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

$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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SLC
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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. to Salt Lake City are usually found in August or September, booked 80 days in advance, depart on a Tuesday or Saturday and return on a Thursday

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 May 11, 2026.

This Orbitz deal was found by Cheapflights users on 5/9. 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.
Tue 9/13:09 pm
BWI
-
SLC
1 stop8h 37m
Frontier
Fri 9/412:49 am
SLC
-
BWI
1 stop18h 15m
Frontier
Deal found 5/9$230
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/52:25 pm
BWI
-
SLC
1 stop7h 57m
Frontier
Tue 8/189:05 pm
SLC
-
BWI
1 stop19h 02m
Frontier
Deal found 5/8$240
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/52:25 pm
BWI
-
SLC
1 stop7h 57m
Frontier
Mon 8/1710:41 pm
SLC
-
BWI
2 stops14h 52m
Frontier
Deal found 5/8$244
This Mytrip deal was found by Cheapflights users on 5/7. 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 8/249:59 pm
BWI
-
SLC
1 stop25h 47m
Frontier
Wed 8/2612:49 am
SLC
-
BWI
1 stop18h 15m
Frontier
Deal found 5/7$247
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/52:25 pm
BWI
-
SLC
1 stop7h 57m
Frontier
Wed 8/1210:41 pm
SLC
-
BWI
2 stops12h 59m
Frontier
Deal found 5/8$252
This Booking.com deal was found by Cheapflights users on 5/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:28 pm
BWI
-
SLC
1 stop26h 18m
Frontier
Fri 8/2112:49 am
SLC
-
BWI
1 stop30h 17m
Frontier
Deal found 5/10$256
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Mon 6/298:31 am
BWI
-
SLC
2 stops27h 04m
Frontier
Thu 7/23:22 pm
SLC
-
BWI
1 stop18h 14m
Frontier
Deal found 5/7$258
This Mytrip deal was found by Cheapflights users on 5/6. 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.
Fri 9/49:59 pm
BWI
-
SLC
1 stop25h 47m
Frontier
Sun 9/612:49 am
SLC
-
BWI
1 stop30h 17m
Frontier
Deal found 5/6$260
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Tue 6/91:29 pm
BWI
-
SLC
2 stops22h 06m
Frontier
Tue 6/165:32 pm
SLC
-
BWI
1 stop20h 20m
Frontier
Deal found 5/10$264
This Mytrip deal was found by Cheapflights users on 5/6. 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 8/249:59 pm
BWI
-
SLC
1 stop25h 47m
Frontier
Fri 8/2812:49 am
SLC
-
BWI
1 stop18h 15m
Frontier
Deal found 5/6$267
This Delta deal was found by Cheapflights users on 5/5. 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.
Wed 8/55:30 pm
DCA
-
SLC
Nonstop4h 56m
Delta
Thu 8/1311:05 am
SLC
-
DCA
1 stop8h 40m
Delta
Deal found 5/5$319
This Delta deal was found by Cheapflights users on 5/7. 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.
Wed 8/196:59 am
IAD
-
SLC
Nonstop4h 32m
Delta
Mon 8/245:40 pm
SLC
-
IAD
Nonstop3h 59m
Delta
Deal found 5/7$319

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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$230
(Orbitz)

One-way from

$105
(Expedia)

Popular in

December

Cheapest in

August

Average price

$407

Good round-trip deal

$358 or less

Good one-way deal

$208 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. 4% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 11, 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

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Sat 8/1

5:21 pm-10:15 pm

1 stop6h 54m

Salt Lake City

Tue 8/4

5:40 pm-11:39 pm

Nonstop3h 59m

$319

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 6/3

6:10 am-11:30 am

1 stop7h 20m

Salt Lake City

Tue 6/9

11:59 pm-6:13 am

Nonstop4h 14m

$319

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Thu 5/28

7:30 am-10:03 am

Nonstop4h 33m

Salt Lake City

Sat 6/6

11:50 pm-10:20 am

1 stop8h 30m

$329

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Tue 6/16

5:40 pm-10:40 pm

1 stop7h 00m

Salt Lake City

Tue 6/23

6:10 am-6:15 pm

1 stop10h 05m

$344

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 7/15

10:21 am-3:51 pm

1 stop7h 30m

Salt Lake City

Sun 7/19

11:50 pm-10:18 am

1 stop8h 28m

$359

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Wed 8/5

5:30 pm-8:26 pm

Nonstop4h 56m

Salt Lake City

Sat 8/15

2:00 pm-11:50 pm

1 stop7h 50m

$364

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 7/29

7:15 am-9:54 am

Nonstop4h 39m

Salt Lake City

Sat 8/8

2:00 pm-7:59 pm

Nonstop3h 59m

$364

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Wed 7/29

10:21 am-3:51 pm

1 stop7h 30m

Salt Lake City

Thu 7/30

11:50 pm-10:18 am

1 stop8h 28m

$369

Washington, D.C.Salt Lake City

DCA - SLC

DCASLC

Washington, D.C. Reagan-National

Thu 5/28

5:59 pm-8:50 pm

Nonstop4h 51m

Salt Lake City

Sat 6/6

9:38 am-5:27 pm

1 stop5h 49m

$374

BaltimoreSalt Lake City

BWI - SLC

BWISLC

Baltimore/Washington

Wed 6/3

9:50 am-12:40 pm

Nonstop4h 50m

Salt Lake City

Wed 6/10

11:35 pm-5:40 am

Nonstop4h 05m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 May.
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?

Booking 80 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 $95). Flying from Washington, D.C. to Salt Lake City in March is currently the most expensive (average of $722). 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 May 11, 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 May 11, 2026.

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

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

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 May 11, 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
4,298 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
4,298 reviews
Southwest
8.0
Very good
4,298 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
8,451 reviews
Southwest
8.0
Very good
4,298 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
9,699 reviews
Southwest
8.0
Very good
4,298 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
11,667 reviews
Southwest
8.0
Very good
4,298 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
5.6
Fair
2,954 reviews
Southwest
8.0
Very good
4,298 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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 6 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, United Airlines, and Southwest can get you from Washington, D.C. to Salt Lake City in just under 6h 54m. Your travel time can differ by up to 26m. 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 $148, 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 65% 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 $89. Southwest flights start at $137 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 Lufthansa (92%), Korean Air (89%) or United Airlines (88%) 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 $144. On average you can expect to pay $397. The most popular route, (Washington, D.C. Dulles Intl - Salt Lake City), can usually be booked for $280.

  • 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 $95). Flying from Washington, D.C. to Salt Lake City in March is currently the most expensive (average of $722). 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
Lehi
Farmington
West Valley City
Midvale
Logan
Draper
Evanston
South Jordan
Layton
Alta
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.

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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$85Average$229FlexibilityNo cancel feeOn-time65%
FrontierCheapest$116Average$262FlexibilityNo cancel feeOn-time62%
DeltaCheapest$246Average$480FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$268Average$485FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$269Average$439FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$433FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$288Average$399FlexibilityNo cancel feeOn-time71%

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.