£129 Cheap Flights from Washington (DCA) to Salt Lake City (SLC)

View £129 flight on Tue, 27 Oct 2026Opens in a new window

Flight 1

Popular airlines from Ronald Reagan National Airport (DCA) to Salt Lake City International Airport (SLC)

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Cheap Flights from Washington (DCA) to Salt Lake City (SLC)

Prices were available within the past 7 days and start at £129 for one-way flights and £257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 27 Oct - Thu, 29 Oct
DCA
Washington
SLC
Salt Lake City
£257 Return, found 19 hours ago
£257
Return
found 19 hours ago
Select Alaska Airlines flight, departing Tue, 27 Oct from Washington to Salt Lake City, returning Thu, 29 Oct, priced at £257 found 19 hours ago
Alaska Airlines
Tue, 13 Oct - Sat, 17 Oct
DCA
Washington
SLC
Salt Lake City
£259 Return, found 3 days ago
£259
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 13 Oct from Washington to Salt Lake City, returning Sat, 17 Oct, priced at £259 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
DCA
Washington
SLC
Salt Lake City
£294 Return, found 21 hours ago
£294
Return
found 21 hours ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Washington to Salt Lake City, returning Fri, 30 Oct, priced at £294 found 21 hours ago
Alaska Airlines
Tue, 13 Oct - Sat, 17 Oct
DCA
Washington
SLC
Salt Lake City
£296 Return, found 3 days ago
£296
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 13 Oct from Washington to Salt Lake City, returning Sat, 17 Oct, priced at £296 found 3 days ago
Alaska Airlines
Sat, 25 Jul - Wed, 29 Jul
DCA
Washington
SLC
Salt Lake City
£427 Return, found 5 days ago
£427
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 25 Jul from Washington to Salt Lake City, returning Wed, 29 Jul, priced at £427 found 5 days ago
Alaska Airlines
Thu, 23 Jul - Thu, 30 Jul
DCA
Washington
SLC
Salt Lake City
£428 Return, found 1 day ago
£428
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 23 Jul from Washington to Salt Lake City, returning Thu, 30 Jul, priced at £428 found 1 day ago
Alaska Airlines
Thu, 23 Jul - Thu, 30 Jul
DCA
Washington
SLC
Salt Lake City
£434 Return, found 1 day ago
£434
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 23 Jul from Washington to Salt Lake City, returning Thu, 30 Jul, priced at £434 found 1 day ago
Alaska Airlines
Sun, 24 May - Tue, 2 Jun
DCA
Washington
SLC
Salt Lake City
£447 Return, found 14 hours ago
£447
Return
found 14 hours ago
Select Alaska Airlines flight, departing Sun, 24 May from Washington to Salt Lake City, returning Tue, 2 Jun, priced at £447 found 14 hours ago
Alaska Airlines
Sun, 24 May - Tue, 2 Jun
DCA
Washington
SLC
Salt Lake City
£448 Return, found 14 hours ago
£448
Return
found 14 hours ago
Select Alaska Airlines flight, departing Sun, 24 May from Washington to Salt Lake City, returning Tue, 2 Jun, priced at £448 found 14 hours ago
JetBlue Airways
Thu, 23 Jul - Thu, 30 Jul
DCA
Washington
SLC
Salt Lake City
£481 Return, found 1 day ago
£481
Return
found 1 day ago
Select JetBlue Airways flight, departing Thu, 23 Jul from Washington to Salt Lake City, returning Thu, 30 Jul, priced at £481 found 1 day ago

Find the cheapest month to fly from Washington (DCA) to Salt Lake City (SLC)

April is typically the cheapest month to fly

From £121 - £221 per traveller.

Frequently asked questions

Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
Enter DCA to SLC and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
The best airline to fly with from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, DL typically offers the lowest fares. WN offers the most daily flights from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
There is approximately 1 nonstop flight per day from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.). Additionally, you'll find around 150 connecting flights per day. For even more choice, look at flights that include layovers. Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
The earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active only in May. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
You'll typically find the most flights from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) on a Monday, with around 74 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights between days.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
The most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) are in the early morning, from 6am to 9am. Approximately 33% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Delta Air Lines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive in Salt Lake City with plenty of time to settle in.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
A nonstop flight from DCA to SLC typically takes around 5 hours, covering approximately 1,847 miles. Connecting flights on this route usually add 3 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
Select the "Business class" and "First class" filters when looking for DCA to SLC flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
A non-stop, one-way business class flight from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) is usually around £380 - £463. You may also be able to find a cheaper business class journey between Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Salt Lake City from Ronald Reagan Washington National (DCA)?
If you're planning to travel to Salt Lake City from Ronald Reagan Washington National (DCA), you can fly directly into Salt Lake City Intl. (SLC) Some flights may connect through major hubs like O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), Los Angeles Intl. (LAX) before reaching Salt Lake City. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Salt Lake City Intl.
Airlines serving
Alaska Airlines
Return price
£256
Distance
2955 km
Average flight time
4 hours 50 mins

Book with confidence

Compare flights from Washington to Salt Lake City easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Salt Lake City. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Salt Lake City Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Ronald Reagan Washington National to Salt Lake City Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Ronald Reagan Washington National (DCA) to Salt Lake City Intl. (SLC)

The easiest way to view the best deals on flights from Washington to Salt Lake City today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Ronald Reagan Washington National to Salt Lake City Intl. start at just £257 and range up to £481.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and Salt Lake City
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to Salt Lake City flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Ronald Reagan Washington National to Salt Lake City Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Washington to Salt Lake City easily and book with confidence

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