District of Columbia

$139+ Cheap flights from Salt Lake City (SLC) to District of Columbia

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — IAD
Feb 28 — Mar 71
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Cheap flight deals from Salt Lake City to District of Columbia

Cheapest flights from Salt Lake City to District of Columbia
Explore the most affordable flight options available from Salt Lake City to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:35 am
SLC
-
DCA
1 stop12h 24m
Frontier
Wed 3/116:00 pm
DCA
-
SLC
1 stop8h 14m
Frontier
Deal found 1/27$214
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:00 am
SLC
-
DCA
1 stop11h 59m
Frontier
Sun 2/222:00 pm
DCA
-
SLC
1 stop12h 14m
Frontier
Deal found 1/27$215
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:00 am
SLC
-
DCA
1 stop8h 59m
Frontier
Wed 3/116:00 pm
DCA
-
SLC
1 stop8h 14m
Frontier
Deal found 1/27$216
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/910:34 pm
SLC
-
DCA
2 stops12h 41m
Frontier
Fri 3/66:00 pm
DCA
-
SLC
1 stop15h 55m
Frontier
Deal found 1/27$219
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:00 am
SLC
-
DCA
1 stop8h 59m
Frontier
Sat 3/76:00 pm
DCA
-
SLC
1 stop8h 14m
Frontier
Deal found 1/27$220
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:59 pm
SLC
-
DCA
1 stop17h 00m
Frontier
Mon 4/271:59 pm
DCA
-
SLC
1 stop23h 15m
Frontier
Deal found 1/28$221
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:00 am
SLC
-
DCA
1 stop6h 59m
Frontier
Tue 5/126:00 pm
DCA
-
SLC
1 stop7h 14m
Frontier
Deal found 1/27$222
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:13 pm
SLC
-
DCA
1 stop5h 46m
Frontier
Fri 2/276:00 pm
DCA
-
SLC
1 stop8h 14m
Frontier
Deal found 1/28$224
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/96:47 pm
SLC
-
DCA
2 stops16h 28m
Frontier
Sun 3/86:00 pm
DCA
-
SLC
1 stop8h 14m
Frontier
Deal found 1/27$225
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:49 am
SLC
-
DCA
1 stop27h 10m
Frontier
Tue 4/286:00 pm
DCA
-
SLC
1 stop19h 14m
Frontier
Deal found 1/27$226
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:35 am
SLC
-
DCA
1 stop7h 24m
Frontier
Mon 3/166:00 pm
DCA
-
SLC
1 stop8h 14m
Frontier
Deal found 1/28$228
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Fri 2/69:19 pm
SLC
-
IAD
2 stops34h 36m
Frontier
Mon 2/910:50 am
IAD
-
SLC
1 stop12h 49m
Frontier
Deal found 1/26$229

Find flight deals from Salt Lake City to District of Columbia

Keep the following information in mind while searching for Salt Lake City to District of Columbia flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$214
(Frontier)

One-way from

$139
(Expedia)

Popular in

March

Cheapest in

July

Average price

$359

Good round-trip deal

$304 or less

Good one-way deal

$224 or less
Provider with most accurate pricing for Salt Lake City-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Salt Lake City-Washington, D.C. (WAS) flights.
From Salt Lake City to District of Columbia
One-way flight from Salt Lake City to District of Columbia
Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Salt Lake City to District of Columbia.
Price to beat on a one-way flight from Salt Lake City to District of Columbia.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City to District of Columbia 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 January 29, 2026.
Use the filters below to find and compare flights from Salt Lake City to District of Columbia that are best for you.

Fly from

Salt Lake City

Fly to

District of Columbia

Route

Depart

Return

Price

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 3/17

11:40 pm-5:39 am

Nonstop3h 59m

Washington, D.C. Dulles Intl

Tue 3/24

4:00 pm-8:57 pm

1 stop6h 57m

$275

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 4/21

10:55 am-8:52 pm

1 stop7h 57m

Washington, D.C. Dulles Intl

Sat 4/25

7:20 am-10:04 am

Nonstop4h 44m

$279

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Thu 6/4

11:55 pm-6:08 am

Nonstop4h 13m

Washington, D.C. Dulles Intl

Tue 6/9

2:40 pm-8:55 pm

1 stop8h 15m

$279

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Tue 3/3

5:55 pm-11:46 pm

Nonstop3h 51m

Washington, D.C. Dulles Intl

Tue 3/10

5:32 pm-10:15 pm

1 stop6h 43m

$279

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

Wed 3/11

9:36 am-6:18 pm

1 stop6h 42m

Washington, D.C. Reagan-National

Tue 3/17

5:12 pm-8:12 pm

Nonstop5h 00m

$279

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Wed 3/4

6:20 am-5:20 pm

1 stop9h 00m

Washington, D.C. Dulles Intl

Mon 3/9

6:27 pm-11:48 am

1 stop19h 21m

$283

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Sat 3/7

2:35 pm-12:25 am

1 stop7h 50m

Washington, D.C. Dulles Intl

Tue 3/10

5:50 am-1:15 pm

1 stop9h 25m

$289

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

Thu 4/9

7:00 am-4:04 pm

1 stop7h 04m

Washington, D.C. Reagan-National

Mon 4/13

3:30 pm-11:05 pm

1 stop9h 35m

$289

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

Fri 5/1

1:20 pm-11:41 pm

1 stop8h 21m

Washington, D.C. Reagan-National

Mon 5/11

3:10 pm-10:15 pm

1 stop9h 05m

$289

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

Fri 5/1

1:20 pm-10:31 pm

1 stop7h 11m

Washington, D.C. Reagan-National

Sat 5/9

3:05 pm-7:55 pm

1 stop6h 50m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 44 results
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Best time to book a flight from Salt Lake City to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Salt Lake City 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 Salt Lake City to District of Columbia

What is the cheapest month to book a flight from Salt Lake City to District of Columbia?

Currently, April is the cheapest month in which you can book a flight from Salt Lake City to District of Columbia (average of $126). Flying from Salt Lake City to District of Columbia in December is currently the most expensive (average of $267). 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 SLC to DC?

Find hourly flight availability from Salt Lake City to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 30% on flights from Salt Lake City to District of Columbia by exploring options for tickets at noon.

What is the cheapest day to fly from Salt Lake City to District of Columbia?

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to District of Columbia. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Salt Lake City to District of Columbia flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Salt Lake City to District of Columbia

Explore weekly flight availability from Salt Lake City to District of Columbia. 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 January 29, 2026.

The most flights from SLC to USDC are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Salt Lake City to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to District of Columbia. 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 from for flights from Salt Lake City to District of Columbia?

    If you book a flight to District of Columbia from Salt Lake City, you will be flying from Salt Lake City, which is the city’s only airport. Salt Lake City (SLC) is located 5.7 mi from the center of Salt Lake City.

  • How long is the flight from Salt Lake City to District of Columbia?

    There are many flights that can get you from Salt Lake City to District of Columbia in 3h 59m. Fly via United Airlines or Delta to get the fastest option. The distance between Salt Lake City and District of Columbia is about 1823 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Salt Lake City to District of Columbia one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $73. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Salt Lake City to District of Columbia for a low price.

  • What are the most reliable airlines from Salt Lake City to District of Columbia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Salt Lake City to District of Columbia on time: Korean Air (96%), Aeromexico (96%), Delta (93%).

  • What are the cheapest flights from Salt Lake City to District of Columbia?

    Looking at all options, your cheapest flight can be booked for $168. While the most popular route (Salt Lake City - Washington, D.C. Dulles Intl) can be booked for $269 on average, our data indicates $398 when flying from Salt Lake City to District of Columbia.

  • Can I find deals for flights from Salt Lake City to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to District of Columbia.

  • Can I find deals for business class flights from Salt Lake City to District of Columbia?

    Yes. Cheapflights offers flight deals from Salt Lake City to District of Columbia 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 Salt Lake City to District of Columbia?

    Currently, April is the cheapest month in which you can book a flight from Salt Lake City to District of Columbia (average of $126). Flying from Salt Lake City to District of Columbia in December is currently the most expensive (average of $267). 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

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Alternative routes for Salt Lake City to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Salt Lake City to District of Columbia

Discover the top 5 airlines that operate flights from Salt Lake City to District of Columbia. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$233FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$217Average$421FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$269Average$417FlexibilityNo cancel feeOn-time69%
DeltaCheapest$269Average$443FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$435FlexibilityNo cancel feeOn-time71%

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