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

Explore the cheapest one-way and round-trip flights from Salt Lake City International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from PLN 322 and round-trip from PLN 541. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SLC 22:39
      2h 20m
      Direct
      SEA 23:59
      Salt Lake City - Seattle | Sun, Nov 29 | Delta Air Lines
      SEA 19:55
      2h 4m
      Direct
      SLC 22:59
      Seattle - Salt Lake City | Thu, Dec 3 | Delta Air Lines
      PLN 541 PLN 3,425
      84% off
      84% off
      PLN 3,425 PLN 541
    • SLC 17:30
      2h 21m
      Direct
      SEA 18:51
      Salt Lake City - Seattle | Tue, Dec 29 | Delta Air Lines
      SEA 05:20
      2h 2m
      Direct
      SLC 08:22
      Seattle - Salt Lake City | Mon, Jan 4 | Delta Air Lines
      PLN 559 PLN 3,425
      84% off
      84% off
      PLN 3,425 PLN 559
    • SLC 17:25
      2h 16m
      Direct
      SEA 18:41
      Salt Lake City - Seattle | Fri, Nov 20 | Delta Air Lines
      SEA 19:55
      2h 4m
      Direct
      SLC 22:59
      Seattle - Salt Lake City | Fri, Nov 27 | Delta Air Lines
      PLN 560 PLN 3,425
      84% off
      84% off
      PLN 3,425 PLN 560
    • SLC 17:25
      2h 16m
      Direct
      SEA 18:41
      Salt Lake City - Seattle | Wed, Dec 2 | Delta Air Lines
      SEA 05:30
      2h 5m
      Direct
      SLC 08:35
      Seattle - Salt Lake City | Tue, Dec 8 | Delta Air Lines
      PLN 560
      84% off
      PLN 3,425 PLN 560
    • SLC 22:39
      2h 20m
      Direct
      SEA 23:59
      Salt Lake City - Seattle | Sun, Nov 22 | Delta Air Lines
      SEA 05:35
      2h 5m
      Direct
      SLC 08:40
      Seattle - Salt Lake City | Sun, Nov 29 | Delta Air Lines
      PLN 560
      84% off
      PLN 3,425 PLN 560
    • SLC 20:40
      2h 25m
      Direct
      SEA 22:05
      Salt Lake City - Seattle | Thu, Nov 12 | Delta Air Lines
      SEA 05:35
      2h 5m
      Direct
      SLC 08:40
      Seattle - Salt Lake City | Sun, Nov 15 | Delta Air Lines
      PLN 560
      84% off
      PLN 3,425 PLN 560
    • SLC 22:35
      2h 31m
      Direct
      SEA 00:06
      Salt Lake City - Seattle | Thu, Dec 10 | Delta Air Lines
      SEA 17:40
      2h 6m
      Direct
      SLC 20:46
      Seattle - Salt Lake City | Tue, Dec 15 | Delta Air Lines
      PLN 560
      84% off
      PLN 3,425 PLN 560
    • SLC 15:22
      2h 23m
      Direct
      SEA 16:45
      Salt Lake City - Seattle | Wed, Dec 9 | Alaska Airlines
      SEA 07:10
      2h 2m
      Direct
      SLC 10:12
      Seattle - Salt Lake City | Sat, Dec 12 | Alaska Airlines
      PLN 688
      80% off
      PLN 3,425 PLN 688
    • SLC 13:40
      2h 15m
      Direct
      SEA 14:55
      Salt Lake City - Seattle | Tue, Nov 24 | Delta Air Lines
      SEA 05:35
      2h 5m
      Direct
      SLC 08:40
      Seattle - Salt Lake City | Wed, Dec 2 | Delta Air Lines
      PLN 1,761
      49% off
      PLN 3,425 PLN 1,761
    • SLC 13:00
      17h 25m
      1 stop
      SEA 14:00
      Salt Lake City - Seattle | Thu, Nov 12 | Normal Airline
      SEA 15:00
      6h
      Direct
      SLC 16:00
      Seattle - Salt Lake City | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SLC 11:03
      5h 40m
      1 stop
      SEA 15:43
      Salt Lake City - Seattle | Fri, Dec 18 | Frontier Airlines
      PLN 322 PLN 664
      52% off
      52% off
      PLN 664 PLN 322
    • SLC 21:34
      15h 53m
      1 stop
      SEA 12:27
      Salt Lake City - Seattle | Wed, Dec 9 | Frontier Airlines
      PLN 363 PLN 664
      45% off
      45% off
      PLN 664 PLN 363
    • SLC 14:51
      27h 19m
      1 stop
      SEA 17:10
      Salt Lake City - Seattle | Sun, Dec 27 | Frontier Airlines
      PLN 382 PLN 664
      42% off
      42% off
      PLN 664 PLN 382
    • SLC 20:54
      16h 28m
      1 stop
      SEA 12:22
      Salt Lake City - Seattle | Mon, Dec 28 | Frontier Airlines
      PLN 406
      39% off
      PLN 664 PLN 406
    • SLC 06:34
      9h 48m
      1 stop
      SEA 15:22
      Salt Lake City - Seattle | Mon, Nov 30 | Frontier Airlines
      PLN 409
      38% off
      PLN 664 PLN 409
    • SLC 21:22
      2h 25m
      Direct
      SEA 22:47
      Salt Lake City - Seattle | Fri, Dec 18 | Delta Air Lines
      PLN 415
      38% off
      PLN 664 PLN 415
    • SLC 15:22
      2h 23m
      Direct
      SEA 16:45
      Salt Lake City - Seattle | Wed, Dec 2 | Alaska Airlines
      PLN 425
      64% off
      PLN 1,186 PLN 425
    • SLC 10:49
      2h 27m
      Direct
      SEA 12:16
      Salt Lake City - Seattle | Wed, Dec 9 | Alaska Airlines
      PLN 426
      64% off
      PLN 1,186 PLN 426
    • SLC 21:56
      15h 41m
      1 stop
      SEA 12:37
      Salt Lake City - Seattle | Tue, Dec 1 | Frontier Airlines
      PLN 429
      35% off
      PLN 664 PLN 429
    • SLC 13:00
      17h 25m
      1 stop
      SEA 14:00
      Salt Lake City - Seattle | Thu, Nov 12 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SLC 21:22
      2h 25m
      Direct
      SEA 22:47
      Salt Lake City - Seattle | Fri, Dec 18 | Delta Air Lines
      PLN 415 PLN 664
      38% off
      38% off
      PLN 664 PLN 415
    • SLC 15:22
      2h 23m
      Direct
      SEA 16:45
      Salt Lake City - Seattle | Wed, Dec 2 | Alaska Airlines
      PLN 425 PLN 1,186
      64% off
      64% off
      PLN 1,186 PLN 425
    • SLC 10:49
      2h 27m
      Direct
      SEA 12:16
      Salt Lake City - Seattle | Wed, Dec 9 | Alaska Airlines
      PLN 426 PLN 1,186
      64% off
      64% off
      PLN 1,186 PLN 426
    • SLC 07:05
      2h 38m
      Direct
      SEA 08:43
      Salt Lake City - Seattle | Wed, Dec 23 | Alaska Airlines
      PLN 600
      49% off
      PLN 1,186 PLN 600
    • SLC 14:29
      2h 16m
      Direct
      SEA 15:45
      Salt Lake City - Seattle | Wed, Jan 13 | Alaska Airlines
      PLN 600
      49% off
      PLN 1,186 PLN 600
    • SLC 15:22
      2h 23m
      Direct
      SEA 16:45
      Salt Lake City - Seattle | Sat, Dec 5 | Alaska Airlines
      PLN 608
      49% off
      PLN 1,186 PLN 608
    • SLC 19:20
      2h 39m
      Direct
      SEA 20:59
      Salt Lake City - Seattle | Tue, Dec 8 | Alaska Airlines
      PLN 611
      48% off
      PLN 1,186 PLN 611
    • SLC 10:49
      2h 27m
      Direct
      SEA 12:16
      Salt Lake City - Seattle | Tue, Dec 15 | Alaska Airlines
      PLN 611
      48% off
      PLN 1,186 PLN 611
    • SLC 20:28
      2h 32m
      Direct
      SEA 22:00
      Salt Lake City - Seattle | Tue, Dec 22 | Alaska Airlines
      PLN 614
      48% off
      PLN 1,186 PLN 614
    • SLC 13:00
      17h 25m
      1 stop
      SEA 14:00
      Salt Lake City - Seattle | Thu, Nov 12 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SLC 15:22
      2h 23m
      Direct
      SEA 16:45
      Salt Lake City - Seattle | Wed, Dec 2 | Alaska Airlines
      PLN 425 PLN 2,067
      79% off
      79% off
      PLN 2,067 PLN 425
    • SLC 10:49
      2h 27m
      Direct
      SEA 12:16
      Salt Lake City - Seattle | Wed, Dec 9 | Alaska Airlines
      PLN 426 PLN 2,067
      79% off
      79% off
      PLN 2,067 PLN 426
    • SLC 07:05
      2h 38m
      Direct
      SEA 08:43
      Salt Lake City - Seattle | Wed, Dec 23 | Alaska Airlines
      PLN 600 PLN 2,067
      71% off
      71% off
      PLN 2,067 PLN 600
    • SLC 14:29
      2h 16m
      Direct
      SEA 15:45
      Salt Lake City - Seattle | Wed, Jan 13 | Alaska Airlines
      PLN 600
      71% off
      PLN 2,067 PLN 600
    • SLC 15:22
      2h 23m
      Direct
      SEA 16:45
      Salt Lake City - Seattle | Sat, Dec 5 | Alaska Airlines
      PLN 608
      71% off
      PLN 2,067 PLN 608
    • SLC 19:20
      2h 39m
      Direct
      SEA 20:59
      Salt Lake City - Seattle | Tue, Dec 8 | Alaska Airlines
      PLN 611
      70% off
      PLN 2,067 PLN 611
    • SLC 10:49
      2h 27m
      Direct
      SEA 12:16
      Salt Lake City - Seattle | Tue, Dec 15 | Alaska Airlines
      PLN 611
      70% off
      PLN 2,067 PLN 611
    • SLC 20:28
      2h 32m
      Direct
      SEA 22:00
      Salt Lake City - Seattle | Tue, Dec 22 | Alaska Airlines
      PLN 614
      70% off
      PLN 2,067 PLN 614
    • SLC 07:45
      2h 34m
      Direct
      SEA 09:19
      Salt Lake City - Seattle | Sat, Dec 19 | Delta Air Lines
      PLN 634
      69% off
      PLN 2,067 PLN 634
    • SLC 13:00
      17h 25m
      1 stop
      SEA 14:00
      Salt Lake City - Seattle | Thu, Nov 12 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SLC 18:40
      2h 18m
      Direct
      SEA 19:58
      Salt Lake City - Seattle | Tue, Nov 17 | Alaska Airlines
      PLN 1,085 PLN 2,067
      48% off
      48% off
      PLN 2,067 PLN 1,085
    • SLC 18:40
      2h 18m
      Direct
      SEA 19:58
      Salt Lake City - Seattle | Sun, Nov 15 | Alaska Airlines
      PLN 1,411 PLN 2,067
      32% off
      32% off
      PLN 2,067 PLN 1,411
    • SLC 18:40
      2h 18m
      Direct
      SEA 19:58
      Salt Lake City - Seattle | Fri, Nov 13 | Alaska Airlines
      PLN 1,411 PLN 2,067
      32% off
      32% off
      PLN 2,067 PLN 1,411
    • SLC 18:40
      2h 18m
      Direct
      SEA 19:58
      Salt Lake City - Seattle | Sat, Nov 14 | Alaska Airlines
      PLN 1,412
      32% off
      PLN 2,067 PLN 1,412
    • SLC 11:27
      2h 18m
      Direct
      SEA 12:45
      Salt Lake City - Seattle | Thu, Nov 12 | Alaska Airlines
      PLN 1,413
      32% off
      PLN 2,067 PLN 1,413
    • SLC 18:40
      2h 18m
      Direct
      SEA 19:58
      Salt Lake City - Seattle | Mon, Nov 16 | Alaska Airlines
      PLN 1,447
      30% off
      PLN 2,067 PLN 1,447
    • SLC 18:40
      2h 18m
      Direct
      SEA 19:58
      Salt Lake City - Seattle | Wed, Nov 11 | Alaska Airlines
      PLN 1,467
      28% off
      PLN 2,067 PLN 1,467
    • SLC 07:45
      2h 22m
      Direct
      SEA 09:07
      Salt Lake City - Seattle | Mon, Nov 16 | Delta Air Lines
      PLN 1,511
      27% off
      PLN 2,067 PLN 1,511
    • SLC 13:00
      17h 25m
      1 stop
      SEA 14:00
      Salt Lake City - Seattle | Thu, Nov 12 | Normal Airline
      Find more flights
      Find more flights
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Thu, Nov 26 | Delta Air Lines
      PLN 672 PLN 3,959
      83% off
      83% off
      PLN 3,959 PLN 672
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Tue, Nov 17 | Delta Air Lines
      PLN 1,136 PLN 3,959
      71% off
      71% off
      PLN 3,959 PLN 1,136
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Thu, Nov 19 | Delta Air Lines
      PLN 1,147 PLN 3,959
      71% off
      71% off
      PLN 3,959 PLN 1,147
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Wed, Nov 25 | Delta Air Lines
      PLN 1,256
      68% off
      PLN 3,959 PLN 1,256
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Mon, Nov 30 | Delta Air Lines
      PLN 1,363
      66% off
      PLN 3,959 PLN 1,363
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Sun, Nov 15 | Delta Air Lines
      PLN 1,474
      63% off
      PLN 3,959 PLN 1,474
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Sat, Nov 14 | Delta Air Lines
      PLN 1,475
      63% off
      PLN 3,959 PLN 1,475
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Fri, Nov 13 | Delta Air Lines
      PLN 1,475
      63% off
      PLN 3,959 PLN 1,475
    • SLC 15:41
      2h 12m
      Direct
      SEA 16:53
      Salt Lake City - Seattle | Thu, Nov 12 | Delta Air Lines
      PLN 1,476
      63% off
      PLN 3,959 PLN 1,476
    • SLC 13:00
      17h 25m
      1 stop
      SEA 14:00
      Salt Lake City - Seattle | Thu, Nov 12 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Salt Lake City to Seattle 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 Salt Lake City International Airport to Seattle-Tacoma International Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from Salt Lake City International Airport to Seattle-Tacoma 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 Salt Lake City International Airport to Seattle-Tacoma International Airport are usually in January, with an average price of PLN 559. It is best to avoid August, when the average price can reach PLN 1,217.

PLN 1,217
PLN 888
PLN 559
PLN 230
    Cheapest
  • PLN 630
    Nov
  • PLN 721
    Dec
  • PLN 559
    Jan
  • PLN 858
    Feb
  • PLN 638
    Mar
  • PLN 691
    Apr
  • PLN 887
    May
  • PLN 1,098
    Jun
  • PLN 916
    Jul
  • PLN 1,217
    Aug
  • PLN 805
    Sep
  • PLN 1,134
    Oct

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

The data is based on the past 12 months and shows the average ticket prices from Salt Lake City International Airport to Seattle-Tacoma 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 Salt Lake City International Airport to Seattle-Tacoma International Airport is Monday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

PLN 1,089
PLN 906
PLN 722
PLN 539
  • PLN 722
    Mon
  • PLN 739
    Tue
  • PLN 778
    Wed
  • PLN 909
    Thu
  • PLN 735
    Fri
  • PLN 796
    Sat
  • PLN 1,089
    Sun

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

The cheapest airline flying from Salt Lake City International Airport to Seattle-Tacoma International Airport is Frontier Airlines (from PLN 322) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PLN 322
Delta Air Lines
From PLN 415
Alaska Airlines
From PLN 508
Hahn Air
From PLN 584
United Airlines
From PLN 618
American Airlines
From PLN 657

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2921

    Salt Lake City International Airport

    13:20

    SLC

    2h 23m

    14:43

    SEA

    S M T W T F S
    Search

  2. DL2998

    Salt Lake City International Airport

    22:45

    SLC

    2h 26m

    00:11

    SEA

    S M T W T F S
    Search

  3. AS665

    Salt Lake City International Airport

    18:40

    SLC

    2h 18m

    19:58

    SEA

    S M T W T F S
    Search

  4. AA6338

    Salt Lake City International Airport

    06:59

    SLC

    2h 5m

    Direct

    09:04

    PHX

    S M T W T F S
    Search

  5. AA2073

    Phoenix Sky Harbor International Airport

    11:30

    PHX

    3h 21m

    Direct

    13:51

    SEA

    S M T W T F S

  6. F93982

    Salt Lake City International Airport

    19:59

    SLC

    1h 36m

    Direct

    21:35

    DEN

    - M T - - F -
    Search

  7. F91175

    Denver International Airport

    22:44

    DEN

    2h 51m

    Direct

    00:35

    SEA

    S - T - T F -
Find more flights and airlines

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

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

Flight distance 1,107.23km
Cheapest one-way ticket price PLN 322
Cheapest return ticket price PLN 541

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

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

    Salt Lake City International Airport to Seattle-Tacoma International Airport takes about 1 hour 46 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from Salt Lake City International Airport (SLC) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Salt Lake City International Airport to Seattle-Tacoma International Airport departs at 06:05, and the last departs at 20:40, 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 Salt Lake City International Airport (SLC) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around PLN 1,376 in November, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Delta Air Lines is a very popular airline operating an average of 2122 flights per month.
  • One-way flights from Salt Lake City International Airport to Seattle-Tacoma International Airport currently start from PLN 322, and round-trip fares start from PLN 541. The current lowest fare is a Frontier Airlines flight departing on Fri, Dec 18; prices may vary depending on availability.
  • Yes. Delta Air Lines and Alaska Airlines operate direct flights from Salt Lake City International Airport to Seattle-Tacoma International Airport, with an average flight time of 1 hour 41 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 Salt Lake City International Airport to Seattle-Tacoma International Airport is PLN 895. Prices may vary depending on the departure date, airline, and availability.
  • WestJet and Condor are the most popular budget airlines flying from Salt Lake City International Airport to Seattle-Tacoma International Airport, with one-way fares starting from PLN 322. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Salt Lake City International Airport to Seattle-Tacoma 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 Salt Lake City International Airport and Seattle-Tacoma 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.