Trip.com
>
Cheap Flights
>
United States
>
Salt Lake City
>
Seattle to Salt Lake City flight
>
Seattle-Tacoma International Airport to Salt Lake City International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Salt Lake City International Airport over the next 90 days, with one-way fares from IDR 1,087,400 and round-trip from IDR 1,618,900. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 10:11
      2h 13m
      Direct
      SLC 13:24
      Seattle - Salt Lake City | Wed, Nov 11 | Alaska Airlines
      SLC 07:00
      2h 30m
      Direct
      SEA 08:30
      Salt Lake City - Seattle | Wed, Nov 18 | Alaska Airlines
      IDR 1,618,900 IDR 5,243,500
      69% off
      69% off
      IDR 5,243,500 IDR 1,618,900
    • SEA 13:30
      2h 3m
      Direct
      SLC 16:33
      Seattle - Salt Lake City | Wed, Nov 11 | Delta Air Lines
      SLC 22:39
      2h 20m
      Direct
      SEA 23:59
      Salt Lake City - Seattle | Wed, Nov 18 | Delta Air Lines
      IDR 3,525,100 IDR 5,243,500
      33% off
      33% off
      IDR 5,243,500 IDR 3,525,100
    • SEA 16:32
      2h 2m
      Direct
      SLC 19:34
      Seattle - Salt Lake City | Fri, Nov 20 | Alaska Airlines
      SLC 07:10
      2h 39m
      Direct
      SEA 08:49
      Salt Lake City - Seattle | Sun, Nov 22 | Alaska Airlines
      IDR 3,975,200 IDR 5,243,500
      24% off
      24% off
      IDR 5,243,500 IDR 3,975,200
    • SEA 15:24
      2h
      Direct
      SLC 18:24
      Seattle - Salt Lake City | Tue, Dec 8 | Alaska Airlines
      SLC 15:22
      2h 23m
      Direct
      SEA 16:45
      Salt Lake City - Seattle | Sat, Dec 12 | Alaska Airlines
      IDR 4,479,600
      15% off
      IDR 5,243,500 IDR 4,479,600
    • SEA 11:25
      2h 1m
      Direct
      SLC 14:26
      Seattle - Salt Lake City | Sat, Dec 12 | Alaska Airlines
      SLC 07:10
      2h 43m
      Direct
      SEA 08:53
      Salt Lake City - Seattle | Tue, Dec 15 | Alaska Airlines
      IDR 4,479,600
      15% off
      IDR 5,243,500 IDR 4,479,600
    • SEA 16:27
      6h 50m
      1 stop
      SLC 00:17
      Seattle - Salt Lake City | Wed, Nov 11 | Frontier Airlines
      SLC 08:00
      8h 12m
      1 stop
      SEA 15:12
      Salt Lake City - Seattle | Wed, Nov 18 | Frontier Airlines
      IDR 2,687,200
      49% off
      IDR 5,243,500 IDR 2,687,200
    • SEA 21:13
      22h 58m
      1 stop
      SLC 21:11
      Seattle - Salt Lake City | Thu, Nov 19 | Frontier Airlines
      SLC 13:54
      23h 43m
      1 stop
      SEA 12:37
      Salt Lake City - Seattle | Mon, Nov 23 | Frontier Airlines
      IDR 3,980,700
      24% off
      IDR 5,243,500 IDR 3,980,700
    • SEA 16:58
      16h 10m
      1 stop
      SLC 10:08
      Seattle - Salt Lake City | Sat, Dec 12 | Frontier Airlines
      SLC 13:17
      27h 26m
      1 stop
      SEA 15:43
      Salt Lake City - Seattle | Tue, Dec 15 | Frontier Airlines
      IDR 4,449,800
      15% off
      IDR 5,243,500 IDR 4,449,800
    • SEA 16:27
      6h 50m
      1 stop
      SLC 00:17
      Seattle - Salt Lake City | Sat, Nov 14 | Frontier Airlines
      SLC 11:46
      28h 26m
      1 stop
      SEA 15:12
      Salt Lake City - Seattle | Tue, Nov 17 | Frontier Airlines
      IDR 4,482,300
      15% off
      IDR 5,243,500 IDR 4,482,300
    • SEA 13:00
      17h 25m
      1 stop
      SLC 14:00
      Seattle - Salt Lake City | Tue, Nov 10 | Normal Airline
      SLC 15:00
      6h
      Direct
      SEA 16:00
      Salt Lake City - Seattle | Thu, Nov 12 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SEA 19:54
      2h 6m
      Direct
      SLC 23:00
      Seattle - Salt Lake City | Mon, Dec 21 | Delta Air Lines
      IDR 1,087,400 IDR 2,145,000
      49% off
      49% off
      IDR 2,145,000 IDR 1,087,400
    • SEA 21:53
      14h 19m
      1 stop
      SLC 13:12
      Seattle - Salt Lake City | Sat, Dec 12 | Frontier Airlines
      IDR 1,263,700 IDR 2,145,000
      41% off
      41% off
      IDR 2,145,000 IDR 1,263,700
    • SEA 07:00
      11h 45m
      1 stop
      SLC 19:45
      Seattle - Salt Lake City | Mon, Dec 21 | Hahn Air
      IDR 1,567,400 IDR 2,145,000
      27% off
      27% off
      IDR 2,145,000 IDR 1,567,400
    • SEA 17:57
      2h 3m
      Direct
      SLC 21:00
      Seattle - Salt Lake City | Mon, Dec 7 | Delta Air Lines
      IDR 1,580,900
      79% off
      IDR 7,705,300 IDR 1,580,900
    • SEA 05:30
      2h 4m
      Direct
      SLC 08:34
      Seattle - Salt Lake City | Fri, Dec 11 | Delta Air Lines
      IDR 1,613,400
      25% off
      IDR 2,145,000 IDR 1,613,400
    • SEA 17:57
      2h 3m
      Direct
      SLC 21:00
      Seattle - Salt Lake City | Sat, Dec 12 | Delta Air Lines
      IDR 1,613,400
      25% off
      IDR 2,145,000 IDR 1,613,400
    • SEA 13:37
      20h 25m
      1 stop
      SLC 11:02
      Seattle - Salt Lake City | Sat, Dec 26 | Frontier Airlines
      IDR 1,670,400
      22% off
      IDR 2,145,000 IDR 1,670,400
    • SEA 21:13
      14h 46m
      1 stop
      SLC 12:59
      Seattle - Salt Lake City | Tue, Nov 24 | Frontier Airlines
      IDR 1,683,900
      21% off
      IDR 2,145,000 IDR 1,683,900
    • SEA 21:53
      21h 52m
      1 stop
      SLC 20:45
      Seattle - Salt Lake City | Fri, Dec 11 | Frontier Airlines
      IDR 1,705,600
      20% off
      IDR 2,145,000 IDR 1,705,600
    • SEA 13:00
      17h 25m
      1 stop
      SLC 14:00
      Seattle - Salt Lake City | Tue, Nov 10 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 19:54
      2h 6m
      Direct
      SLC 23:00
      Seattle - Salt Lake City | Mon, Dec 21 | Delta Air Lines
      IDR 1,087,400 IDR 2,145,000
      49% off
      49% off
      IDR 2,145,000 IDR 1,087,400
    • SEA 17:57
      2h 3m
      Direct
      SLC 21:00
      Seattle - Salt Lake City | Mon, Dec 7 | Delta Air Lines
      IDR 1,580,900 IDR 7,705,300
      79% off
      79% off
      IDR 7,705,300 IDR 1,580,900
    • SEA 05:30
      2h 4m
      Direct
      SLC 08:34
      Seattle - Salt Lake City | Fri, Dec 11 | Delta Air Lines
      IDR 1,613,400 IDR 2,145,000
      25% off
      25% off
      IDR 2,145,000 IDR 1,613,400
    • SEA 17:57
      2h 3m
      Direct
      SLC 21:00
      Seattle - Salt Lake City | Sat, Dec 12 | Delta Air Lines
      IDR 1,613,400
      25% off
      IDR 2,145,000 IDR 1,613,400
    • SEA 05:30
      2h 5m
      Direct
      SLC 08:35
      Seattle - Salt Lake City | Fri, Dec 18 | Delta Air Lines
      IDR 1,757,200
      18% off
      IDR 2,145,000 IDR 1,757,200
    • SEA 15:24
      2h
      Direct
      SLC 18:24
      Seattle - Salt Lake City | Wed, Dec 2 | Alaska Airlines
      IDR 2,532,700
      67% off
      IDR 7,705,300 IDR 2,532,700
    • SEA 11:25
      2h 1m
      Direct
      SLC 14:26
      Seattle - Salt Lake City | Tue, Dec 15 | Alaska Airlines
      IDR 2,741,500
      64% off
      IDR 7,705,300 IDR 2,741,500
    • SEA 17:57
      2h 3m
      Direct
      SLC 21:00
      Seattle - Salt Lake City | Sat, Dec 5 | Delta Air Lines
      IDR 2,774,000
      64% off
      IDR 7,705,300 IDR 2,774,000
    • SEA 07:10
      2h 2m
      Direct
      SLC 10:12
      Seattle - Salt Lake City | Wed, Dec 9 | Alaska Airlines
      IDR 2,774,000
      64% off
      IDR 7,705,300 IDR 2,774,000
    • SEA 13:00
      17h 25m
      1 stop
      SLC 14:00
      Seattle - Salt Lake City | Tue, Nov 10 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 17:57
      2h 3m
      Direct
      SLC 21:00
      Seattle - Salt Lake City | Mon, Dec 7 | Delta Air Lines
      IDR 1,580,900 IDR 7,705,300
      79% off
      79% off
      IDR 7,705,300 IDR 1,580,900
    • SEA 15:24
      2h
      Direct
      SLC 18:24
      Seattle - Salt Lake City | Wed, Dec 2 | Alaska Airlines
      IDR 2,532,700 IDR 7,705,300
      67% off
      67% off
      IDR 7,705,300 IDR 2,532,700
    • SEA 11:25
      2h 1m
      Direct
      SLC 14:26
      Seattle - Salt Lake City | Tue, Dec 15 | Alaska Airlines
      IDR 2,741,500 IDR 7,705,300
      64% off
      64% off
      IDR 7,705,300 IDR 2,741,500
    • SEA 17:57
      2h 3m
      Direct
      SLC 21:00
      Seattle - Salt Lake City | Sat, Dec 5 | Delta Air Lines
      IDR 2,774,000
      64% off
      IDR 7,705,300 IDR 2,774,000
    • SEA 07:10
      2h 2m
      Direct
      SLC 10:12
      Seattle - Salt Lake City | Wed, Dec 9 | Alaska Airlines
      IDR 2,774,000
      64% off
      IDR 7,705,300 IDR 2,774,000
    • SEA 11:25
      2h 1m
      Direct
      SLC 14:26
      Seattle - Salt Lake City | Tue, Dec 8 | Alaska Airlines
      IDR 2,782,100
      64% off
      IDR 7,705,300 IDR 2,782,100
    • SEA 15:24
      2h
      Direct
      SLC 18:24
      Seattle - Salt Lake City | Tue, Dec 1 | Alaska Airlines
      IDR 2,787,600
      64% off
      IDR 7,705,300 IDR 2,787,600
    • SEA 17:56
      2h 3m
      Direct
      SLC 20:59
      Seattle - Salt Lake City | Tue, Jan 5 | Alaska Airlines
      IDR 2,798,400
      64% off
      IDR 7,705,300 IDR 2,798,400
    • SEA 05:20
      2h 2m
      Direct
      SLC 08:22
      Seattle - Salt Lake City | Wed, Dec 23 | Delta Air Lines
      IDR 2,896,000
      62% off
      IDR 7,705,300 IDR 2,896,000
    • SEA 13:00
      17h 25m
      1 stop
      SLC 14:00
      Seattle - Salt Lake City | Tue, Nov 10 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SEA 07:18
      2h 13m
      Direct
      SLC 10:31
      Seattle - Salt Lake City | Mon, Nov 9 | Alaska Airlines
      IDR 3,308,200 IDR 7,272,600
      55% off
      55% off
      IDR 7,272,600 IDR 3,308,200
    • SEA 07:18
      2h 13m
      Direct
      SLC 10:31
      Seattle - Salt Lake City | Fri, Nov 13 | Alaska Airlines
      IDR 4,067,400 IDR 7,272,600
      44% off
      44% off
      IDR 7,272,600 IDR 4,067,400
    • SEA 17:47
      2h 8m
      Direct
      SLC 20:55
      Seattle - Salt Lake City | Sat, Nov 14 | Alaska Airlines
      IDR 4,330,500 IDR 7,272,600
      40% off
      40% off
      IDR 7,272,600 IDR 4,330,500
    • SEA 17:47
      2h 8m
      Direct
      SLC 20:55
      Seattle - Salt Lake City | Wed, Nov 11 | Alaska Airlines
      IDR 6,456,400
      11% off
      IDR 7,272,600 IDR 6,456,400
    • SEA 17:47
      2h 8m
      Direct
      SLC 20:55
      Seattle - Salt Lake City | Sun, Nov 15 | Alaska Airlines
      IDR 6,472,600
      11% off
      IDR 7,272,600 IDR 6,472,600
    • SEA 15:53
      3h 46m
      1 stop
      SLC 20:39
      Seattle - Salt Lake City | Sat, Nov 14 | Alaska Airlines
      IDR 2,261,500
      69% off
      IDR 7,272,600 IDR 2,261,500
    • SEA 15:00
      5h 55m
      1 stop
      SLC 21:55
      Seattle - Salt Lake City | Sat, Nov 14 | American Airlines
      IDR 5,198,200
      28% off
      IDR 7,272,600 IDR 5,198,200
    • SEA 13:00
      17h 25m
      1 stop
      SLC 14:00
      Seattle - Salt Lake City | Tue, Nov 10 | Normal Airline
      Find more flights
      Find more flights
    • SEA 15:24
      2h
      Direct
      SLC 18:24
      Seattle - Salt Lake City | Wed, Dec 2 | Alaska Airlines
      IDR 2,532,700 IDR 7,705,300
      67% off
      67% off
      IDR 7,705,300 IDR 2,532,700
    • SEA 15:24
      2h
      Direct
      SLC 18:24
      Seattle - Salt Lake City | Tue, Dec 1 | Alaska Airlines
      IDR 2,787,600 IDR 7,705,300
      64% off
      64% off
      IDR 7,705,300 IDR 2,787,600
    • SEA 17:59
      2h
      Direct
      SLC 20:59
      Seattle - Salt Lake City | Sat, Nov 14 | Delta Air Lines
      IDR 3,142,800 IDR 8,646,700
      64% off
      64% off
      IDR 8,646,700 IDR 3,142,800
    • SEA 15:24
      2h
      Direct
      SLC 18:24
      Seattle - Salt Lake City | Wed, Dec 16 | Alaska Airlines
      IDR 3,869,500
      55% off
      IDR 8,646,700 IDR 3,869,500
    • SEA 16:44
      2h
      Direct
      SLC 19:44
      Seattle - Salt Lake City | Thu, Dec 24 | Alaska Airlines
      IDR 4,021,300
      53% off
      IDR 8,646,700 IDR 4,021,300
    • SEA 16:44
      2h
      Direct
      SLC 19:44
      Seattle - Salt Lake City | Tue, Dec 22 | Alaska Airlines
      IDR 4,680,300
      46% off
      IDR 8,646,700 IDR 4,680,300
    • SEA 16:32
      2h
      Direct
      SLC 19:32
      Seattle - Salt Lake City | Sat, Jan 2 | Alaska Airlines
      IDR 4,715,500
      45% off
      IDR 8,646,700 IDR 4,715,500
    • SEA 16:44
      2h
      Direct
      SLC 19:44
      Seattle - Salt Lake City | Wed, Dec 23 | Alaska Airlines
      IDR 5,013,800
      42% off
      IDR 8,646,700 IDR 5,013,800
    • SEA 17:48
      2h
      Direct
      SLC 20:48
      Seattle - Salt Lake City | Fri, Nov 27 | Delta Air Lines
      IDR 5,049,000
      42% off
      IDR 8,646,700 IDR 5,049,000
    • SEA 13:00
      17h 25m
      1 stop
      SLC 14:00
      Seattle - Salt Lake City | Tue, Nov 10 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Seattle to Salt Lake City are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Salt Lake City International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to Salt Lake City International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to Salt Lake City International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to Salt Lake City International Airport are usually in February, with an average price of IDR 1,842,300. It is best to avoid August, when the average price can reach IDR 5,088,600.

IDR 5,088,600
IDR 3,465,450
IDR 1,842,300
IDR 219,150
    Cheapest
  • IDR 3,804,100
    Nov
  • IDR 2,456,900
    Dec
  • IDR 3,240,600
    Jan
  • IDR 1,842,300
    Feb
  • IDR 2,664,000
    Mar
  • IDR 2,895,600
    Apr
  • IDR 3,597,100
    May
  • IDR 4,967,000
    Jun
  • IDR 4,809,700
    Jul
  • IDR 5,088,600
    Aug
  • IDR 4,197,600
    Sep
  • IDR 4,361,100
    Oct

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Salt Lake City International Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle-Tacoma International Airport to Salt Lake City International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Seattle-Tacoma International Airport to Salt Lake City International Airport is Saturday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

IDR 4,245,500
IDR 3,640,550
IDR 3,035,600
IDR 2,430,650
    Cheapest
  • IDR 3,672,100
    Mon
  • IDR 3,973,300
    Tue
  • IDR 4,202,500
    Wed
  • IDR 4,245,500
    Thu
  • IDR 3,252,500
    Fri
  • IDR 3,035,600
    Sat
  • IDR 3,860,400
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Salt Lake City International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Salt Lake City International Airport is Delta Air Lines (from IDR 1,087,400) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From IDR 1,087,400
Frontier Airlines
From IDR 1,263,700
Hahn Air
From IDR 1,567,400
Alaska Airlines
From IDR 2,014,800
American Airlines
From IDR 2,052,700
United Airlines
From IDR 2,570,600

Find more flights and airlines

What is the flight schedule from Seattle-Tacoma International Airport to Salt Lake City International Airport?

Check the schedule for flights from Seattle to Salt Lake City and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS663

    Seattle-Tacoma International Airport

    14:43

    SEA

    2h 1m

    17:44

    SLC

    S M T W T F S
    Search

  2. AS733

    Seattle-Tacoma International Airport

    11:24

    SEA

    2h 1m

    14:25

    SLC

    S M T W T F S
    Search

  3. DL1165

    Seattle-Tacoma International Airport

    17:45

    SEA

    2h 6m

    20:51

    SLC

    S M T W T F S
    Search

  4. DL1128

    Seattle-Tacoma International Airport

    05:45

    SEA

    2h 6m

    08:51

    SLC

    S M T W T F S
    Search

  5. DL1239

    Seattle-Tacoma International Airport

    19:35

    SEA

    2h 6m

    22:41

    SLC

    S M T W T F S
    Search

  6. AA4218

    Seattle-Tacoma International Airport

    18:23

    SEA

    2h 55m

    Direct

    22:18

    PHX

    S M T W T F S
    Search

  7. AA3607

    Phoenix Sky Harbor International Airport

    22:58

    PHX

    1h 49m

    Direct

    00:47

    SLC

    S M T W T F S

  8. F93406

    Seattle-Tacoma International Airport

    16:27

    SEA

    2h 50m

    Direct

    20:17

    DEN

    S - T - T F -
    Search

  9. F94251

    Denver International Airport

    22:59

    DEN

    1h 30m

    Direct

    00:29

    SLC

    S M T W T F S

  10. AA2073

    Seattle-Tacoma International Airport

    15:00

    SEA

    2h 54m

    Direct

    18:54

    PHX

    S M T W T F S
    Search

  11. AA3607

    Phoenix Sky Harbor International Airport

    22:58

    PHX

    1h 49m

    Direct

    00:47

    SLC

    S M T W T F S

  12. F91178

    Seattle-Tacoma International Airport

    13:52

    SEA

    2h 45m

    Direct

    16:37

    LAX

    S M T W T F S
    Search

  13. F91268

    Los Angeles International Airport

    09:20

    LAX

    1h 58m

    Direct

    12:18

    SLC

    - M T - - F -

  14. F94204

    Seattle-Tacoma International Airport

    21:44

    SEA

    2h 36m

    Direct

    00:20

    LAS

    S - - W T - S
    Search

  15. F93016

    Harry Reid International Airport

    10:32

    LAS

    1h 38m

    Direct

    13:10

    SLC

    S M T W T F S
Find more flights and airlines

About Seattle-Tacoma International Airport and Salt Lake City International Airport

Learn about Seattle-Tacoma International Airport (SEA) and Salt Lake City International Airport (SLC) — including location, terminals, transportation, and travel tips.

Flight distance 1,107.23km
Cheapest one-way ticket price IDR 1,087,400
Cheapest return ticket price IDR 1,618,900

FAQs for Seattle-Tacoma International Airport to Salt Lake City International Airport Flights

  • How long is the flight from Seattle-Tacoma International Airport to Salt Lake City International Airport?

    Seattle-Tacoma International Airport to Salt Lake City International Airport takes about 1 hour 35 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from Seattle-Tacoma International Airport (SEA) to Salt Lake City International Airport (SLC).
  • The earliest flight from Seattle-Tacoma International Airport to Salt Lake City International Airport departs at 05:30, and the last departs at 20:48, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Salt Lake City International Airport (SLC) is quite popular. Without considering departure times or holidays, tickets cost around IDR 6,665,100 in November, the most expensive month to book this route.
    • The distance from Salt Lake City International Airport to downtown is about 8km, by taxi about 20 minutes.
  • The closest airport to Salt Lake City International Airport (SLC) is Ogden-Hinckley Airport. The distance is around 45km.
  • Delta Air Lines is a very popular airline operating an average of 2719 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Salt Lake City International Airport currently start from IDR 1,087,400, and round-trip fares start from IDR 1,618,900. The current lowest fare is a Delta Air Lines flight departing on Mon, Dec 21; prices may vary depending on availability.
  • Yes. Delta Air Lines and Alaska Airlines operate direct flights from Seattle-Tacoma International Airport to Salt Lake City International Airport, with an average flight time of 1 hour 34 minutes, and around 60 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle-Tacoma International Airport to Salt Lake City International Airport is IDR 4,466,500. Prices may vary depending on the departure date, airline, and availability.
  • Condor and WestJet are the most popular budget airlines flying from Seattle-Tacoma International Airport to Salt Lake City International Airport, with one-way fares starting from IDR 1,087,400. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle-Tacoma International Airport to Salt Lake City International Airport operates around 64 weekly flights, mainly by Delta Air Lines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Salt Lake City International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.