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Cheap flights from Salt Lake City to Washington, D.C. from $94

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 10/27. 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

Frontier Logo
6:30 am - 5:44 pmSLC-BWI
9h 14m1 stop
Frontier Logo
11:09 am - 12:01 amBWI-SLC
14h 52m2 stops
$199Frontier
Find Deal
Mon, Oct 27 - Thu, Oct 30
Frontier Logo
8:09 pm - 10:13 amSLC-BWI
12h 04m1 stop
Frontier Logo
11:09 am - 7:09 pmBWI-SLC
10h 00m2 stops
$200Frontier
Find Deal
Thu, Oct 30 - Thu, Nov 6
Delta Logo
5:40 pm - 11:33 pmSLC-IAD
3h 53mnonstop
Delta Logo
6:15 am - 8:51 amIAD-SLC
4h 36mnonstop
$269Delta
Find Deal
Tue, Oct 28 - Tue, Nov 4
Delta Logo
5:40 pm - 11:33 pmSLC-IAD
3h 53mnonstop
Delta Logo
6:55 am - 2:10 pmIAD-SLC
9h 15m1 stop
$279Delta
Find Deal
Tue, Oct 28 - Sat, Nov 15
Southwest Logo
7:55 am - 4:50 pmSLC-IAD
6h 55m1 stop
Southwest Logo
4:30 pm - 10:25 pmIAD-SLC
7h 55m1 stop
$283Southwest
Find Deal
Tue, Jan 20 - Fri, Jan 23
United Airlines Logo
12:45 am - 10:29 amSLC-DCA
7h 44m1 stop
United Airlines Logo
2:51 pm - 10:29 pmDCA-SLC
9h 38m1 stop
$289United Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 10
American Airlines Logo
12:18 pm - 10:51 pmSLC-IAD
8h 33m1 stop
American Airlines Logo
6:04 am - 12:37 pmIAD-SLC
8h 33m1 stop
$290American Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
United Airlines Logo
11:59 pm - 5:52 amSLC-IAD
3h 53mnonstop
United Airlines Logo
6:20 am - 1:24 pmIAD-SLC
9h 04m1 stop
$292United Airlines
Find Deal
Sat, Dec 20 - Sun, Jan 4
Southwest Logo
5:25 am - 3:00 pmSLC-DCA
7h 35m2 stops
Southwest Logo
6:00 am - 6:10 pmDCA-SLC
14h 10m1 stop
$294Southwest
Find Deal
Wed, Oct 22 - Sun, Oct 26
American Airlines Logo
8:41 am - 10:51 pmSLC-IAD
12h 10m2 stops
American Airlines Logo
6:34 am - 12:18 pmIAD-SLC
7h 44m1 stop
$294American Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1

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

Our best Delta deals on Salt Lake City to Washington, D.C. flight tickets
Delta
Oct 28
SLC5:40 pmSalt Lake City
3h 53m
IAD11:33 pmWashington, D.C. Dulles Intl
Nov 4
IAD6:15 amWashington, D.C. Dulles Intl
4h 36m
SLC8:51 amSalt Lake City
$269
Find similar
Delta
Oct 28
SLC5:40 pmSalt Lake City
3h 53m
IAD11:33 pmWashington, D.C. Dulles Intl
Nov 15
IAD6:55 amWashington, D.C. Dulles Intl
9h 15m
1 stop
SLC2:10 pmSalt Lake City
$279
Find similar
Delta
Oct 29
SLC6:00 amSalt Lake City
8h 29m
1 stop
IAD4:29 pmWashington, D.C. Dulles Intl
Nov 15
IAD5:03 pmWashington, D.C. Dulles Intl
7h 11m
1 stop
SLC10:14 pmSalt Lake City
$289
Find similar

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
Nov 12
SLC7:17 amSalt Lake City
7h 56m
1 stop
IAD5:13 pmWashington, D.C. Dulles Intl
Nov 16
IAD7:43 amWashington, D.C. Dulles Intl
8h 46m
1 stop
SLC2:29 pmSalt Lake City
$282
Find similar
Hawaiian Airlines
Oct 28
SLC7:17 amSalt Lake City
7h 56m
1 stop
IAD5:13 pmWashington, D.C. Dulles Intl
Nov 1
IAD7:43 amWashington, D.C. Dulles Intl
8h 46m
1 stop
SLC2:29 pmSalt Lake City
$288
Find similar
Hawaiian Airlines
Oct 31
SLC7:17 amSalt Lake City
7h 56m
1 stop
IAD5:13 pmWashington, D.C. Dulles Intl
Nov 2
IAD7:43 amWashington, D.C. Dulles Intl
8h 46m
1 stop
SLC2:29 pmSalt Lake City
$312
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Washington, D.C. 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 September 16, 2025.
Use the filters below to find and compare flights from Salt Lake City to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityBaltimore

SLC - BWI

SLCBWI

Salt Lake City

Mon 10/27

6:30 am-5:44 pm

1 stop9h 14m

Baltimore/Washington

Thu 10/30

11:09 am-12:01 am

2 stops14h 52m

$199

Salt Lake CityBaltimore

SLC - BWI

SLCBWI

Salt Lake City

Thu 10/30

8:09 pm-10:13 am

1 stop12h 04m

Baltimore/Washington

Thu 11/6

11:09 am-7:09 pm

2 stops10h 00m

$200

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 10/28

5:40 pm-11:33 pm

Nonstop3h 53m

Washington, D.C. Dulles Intl

Tue 11/4

6:15 am-8:51 am

Nonstop4h 36m

$269

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 10/28

5:40 pm-11:33 pm

Nonstop3h 53m

Washington, D.C. Dulles Intl

Sat 11/15

6:55 am-2:10 pm

1 stop9h 15m

$279

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 1/20

7:55 am-4:50 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Fri 1/23

4:30 pm-10:25 pm

1 stop7h 55m

$283

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

Wed 10/29

12:45 am-10:29 am

1 stop7h 44m

Washington, D.C. Reagan-National

Mon 11/10

2:51 pm-10:29 pm

1 stop9h 38m

$289

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Thu 10/30

12:18 pm-10:51 pm

1 stop8h 33m

Washington, D.C. Dulles Intl

Thu 11/6

6:04 am-12:37 pm

1 stop8h 33m

$290

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Sat 12/20

11:59 pm-5:52 am

Nonstop3h 53m

Washington, D.C. Dulles Intl

Sun 1/4

6:20 am-1:24 pm

1 stop9h 04m

$292

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

Wed 10/22

5:25 am-3:00 pm

2 stops7h 35m

Washington, D.C. Reagan-National

Sun 10/26

6:00 am-6:10 pm

1 stop14h 10m

$294

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 10/28

8:41 am-10:51 pm

2 stops12h 10m

Washington, D.C. Dulles Intl

Sat 11/1

6:34 am-12:18 pm

1 stop7h 44m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $329. If you’re not able to fly to Washington, D.C. in July, then October is your next best option. Flight prices from Salt Lake City to Washington, D.C. during October average around $363.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $471. 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 $652.

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 $422. 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 $591. 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 $470 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 $323 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 37% 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 September 2025, prices for Salt Lake City to Washington, D.C. flights are approximately 60% more expensive 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

$178

Fastest flight time

3h 53m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Salt Lake City in the past 72 hours is $178. The best round-trip flight deal from Salt Lake City to Washington, D.C. found on momondo in the last 72 hours is $338.
The fastest flight from Salt Lake City to Washington, D.C. takes 3h 53m
Direct flights go from Salt Lake City to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • 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 53m 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
5.8
3,172 reviews
Search Frontier flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom $270Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $288Free CancellationRating
8.0
4,242 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 14 flights/week on average for this route. A good Delta flight deal for Salt Lake City to Washington, D.C. starts from $270 round-trip, up to an average price of $520. Our users have rated Delta at 7.9/10.

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

    United Airlines (7.4/10 from 8,929 reviews) operates around 13 flights from Salt Lake City to Washington, D.C. in any given week. The average United Airlines airfare for this route is around $507, with deals from around $269 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
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

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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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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport