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Cheap flights from Washington, D.C. Dulles Intl Airport to Flagstaff from $376

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 10/14. 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

American Airlines Logo
6:04 am - 3:34 pmIAD-FLG
11h 30m2 stops
American Airlines Logo
12:57 pm - 10:43 pmFLG-IAD
7h 46m1 stop
$416American Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 4
American Airlines Logo
6:04 am - 3:34 pmIAD-FLG
11h 30m2 stops
American Airlines Logo
7:45 am - 10:43 pmFLG-IAD
12h 58m2 stops
$421American Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 4
American Airlines Logo
6:00 am - 12:19 pmIAD-FLG
8h 19m1 stop
American Airlines Logo
1:37 pm - 10:59 pmFLG-IAD
7h 22m1 stop
$456American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
9:15 am - 6:32 pmIAD-FLG
11h 17m2 stops
American Airlines Logo
1:37 pm - 10:59 pmFLG-IAD
7h 22m1 stop
$466American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
6:25 am - 3:34 pmIAD-FLG
11h 09m2 stops
American Airlines Logo
12:51 pm - 10:59 pmFLG-IAD
8h 08m2 stops
$471American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
6:00 am - 11:47 amIAD-FLG
7h 47m1 stop
American Airlines Logo
11:37 am - 10:43 pmFLG-IAD
9h 06m2 stops
$476American Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
American Airlines Logo
4:58 pm - 11:42 pmIAD-FLG
8h 44m2 stops
American Airlines Logo
12:17 pm - 10:43 pmFLG-IAD
8h 26m2 stops
$481American Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
American Airlines Logo
6:04 am - 11:50 amIAD-FLG
7h 46m1 stop
American Airlines Logo
12:57 pm - 10:43 pmFLG-IAD
7h 46m1 stop
$486American Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 4
American Airlines Logo
6:40 am - 10:49 amIAD-FLG
7h 09m1 stop
American Airlines Logo
1:16 pm - 10:15 pmFLG-IAD
5h 59m1 stop
$496American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
2:01 pm - 10:37 pmIAD-FLG
11h 36m2 stops
American Airlines Logo
1:16 pm - 10:15 pmFLG-IAD
5h 59m1 stop
$506American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11

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
Dec 2
IAD6:04 amWashington, D.C. Dulles Intl
11h 30m
2 stops
FLG3:34 pmFlagstaff Pulliam
Dec 4
FLG12:57 pmFlagstaff Pulliam
7h 46m
1 stop
IAD10:43 pmWashington, D.C. Dulles Intl
$416
Find similar
American Airlines
Dec 2
IAD6:04 amWashington, D.C. Dulles Intl
11h 30m
2 stops
FLG3:34 pmFlagstaff Pulliam
Dec 4
FLG7:45 amFlagstaff Pulliam
12h 58m
2 stops
IAD10:43 pmWashington, D.C. Dulles Intl
$421
Find similar
American Airlines
Dec 6
IAD6:00 amWashington, D.C. Dulles Intl
8h 19m
1 stop
FLG12:19 pmFlagstaff Pulliam
Dec 10
FLG1:37 pmFlagstaff Pulliam
7h 22m
1 stop
IAD10:59 pmWashington, D.C. Dulles Intl
$456
Find similar

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 September 16, 2025.
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

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Tue 12/2

6:04 am-3:34 pm

2 stops11h 30m

Flagstaff Pulliam

Thu 12/4

12:57 pm-10:43 pm

1 stop7h 46m

$416

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Tue 12/2

6:04 am-3:34 pm

2 stops11h 30m

Flagstaff Pulliam

Thu 12/4

7:45 am-10:43 pm

2 stops12h 58m

$421

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sat 12/6

6:00 am-12:19 pm

1 stop8h 19m

Flagstaff Pulliam

Wed 12/10

1:37 pm-10:59 pm

1 stop7h 22m

$456

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sat 12/6

9:15 am-6:32 pm

2 stops11h 17m

Flagstaff Pulliam

Wed 12/10

1:37 pm-10:59 pm

1 stop7h 22m

$466

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sat 12/6

6:25 am-3:34 pm

2 stops11h 09m

Flagstaff Pulliam

Wed 12/10

12:51 pm-10:59 pm

2 stops8h 08m

$471

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sun 12/7

6:00 am-11:47 am

1 stop7h 47m

Flagstaff Pulliam

Thu 12/11

11:37 am-10:43 pm

2 stops9h 06m

$476

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Sun 12/7

4:58 pm-11:42 pm

2 stops8h 44m

Flagstaff Pulliam

Thu 12/11

12:17 pm-10:43 pm

2 stops8h 26m

$481

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Tue 12/2

6:04 am-11:50 am

1 stop7h 46m

Flagstaff Pulliam

Thu 12/4

12:57 pm-10:43 pm

1 stop7h 46m

$486

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Tue 3/10

6:40 am-10:49 am

1 stop7h 09m

Flagstaff Pulliam

Wed 3/11

1:16 pm-10:15 pm

1 stop5h 59m

$496

Washington, D.C.Flagstaff

IAD - FLG

IADFLG

Washington, D.C. Dulles Intl

Tue 3/10

2:01 pm-10:37 pm

2 stops11h 36m

Flagstaff Pulliam

Wed 3/11

1:16 pm-10:15 pm

1 stop5h 59m

$506

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Flagstaff from

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

What is the cheapest day to depart on your flight to Flagstaff?

According to our data, Monday is the cheapest day to fly to Flagstaff from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Monday departure recently was $641. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $780. These prices are subject to change though, so be sure to set up a Price Alert for flights to Flagstaff.

What is the cheapest time of day to depart on your flight to Flagstaff?

The cheapest time of day to fly to Flagstaff is in the morning when flights can be purchased for as low as $700. Flights to Flagstaff are more costly at noon, with an average ticket price of $799. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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 09m, 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 $515Free CancellationRating
7.2
10,000 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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Flagstaff?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Flagstaff. momondo saves you time and could save you money on your trip.

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?

momondo helps you find the best flight between Washington, D.C. and Flagstaff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Flagstaff right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Flagstaff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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