Reagan-National

$145+ Cheap flights from Salt Lake City (SLC) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — DCA
oct. 17 — oct. 241
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Cheapflights Tip: The best prices from Salt Lake City to Washington, D.C. Reagan-National are usually found in July or February, booked 57 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Salt Lake City to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$236
(Kiwi.com)

One-way from

$145
(Southwest)

Popular in

April

Cheapest in

July

Average price

$338

Good round-trip deal

$444 or less

Good one-way deal

$578 or less
From Salt Lake City to Washington, D.C. Reagan-National
One-way flight from Salt Lake City to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 17% potential increase in price ($86 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Salt Lake City to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Salt Lake City to Washington, D.C. Reagan-National.

Find flight deals from Salt Lake City to Reagan-National

Cheapest flights from Salt Lake City to Reagan-National
Explore the most affordable flight options available from Salt Lake City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/138:10 pmSLC - DCA
1 stop13h 54mFrontier
mié. 11/191:00 pmDCA - SLC
1 stop11h 19mFrontier
Deal found 9/16$236
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/78:10 pmSLC - DCA
1 stop13h 51mFrontier
jue. 11/208:00 amDCA - SLC
1 stop18h 06mFrontier
Deal found 9/16$238
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/88:00 amSLC - DCA
1 stop6h 59mFrontier
mar. 11/188:15 amDCA - SLC
2 stops10h 24mFrontier
Deal found 9/16$240
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/308:45 amSLC - DCA
1 stop11h 14mFrontier
mar. 10/77:00 amDCA - SLC
2 stops9h 43mFrontier
Deal found 9/15$241
This CheapOair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/269:45 pmSLC - DCA
1 stop12h 25mFrontier
dom. 9/287:00 amDCA - SLC
1 stop26h 32mFrontier
Deal found 9/16$242
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:05 pmSLC - DCA
2 stops16h 05mFrontier
sáb. 10/47:00 amDCA - SLC
2 stops13h 43mFrontier
Deal found 9/15$244
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/108:00 amSLC - DCA
1 stop6h 59mFrontier
mar. 11/186:00 pmDCA - SLC
1 stop19h 40mFrontier
Deal found 9/16$246
This CheapOair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/259:45 pmSLC - DCA
1 stop12h 25mFrontier
lun. 9/296:00 pmDCA - SLC
1 stop20h 46mFrontier
Deal found 9/16$248
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/209:58 pmSLC - DCA
1 stop12h 12mFrontier
sáb. 9/271:00 pmDCA - SLC
1 stop11h 26mFrontier
Deal found 9/15$249
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/69:45 pmSLC - DCA
1 stop17h 14mFrontier
sáb. 10/116:31 pmDCA - SLC
1 stop15h 01mFrontier
Deal found 9/15$250
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/910:20 pmSLC - DCA
2 stops11h 44mFrontier
mar. 11/186:00 pmDCA - SLC
1 stop19h 40mFrontier
Deal found 9/16$252
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/115:34 pmSLC - DCA
2 stops16h 27mFrontier
mié. 11/191:00 pmDCA - SLC
1 stop11h 19mFrontier
Deal found 9/16$253

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Salt Lake City to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Salt Lake City

Fly to

Reagan-National

Route

Depart

Return

Price

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

jue. 12/11

1:17 pm-10:04 pm

1 stop6h 47m

Washington, D.C. Reagan-National

dom. 12/14

6:30 am-11:44 am

1 stop7h 14m

$284

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

mar. 12/2

12:28 am-10:29 am

1 stop8h 01m

Washington, D.C. Reagan-National

sáb. 12/6

4:34 pm-10:29 pm

1 stop7h 55m

$289

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

mar. 10/28

12:45 am-9:29 am

1 stop6h 44m

Washington, D.C. Reagan-National

mar. 11/4

3:30 pm-10:31 pm

1 stop9h 01m

$289

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

jue. 10/30

5:35 am-2:25 pm

2 stops6h 50m

Washington, D.C. Reagan-National

dom. 11/2

5:10 am-1:00 pm

2 stops9h 50m

$299

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

vie. 11/14

5:35 am-4:10 pm

2 stops8h 35m

Washington, D.C. Reagan-National

lun. 11/17

3:20 pm-10:20 pm

2 stops9h 00m

$299

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

vie. 2/6

10:35 am-9:10 pm

1 stop8h 35m

Washington, D.C. Reagan-National

mié. 2/11

8:59 am-5:56 pm

1 stop10h 57m

$312

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

mar. 1/20

6:55 pm-4:04 pm

1 stop19h 09m

Washington, D.C. Reagan-National

vie. 1/23

5:10 pm-10:56 am

2 stops19h 46m

$351

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

jue. 11/6

12:15 am-11:25 am

1 stop9h 10m

Washington, D.C. Reagan-National

mar. 11/11

5:00 pm-10:31 pm

1 stop7h 31m

$379

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

mar. 11/11

1:11 pm-10:09 pm

1 stop6h 58m

Washington, D.C. Reagan-National

sáb. 11/22

2:45 pm-10:29 pm

1 stop9h 44m

$379

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

mié. 10/8

1:10 pm-11:50 pm

1 stop8h 40m

Washington, D.C. Reagan-National

dom. 10/12

6:00 am-12:06 pm

1 stop8h 06m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results
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Best time to book a flight from Salt Lake City to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Salt Lake City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Reagan-National. Price data was last updated on September 12, 2025.

The best time to book flights from Salt Lake City to Washington, D.C. Reagan-National Airport is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Salt Lake City to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Salt Lake City to Washington, D.C. Reagan-National Airport (average of $278). Flying from Salt Lake City to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLC to DCA?

Find hourly flight availability from Salt Lake City to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from Salt Lake City to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 30% versus a flight in the morning.

What is the cheapest day to fly from Salt Lake City to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Reagan-National. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Salt Lake City to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Salt Lake City to Washington, D.C. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated septiembre 17, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Salt Lake City to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
8.0
Very good

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Salt Lake City to Washington, D.C. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Salt Lake City, you will be flying from Salt Lake City, which is the city’s only airport. Salt Lake City (SLC) is located 5.7 mi from the center of Salt Lake City. There are 0 flights from Salt Lake City to Washington, D.C. Reagan-National per day from 5 different airlines.

  • How long is the flight from Salt Lake City to Washington, D.C. Reagan-National Airport?

    Airlines like United Airlines and Southwest fly from Salt Lake City to Washington, D.C. Reagan-National Airport in about 6h 47m. The time it takes to get you to your destination can typically vary by up to 03m. The distance between Salt Lake City and Washington, D.C. Reagan-National Airport is about 1846 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Salt Lake City to Washington, D.C. Reagan-National Airport round-trip?

    Our cheapest airline available from Salt Lake City to Washington, D.C. Reagan-National Airport is Frontier. Our recent data shows that you can find tickets from as low as $137 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $278 and $288 round-trip. You may be able to fly from Salt Lake City to Washington, D.C. Reagan-National Airport for 66% less than the average price by searching for these airlines.

  • What are the cheapest flights from Salt Lake City to Washington, D.C. Reagan-National Airport?

    Looking at all options, your cheapest flight can be booked for $394. While the most popular route (Salt Lake City - Washington, D.C. Reagan-National) can be booked for $167 on average, our data indicates $596 when flying from Salt Lake City to Washington, D.C. Reagan-National Airport.

  • Can I find deals for flights from Salt Lake City to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Reagan-National.

  • Can I find deals for business class flights from Salt Lake City to Reagan-National?

    Yes. Cheapflights offers flight deals from Salt Lake City to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Salt Lake City to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Salt Lake City to Washington, D.C. Reagan-National Airport (average of $278). Flying from Salt Lake City to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Salt Lake City to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Salt Lake City to Reagan-National

Discover the top 5 airlines that operate flights from Salt Lake City to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$259FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$278Average$588FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$494FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$290Average$455FlexibilityNo cancel feeOn-time63%
DeltaCheapest$328Average$586FlexibilityNo cancel feeOn-timeN/A

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