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Cheap flights from Flagstaff to Washington, D.C. from $506

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Flagstaff to Washington, D.C. departing on 11/10. 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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Cheap round-trip flights

American Airlines Logo
1:37 pm - 10:33 pmFLG-IAD
6h 56m1 stop
American Airlines Logo
6:04 am - 11:50 amIAD-FLG
7h 46m1 stop
$506American Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
American Airlines Logo
1:37 pm - 10:33 pmFLG-IAD
6h 56m1 stop
American Airlines Logo
6:24 am - 3:34 pmIAD-FLG
11h 10m2 stops
$516American Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
American Airlines Logo
7:00 am - 4:47 pmFLG-IAD
6h 47m1 stop
American Airlines Logo
7:59 am - 3:34 pmIAD-FLG
9h 35m2 stops
$526American Airlines
Find Deal
Sat, Nov 1 - Mon, Nov 3
American Airlines Logo
8:00 am - 9:31 pmFLG-IAD
10h 31m2 stops
American Airlines Logo
7:59 am - 3:34 pmIAD-FLG
9h 35m2 stops
$531American Airlines
Find Deal
Sat, Nov 1 - Mon, Nov 3
American Airlines Logo
12:50 pm - 10:33 pmFLG-IAD
7h 43m2 stops
American Airlines Logo
6:24 am - 3:34 pmIAD-FLG
11h 10m2 stops
$551American Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
American Airlines Logo
10:21 am - 10:51 pmFLG-IAD
9h 30m2 stops
American Airlines Logo
6:11 am - 12:50 pmIAD-FLG
9h 39m2 stops
$726American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
7:00 am - 10:51 pmFLG-IAD
12h 51m1 stop
American Airlines Logo
6:11 am - 12:50 pmIAD-FLG
9h 39m2 stops
$851American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
7:00 am - 4:45 pmFLG-IAD
6h 45m1 stop
American Airlines Logo
6:11 am - 10:47 amIAD-FLG
7h 36m1 stop
$936American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
7:00 am - 5:04 pmFLG-IAD
7h 04m1 stop
American Airlines Logo
6:11 am - 10:49 amIAD-FLG
7h 38m1 stop
$1,066American Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
American Airlines Logo
7:00 am - 5:04 pmFLG-IAD
7h 04m1 stop
American Airlines Logo
6:45 am - 10:49 amIAD-FLG
7h 04m1 stop
$1,145American Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17

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

Our best American Airlines deals on Flagstaff to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Nov 10
FLG1:37 pmFlagstaff Pulliam
6h 56m
1 stop
IAD10:33 pmWashington, D.C. Dulles Intl
Nov 13
IAD6:04 amWashington, D.C. Dulles Intl
7h 46m
1 stop
FLG11:50 amFlagstaff Pulliam
$506
Find similar
American Airlines
Nov 10
FLG1:37 pmFlagstaff Pulliam
6h 56m
1 stop
IAD10:33 pmWashington, D.C. Dulles Intl
Nov 13
IAD6:24 amWashington, D.C. Dulles Intl
11h 10m
2 stops
FLG3:34 pmFlagstaff Pulliam
$516
Find similar
American Airlines
Nov 1
FLG7:00 amFlagstaff Pulliam
6h 47m
1 stop
IAD4:47 pmWashington, D.C. Dulles Intl
Nov 3
IAD7:59 amWashington, D.C. Dulles Intl
9h 35m
2 stops
FLG3:34 pmFlagstaff Pulliam
$526
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Flagstaff to Washington, D.C. Dulles Intl Airport 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 Flagstaff to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Mon 11/10

1:37 pm-10:33 pm

1 stop6h 56m

Washington, D.C. Dulles Intl

Thu 11/13

6:04 am-11:50 am

1 stop7h 46m

$506

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Mon 11/10

1:37 pm-10:33 pm

1 stop6h 56m

Washington, D.C. Dulles Intl

Thu 11/13

6:24 am-3:34 pm

2 stops11h 10m

$516

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Sat 11/1

7:00 am-4:47 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

Mon 11/3

7:59 am-3:34 pm

2 stops9h 35m

$526

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Sat 11/1

8:00 am-9:31 pm

2 stops10h 31m

Washington, D.C. Dulles Intl

Mon 11/3

7:59 am-3:34 pm

2 stops9h 35m

$531

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Mon 11/10

12:50 pm-10:33 pm

2 stops7h 43m

Washington, D.C. Dulles Intl

Thu 11/13

6:24 am-3:34 pm

2 stops11h 10m

$551

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Tue 10/14

10:21 am-10:51 pm

2 stops9h 30m

Washington, D.C. Dulles Intl

Tue 10/21

6:11 am-12:50 pm

2 stops9h 39m

$726

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Tue 10/14

7:00 am-10:51 pm

1 stop12h 51m

Washington, D.C. Dulles Intl

Tue 10/21

6:11 am-12:50 pm

2 stops9h 39m

$851

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Tue 10/14

7:00 am-4:45 pm

1 stop6h 45m

Washington, D.C. Dulles Intl

Tue 10/21

6:11 am-10:47 am

1 stop7h 36m

$936

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Mon 10/13

7:00 am-5:04 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Fri 10/17

6:11 am-10:49 am

1 stop7h 38m

$1,066

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Mon 10/13

7:00 am-5:04 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Fri 10/17

6:45 am-10:49 am

1 stop7h 04m

$1,145

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Flagstaff to Washington, D.C. Dulles Intl Airport

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 Flagstaff to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 23% on your flight if you consider stops on a Flagstaff to Washington, D.C. Dulles Intl Airport flight.

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

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

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

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

Direct flights

None
There are no direct flights from Flagstaff to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Flagstaff to Washington, D.C. Dulles Intl Airport.
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  • How far is Flagstaff Pulliam to Washington, D.C. Dulles Intl by plane?

    The distance between Flagstaff Pulliam and Washington, D.C. Dulles Intl is about 1890.7 mi. 6h 45m is a normal flight duration for this route.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Flagstaff Pulliam Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

Why use momondo?

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

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

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

Flights from Flagstaff to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Flagstaff. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Flagstaff and alert you when they change.

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