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Cheap flights from Washington, D.C. Reagan-National Airport to Salt Lake City from $145

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. Reagan-National Airport to Salt Lake City departing on 11/25. 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. Reagan-National Airport to Salt Lake City

Cheap round-trip flights

Frontier Logo
6:31 pm - 11:35 amDCA-SLC
19h 04m1 stop
Frontier Logo
10:05 pm - 12:04 pmSLC-DCA
11h 59m1 stop
$269Frontier
Find Deal
vie., oct. 17 - jue., oct. 23
Frontier Logo
7:00 am - 4:39 pmDCA-SLC
11h 39m2 stops
Frontier Logo
10:05 pm - 12:04 pmSLC-DCA
11h 59m1 stop
$270Frontier
Find Deal
mié., oct. 15 - jue., oct. 23
Frontier Logo
1:00 pm - 10:26 pmDCA-SLC
11h 26m1 stop
Frontier Logo
8:32 am - 9:59 pmSLC-DCA
11h 27m1 stop
$271Frontier
Find Deal
sáb., sep. 27 - mié., oct. 8
Southwest Logo
6:00 am - 1:35 pmDCA-SLC
9h 35m1 stop
Southwest Logo
7:35 am - 6:15 pmSLC-DCA
8h 40m1 stop
$283Southwest
Find Deal
mié., ene. 28 - sáb., feb. 7
Southwest Logo
9:30 am - 4:45 pmDCA-SLC
9h 15m2 stops
Southwest Logo
5:30 am - 4:10 pmSLC-DCA
8h 40m2 stops
$287Southwest
Find Deal
mié., dic. 10 - mié., dic. 17
American Airlines Logo
5:59 pm - 11:40 pmDCA-SLC
7h 41m1 stop
American Airlines Logo
6:30 am - 2:28 pmSLC-DCA
5h 58m1 stop
$289American Airlines
Find Deal
vie., oct. 24 - sáb., oct. 25
United Airlines Logo
5:00 pm - 10:31 pmDCA-SLC
7h 31m1 stop
United Airlines Logo
12:15 am - 9:29 amSLC-DCA
7h 14m1 stop
$305United Airlines
Find Deal
sáb., nov. 22 - jue., nov. 27
United Airlines Logo
4:07 pm - 8:44 pmDCA-SLC
6h 37m1 stop
United Airlines Logo
12:30 am - 10:29 amSLC-DCA
7h 59m1 stop
$306United Airlines
Find Deal
sáb., mar. 7 - mié., mar. 11
Alaska Airlines Logo
6:35 pm - 11:41 amDCA-SLC
19h 06m1 stop
Alaska Airlines Logo
9:25 pm - 4:15 pmSLC-DCA
16h 50m1 stop
$312Alaska Airlines
Find Deal
dom., ene. 25 - vie., ene. 30
American Airlines Logo
6:56 pm - 12:22 amDCA-SLC
7h 26m1 stop
American Airlines Logo
3:57 pm - 11:47 pmSLC-DCA
5h 50m1 stop
$314American Airlines
Find Deal
sáb., feb. 14 - mié., feb. 18

Frontier flights from Washington, D.C. Reagan-National Airport to Salt Lake City

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Salt Lake City flight tickets
Frontier
Oct 17
DCA6:31 pmWashington, D.C. Reagan-National
19h 04m
1 stop
SLC11:35 amSalt Lake City
Oct 23
SLC10:05 pmSalt Lake City
11h 59m
1 stop
DCA12:04 pmWashington, D.C. Reagan-National
$269
Find similar
Frontier
Oct 15
DCA7:00 amWashington, D.C. Reagan-National
11h 39m
2 stops
SLC4:39 pmSalt Lake City
Oct 23
SLC10:05 pmSalt Lake City
11h 59m
1 stop
DCA12:04 pmWashington, D.C. Reagan-National
$270
Find similar
Frontier
Sep 27
DCA1:00 pmWashington, D.C. Reagan-National
11h 26m
1 stop
SLC10:26 pmSalt Lake City
Oct 8
SLC8:32 amSalt Lake City
11h 27m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$271
Find similar

United Airlines flights from Washington, D.C. Reagan-National Airport to Salt Lake City

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Salt Lake City flight tickets
United Airlines
Nov 22
DCA5:00 pmWashington, D.C. Reagan-National
7h 31m
1 stop
SLC10:31 pmSalt Lake City
Nov 27
SLC12:15 amSalt Lake City
7h 14m
1 stop
DCA9:29 amWashington, D.C. Reagan-National
$305
Find similar
United Airlines
Mar 7
DCA4:07 pmWashington, D.C. Reagan-National
6h 37m
1 stop
SLC8:44 pmSalt Lake City
Mar 11
SLC12:30 amSalt Lake City
7h 59m
1 stop
DCA10:29 amWashington, D.C. Reagan-National
$306
Find similar
United Airlines
Mar 7
DCA4:07 pmWashington, D.C. Reagan-National
6h 37m
1 stop
SLC8:44 pmSalt Lake City
Mar 12
SLC7:30 amSalt Lake City
6h 04m
1 stop
DCA3:34 pmWashington, D.C. Reagan-National
$322
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Salt Lake City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

vie. 10/17

6:31 pm-11:35 am

1 stop19h 04m

Salt Lake City

jue. 10/23

10:05 pm-12:04 pm

1 stop11h 59m

$269

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

mié. 10/15

7:00 am-4:39 pm

2 stops11h 39m

Salt Lake City

jue. 10/23

10:05 pm-12:04 pm

1 stop11h 59m

$270

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

sáb. 9/27

1:00 pm-10:26 pm

1 stop11h 26m

Salt Lake City

mié. 10/8

8:32 am-9:59 pm

1 stop11h 27m

$271

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

mié. 1/28

6:00 am-1:35 pm

1 stop9h 35m

Salt Lake City

sáb. 2/7

7:35 am-6:15 pm

1 stop8h 40m

$283

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

mié. 12/10

9:30 am-4:45 pm

2 stops9h 15m

Salt Lake City

mié. 12/17

5:30 am-4:10 pm

2 stops8h 40m

$287

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

vie. 10/24

5:59 pm-11:40 pm

1 stop7h 41m

Salt Lake City

sáb. 10/25

6:30 am-2:28 pm

1 stop5h 58m

$289

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

sáb. 11/22

5:00 pm-10:31 pm

1 stop7h 31m

Salt Lake City

jue. 11/27

12:15 am-9:29 am

1 stop7h 14m

$305

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

sáb. 3/7

4:07 pm-8:44 pm

1 stop6h 37m

Salt Lake City

mié. 3/11

12:30 am-10:29 am

1 stop7h 59m

$306

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

dom. 1/25

6:35 pm-11:41 am

1 stop19h 06m

Salt Lake City

vie. 1/30

9:25 pm-4:15 pm

1 stop16h 50m

$312

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

sáb. 2/14

6:56 pm-12:22 am

1 stop7h 26m

Salt Lake City

mié. 2/18

3:57 pm-11:47 pm

1 stop5h 50m

$314

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 Salt Lake City from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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, November is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $363. If you are unable to visit Salt Lake City during the month of November, then departing from Washington, D.C. Reagan-National Airport during the month August is also very affordable. Most momondo users find prices during this month for around $374.

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. Reagan-National Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $456. 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 $595.

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. Reagan-National Airport to Salt Lake City during this time can be as low as $480. In the afternoon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $576 per ticket.

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

Fly from Washington, D.C. Reagan-National to Salt Lake City for the best Washington, D.C. Reagan-National - 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. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $449 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. Reagan-National Airport for as low as $380 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National 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. Reagan-National Airport to Salt Lake City flight prices changed over time?

As of September 2025, prices for Washington, D.C. Reagan-National Airport to Salt Lake City flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Salt Lake City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Salt Lake City (DCA to SLC) flight deals and tips

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

Best Price Found

$298

Fastest flight time

4h 38m

Direct flights

Every day

Airports in Salt Lake City

1 airport
The best one-way flight to Salt Lake City from Washington, D.C. Reagan-National Airport in the past 72 hours is $298. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Salt Lake City found on momondo in the last 72 hours is $439.
The fastest flight from Washington, D.C. Reagan-National Airport to Salt Lake City takes 4h 38m
Direct flights go from Washington, D.C. Reagan-National Airport to Salt Lake City every day.
There is 1 airport near Salt Lake City: Salt Lake City (SLC)
Search flight deals

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

    There are 1840.7 mi between Washington, D.C. Reagan-National and Salt Lake City. In terms of flight time, this usually takes a little over 6h 11m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Salt Lake City Airport.

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

    The required travel and health documents for your Salt Lake City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Salt Lake City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Washington, D.C. Reagan-National Airport to Salt Lake City

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Salt Lake City with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $145Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $290Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
DeltaPriceFrom $349Free CancellationRating
7.9
7,954 reviews
Search Delta flights

  • Delta Flights From Washington, D.C. Reagan-National Airport to Salt Lake City

    Delta operates around 7 flights from Washington, D.C. Reagan-National Airport to Salt Lake City every week. The average price of these flights found in the last 72 hours has been $671, but momondo users have found Delta deals from Washington, D.C. Reagan-National Airport to Salt Lake City from as low as $349 round-trip. Delta has been scored 7.9/10 in 7,954 reviews.

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
West Valley City
Heber City
Layton
Midvale
Lehi
West Jordan
Sandy
Midway
Draper
Evanston
Clearfield
South Jordan
Farmington
Alta
Bountiful
Brighton

Why use momondo?

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

Finding the right flight to Salt Lake City from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Salt Lake City quick and easy, saving you time and money.

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

Yes. All flights to Salt Lake City from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes. momondo can track prices for Washington, D.C. to Salt Lake City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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