$175+ Cheap flights from Salt Lake City (SLC) to Reagan-National (DCA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — DCA
Nov 9 — Nov 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Salt Lake City to Reagan-National 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.Cheapflights Tip: The best prices from Salt Lake City to Washington, D.C. Reagan-National are usually found in January or February, booked 46 days in advance, depart on a Thursday or Saturday and return on a Tuesday
Cheap flight deals from Salt Lake City to Reagan-National
Cheapest
Best
Last-minute
One-way
Cheapest flights from Salt Lake City to Reagan-NationalExplore the most affordable flight options available from Salt Lake City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Salt Lake City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Trip.com deal was found by Cheapflights users on 10/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:36 am -
1 stop8h 23m
Sun 10/257:00 am -
1 stop29h 41m
Deal found 10/5![Frontier logo]()
$339
This Southwest deal was found by Cheapflights users on 10/8. 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 10/297:10 am -
1 stop6h 30m
Sun 11/19:15 pm -
2 stops14h 55m
Deal found 10/8![Southwest logo]()
$340
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:28 am -
2 stops10h 22m
Mon 11/166:00 pm -
2 stops20h 16m
Deal found 10/8![Frontier logo]()
$341
This CheapOair deal was found by Cheapflights users on 10/5. 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 10/2111:36 am -
1 stop8h 23m
Mon 10/267:00 am -
1 stop10h 21m
Deal found 10/5![Frontier logo]()
$342
This Frontier deal was found by Cheapflights users on 10/7. 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 12/287:15 am -
1 stop12h 43m
Thu 1/71:20 pm -
1 stop12h 44m
Deal found 10/7![Frontier logo]()
$343
This Kissandfly.com deal was found by Cheapflights users on 10/5. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:28 pm -
2 stops16h 19m
Sun 11/87:00 am -
1 stop29h 51m
Deal found 10/5![Frontier logo]()
$344
This Cheapflightsfares deal was found by Cheapflights users on 10/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:58 pm -
1 stop7h 00m
Mon 1/48:00 am -
1 stop28h 42m
Deal found 10/8![Frontier logo]()
$348
This Cheapflightsfares deal was found by Cheapflights users on 10/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:17 pm -
1 stop6h 42m
Fri 12/188:00 am -
1 stop18h 30m
Deal found 10/10![Frontier logo]()
$349
This Mytrip deal was found by Cheapflights users on 10/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:46 am -
1 stop22h 23m
Fri 11/136:00 pm -
2 stops19h 06m
Deal found 10/5![Frontier logo]()
$350
Best flights from Salt Lake City to Reagan-NationalDiscover carefully curated flight deals from Salt Lake City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Salt Lake City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/9. 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 10/295:15 am -
1 stop10h 05m
Sun 11/19:15 pm -
2 stops14h 55m
Deal found 10/9![Southwest logo]()
$346
This Delta deal was found by Cheapflights users on 10/8. 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.
Fri 12/1110:50 am -
Nonstop3h 58m
Mon 12/145:59 pm -
Nonstop5h 00m
Deal found 10/8![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 10/9. 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.
Thu 11/1910:51 am -
Nonstop3h 56m
Sun 11/222:00 pm -
1 stop9h 37m
Deal found 10/9![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 10/5. 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 12/3112:20 pm -
2 stops7h 50m
Thu 1/79:40 am -
1 stop8h 30m
Deal found 10/5![Southwest logo]()
$420
This Delta deal was found by Cheapflights users on 10/9. 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.
Fri 10/3010:40 am -
Nonstop4h 09m
Sun 11/16:10 am -
1 stop6h 04m
Deal found 10/9![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 10/7. 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.
Mon 12/1412:45 pm -
1 stop8h 35m
Fri 12/186:10 am -
2 stops8h 55m
Deal found 10/7![Southwest logo]()
$420
This Delta deal was found by Cheapflights users on 10/6. 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.
Fri 12/410:50 am -
Nonstop3h 58m
Tue 12/82:59 pm -
1 stop7h 11m
Deal found 10/6![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 10/9. 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 11/196:55 am -
2 stops9h 05m
Mon 11/236:30 pm -
1 stop7h 25m
Deal found 10/9![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 10/5. 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.
Thu 10/221:45 pm -
1 stop7h 04m
Sun 10/255:59 pm -
Nonstop4h 46m
Deal found 10/5![Delta logo]()
$459
Last-minute flights from Salt Lake City to Reagan-NationalDiscover last-minute flight deals from Salt Lake City to Reagan-National. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Reagan-National. Data last updated October 10, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:36 am -
1 stop8h 23m
Sun 10/257:00 am -
1 stop29h 41m
Deal found 10/5![Frontier logo]()
$339
This CheapOair deal was found by Cheapflights users on 10/10. 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 10/2311:36 am -
1 stop8h 23m
Fri 10/306:00 pm -
1 stop8h 17m
Deal found 10/10![Frontier logo]()
$342
This Southwest deal was found by Cheapflights users on 10/8. 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 10/297:10 am -
1 stop6h 30m
Sun 11/19:15 pm -
2 stops14h 55m
Deal found 10/8![Southwest logo]()
$340
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:10 am -
1 stop6h 37m
Fri 11/66:00 pm -
2 stops19h 06m
Deal found 10/9![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/59:28 am -
2 stops10h 22m
Sun 11/87:00 am -
1 stop10h 21m
Deal found 10/6![Frontier logo]()
$348
This Kissandfly.com deal was found by Cheapflights users on 10/5. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:28 pm -
2 stops16h 19m
Sun 11/87:00 am -
1 stop29h 51m
Deal found 10/5![Frontier logo]()
$344
This Mytrip deal was found by Cheapflights users on 10/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:46 am -
1 stop22h 23m
Fri 11/136:00 pm -
2 stops19h 06m
Deal found 10/5![Frontier logo]()
$350
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:28 am -
2 stops10h 22m
Mon 11/166:00 pm -
2 stops20h 16m
Deal found 10/8![Frontier logo]()
$341
This Super.com deal was found by Cheapflights users on 10/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:46 am -
1 stop8h 04m
Sat 11/287:00 am -
1 stop7h 40m
Deal found 10/5![Frontier logo]()
$353
One-way flights from Salt Lake City to Reagan-NationalSearch for one-way flight options from Salt Lake City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Salt Lake City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This CheapOair deal was found by Cheapflights users on 10/9. 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 1/114:35 pm -
1 stop27h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Sat 12/52:07 pm -
2 stops20h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/2211:36 am -
1 stop8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$178
This Priceline deal was found by Cheapflights users on 10/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:58 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$179
This Southwest deal was found by Cheapflights users on 10/6. 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 11/123:05 pm -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$180
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:31 pm -
1 stop17h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:22 am -
1 stop23h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/59:28 am -
2 stops10h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/2011:22 am -
1 stop27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 12/109:30 pm -
2 stops17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 12/68:19 pm -
2 stops18h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Frontier logo]()
$192
Find flight deals from Salt Lake City to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Reagan-National (DCA). 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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Trip.com) |
One-way from | $175 (Trip.com) |
Popular in | September |
Cheapest in | January |
Average price | $401 |
Good round-trip deal | $399 or less |
Good one-way deal | $398 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Salt Lake City to Reagan-National 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 7,457,451 searches. Data last updated October 10, 2026.
Use the filters below to find and compare flights from Salt Lake City to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Sun 12/20
5:00 am-3:40 pm
2 stops8h 40m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$205
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Fri 12/18
5:00 am-4:00 pm
2 stops9h 00m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$205
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Thu 10/22
11:55 am-10:55 pm
2 stops9h 00m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$275
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Thu 10/15
11:00 am-11:45 pm
1 stop10h 45m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$300
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Sat 11/7
10:40 am-4:49 pm
Nonstop4h 09m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$319
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Fri 10/16
6:10 am-4:25 pm
2 stops8h 15m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$325
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Fri 11/6
1:47 pm-11:07 pm
1 stop7h 20m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$329
Quickest round-trip
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Mon 12/21
10:50 am-4:49 pm
Nonstop3h 59m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$339
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Thu 10/29
5:15 am-5:20 pm
1 stop10h 05m
Washington, D.C. Reagan-National
Sun 11/1
9:15 pm-10:10 am
2 stops14h 55m
$346
Salt Lake CityWashington, D.C.
SLC Salt Lake City - DCA Washington, D.C. Reagan-National
SLCDCA
Salt Lake City
Sun 4/4
10:07 am-4:17 pm
Nonstop4h 10m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$349
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Salt Lake City to Reagan-National
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 Reagan-National in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Salt Lake City-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport 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 Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Salt Lake City with our price prediction graph.
SLC-DCA
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 Washington, D.C. Reagan-National Airport
Prices
Airlines
How far ahead should I book a flight from Salt Lake City to Washington, D.C. Reagan-National Airport?
The best time to book flights from Salt Lake City to Washington, D.C. Reagan-National Airport is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Salt Lake City to Washington, D.C. Reagan-National Airport?
Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Washington, D.C. Reagan-National Airport (average of $260). Flying from Salt Lake City to Washington, D.C. Reagan-National Airport in September is currently the most expensive (average of $490). 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 DCA?
Find hourly flight availability from Salt Lake City to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Salt Lake City to Washington, D.C. Reagan-National Airport as you normally would.
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated October 10, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Salt Lake City to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.4
Overall
7.9
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Entertainment
7.4
Overall
7.9
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Entertainment
7.4
Overall
7.9
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Entertainment
7.4
Overall
7.9
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Entertainment
7.4
Overall
7.9
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Entertainment
7.4
Overall
7.9
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to Reagan-National. 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 Washington, D.C. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Arlington
Woodbridge
Owings Mills
Lanham
Herndon
Tysons
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Laurel
Oxon Hill
Towson
Clinton
Hunt Valley
Waldorf
Silver Spring
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Salt Lake City
Popular flights
Reagan-National flight routes
Alternative routes for Salt Lake City to Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Reagan-National by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Salt Lake City to Reagan-National by cabin class
Find flights from Salt Lake City to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Salt Lake City and Reagan-National flights
Browse other Salt Lake City and Reagan-National flight options. Last updated on October 10, 2026.
Other flights from Salt Lake City
Browse through other flights departing from Salt Lake City. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Reagan-National
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Top 6 airlines flying from Salt Lake City to Reagan-National
Discover the top 6 airlines that operate flights from Salt Lake City to Reagan-National. 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 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$170 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$217 | Average$403 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$285 | Average$452 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$288 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$458 | FlexibilityNo cancel fee | On-time71% |