Cheap Flights from Washington D.C. to Salt Lake City

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Flight deals from Washington D.C. to Salt Lake City

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Salt Lake City? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington D.C. to Salt Lake City

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Salt Lake City flights are currently cheapest in April.

Direct flights from Washington D.C. to Salt Lake City

Washington D.C. to Salt Lake City: Alternative routes

Compare routes from Washington D.C. to Salt Lake City below. You may find an airport to fly into that's cheaper, faster, or easier than Salt Lake City.

Washington D.C. to Salt Lake City: Flight information

The things to know before you go.
Cheapest flight foundR 1,758
Cheapest month to flyApril
Average flight time4 hrs, 52 mins
Most popular airlineSouthwest Airlines
Average flights per week183

Finding cheap flights from Washington D.C. to Salt Lake City: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Salt Lake City is R 3,516. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 52 minutes is the average flight time from Washington D.C. to Salt Lake City.
Southwest Airlines, Delta and United fly direct from Washington D.C. to Salt Lake City.
As of April 2025, there are 61 flights per week flying from Washington D.C. to Salt Lake City.
The cheapest month to fly from Washington D.C. to Salt Lake City is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Salt Lake City Airport on Tuesday, 15 April 2025.
Yes – the average flight time is 4 hours and 52 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Salt Lake City but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Salt Lake City is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Washington DC to Salt Lake City International Airport (SLC): what you need to know

  • All great adventures start at one of Washington DC's main airports, Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD). Explore the options for booking a flight from Washington DC to Salt Lake City International Airport (SLC) taking off from either of these bases.

  • Hop on a direct flight from Washington DC to Salt Lake City International Airport and you'll be in the air for an average of 4 hours 56 minutes.

  • Salt Lake City International Airport is located in Salt Lake City. The city operates in the UTC-6 timezone and is 2 hours behind Washington DC.

  • The most popular route is from Ronald Reagan National Airport (DCA) to Salt Lake City International Airport (SLC), with 15 direct weekly services. If you want to head off as soon as possible, the earliest flight from DCA to SLC is the 06:52 Delta option. If you prefer travelling later, the final departure is at 17:59 with Delta.

  • To ensure you get on your flight from Washington DC to SLC, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • If you're going away during a popular month like July, make your way to the airport even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of domestic departures. Security lines will be longer during peak periods like summer and spring break.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • You can hop on a direct flight from Washington DC to Salt Lake City International Airport (SLC) leaving from Ronald Reagan National Airport (DCA).

  • When leaving from DCA, you can catch a direct flight from Washington DC to Salt Lake City International Airport with Delta.

  • The distance from central Washington DC to DCA is around 8 kilometres. Check out Google Maps for the best way to get there, whether you plan to drive or take public transport.

  • Catching an early flight from Washington DC to Salt Lake City International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays near Ronald Reagan National Airport:

Washington Dulles International Airport (IAD)

  • Searching for more options for a direct flight from Washington DC to Salt Lake City International Airport (SLC)? Browse the fares departing from Washington Dulles International Airport (IAD).

  • Get on your direct flight from Washington DC to SLC with Delta. This is one of the top airlines that operates this route out of IAD.

  • Using public transport, you can travel from central Washington DC to IAD in around 3 hours and 26 minutes. The airport is roughly 56 kilometres away, and getting there by car takes approximately 51 minutes.

  • Get your holiday started early with an additional night away from home. Before catching your flight from Washington DC to SLC, take it easy in one of these hotels close to Washington Dulles International Airport:

About Salt Lake City International Airport (SLC)

Getting from Salt Lake City International Airport (SLC) to central Salt Lake City

  • Salt Lake City International Airport is approximately 13 kilometres from central Salt Lake City. With your own car rental or if you're catching a cab, the drive is around 15 minutes.

  • Getting there by public transport takes roughly 2 hours and 54 minutes.

How to find the cheapest flights from Washington DC to Salt Lake City International Airport (SLC)

  • The lowest price we've found for a one-way ticket from Washington DC to Salt Lake City International Airport is R 1,758. The cheapest price for a return flight is R 3,516. Keep in mind fares may change due to demand at the time of booking.

  • Book 8 months before you want to fly. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from Washington DC to SLC.

  • You'll land the best savings on your tickets from Washington DC to Salt Lake City International Airport if you plan your break for May. Go one step further and use the 'Whole month' tool to find the cheapest day to fly out.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified right away if there's a better deal on this route. It's simple to do, and it'll save you from searching for a cheap ticket from Washington DC to SLC every day.

  • Take advantage of the filters to find your ideal trip. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Washington DC to Salt Lake City International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

The best time to fly from Washington DC to Salt Lake City International Airport (SLC)

  • July is the most popular month for flights from Washington DC to Salt Lake City International Airport. To steer clear of the crowds, head for Salt Lake City in April when things are quieter.

  • Schedule your flight from Washington DC to SLC for July if you're eager to head to the city during its warmest month. Expect temperatures in Salt Lake City to range from 15ºC to 36ºC.

  • Look for cheap flights from Washington DC to Salt Lake City International Airport in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC and 5ºC on average.

More about Salt Lake City

  • Start your Salt Lake City trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Washington DC to Salt Lake City International Airport, explore our selection of accommodation options including:

  • Temple Square and Utah State Capitol are just two of the major attractions to add to your Salt Lake City must-do list. Keep the sightseeing going at Red Butte Garden.

Complete your Salt Lake City trip with a car rental

  • Close all those tabs and leave the hard work to us. We've also got amazing deals on car rentals in Salt Lake City once you've booked your hotel and cheap flight from Washington DC to Salt Lake City International Airport. Instantly compare prices all in one place and drive off with the lowest rate in town.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.