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$105+ Cheap flights from Washington, D.C. (WAS) 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SLC
Apr 20 — Apr 271
Mon 4/20
Mon 4/27
1 adult, Economy
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Find cheap flights from Washington, D.C. 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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Washington, D.C. to Salt Lake City are usually found in August or July, booked 81 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Washington, D.C. to Salt Lake City

Cheapest flights from Washington, D.C. to Salt Lake City
Explore the most affordable flight options available from Washington, D.C. to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.

This Orbitz deal was found by Cheapflights users on 3/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:00 pm
BWI
-
SLC
1 stop24h 34m
Frontier
Wed 4/159:59 pm
SLC
-
BWI
1 stop20h 22m
Frontier
Deal found 3/20$205
This Expedia deal was found by Cheapflights users on 3/19. 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.
Mon 4/279:38 am
BWI
-
SLC
1 stop12h 56m
Frontier
Wed 4/299:59 pm
SLC
-
BWI
1 stop18h 27m
Frontier
Deal found 3/19$230
This Orbitz deal was found by Cheapflights users on 3/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:05 am
BWI
-
SLC
1 stop10h 46m
Frontier
Tue 4/149:59 pm
SLC
-
BWI
1 stop16h 41m
Frontier
Deal found 3/20$235
This CheapOair deal was found by Cheapflights users on 3/20. 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.
Fri 4/175:35 pm
BWI
-
SLC
1 stop28h 59m
Frontier
Fri 4/249:29 pm
SLC
-
BWI
1 stop21h 22m
Frontier
Deal found 3/20$241
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:05 am
BWI
-
SLC
1 stop10h 46m
Frontier
Mon 4/133:46 pm
SLC
-
BWI
1 stop6h 58m
Frontier
Deal found 3/20$250
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/612:54 pm
BWI
-
SLC
1 stop25h 58m
Frontier
Tue 4/149:59 pm
SLC
-
BWI
1 stop16h 41m
Frontier
Deal found 3/16$259
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:35 am
BWI
-
SLC
1 stop11h 16m
Frontier
Wed 4/83:46 pm
SLC
-
BWI
1 stop6h 58m
Frontier
Deal found 3/20$261
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Wed 4/83:19 pm
BWI
-
SLC
2 stops18h 46m
Multiple Airlines
Tue 4/145:51 pm
SLC
-
BWI
1 stop11h 29m
Multiple Airlines
Deal found 3/19$268
This Gotogate deal was found by Cheapflights users on 3/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/49:18 am
BWI
-
SLC
1 stop29h 34m
Frontier
Wed 4/83:46 pm
SLC
-
BWI
1 stop6h 58m
Frontier
Deal found 3/20$269
This CheapOair deal was found by Cheapflights users on 3/20. 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.
Fri 4/310:00 pm
BWI
-
SLC
1 stop16h 52m
Frontier
Wed 4/83:46 pm
SLC
-
BWI
1 stop6h 58m
Frontier
Deal found 3/20$272
This Gotogate deal was found by Cheapflights users on 3/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:21 am
BWI
-
SLC
1 stop7h 53m
Frontier
Wed 4/299:59 pm
SLC
-
BWI
1 stop20h 27m
Frontier
Deal found 3/18$277
This Expedia deal was found by Cheapflights users on 3/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 pm
DCA
-
SLC
1 stop7h 19m
Frontier
Sat 5/2310:54 pm
SLC
-
DCA
1 stop12h 05m
Frontier
Deal found 3/16$290

Find flight deals from Washington, D.C. to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 March 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(Orbitz)

One-way from

$105
(Frontier)

Popular in

December

Cheapest in

August

Average price

$534

Good round-trip deal

$359 or less

Good one-way deal

$210 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Salt Lake City flights.
Search Deals
From Washington, D.C. (WAS) to Salt Lake City
Search Deals
One-way flight from Washington, D.C. (WAS) to Salt Lake City
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Salt Lake City.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Salt Lake City.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 March 21, 2026.
Use the filters below to find and compare flights from Washington, D.C. 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

Tue 4/14

3:40 pm-9:55 pm

2 stops8h 15m

Salt Lake City

Tue 4/21

1:20 pm-11:25 pm

2 stops8h 05m

$319
Quickest round-trip

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 4/15

7:20 am-10:04 am

Nonstop4h 44m

Salt Lake City

Mon 4/20

5:50 pm-11:44 pm

Nonstop3h 54m

$329

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sat 5/9

5:50 pm-8:57 pm

Nonstop5h 07m

Salt Lake City

Sat 5/16

9:49 am-4:02 pm

Nonstop4h 13m

$339

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Tue 4/21

1:10 pm-9:05 pm

2 stops9h 55m

Salt Lake City

Sat 4/25

5:45 am-5:35 pm

2 stops9h 50m

$339

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Tue 5/5

7:20 am-10:04 am

Nonstop4h 44m

Salt Lake City

Sat 5/9

11:35 pm-9:16 am

1 stop7h 41m

$339

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 4/8

6:00 am-11:56 am

1 stop7h 56m

Salt Lake City

Mon 4/13

4:33 pm-12:32 am

1 stop5h 59m

$349

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Wed 9/16

6:00 am-10:15 am

1 stop6h 15m

Salt Lake City

Wed 9/23

11:45 pm-10:26 am

1 stop8h 41m

$349

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Wed 9/16

6:00 am-10:15 am

1 stop6h 15m

Salt Lake City

Tue 9/22

11:45 pm-10:26 am

1 stop8h 41m

$349

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Wed 4/8

5:12 pm-8:12 pm

Nonstop5h 00m

Salt Lake City

Wed 4/15

2:05 pm-10:02 pm

1 stop5h 57m

$354

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 8/28

7:25 am-10:12 am

Nonstop4h 47m

Salt Lake City

Fri 9/11

11:20 pm-9:50 am

1 stop8h 30m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Salt Lake City in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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.-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-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.-Salt Lake City flights, Cheapflights users trust FlightHub the most. FlightHub 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.-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 Washington, D.C. to Salt Lake City

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

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Salt Lake City. Price data was last updated on March 13, 2026.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Salt Lake City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Salt Lake City (average of $99). Flying from Washington, D.C. to Salt Lake City in March is currently the most expensive (average of $274). 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 WAS to SLC?

Find hourly flight availability from Washington, D.C. 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 March 21, 2026.

It’s typically best to fly out from Washington, D.C. to Salt Lake City in the morning. Doing so could potentially save you 23% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Washington, D.C. to Salt Lake City

Explore weekly flight availability from Washington, D.C. 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 March 21, 2026.

The most flights from WAS to SLC are scheduled on a Saturday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

The best insider tips for Washington, D.C. to Salt Lake City flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Salt Lake City trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on SLC and IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 March 21, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Salt Lake City, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,325 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,313 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,451 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,488 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,023 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    For a flight from Washington, D.C. to Salt Lake City, you will be flying into Salt Lake City. Salt Lake City (SLC) is just 5.7 mi from the center of the city. Salt Lake City is the only Salt Lake City airport and it handles 4 inbound flights from Washington, D.C. per day. 7 airlines have flights to Salt Lake City from Washington, D.C. on a regular basis.

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

    Delta, Southwest, and United Airlines can get you from Washington, D.C. to Salt Lake City in just under 4h 44m. Your travel time can differ by up to 5h 11m. Airlines will cover a distance of 1823 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $153, Frontier will fly you from Washington, D.C. to Salt Lake City and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $268 and $269, respectively. Users have found that Frontier is 63% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. 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 $95. Southwest flights start at $144 while deals on United Airlines start at $158 one-way.

  • What are the most popular routes from Washington, D.C. to Salt Lake City?

    When deciding which route to take from Washington, D.C. to Salt Lake City consider Washington, D.C. Dulles Intl - Salt Lake City, Washington, D.C. Reagan-National - Salt Lake City or Baltimore/Washington - Salt Lake City as they are the most popular.

  • What are the most reliable airlines from Washington, D.C. to Salt Lake City?

    Consider Korean Air (84%), Lufthansa (79%) or United Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Salt Lake City.

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

    The cheapest flight price from Washington, D.C. to Salt Lake City is $159. On average you can expect to pay $813. The most popular route, (Washington, D.C. Dulles Intl - Salt Lake City), can usually be booked for $289.

  • Can I find deals for flights from Washington, D.C. to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Salt Lake City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. 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 Washington, D.C. to Salt Lake City.

  • Can I find deals for business class flights from Washington, D.C. to Salt Lake City?

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

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Salt Lake City (average of $99). Flying from Washington, D.C. to Salt Lake City in March is currently the most expensive (average of $274). 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
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Farmington
West Valley City
Midvale
Logan
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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Salt Lake City

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Salt Lake City flights
Reagan-National to Salt Lake City flights
Dulles Intl to Cedar City flights

Top 7 airlines flying from Washington, D.C. to Salt Lake City

Discover the top 7 airlines that operate flights from Washington, D.C. 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 March 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$278FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$243FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$268Average$485FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$269Average$404FlexibilityNo cancel feeOn-time69%
DeltaCheapest$269Average$458FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$386FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$426FlexibilityNo cancel feeOn-time63%

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