What is the cheapest airline that flies from Washington, D.C. Reagan-National to Salt Lake City?

Southwest and Alaska Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Salt Lake City

What airlines fly to Salt Lake City?

Delta, American Airlines and Frontier are the top three most popular airlines that fly to Salt Lake City from Washington, D.C. Reagan-National Airport according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Salt Lake City. Keep in mind that there are 5 different airlines that fly to Salt Lake City on a routine basis, so you have a few additional options to choose from.

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

As of June 2026, there are 5 operators available to choose from for flights 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.

$155 Cheap Flights from Washington, D.C. Reagan-National Airport to Salt Lake City in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Salt Lake City?

Prices are currently low for flights on this route. Typical prices usually range from $484 to $382. The lowest price recently found on this route was $311.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Salt Lake City on average per week?

7 flights are operational weekly from Washington, D.C. Reagan-National Airport to Salt Lake City as of June 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Salt Lake City on average per day?

1 flights are operational daily from Washington, D.C. Reagan-National Airport to Salt Lake City as of June 2026. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Salt Lake City

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:59 am - 7:02 pm

DCA

SLC

12h 03m

1 stop

3:41 pm - 12:51 pm

SLC

DCA

19h 10m

1 stop

$311Multiple Airlines

Sat, Jul 4 - Fri, Jul 10

6:10 am - 12:20 pm

DCA

SLC

8h 10m

1 stop

7:00 am - 7:10 pm

SLC

DCA

10h 10m

2 stops

$314Southwest

Tue, Aug 4 - Tue, Aug 11

6:00 pm - 11:44 pm

DCA

SLC

7h 44m

1 stop

11:59 pm - 10:10 am

SLC

DCA

8h 11m

1 stop

$317Multiple Airlines

Fri, Jul 10 - Tue, Jul 14

6:10 am - 1:20 pm

DCA

SLC

9h 10m

2 stops

7:00 am - 7:10 pm

SLC

DCA

10h 10m

2 stops

$319Southwest

Tue, Aug 4 - Tue, Aug 11

6:00 pm - 11:54 pm

DCA

SLC

7h 54m

1 stop

10:41 pm - 12:57 pm

SLC

DCA

12h 16m

1 stop

$320Frontier

Sun, Aug 23 - Wed, Aug 26

7:00 am - 11:44 pm

DCA

SLC

18h 44m

1 stop

11:59 pm - 10:10 am

SLC

DCA

8h 11m

1 stop

$321Multiple Airlines

Mon, Jul 13 - Tue, Jul 21

6:00 pm - 11:44 pm

DCA

SLC

7h 44m

1 stop

11:57 pm - 10:10 am

SLC

DCA

8h 13m

1 stop

$322Multiple Airlines

Fri, Aug 7 - Tue, Aug 11

5:00 am - 11:38 am

DCA

SLC

8h 38m

1 stop

12:49 pm - 11:34 pm

SLC

DCA

8h 45m

1 stop

$323American Airlines

Fri, Oct 30 - Wed, Nov 4

6:00 pm - 12:24 am

DCA

SLC

8h 24m

1 stop

1:31 pm - 12:49 pm

SLC

DCA

21h 18m

1 stop

$324Frontier

Sat, Sep 12 - Wed, Sep 16

4:55 pm - 12:10 am

DCA

SLC

9h 15m

2 stops

6:45 am - 6:25 pm

SLC

DCA

9h 40m

2 stops

$325Southwest

Wed, Jul 22 - Wed, Aug 12

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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

Aug 13

DCA7:00 amWashington, D.C. Reagan-National

18h 44m

1 stop

SLC11:44 pmSalt Lake City

Aug 16

SLC8:16 amSalt Lake City

26h 35m

1 stop

DCA12:51 pmWashington, D.C. Reagan-National

$318

Frontier

Aug 23

DCA6:00 pmWashington, D.C. Reagan-National

7h 54m

1 stop

SLC11:54 pmSalt Lake City

Aug 26

SLC10:41 pmSalt Lake City

12h 16m

1 stop

DCA12:57 pmWashington, D.C. Reagan-National

$320

Frontier

Sep 12

DCA6:00 pmWashington, D.C. Reagan-National

8h 24m

1 stop

SLC12:24 amSalt Lake City

Sep 16

SLC1:31 pmSalt Lake City

21h 18m

1 stop

DCA12:49 pmWashington, D.C. Reagan-National

$324

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Salt Lake City flight tickets

American Airlines

Oct 30

DCA5:00 amWashington, D.C. Reagan-National

8h 38m

1 stop

SLC11:38 amSalt Lake City

Nov 4

SLC12:49 pmSalt Lake City

8h 45m

1 stop

DCA11:34 pmWashington, D.C. Reagan-National

$323

American Airlines

Sep 30

DCA5:00 amWashington, D.C. Reagan-National

7h 41m

1 stop

SLC10:41 amSalt Lake City

Oct 5

SLC11:58 pmSalt Lake City

7h 26m

1 stop

DCA9:24 amWashington, D.C. Reagan-National

$346

American Airlines

Jun 27

DCA5:22 pmWashington, D.C. Reagan-National

7h 40m

1 stop

SLC11:02 pmSalt Lake City

Jun 30

SLC11:29 pmSalt Lake City

8h 00m

1 stop

DCA9:29 amWashington, D.C. Reagan-National

$419

momondo Fare Finder

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

Cheapest round-trip

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 7/4

8:59 am-7:02 pm

1 stop12h 03m

Salt Lake City

Fri 7/10

3:41 pm-12:51 pm

1 stop19h 10m

$311

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Tue 8/4

6:10 am-12:20 pm

1 stop8h 10m

Salt Lake City

Tue 8/11

7:00 am-7:10 pm

2 stops10h 10m

$314

Quickest round-trip

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Fri 7/10

6:00 pm-11:44 pm

1 stop7h 44m

Salt Lake City

Tue 7/14

11:59 pm-10:10 am

1 stop8h 11m

$317

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Tue 8/4

6:10 am-1:20 pm

2 stops9h 10m

Salt Lake City

Tue 8/11

7:00 am-7:10 pm

2 stops10h 10m

$319

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sun 8/23

6:00 pm-11:54 pm

1 stop7h 54m

Salt Lake City

Wed 8/26

10:41 pm-12:57 pm

1 stop12h 16m

$320

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Mon 7/13

7:00 am-11:44 pm

1 stop18h 44m

Salt Lake City

Tue 7/21

11:59 pm-10:10 am

1 stop8h 11m

$321

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Fri 8/7

6:00 pm-11:44 pm

1 stop7h 44m

Salt Lake City

Tue 8/11

11:57 pm-10:10 am

1 stop8h 13m

$322

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Fri 10/30

5:00 am-11:38 am

1 stop8h 38m

Salt Lake City

Wed 11/4

12:49 pm-11:34 pm

1 stop8h 45m

$323

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 9/12

6:00 pm-12:24 am

1 stop8h 24m

Salt Lake City

Wed 9/16

1:31 pm-12:49 pm

1 stop21h 18m

$324

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Wed 7/22

4:55 pm-12:10 am

2 stops9h 15m

Salt Lake City

Wed 8/12

6:45 am-6:25 pm

2 stops9h 40m

$325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Salt Lake City?

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 $336. 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 January is also very affordable. Most momondo users find prices during this month for around $359.

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 $415. 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 $523.

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 $450. In the afternoon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $471 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 from Washington, D.C. Reagan-National Airport 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 $420 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 $347 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National Airport 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 June 2026, prices for Washington, D.C. Reagan-National Airport to Salt Lake City flights are approximately 55% 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	$365
Fastest flight time	4h 41m
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 $365. 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 $374.

The fastest flight from Washington, D.C. Reagan-National Airport to Salt Lake City takes 4h 41m

Direct flights go from Washington, D.C. Reagan-National Airport to Salt Lake City every day.

There is 1 airport in Salt Lake City. From Washington, D.C. Reagan-National Airport there are direct flights to Salt Lake City (SLC).

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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Salt Lake City

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 4h 41m.
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?
As of June 2026, there are 5 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Salt Lake City is Airbus A321neo (25.81% of total bookings). The next most popular plane models are Boeing 737-800 (23.06%), Boeing 737-700 (13.28%), and Boeing 737 MAX 8 (10.53%).
What is the most popular airline from Washington, D.C. Reagan-National Airport to Salt Lake City?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to Salt Lake City is Delta, representing 36% of all bookings. The subsequent popular airlines are American Airlines at 19%, Frontier at 17%, and Southwest at 16%.

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
Frontier	PriceFrom $148	Free Cancellation	Rating 5.6 2,887 reviews	Search Frontier flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,831 reviews	Search United Airlines flights
Southwest	PriceFrom $288	Free Cancellation	Rating 7.9 4,235 reviews	Search Southwest flights
American Airlines	PriceFrom $294	Free Cancellation	Rating 7.1 11,660 reviews	Search American Airlines flights
Delta	PriceFrom $318	Free Cancellation	Rating 7.9 8,396 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 $580, but momondo users have found Delta deals from Washington, D.C. Reagan-National Airport to Salt Lake City from as low as $318 round-trip. Delta has been scored 7.9/10 in 8,396 reviews.

Park City

Midvale

West Valley City

Logan

Sandy

Lehi

Heber City

Draper

Layton

West Jordan

South Jordan

Midway

Clearfield

Evanston

Farmington

Alta

Bountiful

Brighton

Eden

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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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

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Salt Lake City flight tickets

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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.

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

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Salt Lake City?

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

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

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

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

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Salt Lake City?

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

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

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Salt Lake City?

What airlines fly to Salt Lake City?

How many flights depart from Washington, D.C. Reagan-National Airport to Salt Lake City on average per day?

How many flights depart from Washington, D.C. Reagan-National Airport to Salt Lake City on average per week?

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

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

Fastest flight time

Direct flights

Airports in Salt Lake City

Frequently asked questions about flying 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

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

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An easier way to manage your Salt Lake City trip

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