Find Cheap Flights from Salt Lake City to Washington, D.C. (SLC - WAS)

Flights overview

Useful information for finding cheap flights from Salt Lake City to Washington, D.C. and booking your next trip

Cheapest round-trip flights	$185	Frontier 1 stop 13 hr Sat, May 23 — Fri, May 29	The cheapest round-trip flight from Salt Lake City to Washington, D.C. is currently $185
Cheapest one-way flight	$105	Frontier 1 stop 7 hr Tue, Jun 9	The cheapest one-way flight from Salt Lake City to Washington, D.C. is currently $105
Cheapest nonstop flights	$289	Delta Nonstop 4 hr Sat, May 23 — Fri, May 29	The cheapest nonstop round-trip flight from Salt Lake City to Washington, D.C. is currently $289
Last-minute weekend getaway	$346	Frontier 1 stop 15 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from Salt Lake City to Washington, D.C. is currently $346
Cheapest business class flights	$496	Frontier 1 stop 20 hr Sat, Aug 1 — Sat, Aug 8	The cheapest business class round-trip flight from Salt Lake City to Washington, D.C. is currently $496

Fastest flight	3 hr 54 min	The fastest nonstop flight from Salt Lake City to Washington, D.C. takes 3 hr 54 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Salt Lake City to Washington, D.C. is typically April. The most expensive month to fly is typically March.

April Cheapest	Typical prices: $165–350
March Most expensive	Typical prices: $245–415

Popular airlines from Salt Lake City to Washington, D.C.

Delta

Nonstop

from $299

Typical price: $285–570

21 weekly nonstop flights

SLC - BWI, DCA, IAD Every day

1247 weekly connecting flights

SLC - BWI, DCA, IAD Every day
Southwest

Nonstop

from $371

Typical price: $285–500

7 weekly nonstop flights

SLC - BWI Every day

1066 weekly connecting flights

SLC - BWI, DCA, IAD Every day
United

Nonstop

from $289

Typical price: $275–480

7 weekly nonstop flights

SLC - IAD Every day

937 weekly connecting flights

SLC - BWI, DCA, IAD Every day
American

from $309

Typical price: $285–520

507 weekly connecting flights

SLC - BWI, DCA, IAD Every day
Alaska

from $399

Typical price: $340–700

120 weekly connecting flights

SLC - BWI, DCA, IAD Every day
Frontier

from $185

Typical price: $195–405

67 weekly connecting flights

SLC - BWI, DCA, IAD Every day

Popular airports near Salt Lake City

Salt Lake City International Airport (SLC)

Salt Lake City United States 11 min 5 mi
Provo Airport (PVU)

Provo United States 51 min 38 mi
Idaho Falls Regional Airport (IDA)

Idaho Falls United States 3 hr 1 min 190 mi
Pocatello Regional Airport (PIH)

Pocatello United States 2 hr 28 min 152 mi

Popular airports near Washington, D.C.

Ronald Reagan Washington National Airport (DCA)

Washington United States 19 min 4 mi
Dulles International Airport (IAD)

Washington United States 54 min 22 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)

Baltimore United States 47 min 27 mi
Philadelphia International Airport (PHL)

Philadelphia United States 2 hr 18 min 116 mi

Frequently asked questions about flying from Salt Lake City to Washington, D.C.

The cheapest flights from Salt Lake City to Washington, D.C. are usually in April. Typical ticket prices in April range from $165 to $350.

The cheapest round-trip flight from Salt Lake City to Washington, D.C. recently found on Google Flights was with Frontier from $185. The cheapest one-way flight was with Frontier from $105.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Salt Lake City to Washington, D.C. is $299, flying from May 28 to Jun 3.
The cheapest Southwest flight from Salt Lake City to Washington, D.C. is $371, flying from Jun 1 to Jun 9.
The cheapest United flight from Salt Lake City to Washington, D.C. is $289, flying from May 23 to May 29.
The cheapest American flight from Salt Lake City to Washington, D.C. is $309, flying from May 28 to Jun 3.
The cheapest Alaska flight from Salt Lake City to Washington, D.C. is $399, flying from Jul 23 to Jul 29.
The cheapest Frontier flight from Salt Lake City to Washington, D.C. is $185, flying from May 23 to May 29.

The cheapest round-trip flight from Salt Lake City to Washington, D.C. starts at $185 from Sat, May 23 to Fri, May 29. The cheapest one-way flight starts at $105 and departs on Tue, Jun 9.

3 hr 54 min is the shortest flight time from Salt Lake City to Washington, D.C..

Mid-Mar–Jun is Washington DC's busiest time, with many people timing their visits to coincide with cherry blossom season (late Mar–mid Apr). Washington DC’s conference centers and hotels also bustle while Congress is in session (Sep–Nov and mid-Jan–Jun). Jul–Aug tend to be hot and humid, while snowfall can vary widely in winter. The city’s most popular events are the annual Cherry Blossom Festival in spring, the 4th of July celebration in summer, and the lighting of the National Christmas Tree in winter.

It's easy to use Google Flights to find the cheapest days to fly from Salt Lake City to Washington, D.C..
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Salt Lake City to Washington, D.C. really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Salt Lake City to Washington, D.C..

In terms of nonstop flights, Delta is the most popular. Delta offers 21 nonstop flights and 1,247 connecting flights per week. Delta flies from Salt Lake City International Airport (SLC) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .

Other popular airlines flying from Salt Lake City to Washington, D.C. are:

Southwest offers 7 nonstop flights and 1,066 connecting flights per week. Southwest flies from Salt Lake City International Airport (SLC) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .
United offers 7 nonstop flights and 937 connecting flights per week. United flies from Salt Lake City International Airport (SLC) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .
American offers 507 connecting flights per week. American flies from Salt Lake City International Airport (SLC) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .
Alaska offers 120 connecting flights per week. Alaska flies from Salt Lake City International Airport (SLC) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .
Frontier offers 67 connecting flights per week. Frontier flies from Salt Lake City International Airport (SLC) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .

The number of connecting flights refers to distinct flights with at least one stop between Salt Lake City and Washington, D.C..

The cheapest round-trip flight from Salt Lake City to Washington, D.C. recently found on Google Flights was with Frontier from $185. The cheapest one-way flight was with Frontier from $105.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Salt Lake City to Washington, D.C. is $299, flying from May 28 to Jun 3.
The cheapest Southwest flight from Salt Lake City to Washington, D.C. is $371, flying from Jun 1 to Jun 9.
The cheapest United flight from Salt Lake City to Washington, D.C. is $289, flying from May 23 to May 29.
The cheapest American flight from Salt Lake City to Washington, D.C. is $309, flying from May 28 to Jun 3.
The cheapest Alaska flight from Salt Lake City to Washington, D.C. is $399, flying from Jul 23 to Jul 29.
The cheapest Frontier flight from Salt Lake City to Washington, D.C. is $185, flying from May 23 to May 29.

Delta, Southwest and United fly direct from Salt Lake City to Washington, D.C..

There are 21 Delta direct flights from Salt Lake City to Washington, D.C. per week. Flights are available every day.
There are 7 Southwest direct flights from Salt Lake City to Washington, D.C. per week. Flights are available every day.
There are 7 United direct flights from Salt Lake City to Washington, D.C. per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Salt Lake City and Washington, D.C. at price $346 is offered by Frontier from Sat, May 9 to Mon, May 11.

Delta, Southwest and United fly direct from Salt Lake City to Washington, D.C..

There are 21 Delta direct flights from Salt Lake City to Washington, D.C. per week. Flights are available every day.
There are 7 Southwest direct flights from Salt Lake City to Washington, D.C. per week. Flights are available every day.
There are 7 United direct flights from Salt Lake City to Washington, D.C. per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Salt Lake City to Washington, D.C. on a daily basis.

The cheapest direct (nonstop) round-trip flights between Salt Lake City and Washington, D.C. start at $289 from Sat, May 23 to Fri, May 29 with Delta.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Salt Lake City to Washington, D.C., just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Salt Lake City and Washington, D.C. start at $496 from Sat, Aug 1 to Sat, Aug 8 with Frontier.

The cheapest economy class round-trip flights between Salt Lake City and Washington, D.C. start at $185 from Sat, May 23 to Fri, May 29.

To book business class trips from Salt Lake City to Washington, D.C., look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Salt Lake City and Washington, D.C. starts at $346 from Sat, May 9 to Mon, May 11 with Frontier.

The cheapest last-minute deal between Salt Lake City and Washington, D.C. at price $346 is offered by Frontier from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from Salt Lake City to Washington, D.C., start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.