WAS - SLC

$119 Find Cheap Flights from Washington, D.C. to Salt Lake City - Compare and Save

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Everything you should know

Cheapest round-trip
$272
Typical prices: $341-$574
Frontier
Sun 10/28Mon 10/29
BWI - SLC • 2 stops
Cheapest non-stop
$317
Typical prices: $367-$639
Southwest
Sun 10/28Mon 10/29
BWI - SLC • Non-stop
Nonstop flights
You can fly direct with Delta and United Airlines. Average duration is 4h 49m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 5% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $236 (round-trip)
Shortest trip • 5h 56m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Washington, D.C. to Salt Lake City (WAS-SLC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Salt Lake City

Sat, Feb 27 - Wed, Mar 3
Southwest Logo
6:10 am - 11:35 amDCA  Washington, D.C. Reagan-National-SLC Salt Lake City
7h 25m1 stop Dallas Love Field
Southwest Logo
8:20 am - 4:30 pmSLC  Salt Lake City-DCA Washington, D.C. Reagan-National
6h 10m1 stop Chicago Midway
$260Southwest
Sat, Feb 27 - Wed, Mar 3
Southwest Logo
6:10 am - 11:35 amDCA  Washington, D.C. Reagan-National-SLC Salt Lake City
7h 25m1 stop Dallas Love Field
Southwest Logo
11:15 am - 10:00 pmSLC  Salt Lake City-DCA Washington, D.C. Reagan-National
8h 45m2 stops Denver Intl Lambert-St Louis
$265Southwest
Wed, Oct 28 - Thu, Oct 29
Frontier Logo
11:07 am - 12:17 amBWI  Baltimore/Washington-SLC Salt Lake City
15h 10m2 stops Dallas/Fort Worth Denver Intl
Frontier Logo
6:54 pm - 10:52 amSLC  Salt Lake City-BWI Baltimore/Washington
13h 58m1 stop Dallas/Fort Worth
$272Frontier
Wed, Oct 21 - Fri, Oct 23
Frontier Logo
12:37 pm - 6:13 pmBWI  Baltimore/Washington-SLC Salt Lake City
31h 36m1 stop Dallas/Fort Worth
Frontier Logo
7:10 pm - 11:33 amSLC  Salt Lake City-BWI Baltimore/Washington
14h 23m1 stop Dallas/Fort Worth
$274Frontier
Sat, Oct 24 - Thu, Oct 29
Delta Logo
7:00 am - 9:46 amBWI  Baltimore/Washington-SLC Salt Lake City
4h 46mnonstop
Delta Logo
11:42 pm - 5:45 amSLC  Salt Lake City-BWI Baltimore/Washington
4h 03mnonstop
$317Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
7:00 am - 9:46 amBWI  Baltimore/Washington-SLC Salt Lake City
4h 46mnonstop
Delta Logo
11:42 pm - 5:45 amSLC  Salt Lake City-BWI Baltimore/Washington
4h 03mnonstop
$317Delta
Fri, Oct 23 - Tue, Oct 27
Multiple Airlines Logo
9:12 pm - 10:41 amBWI  Baltimore/Washington-SLC Salt Lake City
15h 29m2 stops Atlanta Hartsfield-Jackson Denver Intl
Multiple Airlines Logo
6:42 pm - 5:20 amSLC  Salt Lake City-BWI Baltimore/Washington
8h 38m1 stop Seattle/Tacoma Intl
$332Multiple Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
9:12 pm - 10:41 amBWI  Baltimore/Washington-SLC Salt Lake City
15h 29m2 stops Atlanta Hartsfield-Jackson Denver Intl
Multiple Airlines Logo
6:42 pm - 5:20 amSLC  Salt Lake City-BWI Baltimore/Washington
8h 38m1 stop Seattle/Tacoma Intl
$332Multiple Airlines
Sat, Oct 31 - Wed, Nov 4
American Airlines Logo
6:15 am - 11:51 amIAD  Washington, D.C. Dulles Intl-SLC Salt Lake City
7h 36m1 stop Charlotte Douglas
American Airlines Logo
5:00 am - 3:48 pmSLC  Salt Lake City-IAD Washington, D.C. Dulles Intl
8h 48m1 stop Dallas/Fort Worth
$337American Airlines
Wed, Nov 11 - Tue, Nov 17
American Airlines Logo
4:39 pm - 11:50 pmIAD  Washington, D.C. Dulles Intl-SLC Salt Lake City
9h 11m1 stop Dallas/Fort Worth
American Airlines Logo
1:57 pm - 11:30 pmSLC  Salt Lake City-IAD Washington, D.C. Dulles Intl
7h 33m1 stop Dallas/Fort Worth
$337American Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. to Salt Lake City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. to Salt Lake City with more confidence.

How much is a round-trip flight from Washington, D.C. to Salt Lake City?

Round-trip flights from Washington, D.C. to Salt Lake City start at $272. Prices are below average for this route right now, with typical round-trip fares ranging from $341 to $574. The lowest price found in the past 5 days was $272 on Frontier.

What is the cheapest Washington, D.C. to Salt Lake City flight route?

Washington, D.C. Reagan-National Airport (DCA) to Salt Lake City (SLC) is the cheapest Washington, D.C. to Salt Lake City route, averaging $394 round-trip. Other Washington, D.C. to Salt Lake City routes average $439, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to Salt Lake City?

Tuesday is the cheapest day of the week to fly from Washington, D.C. to Salt Lake City, it is 8% cheaper than the average day. Sunday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. to Salt Lake City?

  • January is the cheapest month to fly from Washington, D.C. to Salt Lake City at $373 round-trip.
  • March ($522) and December ($488) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. to Salt Lake City the cheapest?

Flights from Washington, D.C. to Salt Lake City are cheapest 6 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Washington, D.C. to Salt Lake City

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on DCA and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on SLC

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Washington, D.C. to Salt Lake City flights

Low season

October

Cheapest flight

$119
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Baltimore to Salt Lake City

When to book flights from Washington, D.C. to Salt Lake City

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Salt Lake City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. to Salt Lake City flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Does Ronald Reagan Washington National Airport (DCA) offer accessible services?

    DCA is a barrier-free airport. The airport has provided ramps and elevators for access to all terminals. Passengers in wheelchairs also get reserved parking spaces and accessible restrooms. You can organize wheelchair assistance with your airline. In Terminal 2, You’ll find TTY telephones marked in white and blue. Visual paging is also available for the hard of hearing, and all telephones have a volume function and are hearing-aid compatible. Low vision passengers get braille-coded elevators, tactile guide paths, and audio announcements.

  • Does Washington Dulles International Airport offer family services?

    IAD has private nursing stations where mothers can breastfeed their babies. The nursing stations feature comfortable seating, desks, and power outlets. You’ll find nursing stations around Baggage Claim 2, 6, 11, and 14, landside, and around Gates A20, B70, C11, and D1, airside. IAD also has a kid’s play area with airplane-themed climbing structures, games, and a comfortable seating area for parents. The Funway play area is located around Gate B70, airside.

  • What are the transport options from Salt Lake City International Airport?

    You can take UTA buses downtown from SLC. You’ll find them outside the Welcome Center and outside Terminal 2, near baggage claim 8. UTA offers three lines from SLC. You can also take the light rail train. The TRAX SLC airport station can be accessed by a walkway at the end of Terminal 1. TRAX trains run every 15min. Several companies also offer luxury transportation services from SLC, and you’ll find them outside doors 7 (T1) and 11 (T2). Taxis are available curbside, and you can self-drive from SLC with a rental car from Avis, Budget, Dollar, Enterprise, or Hertz.

  • Are pets allowed to travel through Baltimore/Washington International Thurgood Marshall Airport?

    Yes. Fido can join you on your trip from BWI. However, pets should remain within their carriers at the airport. Pets can only move freely when using relief areas or walking through security. BWI has five pet relief areas, three pre-security, and two post-security. The first three are located on Level 3 of Concourses B, C, and D. The post-security locations are along Concourse C and in the connector between Concourses D and E.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. to Salt Lake City flights?

    Among airlines operating Washington, D.C. to Salt Lake City flights:

    • Delta: offers extra legroom; offers free seat selection
    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Washington, D.C. to Salt Lake City?

    2 airlines operate flights between Washington, D.C. and Salt Lake City. The airlines offering nonstop flights on this route include:

    • Delta
    • United Airlines

  • Which airports can I use when flying from Washington, D.C. to Salt Lake City?

    Flights from Washington, D.C. to Salt Lake City may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Salt Lake City (SLC).

  • Which airlines include bags at no extra cost on Washington, D.C. to Salt Lake City flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in First Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Washington, D.C. to Salt Lake City?

    Three cabin classes are available on flights from Washington, D.C. to Salt Lake City:

    • Economy Class
    • Premium Economy Class
    • First Class

  • How much can I save by taking a layover when flying from Washington, D.C. to Salt Lake City?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $236 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $470 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. to Salt Lake City?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from Washington, D.C. to Salt Lake City pass through?

    One-stop flights from Washington, D.C. to Salt Lake City most commonly connect through:

    • Denver Intl (DEN) - 59% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 16% of one-stop connections
    • Chicago Midway (MDW) - 4% of one-stop connections
    • Dallas/Fort Worth (DFW) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. to Salt Lake City?

    Yes. Being flexible with your travel dates can save you up to 19% on the Washington, D.C. to Salt Lake City route. Tuesday is the cheapest departure day at $397 round-trip on average, while Sunday is the most expensive at $490, a difference of $93. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Washington, D.C. to Salt Lake City spread across the day?

    Evening is the busiest departure period on Washington, D.C. to Salt Lake City flights, with 66% of flights leaving in that window. Morning departures account for 34%, afternoon flights for 0%, and night flights for 0%.

  • What popular places can I visit in Salt Lake City?

    Some of the most popular sights in Salt Lake City are Salt Palace Convention Center, The University of Utah and Vivint Smart Home Arena. These are among the most viewed places in Salt Lake City on KAYAK.

  • What are the earliest and latest flights from Washington, D.C. to Salt Lake City?

    These are the earliest and latest flight times available from Washington, D.C. to Salt Lake City:

    • Earliest: departs at 6:13 am and lands at 11:02 am
    • Latest: departs at 6:00 pm and lands at 10:49 pm.

    The flight takes about 4h 49m.

  • How expensive are last-minute Washington, D.C. to Salt Lake City flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 33% above the route average of $430. Book 6 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. to Salt Lake City?

    A nonstop flight from Washington, D.C. to Salt Lake City takes 4h 49m, covering 1,845 miles.

  • Do I need a passport to fly from Washington, D.C. to Salt Lake City?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. to Salt Lake City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $260 to $2,062. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Washington, D.C. to Salt Lake City looking right now?

    One-way fares from Washington, D.C. to Salt Lake City are currently lower than usual. Average one-way flight prices are about $147, which is 48% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. to Salt Lake City?

    Flying via Cincinnati Cinci./N. Kentucky (CVG) gives the shortest average 1-stop total travel time at 5h 56m, compared with 6h 56m via Chicago Midway (MDW) and 6h 57m via Detroit Metropolitan Wayne County (DTW).

  • What is the time difference between Washington, D.C. and Salt Lake City?

    Salt Lake City is 2 hours behind Washington, D.C. (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Salt Lake City Airport (SLC)?

    Salt Lake City Airport (SLC) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
    • Fox
    • Hertz
    • Dollar
    • NU Car
    • Thrifty

  • How much should I expect to pay for a Washington, D.C. to Salt Lake City flight?

    Round-trip flights from Washington, D.C. to Salt Lake City range from $341 to $574, with an average of $430 over the past 12 months. Anything below $341 counts as a good deal.

  • Which airlines offer Wi-Fi on Washington, D.C. to Salt Lake City flights?

    Two airlines offer in-flight Wi-Fi on Washington, D.C. to Salt Lake City flights:

    • • Delta
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Washington, D.C. to Salt Lake City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $397 - about $93 less than Sunday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 35% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. to Salt Lake City trip for January. Fares historically average $373 round-trip in that month - typically $149 less than the most expensive month, which is March (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Las Vegas Harry Reid Intl Airport (LAS) can be cheaper than flying direct. The cheapest layover option averages $236 round-trip on this route - about $234 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Salt Lake City Airport.
    - Radisson Hotel Salt Lake City Airport
    - DoubleTree by Hilton Hotel Salt Lake City Airport
    - La Quinta Inn & Suites by Wyndham Salt Lake City Airport
  • Washington Dulles International Airport (IAD) consists of one terminal with two concourses. The airport has provided a courtesy shuttle, walkways, and an AeroTrain for movement around the airport complex.
  • Regus Express provides business services at Salt Lake City Airport (SLC). The business center is between Concourses C and D and provides computers, internet, and other business services.
  • Delta is the only airline with a lounge at SLC. The Delta Lounge is open to members only and is located on Concourse A, Level 2.
  • Around 870 kg of carbon is emitted per passenger on flights from Washington to Salt Lake City. You can fly more sustainably with Southwest Airlines, Frontier Airlines, and Delta, as they offer flights that emit 40%, 39%, and 34% less carbon per passenger.
  • Check out the Observation Gallery at Baltimore/Washington International Thurgood Marshall Airport (BWI) if you have time before your flight. The gallery is open to the public and sits on the upper level, just before the B and C security checkpoint. It features a children’s play area, a youth art gallery, a 28-foot NASA-sounding rocket, and a restaurant.

Prefer to fly direct from Washington, D.C. to Salt Lake City?

 
Find which airlines fly direct from Washington, D.C. to Salt Lake City Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Salt Lake City

Monday

Delta,United Airlines

Delta,United Airlines

Tuesday

Delta,United Airlines

Delta,United Airlines

Wednesday

Delta,United Airlines

Delta,United Airlines

Thursday

Delta,United Airlines

Delta,United Airlines

Friday

Delta,United Airlines

Delta,United Airlines

Saturday

Delta,United Airlines

Delta,United Airlines

Sunday

Delta,United Airlines

Delta,United Airlines

See more direct flights

Direct returns

Salt Lake City to Washington, D.C.

Monday

Delta,United Airlines

Delta,United Airlines

Tuesday

Delta,United Airlines

Delta,United Airlines

Wednesday

Delta,United Airlines

Delta,United Airlines

Thursday

Delta,United Airlines

Delta,United Airlines

Friday

Delta,United Airlines

Delta,United Airlines

Saturday

Delta,United Airlines

Delta,United Airlines

Sunday

Delta,United Airlines

Delta,United Airlines

See more direct flights

More options for your flight from Washington, D.C. to Salt Lake City

Complete your trip to Salt Lake City with a hotel stay or car rental