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Cheap flights from Washington, D.C. to Salt Lake City 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 Washington, D.C. to Salt Lake City departing on 8/13. 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

Frontier Logo
5:26 pm - 8:32 amBWI-SLC
17h 06m1 stop
Frontier Logo
12:52 pm - 5:44 pmSLC-BWI
26h 52m1 stop
$154Frontier
Find Deal
Sat, Aug 16 - Wed, Aug 20
Frontier Logo
7:30 am - 4:38 pmIAD-SLC
11h 08m1 stop
Frontier Logo
7:47 pm - 10:07 amSLC-IAD
12h 20m1 stop
$226Frontier
Find Deal
Fri, Aug 8 - Sat, Aug 16
United Airlines Logo
8:15 am - 11:06 amIAD-SLC
4h 51mnonstop
United Airlines Logo
1:00 pm - 7:08 pmSLC-IAD
4h 08mnonstop
$269United Airlines
Find Deal
Wed, Jul 9 - Tue, Jul 22
United Airlines Logo
8:15 am - 11:06 amIAD-SLC
4h 51mnonstop
United Airlines Logo
4:10 pm - 12:30 amSLC-IAD
6h 20m1 stop
$279United Airlines
Find Deal
Wed, Jul 9 - Tue, Jul 22
American Airlines Logo
5:39 pm - 11:13 pmIAD-SLC
7h 34m1 stop
American Airlines Logo
12:18 am - 8:33 amSLC-IAD
6h 15m1 stop
$283American Airlines
Find Deal
Sat, Jul 26 - Sat, Jul 26
Delta Logo
7:30 am - 10:00 amIAD-SLC
4h 30mnonstop
Delta Logo
5:35 pm - 11:32 pmSLC-IAD
3h 57mnonstop
$290Delta
Find Deal
Sat, Sep 6 - Mon, Sep 8
American Airlines Logo
6:53 am - 1:03 pmDCA-SLC
8h 10m1 stop
American Airlines Logo
12:18 am - 9:33 amSLC-DCA
7h 15m1 stop
$290American Airlines
Find Deal
Tue, Jul 29 - Sat, Aug 2
Southwest Logo
5:45 am - 12:10 pmIAD-SLC
8h 25m1 stop
Southwest Logo
6:40 am - 6:35 pmSLC-IAD
9h 55m1 stop
$293Southwest
Find Deal
Wed, Aug 20 - Sun, Aug 24
Southwest Logo
6:10 am - 2:00 pmDCA-SLC
9h 50m1 stop
Southwest Logo
5:40 am - 4:15 pmSLC-DCA
8h 35m2 stops
$298Southwest
Find Deal
Thu, Sep 11 - Sun, Sep 14
Delta Logo
5:25 pm - 10:46 pmIAD-SLC
7h 21m1 stop
Delta Logo
5:35 pm - 11:32 pmSLC-IAD
3h 57mnonstop
$299Delta
Find Deal
Sat, Aug 16 - Wed, Aug 20

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

Our best Delta deals on Washington, D.C. to Salt Lake City flight tickets
Delta
Sep 6
IAD7:30 amWashington, D.C. Dulles Intl
4h 30m
SLC10:00 amSalt Lake City
Sep 8
SLC5:35 pmSalt Lake City
3h 57m
IAD11:32 pmWashington, D.C. Dulles Intl
Delta
Aug 16
IAD5:25 pmWashington, D.C. Dulles Intl
7h 21m
1 stop
SLC10:46 pmSalt Lake City
Aug 20
SLC5:35 pmSalt Lake City
3h 57m
IAD11:32 pmWashington, D.C. Dulles Intl
Delta
Sep 6
IAD9:00 amWashington, D.C. Dulles Intl
8h 54m
1 stop
SLC3:54 pmSalt Lake City
Sep 8
SLC5:35 pmSalt Lake City
3h 57m
IAD11:32 pmWashington, D.C. Dulles Intl

Sun Country Air flights from Washington, D.C. to Salt Lake City

Our best Sun Country Air deals on Washington, D.C. to Salt Lake City flight tickets
Sun Country Air
Jul 1
IAD12:40 pmWashington, D.C. Dulles Intl
6h 44m
1 stop
SLC5:24 pmSalt Lake City
Jul 4
SLC7:42 pmSalt Lake City
14h 01m
1 stop
IAD11:43 amWashington, D.C. Dulles Intl
Sun Country Air
Jul 14
IAD12:46 pmWashington, D.C. Dulles Intl
25h 13m
1 stop
SLC11:59 amSalt Lake City
Jul 28
SLC6:04 pmSalt Lake City
15h 33m
1 stop
IAD11:37 amWashington, D.C. Dulles Intl
Sun Country Air
Jul 1
BWI12:25 pmBaltimore/Washington
6h 59m
1 stop
SLC5:24 pmSalt Lake City
Jul 3
SLC7:12 pmSalt Lake City
14h 35m
1 stop
BWI11:47 amBaltimore/Washington

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 cheapest month to fly to Salt Lake City?

In general, July 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 $397. If you are unable to visit Salt Lake City during the month of July, then departing from Washington, D.C. during the month May is also very affordable. Most momondo users find prices during this month for around $399.

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 $491. 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 $615.

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 morning. Flights from Washington, D.C. to Salt Lake City during this time can be as low as $508. In the afternoon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $589 per ticket.

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

Fly from Washington, D.C. Reagan-National 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 24 weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $454 when searching 24 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 $385 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 June 2025, prices for Washington, D.C. to Salt Lake City flights are approximately 8% cheaper 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

$72

Fastest flight time

4h 30m

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 $72. The best round-trip flight deal from Washington, D.C. to Salt Lake City found on momondo in the last 72 hours is $154.
The fastest flight from Washington, D.C. to Salt Lake City takes 4h 30m
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 30m 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 $91Free CancellationRating
5.9
3,293 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $146Free CancellationRating
6.3
8,052 reviews
Search Spirit Airlines flights
JetBluePriceFrom $241Free CancellationRating
7.3
2,925 reviews
Search JetBlue flights
DeltaPriceFrom $269Free CancellationRating
8.0
7,945 reviews
Search Delta flights
American AirlinesPriceFrom $287Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,784 reviews
Search United Airlines flights
SouthwestPriceFrom $369Free 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 $269 round-trip. Over the 10 Delta flights for this route in a normal week, average airfare is usually $566 round-trip - but some users have found much cheaper deals with momondo.

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

    Across 8,784 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 $288 to $556. 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
Midvale
West Jordan
Sandy
Midway
Evanston
Draper
South Jordan
Clearfield
Heber City
Bountiful
Alta
Farmington
Brighton

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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1 adult
Mon 6/16
Mon 6/23

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