Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. to Salt Lake City from $85

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 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. to Salt Lake City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:17 am - 10:43 am
BWI
-
SLC
28h 26m
1 stop
Frontier Logo
11:58 am - 7:22 am
SLC
-
BWI
17h 24m
1 stop
$190Frontier
Tue, Apr 7 - Sat, Apr 11
Frontier Logo
8:17 am - 10:43 am
BWI
-
SLC
28h 26m
1 stop
Frontier Logo
11:58 am - 7:22 am
SLC
-
BWI
17h 24m
1 stop
$191Frontier
Wed, Apr 8 - Sun, Apr 12
Frontier Logo
10:00 pm - 10:43 am
BWI
-
SLC
14h 43m
1 stop
Frontier Logo
11:58 am - 7:22 am
SLC
-
BWI
17h 24m
1 stop
$195Frontier
Thu, Apr 2 - Wed, Apr 8
Frontier Logo
3:20 pm - 10:43 am
BWI
-
SLC
21h 23m
1 stop
Frontier Logo
11:58 am - 2:20 pm
SLC
-
BWI
24h 22m
1 stop
$215Frontier
Mon, Apr 6 - Sun, Apr 12
Hawaiian Airlines Logo
7:05 am - 2:26 pm
IAD
-
SLC
9h 21m
1 stop
Hawaiian Airlines Logo
7:08 am - 5:27 pm
SLC
-
IAD
8h 19m
1 stop
$272Hawaiian Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
5:44 pm - 8:46 pm
IAD
-
SLC
5h 02mnonstop
United Airlines Logo
7:35 am - 6:29 pm
SLC
-
IAD
8h 54m
1 stop
$275United Airlines
Mon, Feb 2 - Wed, Feb 11
Delta Logo
5:10 pm - 8:12 pm
DCA
-
SLC
5h 02mnonstop
Delta Logo
2:05 pm - 10:00 pm
SLC
-
DCA
5h 55m
1 stop
$279Delta
Sat, Feb 7 - Thu, Feb 12
Delta Logo
10:08 am - 5:17 pm
IAD
-
SLC
9h 09m
1 stop
Delta Logo
5:55 pm - 11:46 pm
SLC
-
IAD
3h 51mnonstop
$279Delta
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
2:24 pm - 7:14 pm
IAD
-
SLC
6h 50m
1 stop
United Airlines Logo
7:30 am - 4:05 pm
SLC
-
IAD
6h 35m
1 stop
$285United Airlines
Sat, Feb 7 - Sat, Feb 14
Southwest Logo
4:30 pm - 10:25 pm
IAD
-
SLC
7h 55m
1 stop
Southwest Logo
7:00 am - 2:45 pm
SLC
-
IAD
5h 45m
1 stop
$289Southwest
Wed, Feb 25 - Thu, Feb 26

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

Our best Southwest deals on Washington, D.C. to Salt Lake City flight tickets
Southwest
Feb 25
IAD4:30 pmWashington, D.C. Dulles Intl
7h 55m
1 stop
SLC10:25 pmSalt Lake City
Feb 26
SLC7:00 amSalt Lake City
5h 45m
1 stop
IAD2:45 pmWashington, D.C. Dulles Intl
$289
Southwest
Mar 6
DCA4:35 pmWashington, D.C. Reagan-National
10h 10m
1 stop
SLC12:45 amSalt Lake City
Mar 8
SLC5:00 amSalt Lake City
8h 05m
2 stops
DCA3:05 pmWashington, D.C. Reagan-National
$294
Southwest
Mar 4
DCA6:10 amWashington, D.C. Reagan-National
10h 30m
2 stops
SLC2:40 pmSalt Lake City
Mar 8
SLC5:00 amSalt Lake City
8h 05m
2 stops
DCA3:05 pmWashington, D.C. Reagan-National
$300

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
Apr 7
BWI8:17 amBaltimore/Washington
28h 26m
1 stop
SLC10:43 amSalt Lake City
Apr 11
SLC11:58 amSalt Lake City
17h 24m
1 stop
BWI7:22 amBaltimore/Washington
$190
Frontier
Apr 8
BWI8:17 amBaltimore/Washington
28h 26m
1 stop
SLC10:43 amSalt Lake City
Apr 12
SLC11:58 amSalt Lake City
17h 24m
1 stop
BWI7:22 amBaltimore/Washington
$191
Frontier
Apr 2
BWI10:00 pmBaltimore/Washington
14h 43m
1 stop
SLC10:43 amSalt Lake City
Apr 8
SLC11:58 amSalt Lake City
17h 24m
1 stop
BWI7:22 amBaltimore/Washington
$195

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Salt Lake City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSalt Lake City

BWI - SLC

BWISLC

Baltimore/Washington

Tue 4/7

8:17 am-10:43 am

1 stop28h 26m

Salt Lake City

Sat 4/11

11:58 am-7:22 am

1 stop17h 24m

$190

BaltimoreSalt Lake City

BWI - SLC

BWISLC

Baltimore/Washington

Wed 4/8

8:17 am-10:43 am

1 stop28h 26m

Salt Lake City

Sun 4/12

11:58 am-7:22 am

1 stop17h 24m

$191

BaltimoreSalt Lake City

BWI - SLC

BWISLC

Baltimore/Washington

Thu 4/2

10:00 pm-10:43 am

1 stop14h 43m

Salt Lake City

Wed 4/8

11:58 am-7:22 am

1 stop17h 24m

$195

BaltimoreSalt Lake City

BWI - SLC

BWISLC

Baltimore/Washington

Mon 4/6

3:20 pm-10:43 am

1 stop21h 23m

Salt Lake City

Sun 4/12

11:58 am-2:20 pm

1 stop24h 22m

$215

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 2/25

7:05 am-2:26 pm

1 stop9h 21m

Salt Lake City

Wed 3/4

7:08 am-5:27 pm

1 stop8h 19m

$272

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Mon 2/2

5:44 pm-8:46 pm

Nonstop5h 02m

Salt Lake City

Wed 2/11

7:35 am-6:29 pm

1 stop8h 54m

$275

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 2/7

5:10 pm-8:12 pm

Nonstop5h 02m

Salt Lake City

Thu 2/12

2:05 pm-10:00 pm

1 stop5h 55m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 2/25

10:08 am-5:17 pm

1 stop9h 09m

Salt Lake City

Wed 3/4

5:55 pm-11:46 pm

Nonstop3h 51m

$279

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sat 2/7

2:24 pm-7:14 pm

1 stop6h 50m

Salt Lake City

Sat 2/14

7:30 am-4:05 pm

1 stop6h 35m

$285

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 2/25

4:30 pm-10:25 pm

1 stop7h 55m

Salt Lake City

Thu 2/26

7:00 am-2:45 pm

1 stop5h 45m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, August 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 $381. If you are unable to visit Salt Lake City during the month of August, then departing from Washington, D.C. during the month September is also very affordable. Most momondo users find prices during this month for around $382.

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 $422. 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 $502.

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 $433. In the afternoon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $497 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 weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $425 when searching 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 $348 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.

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

You could potentially save up to 29% on your flight if you consider stops on a Washington, D.C. to Salt Lake City flight.

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

As of January 2026, prices for Washington, D.C. to Salt Lake City flights are approximately 31% 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

$244

Fastest flight time

4h 44m

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 $244. The best round-trip flight deal from Washington, D.C. to Salt Lake City found on momondo in the last 72 hours is $344.
The fastest flight from Washington, D.C. to Salt Lake City takes 4h 44m
Direct flights go from Washington, D.C. to Salt Lake City every day.
There is 1 airport in Salt Lake City. From Washington, D.C. there are direct flights to Salt Lake City (SLC).
Search flight deals

  • 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 44m 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 $99Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $137Free CancellationRating
6.3
8,301 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $257Free CancellationRating
8.0
4,255 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $268Free CancellationRating
7.9
11,694 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,144 reviews
Search United Airlines flights
DeltaPriceFrom $269Free CancellationRating
7.9
8,038 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,111 reviews
Search American Airlines 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 14 Delta flights for this route in a normal week, average airfare is usually $480 round-trip - but some users have found much cheaper deals with momondo.

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

    Across 9,149 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 $269 to $418. 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
Logan
Sandy
West Valley City
Midvale
Heber City
Lehi
Midway
South Jordan
West Jordan
Layton
Draper
Farmington
Clearfield
Evanston
Alta
Bountiful
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.

An easier way to manage your Salt Lake City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 2/11
Wed 2/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States