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Cheap flight deals from Salt Lake City to Washington D.C. Starting at €47

Whether you’re going for a one-way or round-trip to Washington D.C., we’ve got you covered! Check out these different flight options from Salt Lake City below.

  • One way
  • Round-trip
      • Cheapest nonstop
        SLC07:05
        5h 25m
        Nonstop
        DCA14:30
        Tue, Mar 25|Salt Lake City - Washington D.C.|Southwest Airlines
        €262€354
        26% OFF
        26% OFF
        €354€262

        Choose Southwest Airlines flights from Salt Lake City to Washington D.C.. The one-way direct flight with Southwest Airlines departs from Salt Lake City International Airport on Tue, Mar 25, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €262 including taxes and charges.

      • SLC07:05
        5h 25m
        Nonstop
        DCA14:30
        Wed, Mar 26|Salt Lake City - Washington D.C.|Southwest Airlines
        €262€354
        26% OFF
        26% OFF
        €354€262

        Choose Southwest Airlines flights from Salt Lake City to Washington D.C.. The one-way direct flight with Southwest Airlines departs from Salt Lake City International Airport on Wed, Mar 26, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €262 including taxes and charges.

      • SLC06:00
        8h 59m
        1 stop
        DCA16:59
        Tue, Mar 4|Salt Lake City - Washington D.C.|Frontier Airlines
        €47€354
        87% OFF
        87% OFF
        €354€47

        Choose Frontier Airlines flights from Salt Lake City to Washington D.C.. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Tue, Mar 4, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €47 including taxes and charges.

      • SLC06:00
        8h 59m
        1 stop
        DCA16:59
        Tue, Apr 29|Salt Lake City - Washington D.C.|Frontier Airlines
        €56
        €56

        Choose Frontier Airlines flights from Salt Lake City to Washington D.C.. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Tue, Apr 29, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €56 including taxes and charges.

      • SLC11:05
        22h 59m
        1 stop
        DCA12:04
        Tue, Apr 15|Salt Lake City - Washington D.C.|Frontier Airlines
        €57
        €57

        Choose Frontier Airlines flights from Salt Lake City to Washington D.C.. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Tue, Apr 15, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €57 including taxes and charges.

      • SLC15:07
        18h 57m
        1 stop
        DCA12:04
        Mon, Apr 14|Salt Lake City - Washington D.C.|Frontier Airlines
        €57
        €57

        Choose Frontier Airlines flights from Salt Lake City to Washington D.C.. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Mon, Apr 14, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €57 including taxes and charges.

      • SLC06:00
        28h 3m
        1 stop
        DCA12:03
        Mon, Mar 24|Salt Lake City - Washington D.C.|Frontier Airlines
        €57
        €57

        Choose Frontier Airlines flights from Salt Lake City to Washington D.C.. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Mon, Mar 24, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €57 including taxes and charges.

      • SLC06:00
        13h 59m
        1 stop
        DCA21:59
        Wed, Mar 12|Salt Lake City - Washington D.C.|Frontier Airlines
        €57
        €57

        Choose Frontier Airlines flights from Salt Lake City to Washington D.C.. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Wed, Mar 12, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €57 including taxes and charges.

      • SLC06:00
        28h 3m
        1 stop
        DCA12:03
        Fri, Feb 28|Salt Lake City - Washington D.C.|Frontier Airlines
        €57
        €57

        Choose Frontier Airlines flights from Salt Lake City to Washington D.C.. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Fri, Feb 28, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €57 including taxes and charges.

      • SLC20:55
        13h 9m
        1 stop
        DCA12:04
        Thu, Apr 10|Salt Lake City - Washington D.C.|Frontier Airlines
        €63
        €63

        Choose Frontier Airlines flights from Salt Lake City to Washington D.C.. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Thu, Apr 10, arriving at Ronald Reagan Washington National Airport. One-way Prices start from €63 including taxes and charges.

      • SLC01:00 pm
        3h 5m
        Nonstop
        WAS02:00 pm
        Fri, Feb 28|Salt Lake City - Washington D.C.|Southwest Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Salt Lake City to Washington D.C. flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5433

    United Airlines

    05:00

    SLC

    1.8h

    06:47

    DEN

    SMTWTFS
    Search

  2. F9688

    Frontier Airlines

    11:30

    DEN

    3.5h

    16:59

    DCA

    SMTWTFS

  3. F93862

    Frontier Airlines

    06:00

    SLC

    1.6h

    07:35

    DEN

    SMTWTFS
    Search

  4. F9690

    Frontier Airlines

    16:28

    DEN

    3.5h

    21:59

    DCA

    SMTWTFS

  5. F93862

    Frontier Airlines

    06:00

    SLC

    1.6h

    07:35

    DEN

    SMTWTFS
    Search

  6. F91450

    Frontier Airlines

    06:30

    DEN

    3.1h

    11:38

    ATL

    SMT-TFS

  7. F94708

    Frontier Airlines

    12:52

    ATL

    1.8h

    14:38

    IAD

    SMTWTFS

  8. F93862

    Frontier Airlines

    06:00

    SLC

    1.6h

    07:35

    DEN

    SMTWTFS
    Search

  9. F9688

    Frontier Airlines

    11:30

    DEN

    3.5h

    16:59

    DCA

    SMTWTFS

  10. F94722

    Frontier Airlines

    11:33

    SLC

    1.7h

    13:14

    DEN

    SMT-TF-
    Search

  11. F9690

    Frontier Airlines

    16:28

    DEN

    3.5h

    21:59

    DCA

    SMTWTFS

  12. F93982

    Frontier Airlines

    15:07

    SLC

    1.7h

    16:50

    DEN

    SMTWTFS
    Search

  13. F9690

    Frontier Airlines

    16:28

    DEN

    3.5h

    21:59

    DCA

    SMTWTFS

  14. F94252

    Frontier Airlines

    19:29

    SLC

    1.6h

    21:06

    DEN

    SM-W-FS
    Search

  15. F93294

    Frontier Airlines

    00:07

    DEN

    3.2h

    05:18

    ATL

    SMTWTFS

  16. F94708

    Frontier Airlines

    12:52

    ATL

    1.8h

    14:38

    IAD

    SMTWTFS

  17. F94252

    Frontier Airlines

    19:29

    SLC

    1.6h

    21:06

    DEN

    SM-W-FS
    Search

  18. F9686

    Frontier Airlines

    06:38

    DEN

    3.4h

    12:00

    DCA

    SMTWTFS

  19. B6648

    Jetblue Airways

    22:25

    SLC

    4.5h

    04:56

    BOS

    SMTWTFS
    Search

  20. B61655

    Jetblue Airways

    07:00

    BOS

    1.7h

    08:42

    DCA

    SMTWTFS

  21. B6648

    Jetblue Airways

    22:25

    SLC

    4.5h

    04:56

    BOS

    SMTWTFS
    Search

  22. B61555

    Jetblue Airways

    15:10

    BOS

    1.7h

    16:52

    DCA

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Salt Lake City to Washington D.C.?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Washington D.C. from Salt Lake City have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Salt Lake City (SLC) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Salt Lake City to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Salt Lake City (SLC) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around €363.

  • How long does it take to fly from Salt Lake City (SLC) to Washington D.C. (WAS)?

    It takes about 6 hours 7 minutes to fly from Salt Lake City (SLC) to Washington D.C. (WAS).

  • What time does the latest flight from Salt Lake City to Washington D.C. depart?

    The latest flight departs from Salt Lake City (SLC) at 17:45 and arrives in Washington D.C. (IAD) at 23:39.

  • What are the most popular airlines that fly from Salt Lake City (SLC) to Washington D.C. (WAS)?

    Airlines with flights from Salt Lake City (SLC) to Washington D.C. (WAS): Aeromexico, Southwest Airlines, Delta Air Lines, United Airlines, KLM and WestJet.

  • What's the most popular airline for non-stop flights from Salt Lake City (SLC) to Washington D.C. (WAS)?

    Delta Air Lines operates 1 non-stop flights from Salt Lake City (SLC) to Washington D.C. (WAS).

  • How many airports are there in Washington D.C. (WAS)?

    There are 2 airport(s) near Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Salt Lake City to Washington D.C.

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Being flexible with your dates to get the cheapest Salt Lake City to Washington D.C. ticket.
Tap "Date" on flight search bar to scan through the calender for Salt Lake City to Washington D.C. airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Mar 25 at €262 for one-way flights.
2
Compare cheap Salt Lake City to Washington D.C. flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Salt Lake City to Washington D.C.. The cheapest airline operating is Southwest Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Salt Lake City to Washington D.C. route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Salt Lake City to Washington D.C. flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Salt Lake City to Washington D.C. to get exclusive deals for you.

Flight Info | Salt Lake City to Washington D.C.

Cheapest direct flight price€47
Cheapest return ticket price€368
Off-season for travelFebruary
Peak season for travelNovember
Flight distance2,971.49 km
Average flight time6 hours 7 minutes
Popular airlineAlaska Airlines

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