$63+ Cheap flights from Salt Lake City (SLC) to Washington, D.C. (WAS)
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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — WAS
Feb 25 — Mar 41
1 adult, Economy
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Find cheap flights from Salt Lake City to Washington, D.C. with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Salt Lake City to Washington, D.C. are usually found in April or May, booked 66 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Salt Lake City to Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $140 (CheapOair) |
One-way from | $63 (FlightHub) |
Popular in | November |
Cheapest in | April |
Average price | $471 |
Good round-trip deal | $448 or less |
Good one-way deal | $228 or less |
Find flight deals from Salt Lake City to Washington, D.C.
Cheapest flights from Salt Lake City to Washington, D.C.Explore the most affordable flight options available from Salt Lake City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from Salt Lake City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This CheapOair deal was found by Cheapflights users on 2/20. 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 5/12:57 pmSLC - BWI
1 stop24h 25mFrontier
Mon 5/56:12 pmBWI - SLC
1 stop8h 22mFrontier
Deal found 2/20![Frontier logo]()
$140
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Wed 4/93:36 pmSLC - BWI
1 stop12h 10mMultiple Airlines
Wed 4/165:18 pmBWI - SLC
1 stop9h 18mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Thu 3/611:05 amSLC - DCA
1 stop8h 54mFrontier
Thu 3/136:00 pmDCA - SLC
1 stop8h 40mFrontier
Deal found 2/19![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 4/303:36 pmSLC - BWI
1 stop12h 10mSpirit Airlines
Wed 5/148:00 amBWI - SLC
1 stop8h 10mSpirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$175
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:33 pmSLC - IAD
1 stop15h 58mFrontier
Mon 5/198:01 amIAD - SLC
1 stop29h 32mFrontier
Deal found 2/19![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 3/136:00 amSLC - DCA
1 stop8h 59mMultiple Airlines
Wed 3/198:00 amDCA - SLC
2 stops13h 58mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:29 pmSLC - IAD
1 stop24h 01mAlaska Airlines
Wed 4/167:00 amIAD - SLC
1 stop11h 54mAlaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$314
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:44 pmSLC - IAD
1 stop29h 47mMultiple Airlines
Sun 5/1812:45 pmIAD - SLC
1 stop7h 02mMultiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:55 amSLC - IAD
1 stop21h 24mDelta
Tue 4/17:43 amIAD - SLC
1 stop14h 32mDelta
Deal found 2/19![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:20 pmSLC - BWI
Nonstop3h 58mDelta
Sun 5/117:20 amBWI - SLC
Nonstop4h 57mDelta
Deal found 2/19![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:00 pmSLC - DCA
2 stops25h 59mAlaska Airlines
Tue 3/258:00 amDCA - SLC
1 stop15h 30mAlaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 2/20. 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 3/138:30 pmSLC - BWI
1 stop7h 00mSouthwest
Tue 3/188:35 amBWI - SLC
Nonstop5h 00mSouthwest
Deal found 2/20![Southwest logo]()
$407
Find flights from Salt Lake City to Washington, D.C. within your budget
Customize your flight search to find flights from Salt Lake City to Washington, D.C. 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 February 20, 2025.
Fly from
Salt Lake City
Fly to
Washington, D.C.
Route
Depart
Return
Price
Salt Lake CityBaltimore
SLC - BWI
SLCBWI
Salt Lake City
Thu 5/1
2:57 pm-5:22 pm
1 stop24h 25m
Baltimore/Washington
Mon 5/5
6:12 pm-12:34 am
1 stop8h 22m
$140
Salt Lake CityBaltimore
SLC - BWI
SLCBWI
Salt Lake City
Wed 4/9
3:36 pm-5:46 am
1 stop12h 10m
Baltimore/Washington
Wed 4/16
5:18 pm-12:36 am
1 stop9h 18m
$154
Salt Lake CityWashington, D.C.
SLC - DCA
SLCDCA
Salt Lake City
Thu 3/6
11:05 am-9:59 pm
1 stop8h 54m
Washington, D.C. Reagan-National
Thu 3/13
6:00 pm-12:40 am
1 stop8h 40m
$168
Salt Lake CityBaltimore
SLC - BWI
SLCBWI
Salt Lake City
Wed 4/30
3:36 pm-5:46 am
1 stop12h 10m
Baltimore/Washington
Wed 5/14
8:00 am-2:10 pm
1 stop8h 10m
$175
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Thu 5/1
10:44 pm-6:31 am
1 stop29h 47m
Washington, D.C. Dulles Intl
Mon 5/5
8:01 am-11:33 am
1 stop29h 32m
$208
Salt Lake CityWashington, D.C.
SLC - DCA
SLCDCA
Salt Lake City
Thu 3/13
6:00 am-4:59 pm
1 stop8h 59m
Washington, D.C. Reagan-National
Wed 3/19
8:00 am-7:58 pm
2 stops13h 58m
$275
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Wed 4/9
2:29 pm-4:30 pm
1 stop24h 01m
Washington, D.C. Dulles Intl
Wed 4/16
7:00 am-4:54 pm
1 stop11h 54m
$314
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Thu 5/15
10:44 pm-6:31 am
1 stop29h 47m
Washington, D.C. Dulles Intl
Sun 5/18
12:45 pm-5:47 pm
1 stop7h 02m
$337
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Tue 3/18
6:55 am-6:19 am
1 stop21h 24m
Washington, D.C. Dulles Intl
Tue 4/1
7:43 am-8:15 pm
1 stop14h 32m
$363
Salt Lake CityBaltimore
SLC - BWI
SLCBWI
Salt Lake City
Sat 5/3
5:20 pm-11:18 pm
Nonstop3h 58m
Baltimore/Washington
Sun 5/11
7:20 am-10:17 am
Nonstop4h 57m
$397
Showing 1-10 of 47 results
Compare providers for flights from Salt Lake City to Washington, D.C.
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to Washington, D.C. in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Salt Lake City-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Washington, D.C. flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Salt Lake City-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Salt Lake City to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.
Travel insights for flights from Salt Lake City to Washington, D.C.
Get recent, data-driven insights about flights from Salt Lake City to Washington, D.C. including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Salt Lake City to Washington, D.C.?
Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Washington, D.C.. Price data was last updated on February 14, 2025.
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Salt Lake City to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Salt Lake City to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Salt Lake City to Washington, D.C. (average of $309). Flying from Salt Lake City to Washington, D.C. in June is currently the most expensive (average of $389). 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 WAS?
Find hourly flight availability from Salt Lake City to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
It’s typically best to fly out from Salt Lake City to Washington, D.C. in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Salt Lake City to Washington, D.C.?
Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Washington, D.C.. Price data was last updated on February 16, 2025.
Travelers seeking maximum savings on their Salt Lake City to Washington, D.C. flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Salt Lake City to Washington, D.C.
Explore weekly flight availability from Salt Lake City to Washington, D.C.. 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 February 20, 2025.
The most flights from SLC to WAS are scheduled on a Tuesday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
Temperature in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Salt Lake City to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.1
Overall
8.1
Crew
8.7
Food
7.1
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.1
Overall
8.1
Crew
8.7
Food
7.1
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.1
Overall
8.1
Crew
8.7
Food
7.1
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.1
Overall
8.1
Crew
8.7
Food
7.1
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.1
Overall
8.1
Crew
8.7
Food
7.1
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.1
Overall
8.1
Crew
8.7
Food
7.1
Boarding
8.2
Entertainment
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsArlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill
Gettysburg
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Salt Lake City to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Salt Lake City to Washington, D.C.
Discover the top 7 airlines that operate flights from Salt Lake City to Washington, D.C.. 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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$262 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$201 | Average$454 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$231 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$299 | Average$580 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$343 | Average$560 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$382 | Average$520 | FlexibilityNo cancel fee | On-time63% |