Cheap flights from Salt Lake City to Washington, D.C. from $72
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to Washington, D.C. departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Salt Lake City to Washington, D.C.
Our best Frontier deals on Salt Lake City to Washington, D.C. flight tickets
Hawaiian Airlines flights from Salt Lake City to Washington, D.C.
Our best Hawaiian Airlines deals on Salt Lake City to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Salt Lake City to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C.?
The month of July is, on average, the cheapest month to fly to Washington, D.C. from Salt Lake City, with most prices found around $344. If you’re not able to fly to Washington, D.C. in July, then May is your next best option. Flight prices from Salt Lake City to Washington, D.C. during May average around $359.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Salt Lake City is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $518. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Salt Lake City to Washington, D.C. for around $698.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
At noon is the cheapest time of day to fly from Salt Lake City to Washington, D.C. when you can find flight prices for as low as $417. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $648. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Salt Lake City to Washington, D.C. flight route?
Fly from Salt Lake City to Baltimore/Washington for the best Salt Lake City - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $506 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Salt Lake City for as low as $370 on momondo.
What cabin class options are available on Salt Lake City to Washington, D.C. flights?
There are 4 cabin classes available to choose from on Salt Lake City to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Salt Lake City to Washington, D.C. flights?
You could potentially save up to 38% on your flight if you consider stops on a Salt Lake City to Washington, D.C. flight.
How have Salt Lake City to Washington, D.C. flight prices changed over time?
As of July 2025, prices for Salt Lake City to Washington, D.C. flights are approximately 7% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Salt Lake City to Washington, D.C.?
Frontier, Southwest, and Spirit Airlines are the most popular carriers operating from Salt Lake City to Washington, D.C.
What airlines fly to Washington, D.C.?
Delta, Frontier and Southwest are the top three most popular airlines that fly to Washington, D.C. from Salt Lake City according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 8 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from Salt Lake City to Washington, D.C. on average per day?
As of July 2025, there are 9 flights per day flying from Salt Lake City to Washington, D.C.. The most common time of day flights depart is 11:00PM, with 48% of flights taking off in the afternoon.
How many flights depart from Salt Lake City to Washington, D.C. on average per week?
As of July 2025, there are 64 flights per week flying from Salt Lake City to Washington, D.C.. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
When to book flights from Salt Lake City to Washington, D.C.
Cheap Salt Lake City to Washington, D.C. (SLC to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to Washington, D.C.
Best Price Found | $72 |
|---|---|
Fastest flight time | 3h 57m |
Direct flights | Every day |
Airports in Washington, D.C. | 3 airports |
How far is Salt Lake City to Washington, D.C. by plane?
There are 1839.8 mi between Salt Lake City and Washington, D.C.. 3h 57m is a normal flight duration for this route.
When did momondo last update prices for flights from Salt Lake City Airport to Washington, D.C.?
Prices for flights from Salt Lake City Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Salt Lake City Airport to Washington, D.C.?
As of July 2025, there are 7 operators available to choose from for flights from Salt Lake City Airport to Washington, D.C..
How old do you have to be to fly from Salt Lake City Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Salt Lake City Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Salt Lake City to Washington, D.C.?
Based on momondo bookings for flights between Salt Lake City and Washington, D.C., the leading plane model is Boeing 737-900, making up 21.98% of the total bookings. Other popular models include Airbus A321neo with 20.60%, Boeing 737-800 with 18.41%, and Boeing 737-700 with 14.45%.
What is the most popular airline from Salt Lake City to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Salt Lake City to Washington, D.C. is Delta, representing 48% of all bookings. The subsequent popular airlines are Frontier at 30%, United Airlines at 8%, and Southwest at 8%.
Best airlines flying from Salt Lake City to Washington, D.C.
Compare and see reviews for airlines that fly from Salt Lake City to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $124 | Free Cancellation | Rating 5.9 3,273 reviews | |||
| PriceFrom $136 | Free Cancellation | Rating 6.3 8,064 reviews | |||
| PriceFrom $168 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $231 | Free Cancellation | Rating 7.3 2,910 reviews | |||
| PriceFrom $269 | Free Cancellation | Rating 7.4 8,844 reviews | |||
| PriceFrom $271 | Free Cancellation | Rating 8.0 7,962 reviews | |||
| PriceFrom $290 | Free Cancellation | Rating 8.0 4,258 reviews |
Delta Flights From Salt Lake City to Washington, D.C.
Delta is one of the most popular airlines flying from Salt Lake City to Washington, D.C., operating 12 flights/week on average for this route. A good Delta flight deal for Salt Lake City to Washington, D.C. starts from $271 round-trip, up to an average price of $534. Our users have rated Delta at 8.0/10.
Southwest Flights From Salt Lake City to Washington, D.C.
Southwest (8.0/10 from 4,256 reviews) operates around 1 flight from Salt Lake City to Washington, D.C. in any given week. The average Southwest airfare for this route is around $505, with deals from around $290 rare but found on momondo. Referenced prices are for round-trip Salt Lake City to Washington, D.C. flight searches in the last 72 hours.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Salt Lake City to Washington, D.C.?
It is quick and easy to find Salt Lake City to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.
Can I find flights from Salt Lake City to Washington, D.C. with flexible booking policies on momondo?
All flight searches from Salt Lake City to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Salt Lake City to Washington, D.C.?
Once all potential Salt Lake City to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Salt Lake City to Washington, D.C. right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Salt Lake City to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.