HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Salt Lake City

$121+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SLC
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Salt Lake City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Salt Lake City are usually found in November or August, booked 32 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap 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 July 29, 2025.

Round-trip from

$271
(FlightHub)

One-way from

$121
(FlightHub)

Popular in

December

Cheapest in

November

Average price

$409

Good round-trip deal

$317 or less

Good one-way deal

$149 or less
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
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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.
Search Deals

Find 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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:00 amDCA - SLC
1 stop7h 47mFrontier
Mon 10/138:15 pmSLC - DCA
1 stop23h 44mFrontier
Deal found 7/28$271
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:20 pmDCA - SLC
Nonstop4h 40mDelta
Tue 9/211:10 amSLC - DCA
1 stop8h 15mDelta
Deal found 7/28$281
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amDCA - SLC
1 stop6h 48mAmerican Airlines
Sat 2/74:22 pmSLC - DCA
1 stop6h 18mAmerican Airlines
Deal found 7/29$291
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:40 pmDCA - SLC
2 stops8h 40mSouthwest
Mon 9/85:00 amSLC - DCA
1 stop8h 10mSouthwest
Deal found 7/28$296
This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:00 amDCA - SLC
1 stop8h 09mMultiple Airlines
Tue 8/2610:38 amSLC - DCA
1 stop9h 21mMultiple Airlines
Deal found 7/27$307
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amDCA - SLC
2 stops13h 11mAlaska Airlines
Wed 9/1710:38 amSLC - DCA
1 stop9h 21mAlaska Airlines
Deal found 7/29$322
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:35 pmDCA - SLC
1 stop11h 06mJetBlue
Thu 11/2710:36 pmSLC - DCA
1 stop7h 28mJetBlue
Deal found 7/28$333
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:30 amDCA - SLC
1 stop7h 15mUnited Airlines
Thu 11/2712:15 amSLC - DCA
1 stop9h 10mUnited Airlines
Deal found 7/27$356

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 July 29, 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

Thu 10/9

7:00 am-12:47 pm

1 stop7h 47m

Salt Lake City

Mon 10/13

8:15 pm-9:59 pm

1 stop23h 44m

$271

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 8/30

5:20 pm-8:00 pm

Nonstop4h 40m

Salt Lake City

Tue 9/2

11:10 am-9:25 pm

1 stop8h 15m

$281

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Thu 9/4

4:40 pm-11:20 pm

2 stops8h 40m

Salt Lake City

Mon 9/8

5:00 am-3:10 pm

1 stop8h 10m

$296

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sun 8/17

7:00 am-1:09 pm

1 stop8h 09m

Salt Lake City

Tue 8/26

10:38 am-9:59 pm

1 stop9h 21m

$307

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Tue 9/16

8:00 am-7:11 pm

2 stops13h 11m

Salt Lake City

Wed 9/17

10:38 am-9:59 pm

1 stop9h 21m

$322

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Wed 8/13

6:00 pm-11:10 pm

1 stop7h 10m

$121

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Mon 10/13

6:05 am-11:00 am

1 stop6h 55m

$146

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Tue 9/16

8:00 am-7:11 pm

2 stops37h 11m

$182

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Sat 9/27

6:45 am-5:09 pm

2 stops12h 24m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 25, 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 32 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, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Salt Lake City (average of $277). Flying from Washington, D.C. Reagan-National Airport to Salt Lake City in March is currently the most expensive (average of $417). 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 July 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 41% on flights from Washington, D.C. Reagan-National Airport to Salt Lake City by exploring options for tickets in the morning.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Salt Lake City

Explore weekly flight availability from Reagan-National to Salt Lake City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from DCA to SLC are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 July 29, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.9
Fair
3,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • 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 $271. Other airlines that can offer you cheap pricing are Delta, from $281, and Southwest, from $296. Frontier is currently priced 37% 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 $121. Southwest flights start at $146 while deals on Alaska Airlines start at $182 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 $149. On average you can expect to pay $335. The most popular route, (Washington, D.C. Reagan-National - Salt Lake City), can usually be booked for $245.

  • 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, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Salt Lake City (average of $277). Flying from Washington, D.C. Reagan-National Airport to Salt Lake City in March is currently the most expensive (average of $417). 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?

Book flights to Salt Lake City if you plan to visit one of these locations
Bountiful
Midvale
Lehi
Layton
Farmington
Logan
West Valley City
Evanston
West Jordan
South Jordan
Draper
Sandy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$285FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$288Average$608FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$505FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$314Average$533FlexibilityNo cancel feeOn-time63%
DeltaCheapest$347Average$669FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.