$425+ Cheap flights from Reagan-National (DCA) to Flagstaff (FLG)
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FLG
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Reagan-National to Flagstaff 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Reagan-National to Flagstaff
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Cheapest flights from Reagan-National to FlagstaffExplore the most affordable flight options available from Reagan-National to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Reagan-National to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:00 am -
1 stop9h 50m
Wed 11/1111:16 am -
2 stops9h 13m
Deal found 9/5![American Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:59 am -
1 stop8h 06m
Sat 10/2412:45 pm -
1 stop8h 14m
Deal found 9/2![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop7h 11m
Mon 11/231:27 pm -
1 stop7h 19m
Deal found 9/6![American Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/295:22 pm -
1 stop8h 22m
Sat 1/28:50 pm -
1 stop8h 10m
Deal found 9/6![American Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:00 am -
1 stop8h 00m
Sat 10/1012:45 pm -
1 stop7h 10m
Deal found 9/2![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:00 am -
1 stop9h 47m
Thu 12/318:50 pm -
1 stop8h 10m
Deal found 9/6![American Airlines logo]()
$608
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:24 pm -
1 stop6h 59m
Tue 10/2012:45 pm -
1 stop7h 10m
Deal found 9/5![American Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:22 pm -
1 stop8h 22m
Fri 12/251:17 pm -
1 stop8h 42m
Deal found 9/3![American Airlines logo]()
$620
Best flights from Reagan-National to FlagstaffDiscover carefully curated flight deals from Reagan-National to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Reagan-National to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:59 am -
1 stop8h 06m
Sat 10/2412:45 pm -
1 stop8h 14m
Deal found 9/2![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/295:22 pm -
1 stop8h 22m
Sat 1/28:50 pm -
1 stop8h 10m
Deal found 9/6![American Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:06 pm -
2 stops10h 33m
Sat 10/1711:52 am -
2 stops9h 07m
Deal found 9/2![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:00 am -
1 stop9h 57m
Fri 11/271:27 pm -
1 stop7h 19m
Deal found 9/6![American Airlines logo]()
$661
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:09 am -
1 stop7h 48m
Wed 11/251:27 pm -
1 stop7h 19m
Deal found 9/6![American Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:59 am -
1 stop8h 06m
Tue 10/1312:45 pm -
1 stop7h 10m
Deal found 9/6![American Airlines logo]()
$719
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:00 am -
1 stop7h 10m
Thu 11/2610:09 am -
1 stop8h 50m
Deal found 9/6![American Airlines logo]()
$728
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:00 am -
1 stop7h 19m
Tue 12/291:17 pm -
1 stop8h 42m
Deal found 9/7![American Airlines logo]()
$749
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:30 am -
1 stop6h 43m
Wed 9/3010:40 am -
1 stop6h 56m
Deal found 9/3![American Airlines logo]()
$760
Last-minute flights from Reagan-National to FlagstaffDiscover last-minute flight deals from Reagan-National to Flagstaff. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Flagstaff. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:59 am -
1 stop7h 55m
Tue 9/812:35 pm -
1 stop8h 23m
Deal found 9/3![American Airlines logo]()
$632
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:00 am -
1 stop8h 00m
Sat 10/1012:45 pm -
1 stop7h 10m
Deal found 9/2![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:06 pm -
2 stops10h 33m
Sat 10/1711:52 am -
2 stops9h 07m
Deal found 9/2![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:24 pm -
1 stop6h 59m
Tue 10/2012:45 pm -
1 stop7h 10m
Deal found 9/5![American Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:44 pm -
1 stop9h 05m
Sat 10/247:15 am -
1 stop8h 45m
Deal found 9/2![American Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:59 am -
1 stop8h 06m
Sat 10/2412:45 pm -
1 stop8h 14m
Deal found 9/2![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:13 pm -
1 stop7h 36m
Fri 10/2312:45 pm -
1 stop6h 14m
Deal found 9/2![American Airlines logo]()
$661
One-way flights from Reagan-National to FlagstaffSearch for one-way flight options from Reagan-National to Flagstaff. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Reagan-National to Flagstaff. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:00 am -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$425
Find flight deals from Reagan-National to Flagstaff
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Flagstaff (FLG). 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $527 (American Airlines) |
One-way from | $425 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to Flagstaff 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 September 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Flagstaff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Tue 10/13
5:00 am-12:05 pm
1 stop10h 05m
Flagstaff Pulliam
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$425
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Sat 10/17
6:59 am-12:05 pm
1 stop8h 06m
Flagstaff Pulliam
Sat 10/24
12:45 pm-11:59 pm
1 stop8h 14m
$546
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Tue 12/29
5:22 pm-11:44 pm
1 stop8h 22m
Flagstaff Pulliam
Sat 1/2
8:50 pm-7:00 am
1 stop8h 10m
$586
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Sat 10/10
1:06 pm-8:39 pm
2 stops10h 33m
Flagstaff Pulliam
Sat 10/17
11:52 am-11:59 pm
2 stops9h 07m
$647
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Wed 11/25
5:00 am-12:57 pm
1 stop9h 57m
Flagstaff Pulliam
Fri 11/27
1:27 pm-10:46 pm
1 stop7h 19m
$661
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Sat 11/21
7:09 am-12:57 pm
1 stop7h 48m
Flagstaff Pulliam
Wed 11/25
1:27 pm-10:46 pm
1 stop7h 19m
$684
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Tue 10/6
6:59 am-12:05 pm
1 stop8h 06m
Flagstaff Pulliam
Tue 10/13
12:45 pm-10:55 pm
1 stop7h 10m
$719
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Fri 11/20
7:00 am-12:10 pm
1 stop7h 10m
Flagstaff Pulliam
Thu 11/26
10:09 am-8:59 pm
1 stop8h 50m
$728
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Sat 12/19
7:00 am-12:19 pm
1 stop7h 19m
Flagstaff Pulliam
Tue 12/29
1:17 pm-11:59 pm
1 stop8h 42m
$749
Washington, D.C.Flagstaff
DCA Washington, D.C. Reagan-National - FLG Flagstaff Pulliam
DCAFLG
Washington, D.C. Reagan-National
Fri 9/25
7:30 am-11:13 am
1 stop6h 43m
Flagstaff Pulliam
Wed 9/30
10:40 am-8:36 pm
1 stop6h 56m
$760
Sorted by cheapest first
Compare providers for flights from Reagan-National to Flagstaff
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 Reagan-National to Flagstaff in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Flagstaff flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Flagstaff 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 Washington, D.C. Reagan-National Airport-Flagstaff 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 Reagan-National to Flagstaff
Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Reagan-National with our price prediction graph.
DCA-FLG
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.
Reviews of airlines servicing Flagstaff
Get insights into the airlines that provide service to Flagstaff. 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 Flagstaff. Reviews last updated September 7, 2026.
Get a feel of what it's like to fly with American Airlines from Washington, D.C. Reagan-National Airport to Flagstaff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Crew
7.9
Comfort
7.2
Food
6.4
Overall
7.1
Entertainment
6.8
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Boarding
7.5
Crew
7.9
Comfort
7.2
Food
6.4
Overall
7.1
Entertainment
6.8
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Reagan-National and Flagstaff flights
Browse other Reagan-National and Flagstaff flight options. Last updated on September 7, 2026.
Other flights from Reagan-National
Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Reagan-National to Flagstaff
Discover the top airline that operate flights from Reagan-National to Flagstaff. 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 September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$455 | Average$655 | FlexibilityNo cancel fee | On-time71% |