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Cheap flights from Washington, D.C. Dulles Intl Airport to Flagstaff from $245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Flagstaff departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Flagstaff

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 1:00 pm
IAD
-
FLG
9h 00m
1 stop
American Airlines Logo
1:30 pm - 11:26 pm
FLG
-
IAD
6h 56m
1 stop
$426American Airlines
Sun, Apr 19 - Thu, Apr 23
American Airlines Logo
7:00 am - 1:00 pm
IAD
-
FLG
9h 00m
1 stop
American Airlines Logo
7:52 pm - 8:49 am
FLG
-
IAD
9h 57m
2 stops
$436American Airlines
Sun, Apr 19 - Thu, Apr 23
American Airlines Logo
7:00 am - 4:31 pm
IAD
-
FLG
12h 31m
2 stops
American Airlines Logo
7:52 pm - 8:49 am
FLG
-
IAD
9h 57m
2 stops
$441American Airlines
Tue, Apr 7 - Thu, Apr 9
American Airlines Logo
7:00 am - 11:51 am
IAD
-
FLG
7h 51m
1 stop
American Airlines Logo
12:21 pm - 11:26 pm
FLG
-
IAD
8h 05m
1 stop
$476American Airlines
Sat, Apr 25 - Tue, Apr 28
American Airlines Logo
9:19 am - 6:42 pm
IAD
-
FLG
12h 23m
2 stops
American Airlines Logo
12:21 pm - 11:26 pm
FLG
-
IAD
8h 05m
1 stop
$486American Airlines
Sat, Apr 25 - Tue, Apr 28
American Airlines Logo
9:19 am - 6:42 pm
IAD
-
FLG
12h 23m
2 stops
American Airlines Logo
11:41 am - 11:06 pm
FLG
-
IAD
8h 25m
2 stops
$491American Airlines
Sat, Apr 25 - Tue, Apr 28
American Airlines Logo
7:00 am - 11:51 am
IAD
-
FLG
7h 51m
1 stop
American Airlines Logo
12:21 pm - 11:26 pm
FLG
-
IAD
8h 05m
1 stop
$496American Airlines
Sun, May 17 - Wed, May 20
American Airlines Logo
7:00 am - 1:00 pm
IAD
-
FLG
9h 00m
1 stop
American Airlines Logo
1:30 pm - 11:26 pm
FLG
-
IAD
6h 56m
1 stop
$506American Airlines
Sun, May 17 - Wed, May 20
American Airlines Logo
6:25 am - 1:00 pm
IAD
-
FLG
9h 35m
2 stops
American Airlines Logo
1:30 pm - 11:26 pm
FLG
-
IAD
6h 56m
1 stop
$516American Airlines
Sun, May 17 - Wed, May 20
American Airlines Logo
6:25 am - 1:00 pm
IAD
-
FLG
9h 35m
2 stops
American Airlines Logo
7:52 pm - 8:50 am
FLG
-
IAD
9h 58m
2 stops
$521American Airlines
Sun, May 17 - Wed, May 20

American Airlines flights from Washington, D.C. Dulles Intl Airport to Flagstaff

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Flagstaff flight tickets
American Airlines
Apr 19
IAD7:00 amWashington, D.C. Dulles Intl
7h 51m
1 stop
FLG11:51 amFlagstaff Pulliam
Apr 24
FLG1:30 pmFlagstaff Pulliam
6h 56m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
$426
American Airlines
Apr 19
IAD7:00 amWashington, D.C. Dulles Intl
7h 51m
1 stop
FLG11:51 amFlagstaff Pulliam
Apr 23
FLG7:52 pmFlagstaff Pulliam
9h 57m
2 stops
IAD8:49 amWashington, D.C. Dulles Intl
$436
American Airlines
Apr 14
IAD7:16 amWashington, D.C. Dulles Intl
12h 15m
2 stops
FLG4:31 pmFlagstaff Pulliam
Apr 17
FLG7:52 pmFlagstaff Pulliam
9h 57m
2 stops
IAD8:49 amWashington, D.C. Dulles Intl
$441

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated March 10, 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

Sun 4/19

7:00 am-1:00 pm

1 stop9h 00m

Flagstaff Pulliam

Thu 4/23

1:30 pm-11:26 pm

1 stop6h 56m

$426

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sun 4/19

7:00 am-1:00 pm

1 stop9h 00m

Flagstaff Pulliam

Thu 4/23

7:52 pm-8:49 am

2 stops9h 57m

$436

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-4:31 pm

2 stops12h 31m

Flagstaff Pulliam

Thu 4/9

7:52 pm-8:49 am

2 stops9h 57m

$441

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sat 4/25

7:00 am-11:51 am

1 stop7h 51m

Flagstaff Pulliam

Tue 4/28

12:21 pm-11:26 pm

1 stop8h 05m

$476

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sat 4/25

9:19 am-6:42 pm

2 stops12h 23m

Flagstaff Pulliam

Tue 4/28

12:21 pm-11:26 pm

1 stop8h 05m

$486

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sat 4/25

9:19 am-6:42 pm

2 stops12h 23m

Flagstaff Pulliam

Tue 4/28

11:41 am-11:06 pm

2 stops8h 25m

$491

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sun 5/17

7:00 am-11:51 am

1 stop7h 51m

Flagstaff Pulliam

Wed 5/20

12:21 pm-11:26 pm

1 stop8h 05m

$496

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sun 5/17

7:00 am-1:00 pm

1 stop9h 00m

Flagstaff Pulliam

Wed 5/20

1:30 pm-11:26 pm

1 stop6h 56m

$506

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sun 5/17

6:25 am-1:00 pm

2 stops9h 35m

Flagstaff Pulliam

Wed 5/20

1:30 pm-11:26 pm

1 stop6h 56m

$516

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sun 5/17

6:25 am-1:00 pm

2 stops9h 35m

Flagstaff Pulliam

Wed 5/20

7:52 pm-8:50 am

2 stops9h 58m

$521

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Flagstaff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Flagstaff flights?

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Flagstaff flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Flagstaff

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Flagstaff according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Flagstaff (IAD to FLG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Flagstaff

Fastest flight time

7h 30m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Flagstaff takes 7h 30m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Flagstaff. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Flagstaff.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Flagstaff Pulliam by plane?

    There are 1890.7 mi between Washington, D.C. Dulles Intl and Flagstaff Pulliam. Flights usually cover this in 7h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Flagstaff Pulliam Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Flagstaff Pulliam Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Flagstaff Pulliam Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Flagstaff Pulliam Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Flagstaff Pulliam Airport.

  • What documentation or ID do you need to fly to Flagstaff Pulliam Airport?

    The required travel and health documents for your Flagstaff Pulliam Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Flagstaff Pulliam Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Flagstaff?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Flagstaff

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Flagstaff with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $465Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights

Traveling to a place near Flagstaff?

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

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Can I find flights from Washington, D.C. to Flagstaff with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Flagstaff on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Flagstaff?

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