Flagstaff

$290+ Cheap flights from Dulles Intl (IAD) to Flagstaff (FLG)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FLG
Jul 12 — Jul 191
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Cheap flight deals from Dulles Intl to Flagstaff

Cheapest flights from Dulles Intl to Flagstaff
Explore the most affordable flight options available from Dulles Intl to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:14 am
IAD
-
FLG
1 stop8h 43m
American Airlines
Wed 7/1512:37 pm
FLG
-
IAD
1 stop7h 15m
American Airlines
Deal found 6/8$504
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:14 am
IAD
-
FLG
1 stop8h 43m
American Airlines
Sun 7/1912:37 pm
FLG
-
IAD
1 stop7h 15m
American Airlines
Deal found 6/9$551
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/296:09 am
IAD
-
FLG
1 stop8h 45m
American Airlines
Wed 9/210:30 am
FLG
-
IAD
2 stops9h 25m
American Airlines
Deal found 6/11$573
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:14 am
IAD
-
FLG
1 stop8h 43m
American Airlines
Sun 7/1212:37 pm
FLG
-
IAD
1 stop7h 15m
American Airlines
Deal found 6/9$583
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:24 am
IAD
-
FLG
1 stop8h 35m
American Airlines
Wed 10/147:00 am
FLG
-
IAD
1 stop7h 54m
American Airlines
Deal found 6/8$592
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/236:14 am
IAD
-
FLG
1 stop8h 43m
American Airlines
Mon 7/2712:37 pm
FLG
-
IAD
1 stop7h 15m
American Airlines
Deal found 6/11$598
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/186:09 am
IAD
-
FLG
1 stop8h 45m
American Airlines
Sat 8/227:00 am
FLG
-
IAD
2 stops8h 27m
American Airlines
Deal found 6/11$602
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:15 am
IAD
-
FLG
1 stop8h 40m
American Airlines
Wed 7/112:35 pm
FLG
-
IAD
2 stops8h 24m
American Airlines
Deal found 6/8$605
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 8/266:09 am
IAD
-
FLG
2 stops14h 40m
American Airlines
Wed 9/27:00 am
FLG
-
IAD
2 stops10h 56m
American Airlines
Deal found 6/7$611
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:03 am
IAD
-
FLG
2 stops9h 54m
American Airlines
Sat 7/2512:37 pm
FLG
-
IAD
1 stop7h 01m
American Airlines
Deal found 6/9$618

Find flight deals from Dulles Intl to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$504
(American Airlines)

One-way from

$290
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$545
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Flagstaff Pulliam flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Flagstaff Pulliam flights.
From Washington, D.C. Dulles Intl to Flagstaff Pulliam
One-way flight from Washington, D.C. Dulles Intl to Flagstaff Pulliam
Highest demand for flights based on searches. 4% potential increase in price ($27 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Flagstaff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sat 10/24

2:46 pm-7:24 pm

1 stop7h 38m

Flagstaff Pulliam

Sat 10/31

12:36 pm-10:47 pm

1 stop7h 11m

$504

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Wed 7/8

6:14 am-11:57 am

1 stop8h 43m

Flagstaff Pulliam

Wed 7/15

12:37 pm-10:52 pm

1 stop7h 15m

$504

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Tue 10/20

2:46 pm-7:24 pm

1 stop7h 38m

Flagstaff Pulliam

Thu 10/29

12:36 pm-10:47 pm

1 stop7h 11m

$551

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sat 8/29

6:09 am-11:54 am

1 stop8h 45m

Flagstaff Pulliam

Wed 9/2

10:30 am-10:55 pm

2 stops9h 25m

$573

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Thu 7/23

6:14 am-11:57 am

1 stop8h 43m

Flagstaff Pulliam

Mon 7/27

12:37 pm-10:52 pm

1 stop7h 15m

$598

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Thu 8/6

6:09 am-11:54 am

1 stop8h 45m

Flagstaff Pulliam

Sun 8/9

12:35 pm-10:52 pm

1 stop7h 17m

$598

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Fri 7/24

5:03 am-11:57 am

2 stops9h 54m

Flagstaff Pulliam

Sat 7/25

12:37 pm-10:38 pm

1 stop7h 01m

$618

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Tue 8/18

5:34 pm-11:54 am

2 stops21h 20m

Flagstaff Pulliam

Sat 8/22

12:35 pm-12:52 pm

2 stops21h 17m

$664

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Thu 7/16

5:03 am-11:57 am

2 stops9h 54m

Flagstaff Pulliam

Mon 7/20

12:37 pm-10:52 pm

1 stop7h 15m

$665

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Fri 8/14

10:27 am-6:20 pm

2 stops10h 53m

Flagstaff Pulliam

Sun 8/16

12:35 pm-10:52 pm

1 stop7h 17m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl 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 Dulles Intl to Flagstaff in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl 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. Dulles Intl Airport-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Flagstaff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl 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. Dulles Intl 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 Dulles Intl to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Dulles Intl 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.

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 June 12, 2026.
See what other customers who have flown with American Airlines from Washington, D.C. Dulles Intl Airport to Flagstaff have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Flagstaff. 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 into for flights to Flagstaff from Washington, D.C. Dulles Intl?

    If you book a flight to Flagstaff from Washington, D.C. Dulles Intl, you will be flying to Flagstaff Pulliam, which is the city’s only airport. Flagstaff Pulliam (FLG) is located 4.3 mi from the center of Flagstaff. There are 0 flights from Washington, D.C. Dulles Intl to Flagstaff Pulliam per day from 1 airline.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Flagstaff?

    American Airlines can get you from Washington, D.C. Dulles Intl Airport to Flagstaff in just under 7h 38m. Your travel time can differ by up to . The distance between Washington, D.C. Dulles Intl Airport and Flagstaff is about 1893 mi.

  • Can I find deals for flights from Dulles Intl to Flagstaff that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Flagstaff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Flagstaff.

  • Can I find deals for business class flights from Dulles Intl to Flagstaff?

    Yes. Cheapflights offers flight deals from Dulles Intl to Flagstaff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Winslow
Williams

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Top airline flying from Dulles Intl to Flagstaff

Discover the top airline that operate flights from Dulles Intl 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 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$445Average$765FlexibilityNo cancel feeOn-time71%

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