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$153+ Cheap flights from Reagan-National (DCA) to Salt Lake City (SLC)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SLC
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Salt Lake City are usually found in November or October, booked 21 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Reagan-National to Salt Lake City

Cheapest flights from Reagan-National to Salt Lake City
Explore the most affordable flight options available from Reagan-National to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Frontier deal was found by Cheapflights users on 12/13. 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.
Thu 12/182:00 pmDCA - SLC
1 stop12h 07mFrontier
Sun 12/217:20 amSLC - DCA
1 stop12h 39mFrontier
Deal found 12/13$276
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmDCA - SLC
1 stop12h 07mFrontier
Mon 1/58:58 pmSLC - DCA
1 stop14h 04mFrontier
Deal found 12/14$282
This CheapOair deal was found by Cheapflights users on 12/14. 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.
Wed 12/318:00 amDCA - SLC
1 stop18h 07mFrontier
Wed 1/73:32 pmSLC - DCA
1 stop19h 29mFrontier
Deal found 12/14$283
This Frontier deal was found by Cheapflights users on 12/13. 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.
Thu 12/182:00 pmDCA - SLC
1 stop12h 07mFrontier
Wed 12/247:20 amSLC - DCA
1 stop12h 39mFrontier
Deal found 12/13$284
This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:00 amDCA - SLC
1 stop26h 12mFrontier
Sun 1/47:20 amSLC - DCA
1 stop27h 41mFrontier
Deal found 12/13$288
This CheapOair deal was found by Cheapflights users on 12/14. 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.
Tue 12/162:00 pmDCA - SLC
1 stop12h 07mFrontier
Sat 12/209:33 pmSLC - DCA
1 stop13h 28mFrontier
Deal found 12/14$305
This Frontier deal was found by Cheapflights users on 12/13. 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.
Wed 12/318:00 amDCA - SLC
1 stop7h 35mFrontier
Thu 1/811:48 amSLC - DCA
1 stop8h 11mFrontier
Deal found 12/13$312
This Frontier deal was found by Cheapflights users on 12/12. 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.
Thu 12/256:00 pmDCA - SLC
1 stop8h 07mFrontier
Tue 1/69:00 amSLC - DCA
1 stop10h 59mFrontier
Deal found 12/12$313
This Frontier deal was found by Cheapflights users on 12/13. 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.
Thu 12/182:00 pmDCA - SLC
1 stop12h 07mFrontier
Fri 12/197:20 amSLC - DCA
1 stop7h 39mFrontier
Deal found 12/13$318
This CheapOair deal was found by Cheapflights users on 12/14. 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.
Thu 12/188:00 amDCA - SLC
1 stop18h 07mFrontier
Sun 12/287:20 amSLC - DCA
1 stop12h 39mFrontier
Deal found 12/14$334
This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:00 amDCA - SLC
1 stop18h 07mFrontier
Sun 1/47:20 amSLC - DCA
1 stop27h 41mFrontier
Deal found 12/13$337

Find flight deals from Reagan-National to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Salt Lake City (SLC). 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 December 15, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$269
(Delta)

One-way from

$153
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$578

Good round-trip deal

$348 or less

Good one-way deal

$318 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Salt Lake City flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Salt Lake City flights.
Search Deals
From Washington, D.C. Reagan-National to Salt Lake City
Search Deals
One-way flight from Washington, D.C. Reagan-National to Salt Lake City
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Salt Lake City.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Salt Lake City.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated December 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

Reagan-National

Fly to

Salt Lake City

Route

Depart

Return

Price

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

Wed 2/11

9:55 am-4:00 pm

Nonstop4h 05m

$269

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sun 2/1

5:10 pm-8:12 pm

Nonstop5h 02m

Salt Lake City

Wed 2/11

2:07 pm-10:00 pm

1 stop5h 53m

$279

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Tue 2/10

12:55 pm-8:00 pm

1 stop9h 05m

Salt Lake City

Sat 2/14

9:55 am-4:00 pm

Nonstop4h 05m

$279

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 1/17

5:10 pm-8:12 pm

Nonstop5h 02m

Salt Lake City

Tue 1/20

11:20 pm-9:10 am

1 stop7h 50m

$279

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Thu 3/5

7:40 pm-11:55 pm

1 stop6h 15m

Salt Lake City

Sun 3/8

5:00 am-3:05 pm

2 stops8h 05m

$294

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Fri 2/27

6:00 am-2:05 pm

1 stop10h 05m

Salt Lake City

Tue 3/3

9:30 am-10:20 pm

2 stops10h 50m

$294

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 1/17

5:10 pm-8:12 pm

Nonstop5h 02m

Salt Lake City

Sun 1/25

10:45 pm-3:20 pm

1 stop14h 35m

$297

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Wed 3/4

7:55 am-6:20 pm

2 stops12h 25m

Salt Lake City

Sun 3/8

5:00 am-3:05 pm

2 stops8h 05m

$299

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 1/24

5:01 pm-10:31 am

2 stops19h 30m

Salt Lake City

Tue 1/27

9:00 am-9:59 pm

1 stop10h 59m

$322

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 1/31

5:09 pm-2:42 pm

2 stops23h 33m

Salt Lake City

Sat 2/7

9:00 am-9:59 pm

1 stop10h 59m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 24 results
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Compare providers for flights from Reagan-National to Salt Lake City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Salt Lake City in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Salt Lake City flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Washington, D.C. Reagan-National Airport-Salt Lake City flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Salt Lake City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Salt Lake City flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Reagan-National 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 Washington, D.C. Reagan-National Airport to Salt Lake City

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

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

The price you pay for your flight from Washington, D.C. Reagan-National Airport to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Salt Lake City (average of $155). Flying from Washington, D.C. Reagan-National Airport to Salt Lake City in June is currently the most expensive (average of $266). 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 DCA to SLC?

Find hourly flight availability from Reagan-National to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from Washington, D.C. Reagan-National Airport to Salt Lake City by exploring options for tickets in the morning.

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated December 15, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Washington, D.C. Reagan-National Airport to Salt Lake City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,052 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,080 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Salt Lake City. 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 into for flights to Salt Lake City from Washington, D.C. Reagan-National?

    Located just 5.7 mi from the city center, Salt Lake City is the airport most travelers will use when flying to Salt Lake City from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Salt Lake City (SLC) should be relatively easy as there is 1 daily inbound flight from Washington, D.C. Reagan-National from 5 different airlines.

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

    Departing from Washington, D.C. Reagan-National Airport to Salt Lake City will take you 5h 02m. The distance from Washington, D.C. Reagan-National Airport to Salt Lake City 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 Washington, D.C. Reagan-National Airport to Salt Lake City round-trip?

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Salt Lake City round-trip from $155. Other airlines that can offer you cheap pricing are American Airlines, from $288, and United Airlines, from $288. Frontier is currently priced 64% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $85. Southwest flights start at $149 while deals on American Airlines start at $164 one-way.

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

    The cheapest flight price from Washington, D.C. Reagan-National Airport to Salt Lake City is $148. On average you can expect to pay $472. The most popular route, (Washington, D.C. Reagan-National - Salt Lake City), can usually be booked for $183.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Salt Lake City 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 Washington, D.C. Reagan-National Airport to Salt Lake City?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Salt Lake City (average of $155). Flying from Washington, D.C. Reagan-National Airport to Salt Lake City in June is currently the most expensive (average of $266). 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 Salt Lake City?

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

Discover the top 5 airlines that operate flights from Reagan-National to Salt Lake City. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$270FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$288Average$393FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$461FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$290Average$510FlexibilityNo cancel feeOn-time63%
DeltaCheapest$325Average$609FlexibilityNo cancel feeOn-timeN/A

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