District of Columbia

$145+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — IAD
Oct 15 — Oct 221
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Cheap 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 September 15, 2025.

Round-trip from

$234
(Frontier)

One-way from

$145
(Southwest)

Popular in

November

Cheapest in

July

Average price

$388

Good round-trip deal

$325 or less

Good one-way deal

$318 or less
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. 13% potential increase in price ($66 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in September 2025
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.

Find 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 September 15, 2025.

This Frontier deal was found by Cheapflights users on 9/13. 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.
Wed 10/225:34 pmSLC - IAD
2 stops20h 04mFrontier
Wed 10/298:47 amIAD - SLC
2 stops15h 32mFrontier
Deal found 9/13$234
This Frontier deal was found by Cheapflights users on 9/14. 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 9/308:45 amSLC - DCA
1 stop6h 14mFrontier
Wed 10/17:00 amDCA - SLC
2 stops10h 37mFrontier
Deal found 9/14$234
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:00 pmSLC - IAD
1 stop5h 30mSouthwest
Tue 11/117:40 amIAD - SLC
2 stops15h 15mSouthwest
Deal found 9/12$235
This Frontier deal was found by Cheapflights users on 9/13. 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 9/168:45 amSLC - DCA
1 stop11h 14mFrontier
Wed 9/241:00 pmDCA - SLC
1 stop11h 26mFrontier
Deal found 9/13$235
This Frontier deal was found by Cheapflights users on 9/13. 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 9/308:45 amSLC - DCA
1 stop11h 14mFrontier
Thu 10/21:00 pmDCA - SLC
2 stops10h 57mFrontier
Deal found 9/13$236
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/248:59 pmSLC - IAD
1 stop13h 00mFrontier
Wed 10/298:47 amIAD - SLC
2 stops28h 48mFrontier
Deal found 9/13$237
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Tue 9/238:45 amSLC - DCA
1 stop11h 14mFrontier
Wed 9/247:00 amDCA - SLC
1 stop17h 26mFrontier
Deal found 9/14$237
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Thu 9/259:45 pmSLC - DCA
1 stop17h 14mFrontier
Tue 9/307:00 amDCA - SLC
1 stop17h 26mFrontier
Deal found 9/13$238
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Thu 9/189:45 pmSLC - DCA
1 stop12h 25mFrontier
Mon 9/227:00 amDCA - SLC
1 stop19h 14mFrontier
Deal found 9/13$240
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:35 amSLC - IAD
1 stop5h 25mSouthwest
Sun 11/25:05 amIAD - SLC
1 stop8h 35mSouthwest
Deal found 9/12$241
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sun 10/58:27 amSLC - DCA
2 stops25h 43mFrontier
Tue 10/77:00 amDCA - SLC
1 stop17h 19mFrontier
Deal found 9/13$241
This Frontier deal was found by Cheapflights users on 9/13. 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 10/235:44 pmSLC - IAD
2 stops13h 25mFrontier
Tue 10/288:47 amIAD - SLC
2 stops15h 32mFrontier
Deal found 9/13$242

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 September 15, 2025.
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 - DCA

SLCDCA

Salt Lake City

Tue 10/7

8:45 am-9:59 pm

1 stop11h 14m

Washington, D.C. Reagan-National

Sun 10/12

7:00 am-10:13 am

1 stop29h 13m

$241

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Thu 10/23

5:44 pm-9:09 am

2 stops13h 25m

Washington, D.C. Dulles Intl

Tue 10/28

8:47 am-10:19 pm

2 stops15h 32m

$242

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Thu 11/13

5:00 am-1:10 pm

1 stop6h 10m

Washington, D.C. Dulles Intl

Thu 11/20

4:40 pm-10:20 pm

1 stop7h 40m

$253

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Sat 10/25

5:40 pm-11:33 pm

Nonstop3h 53m

Washington, D.C. Dulles Intl

Sun 11/2

5:15 am-7:51 am

Nonstop4h 36m

$269

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Fri 11/7

5:40 pm-11:33 pm

Nonstop3h 53m

Washington, D.C. Dulles Intl

Tue 11/11

7:10 am-9:58 am

Nonstop4h 48m

$269

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Fri 11/7

5:40 pm-11:33 pm

Nonstop3h 53m

Washington, D.C. Dulles Intl

Sun 11/16

7:10 am-9:58 am

Nonstop4h 48m

$269

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Wed 10/29

5:40 pm-11:33 pm

Nonstop3h 53m

Washington, D.C. Dulles Intl

Tue 11/4

6:15 am-8:51 am

Nonstop4h 36m

$269

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Fri 11/14

5:34 pm-11:29 pm

Nonstop3h 55m

Washington, D.C. Dulles Intl

Mon 11/24

11:50 am-4:40 pm

1 stop6h 50m

$279

Salt Lake CityWashington, D.C.

SLC - IAD

SLCIAD

Salt Lake City

Mon 11/17

11:35 pm-9:10 am

1 stop7h 35m

Washington, D.C. Dulles Intl

Tue 11/25

7:10 am-9:58 am

Nonstop4h 48m

$279

Salt Lake CityWashington, D.C.

SLC - DCA

SLCDCA

Salt Lake City

Mon 12/1

5:20 pm-10:15 am

2 stops14h 55m

Washington, D.C. Reagan-National

Sat 12/6

6:05 am-11:05 am

1 stop7h 00m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 40 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, August is the cheapest month in which you can book a flight from Salt Lake City to District of Columbia (average of $292). Flying from Salt Lake City to District of Columbia in April is currently the most expensive (average of $337). 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 September 15, 2025.

When flying from Salt Lake City to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 2025.

The most flights from SLC to USDC are scheduled on a Friday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 September 15, 2025.
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

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
8.0
Very good

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 53m. Fly via Frontier, Southwest, 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 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: United Airlines (92%), WestJet (89%), Lufthansa (88%).

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

    Looking at all options, your cheapest flight can be booked for $213. While the most popular route (Salt Lake City - Washington, D.C. Dulles Intl) can be booked for $196 on average, our data indicates $548 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, August is the cheapest month in which you can book a flight from Salt Lake City to District of Columbia (average of $292). Flying from Salt Lake City to District of Columbia in April is currently the most expensive (average of $337). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$240FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$269Average$507FlexibilityNo cancel feeOn-time69%
DeltaCheapest$270Average$520FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$485FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$288Average$488FlexibilityNo cancel feeOn-time63%

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