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Cheap flights from Salt Lake City to Washington, D.C. from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to Washington, D.C. departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Salt Lake City to Washington, D.C.

Cheap round-trip flights

Southwest Logo
12:20 pm - 6:25 pmSLC-BWI
4h 05mnonstop
Southwest Logo
6:55 pm - 9:30 pmBWI-SLC
4h 35mnonstop
$169Southwest
Find Deal
Thu, Aug 14 - Sat, Aug 23
Southwest Logo
6:35 am - 3:45 pmSLC-IAD
7h 10m1 stop
Southwest Logo
7:00 am - 11:25 amIAD-SLC
6h 25m1 stop
$171Southwest
Find Deal
Thu, Aug 14 - Sat, Aug 23
Spirit Airlines Logo
3:02 pm - 5:15 amSLC-BWI
12h 13m1 stop
Spirit Airlines Logo
8:09 am - 1:57 pmBWI-SLC
7h 48m1 stop
$171Spirit Airlines
Find Deal
Thu, Aug 14 - Sat, Aug 16
Frontier Logo
7:44 pm - 6:34 amSLC-IAD
8h 50m1 stop
Frontier Logo
11:04 am - 6:52 pmIAD-SLC
9h 48m1 stop
$177Frontier
Find Deal
Thu, Jul 24 - Mon, Jul 28
Frontier Logo
7:20 am - 4:59 pmSLC-DCA
7h 39m1 stop
Frontier Logo
7:00 am - 1:09 pmDCA-SLC
8h 09m1 stop
$184Frontier
Find Deal
Fri, Jul 25 - Mon, Jul 28
American Airlines Logo
5:25 am - 6:50 pmSLC-BWI
11h 25m1 stop
American Airlines Logo
7:00 am - 3:07 pmBWI-SLC
10h 07m1 stop
$197American Airlines
Find Deal
Thu, Aug 7 - Mon, Aug 11
American Airlines Logo
5:25 am - 5:14 pmSLC-IAD
9h 49m1 stop
American Airlines Logo
6:27 am - 3:07 pmIAD-SLC
10h 40m1 stop
$209American Airlines
Find Deal
Thu, Aug 7 - Mon, Aug 11
Delta Logo
11:25 pm - 5:46 amSLC-BWI
4h 21mnonstop
Delta Logo
7:15 am - 9:54 amBWI-SLC
4h 39mnonstop
$257Delta
Find Deal
Sat, Aug 9 - Sat, Aug 16
Delta Logo
5:35 pm - 11:32 pmSLC-IAD
3h 57mnonstop
Delta Logo
7:30 am - 10:00 amIAD-SLC
4h 30mnonstop
$271Delta
Find Deal
Fri, Aug 22 - Mon, Aug 25
United Airlines Logo
1:00 pm - 7:08 pmSLC-IAD
4h 08mnonstop
United Airlines Logo
8:15 am - 11:06 amIAD-SLC
4h 51mnonstop
$295United Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 16

Frontier flights from Salt Lake City to Washington, D.C.

Our best Frontier deals on Salt Lake City to Washington, D.C. flight tickets
Frontier
Jul 24
SLC7:44 pmSalt Lake City
8h 50m
1 stop
IAD6:34 amWashington, D.C. Dulles Intl
Jul 28
IAD11:04 amWashington, D.C. Dulles Intl
9h 48m
1 stop
SLC6:52 pmSalt Lake City
Frontier
Jul 25
SLC7:20 amSalt Lake City
7h 39m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Jul 28
DCA7:00 amWashington, D.C. Reagan-National
8h 09m
1 stop
SLC1:09 pmSalt Lake City
Frontier
Jul 18
SLC5:03 pmSalt Lake City
11h 31m
1 stop
IAD6:34 amWashington, D.C. Dulles Intl
Jul 21
IAD7:30 amWashington, D.C. Dulles Intl
11h 08m
1 stop
SLC4:38 pmSalt Lake City

Hawaiian Airlines flights from Salt Lake City to Washington, D.C.

Our best Hawaiian Airlines deals on Salt Lake City to Washington, D.C. flight tickets
Hawaiian Airlines
Aug 20
SLC1:35 pmSalt Lake City
8h 45m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
Aug 27
IAD7:00 amWashington, D.C. Dulles Intl
9h 35m
1 stop
SLC2:35 pmSalt Lake City
Hawaiian Airlines
Sep 24
SLC8:58 pmSalt Lake City
8h 35m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
Sep 29
IAD7:00 amWashington, D.C. Dulles Intl
9h 35m
1 stop
SLC2:35 pmSalt Lake City
Hawaiian Airlines
Jul 22
SLC7:12 pmSalt Lake City
10h 15m
1 stop
IAD7:27 amWashington, D.C. Dulles Intl
Jul 23
IAD9:00 amWashington, D.C. Dulles Intl
11h 18m
1 stop
SLC6:18 pmSalt Lake City

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Salt Lake City to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

The month of July is, on average, the cheapest month to fly to Washington, D.C. from Salt Lake City, with most prices found around $344. If you’re not able to fly to Washington, D.C. in July, then May is your next best option. Flight prices from Salt Lake City to Washington, D.C. during May average around $359.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Salt Lake City is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $518. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Salt Lake City to Washington, D.C. for around $698.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Salt Lake City to Washington, D.C. when you can find flight prices for as low as $417. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $648. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Salt Lake City to Baltimore/Washington for the best Salt Lake City - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $506 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Salt Lake City for as low as $370 on momondo.

What cabin class options are available on Salt Lake City to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Salt Lake City to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Salt Lake City to Washington, D.C. flights?

You could potentially save up to 38% on your flight if you consider stops on a Salt Lake City to Washington, D.C. flight.

How have Salt Lake City to Washington, D.C. flight prices changed over time?

As of July 2025, prices for Salt Lake City to Washington, D.C. flights are approximately 7% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Salt Lake City to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Salt Lake City to Washington, D.C. (SLC to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to Washington, D.C.

Best Price Found

$72

Fastest flight time

3h 57m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Salt Lake City in the past 72 hours is $72. The best round-trip flight deal from Salt Lake City to Washington, D.C. found on momondo in the last 72 hours is $169.
The fastest flight from Salt Lake City to Washington, D.C. takes 3h 57m
Direct flights go from Salt Lake City to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is Salt Lake City to Washington, D.C. by plane?

    There are 1839.8 mi between Salt Lake City and Washington, D.C.. 3h 57m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Salt Lake City Airport to Washington, D.C.?

    Prices for flights from Salt Lake City Airport to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from Salt Lake City Airport to Washington, D.C.?

  • How old do you have to be to fly from Salt Lake City Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Salt Lake City Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Salt Lake City to Washington, D.C.?

  • What is the most popular airline from Salt Lake City to Washington, D.C.?


Best airlines flying from Salt Lake City to Washington, D.C.

Compare and see reviews for airlines that fly from Salt Lake City to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $124Free CancellationRating
5.9
3,273 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $136Free CancellationRating
6.3
8,064 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $168Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $231Free CancellationRating
7.3
2,910 reviews
Search JetBlue flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
8,844 reviews
Search United Airlines flights
DeltaPriceFrom $271Free CancellationRating
8.0
7,962 reviews
Search Delta flights
SouthwestPriceFrom $290Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
  • Delta Flights From Salt Lake City to Washington, D.C.

    Delta is one of the most popular airlines flying from Salt Lake City to Washington, D.C., operating 12 flights/week on average for this route. A good Delta flight deal for Salt Lake City to Washington, D.C. starts from $271 round-trip, up to an average price of $534. Our users have rated Delta at 8.0/10.

  • Southwest Flights From Salt Lake City to Washington, D.C.

    Southwest (8.0/10 from 4,256 reviews) operates around 1 flight from Salt Lake City to Washington, D.C. in any given week. The average Southwest airfare for this route is around $505, with deals from around $290 rare but found on momondo. Referenced prices are for round-trip Salt Lake City to Washington, D.C. flight searches in the last 72 hours.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Laurel
Woodbridge
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Gaithersburg
Rockville
Towson
Fairfax
Colonial Beach
Glen Burnie
Linthicum Heights
Reston
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to Washington, D.C.?

It is quick and easy to find Salt Lake City to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Salt Lake City to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Salt Lake City to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Salt Lake City to Washington, D.C.?

Once all potential Salt Lake City to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Salt Lake City to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Salt Lake City to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


An easier way to manage your Washington, D.C. trip

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1 adult
Sun 7/13
Sun 7/20

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.