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Dulles International Airport to Salt Lake City International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Salt Lake City International Airport over the next 90 days, with one-way fares from £94 and round-trip from £187. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAD 06:13
        4h 37m
        Direct
        SLC 08:50
        Washington D.C. - Salt Lake City | Sat, Nov 14 | Delta Air Lines
        SLC 17:35
        4h
        Direct
        IAD 23:35
        Salt Lake City - Washington D.C. | Thu, Nov 19 | Delta Air Lines
        £254 £376
        32% off
        32% off
        £376 £254
      • IAD 06:13
        4h 37m
        Direct
        SLC 08:50
        Washington D.C. - Salt Lake City | Fri, Oct 30 | Delta Air Lines
        SLC 17:35
        4h
        Direct
        IAD 23:35
        Salt Lake City - Washington D.C. | Fri, Nov 6 | Delta Air Lines
        £274 £376
        27% off
        27% off
        £376 £274
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Thu, Oct 22 | Frontier Airlines
        SLC 11:36
        8h 23m
        1 stop
        DCA 21:59
        Salt Lake City - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        £187 £376
        50% off
        50% off
        £376 £187
      • IAD 12:31
        7h 28m
        1 stop
        SLC 17:59
        Washington D.C. - Salt Lake City | Fri, Nov 6 | Frontier Airlines
        SLC 11:46
        8h 4m
        1 stop
        DCA 21:50
        Salt Lake City - Washington D.C. | Tue, Nov 10 | Frontier Airlines
        £189
        50% off
        £376 £189
      • IAD 12:31
        7h 28m
        1 stop
        SLC 17:59
        Washington D.C. - Salt Lake City | Fri, Nov 27 | Frontier Airlines
        SLC 11:22
        8h 33m
        1 stop
        DCA 21:55
        Salt Lake City - Washington D.C. | Sun, Nov 29 | Frontier Airlines
        £190
        49% off
        £376 £190
      • IAD 06:00
        8h 43m
        1 stop
        SLC 12:43
        Washington D.C. - Salt Lake City | Thu, Oct 15 | Frontier Airlines
        SLC 09:28
        18h 52m
        1 stop
        IAD 06:20
        Salt Lake City - Washington D.C. | Sun, Oct 18 | Frontier Airlines
        £202
        46% off
        £376 £202
      • IAD 06:00
        8h 43m
        1 stop
        SLC 12:43
        Washington D.C. - Salt Lake City | Wed, Oct 14 | Frontier Airlines
        SLC 20:19
        8h 1m
        1 stop
        IAD 06:20
        Salt Lake City - Washington D.C. | Sat, Oct 17 | Frontier Airlines
        £203
        46% off
        £376 £203
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Sat, Oct 24 | Frontier Airlines
        SLC 20:19
        8h 1m
        1 stop
        IAD 06:20
        Salt Lake City - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        £203
        46% off
        £376 £203
      • IAD 07:02
        9h 4m
        1 stop
        SLC 14:06
        Washington D.C. - Salt Lake City | Fri, Nov 6 | Alaska Airlines
        SLC 07:25
        12h 33m
        1 stop
        DCA 21:58
        Salt Lake City - Washington D.C. | Wed, Nov 11 | Frontier Airlines
        £215
        43% off
        £376 £215
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Thu, Oct 29 | Frontier Airlines
        SLC 11:36
        8h 23m
        1 stop
        DCA 21:59
        Salt Lake City - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        £221
        41% off
        £376 £221
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Tue, Oct 27 | Frontier Airlines
        SLC 20:19
        8h 1m
        1 stop
        IAD 06:20
        Salt Lake City - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        £227
        40% off
        £376 £227
      • IAD 12:30
        7h 43m
        1 stop
        SLC 18:13
        Washington D.C. - Salt Lake City | Fri, Oct 30 | Frontier Airlines
        SLC 11:36
        8h 23m
        1 stop
        DCA 21:59
        Salt Lake City - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        £228
        39% off
        £376 £228
      • IAD 12:31
        7h 28m
        1 stop
        SLC 17:59
        Washington D.C. - Salt Lake City | Sat, Nov 7 | Frontier Airlines
        SLC 11:46
        8h 4m
        1 stop
        DCA 21:50
        Salt Lake City - Washington D.C. | Tue, Nov 10 | Frontier Airlines
        £238
        37% off
        £376 £238
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Sat, Oct 31 | Frontier Airlines
        SLC 08:00
        26h 4m
        1 stop
        DCA 12:04
        Salt Lake City - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        £239
        36% off
        £376 £239
      • WAS 13:00
        17h 25m
        1 stop
        SLC 14:00
        Washington D.C. - Salt Lake City | Tue, Oct 13 | Normal Airline
        SLC 15:00
        6h
        Direct
        WAS 16:00
        Salt Lake City - Washington D.C. | Thu, Oct 15 | Normal Airline
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      • Cheapest nonstop
        IAD 18:00
        4h 56m
        Direct
        SLC 20:56
        Washington D.C. - Salt Lake City | Thu, Oct 29 | United Airlines
        £201 £277
        27% off
        27% off
        £277 £201
      • IAD 18:00
        4h 56m
        Direct
        SLC 20:56
        Washington D.C. - Salt Lake City | Sun, Nov 1 | United Airlines
        £202 £277
        27% off
        27% off
        £277 £202
      • IAD 12:31
        7h 28m
        1 stop
        SLC 17:59
        Washington D.C. - Salt Lake City | Sat, Nov 14 | Frontier Airlines
        £94 £277
        66% off
        66% off
        £277 £94
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Mon, Nov 9 | Frontier Airlines
        £94
        66% off
        £277 £94
      • IAD 06:00
        8h 43m
        1 stop
        SLC 12:43
        Washington D.C. - Salt Lake City | Thu, Oct 22 | Frontier Airlines
        £101
        64% off
        £277 £101
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Thu, Nov 5 | Frontier Airlines
        £101
        64% off
        £277 £101
      • IAD 13:09
        10h 2m
        1 stop
        SLC 21:11
        Washington D.C. - Salt Lake City | Wed, Dec 9 | Frontier Airlines
        £105
        62% off
        £277 £105
      • IAD 12:31
        7h 28m
        1 stop
        SLC 17:59
        Washington D.C. - Salt Lake City | Sat, Nov 21 | Frontier Airlines
        £106
        62% off
        £277 £106
      • IAD 12:31
        7h 28m
        1 stop
        SLC 17:59
        Washington D.C. - Salt Lake City | Wed, Nov 18 | Frontier Airlines
        £107
        61% off
        £277 £107
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Fri, Nov 6 | Frontier Airlines
        £107
        61% off
        £277 £107
      • IAD 12:31
        7h 28m
        1 stop
        SLC 17:59
        Washington D.C. - Salt Lake City | Sun, Nov 22 | Frontier Airlines
        £107
        61% off
        £277 £107
      • IAD 06:00
        9h 2m
        1 stop
        SLC 13:02
        Washington D.C. - Salt Lake City | Mon, Nov 2 | Frontier Airlines
        £107
        61% off
        £277 £107
      • IAD 13:09
        25h 50m
        1 stop
        SLC 12:59
        Washington D.C. - Salt Lake City | Tue, Dec 8 | Frontier Airlines
        £110
        60% off
        £277 £110
      • IAD 06:00
        15h 24m
        1 stop
        SLC 19:24
        Washington D.C. - Salt Lake City | Wed, Nov 11 | Frontier Airlines
        £111
        60% off
        £277 £111
      • WAS 13:00
        17h 25m
        1 stop
        SLC 14:00
        Washington D.C. - Salt Lake City | Tue, Oct 13 | Normal Airline
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Displayed flight fares from Dulles International Airport to Salt Lake City International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airline offers the cheapest flights from Dulles International Airport to Salt Lake City International Airport?

The cheapest airline flying from Dulles International Airport to Salt Lake City International Airport is Frontier Airlines (from £94) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £94
Alaska Airlines
From £145
American Airlines
From £164
Sun Country Airlines
From £164
United Airlines
From £199
Delta Air Lines
From £238

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Salt Lake City International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94559

    Dulles International Airport

    12:33

    IAD

    3h 38m

    Direct

    15:11

    DFW

    S M T W T F -
    Search

  2. F93277

    Dallas Fort Worth International Airport

    16:00

    DFW

    2h 59m

    Direct

    17:59

    SLC

    S - - W T - S

  3. F94277

    Dulles International Airport

    06:30

    IAD

    4h 57m

    Direct

    08:27

    LAS

    S M T W T F S
    Search

  4. F93016

    Harry Reid International Airport

    10:32

    LAS

    1h 38m

    Direct

    13:10

    SLC

    S M T W T F S

  5. AS409

    Dulles International Airport

    07:02

    IAD

    5h 42m

    Direct

    09:44

    SEA

    S M T W T F S
    Search

  6. AS733

    Seattle-Tacoma International Airport

    10:54

    SEA

    2h 12m

    Direct

    14:06

    SLC

    S M T W T F S

  7. AS375

    Dulles International Airport

    09:38

    IAD

    5h 42m

    Direct

    12:20

    SEA

    S M T W T F S
    Search

  8. AS663

    Seattle-Tacoma International Airport

    14:42

    SEA

    2h 4m

    Direct

    17:46

    SLC

    S M T W T F S

  9. F94277

    Dulles International Airport

    06:30

    IAD

    4h 57m

    Direct

    08:27

    LAS

    S M T W T F S
    Search

  10. F94696

    Harry Reid International Airport

    16:59

    LAS

    1h 29m

    Direct

    19:28

    SLC

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

About Dulles International Airport and Salt Lake City International Airport

Learn about Dulles International Airport (IAD) and Salt Lake City International Airport (SLC) — including location, terminals, transportation, and travel tips.

Flight distance 2,938.43km
Cheapest one-way ticket price £94
Cheapest return ticket price £187

FAQs for Dulles International Airport to Salt Lake City International Airport Flights

  • How long is the flight from Dulles International Airport to Salt Lake City International Airport?

    Dulles International Airport to Salt Lake City International Airport takes about 4 hours 8 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Dulles International Airport (IAD) to Salt Lake City International Airport (SLC).
  • The earliest flight from Dulles International Airport to Salt Lake City International Airport departs at 06:13, and the last departs at 18:00, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Salt Lake City International Airport (SLC) is quite popular. Without considering departure times or holidays, tickets cost around £368 in October, 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.
  • United Airlines is a very popular airline operating an average of 652 flights per month.
  • One-way flights from Dulles International Airport to Salt Lake City International Airport currently start from £94, and round-trip fares start from £187. The current lowest fare is a Frontier Airlines flight departing on Sat, Nov 14; prices may vary depending on availability.
  • Yes. Delta Air Lines and United Airlines operate direct flights from Dulles International Airport to Salt Lake City International Airport, with an average flight time of 4 hours 10 minutes, and around 14 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 Dulles International Airport to Salt Lake City International Airport is £252. Prices may vary depending on the departure date, airline, and availability.
  • WestJet are the most popular budget airlines flying from Dulles International Airport to Salt Lake City International Airport, with one-way fares starting from £94. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Dulles International Airport to Salt Lake City International Airport operates around 14 weekly flights, mainly by Delta Air Lines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles 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.

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

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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.