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Cheap flights from Washington, D.C. to Salt Lake City from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Salt Lake City departing on 5/31. 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 Washington, D.C. to Salt Lake City

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Salt Lake City.
Frontier Logo
5:48 pm - 12:06 amBWI-SLC
8h 18m1 stop
Frontier Logo
7:45 am - 4:28 pmSLC-BWI
6h 43m1 stop
$178Frontier
Find Deal
Sat, May 24 - Wed, May 28
Frontier Logo
6:00 pm - 12:35 amDCA-SLC
8h 35m1 stop
Frontier Logo
2:03 pm - 9:59 pmSLC-DCA
5h 56m1 stop
$178Frontier
Find Deal
Sat, May 17 - Sat, May 24
United Airlines Logo
5:45 pm - 8:49 pmIAD-SLC
5h 04mnonstop
United Airlines Logo
7:45 am - 1:44 pmSLC-IAD
3h 59mnonstop
$269United Airlines
Find Deal
Thu, May 15 - Sun, May 18
Delta Logo
5:15 pm - 8:00 pmDCA-SLC
4h 45mnonstop
Delta Logo
6:00 am - 3:59 pmSLC-DCA
7h 59m1 stop
$279Delta
Find Deal
Sat, May 24 - Wed, May 28
United Airlines Logo
5:45 pm - 8:36 pmIAD-SLC
4h 51mnonstop
United Airlines Logo
4:10 pm - 12:30 amSLC-IAD
6h 20m1 stop
$279United Airlines
Find Deal
Wed, May 28 - Sat, May 31
Delta Logo
6:00 am - 10:15 amIAD-SLC
6h 15m1 stop
Delta Logo
5:15 pm - 5:52 amSLC-IAD
10h 37m1 stop
$289Delta
Find Deal
Tue, May 20 - Tue, May 27
American Airlines Logo
7:29 am - 3:09 pmDCA-SLC
9h 40m1 stop
American Airlines Logo
5:29 am - 4:16 pmSLC-DCA
8h 47m1 stop
$289American Airlines
Find Deal
Fri, Jul 4 - Wed, Jul 9
American Airlines Logo
5:02 am - 12:09 pmIAD-SLC
9h 07m2 stops
American Airlines Logo
8:47 am - 10:39 pmSLC-IAD
11h 52m2 stops
$299American Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 10
Southwest Logo
12:25 pm - 5:40 pmBWI-SLC
7h 15m1 stop
Southwest Logo
12:20 pm - 6:25 pmSLC-BWI
4h 05mnonstop
$347Southwest
Find Deal
Tue, Aug 19 - Thu, Aug 21
Southwest Logo
6:00 am - 2:45 pmDCA-SLC
10h 45m1 stop
Southwest Logo
7:45 am - 6:35 pmSLC-DCA
8h 50m2 stops
$350Southwest
Find Deal
Mon, May 19 - Tue, May 20

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

Our best Frontier deals on Washington, D.C. to Salt Lake City flight tickets
Frontier
May 17
DCA6:00 pmWashington, D.C. Reagan-National
8h 35m
1 stop
SLC12:35 amSalt Lake City
May 24
SLC2:03 pmSalt Lake City
5h 56m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Frontier
May 31
BWI5:48 pmBaltimore/Washington
16h 46m
1 stop
SLC8:34 amSalt Lake City
Jun 7
SLC7:20 amSalt Lake City
7h 15m
1 stop
BWI4:35 pmBaltimore/Washington
Frontier
May 7
IAD7:45 amWashington, D.C. Dulles Intl
29h 48m
1 stop
SLC11:33 amSalt Lake City
May 10
SLC10:46 pmSalt Lake City
29h 45m
1 stop
IAD6:31 amWashington, D.C. Dulles Intl

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

Our best Alaska Airlines deals on Washington, D.C. to Salt Lake City flight tickets
Alaska Airlines
May 7
IAD7:00 amWashington, D.C. Dulles Intl
11h 00m
1 stop
SLC4:00 pmSalt Lake City
May 13
SLC12:57 pmSalt Lake City
9h 01m
1 stop
IAD11:58 pmWashington, D.C. Dulles Intl
Alaska Airlines
May 14
IAD7:00 amWashington, D.C. Dulles Intl
11h 00m
1 stop
SLC4:00 pmSalt Lake City
May 19
SLC8:33 pmSalt Lake City
9h 03m
1 stop
IAD7:36 amWashington, D.C. Dulles Intl
Alaska Airlines
May 3
IAD6:30 amWashington, D.C. Dulles Intl
10h 06m
1 stop
SLC2:36 pmSalt Lake City
May 13
SLC12:57 pmSalt Lake City
9h 01m
1 stop
IAD11:58 pmWashington, D.C. Dulles Intl

See travel insights to Salt Lake City from

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

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 typical price of a round-trip flight between Washington, D.C. and Salt Lake City?

What is the cheapest month to fly to Salt Lake City?

In general, May is the cheapest month to fly from Washington, D.C. to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $425. If you are unable to visit Salt Lake City during the month of May, then departing from Washington, D.C. during the month October is also very affordable. Most momondo users find prices during this month for around $426.

What is the cheapest day to depart on your flight to Salt Lake City?

On average, the least expensive day to fly to Salt Lake City from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $510. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $659.

What is the cheapest time of day to depart on your flight to Salt Lake City?

Our most recent data shows that the best time of day to fly to Salt Lake City is in the evening. Flights from Washington, D.C. to Salt Lake City during this time can be as low as $521. In the afternoon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $615 per ticket.

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

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

How far in advance should I book a flight to Salt Lake City?

You are more likely to see cheaper flights to Salt Lake City from Washington, D.C. when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $571 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from Washington, D.C. for as low as $450 on momondo.

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

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

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

As of April 2025, prices for Washington, D.C. to Salt Lake City flights are approximately 22% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$86

Fastest flight time

4h 32m

Direct flights

Every day

Airports in Salt Lake City

1 airport
The best one-way flight to Salt Lake City from Washington, D.C. in the past 72 hours is $86. The best round-trip flight deal from Washington, D.C. to Salt Lake City found on momondo in the last 72 hours is $178.
The fastest flight from Washington, D.C. to Salt Lake City takes 4h 32m
Direct flights go from Washington, D.C. to Salt Lake City every day.
There is 1 airport near Salt Lake City: Salt Lake City (SLC)

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

    There are 1839.8 mi between Washington, D.C. and Salt Lake City. Typically, this will take 4h 32m by plane in normal conditions.

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

    Prices for flights from Washington, D.C. to Salt Lake City Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Salt Lake City Airport.

  • What documentation or ID do you need to fly to Salt Lake City Airport?

    The travel and health documents you'll need for your trip to Salt Lake City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Salt Lake City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. to Salt Lake City with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $89Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $150Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
JetBluePriceFrom $241Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $309Free CancellationRating
8.0
7,920 reviews
Search Delta flights
United AirlinesPriceFrom $314Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
SouthwestPriceFrom $371Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
  • Delta Flights From Washington, D.C. to Salt Lake City

    Delta flight deals from Washington, D.C. to Salt Lake City start from $309 round-trip. Over the 14 Delta flights for this route in a normal week, average airfare is usually $590 round-trip - but some users have found much cheaper deals with momondo.

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

    Across 8,685 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Washington, D.C. to Salt Lake City about 7 times each week, with ticket deals ranging from $314 to $574. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Park City
West Valley City
Logan
Layton
Lehi
West Jordan
Midvale
Midway
Sandy
Draper
Evanston
Clearfield
South Jordan
Heber City
Bountiful
Alta
Farmington

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Salt Lake City for you.

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

Yes. momondo enables you to select and highlight flights to Salt Lake City from Washington, D.C. with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Salt Lake City.

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

If you are simply researching potential flights to Salt Lake City, momondo offers a useful price alert feature which will track prices for flights to Salt Lake City from Washington, D.C. and alert you when they change.


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