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IAD - FLG

$411 Find Cheap Flights from Washington, D.C. to Flagstaff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Flagstaff departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Flagstaff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Flagstaff, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Flagstaff, as well as popular online travel agencies
In the last 7 days travelers have searched 47,946,175 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap Flight Deals from Washington, D.C. to Flagstaff (IAD-FLG)

 
These are the cheapest deals for flights from Washington, D.C. to Flagstaff currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Washington, D.C. to Flagstaff

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Washington, D.C. to Flagstaff.

Recent one-way flight deals from Washington, D.C. to Flagstaff

Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Flagstaff found on KAYAK recently.

Recent last minute flight deals from Washington, D.C. to Flagstaff

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Washington, D.C. to Flagstaff.

Recent direct flight deals from Washington, D.C. to Flagstaff

The latest deals for direct flights from Washington, D.C. to Flagstaff so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Washington, D.C. to Flagstaff

Find recent round-trip train or bus tickets from Washington, D.C. to Flagstaff.

All round-trip flight deals to Flagstaff

The cheapest plane tickets to Flagstaff found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:15 pm - 1:11 pmIAD-FLG
21h 56m1 stop
1:41 pm - 4:14 pmFLG-IAD
24h 33m1 stop
$623American Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 14
6:00 am - 1:16 pmIAD-FLG
9h 16m1 stop
5:40 am - 4:24 pmFLG-IAD
8h 44m1 stop
$629American Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 24
5:15 pm - 11:10 amIAD-FLG
19h 55m2 stops
1:41 pm - 10:41 pmFLG-IAD
31h 00m1 stop
$632American Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 14
5:15 pm - 11:10 amIAD-FLG
19h 55m2 stops
12:51 pm - 4:14 pmFLG-IAD
25h 23m2 stops
$637American Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 14
9:10 am - 6:43 pmIAD-FLG
11h 33m2 stops
5:40 am - 4:24 pmFLG-IAD
8h 44m1 stop
$638American Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 24
5:00 am - 2:16 pmIAD-FLG
11h 16m2 stops
6:40 am - 7:34 pmFLG-IAD
10h 54m2 stops
$643American Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 24
6:12 am - 1:05 pmIAD-FLG
8h 53m1 stop
1:37 pm - 10:34 pmFLG-IAD
6h 57m1 stop
$649American Airlines
Find Deal
Sun, Feb 23 - Tue, Feb 25
6:00 am - 1:16 pmIAD-FLG
9h 16m1 stop
1:38 pm - 10:39 pmFLG-IAD
7h 01m1 stop
$652American Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
6:00 am - 1:16 pmIAD-FLG
9h 16m1 stop
1:38 pm - 10:39 pmFLG-IAD
7h 01m1 stop
$657American Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
5:03 pm - 11:46 pmIAD-FLG
8h 43m2 stops
1:37 pm - 10:34 pmFLG-IAD
6h 57m1 stop
$658American Airlines
Find Deal
Sun, Feb 23 - Tue, Feb 25
6:10 am - 1:11 pmIAD-FLG
9h 01m1 stop
$411American Airlines
Find Deal
Mon, Jan 13
6:16 am - 1:08 pmIAD-FLG
8h 52m1 stop
$416American Airlines
Find Deal
Tue, Nov 26
6:21 am - 1:03 pmIAD-FLG
8h 42m1 stop
$420American Airlines
Find Deal
Thu, Dec 19
5:09 pm - 11:53 pmIAD-FLG
8h 44m2 stops
$421American Airlines
Find Deal
Tue, Nov 26
5:00 am - 12:15 pmIAD-FLG
9h 15m2 stops
$469American Airlines
Find Deal
Thu, Dec 19

Flights from Washington, D.C. to Flagstaff - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Flagstaff to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Flagstaff?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Flagstaff, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Flagstaff is February, where tickets cost $446 on average. On the other hand, the most expensive months are October and June, where the average cost of tickets is $796 and $779 respectively.

Good to know

Low season

July

High season

March

Cheapest flight

$411
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Washington, D.C. to Flagstaff

When to book flights from Washington, D.C. to Flagstaff

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Flagstaff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Flagstaff flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Flagstaff was $411 for a one-way ticket and $623 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Flagstaff?

    A passport is not required to fly from Washington, D.C. to Flagstaff.

  • Which aircraft models fly most regularly from Washington, D.C. to Flagstaff?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Flagstaff?

    oneworld is the only airline alliance operating flights between Washington, D.C. and Flagstaff.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Flagstaff?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Flagstaff.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Flagstaff?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flagstaff from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Flagstaff?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Flagstaff with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and FLG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Flagstaff?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Flagstaff from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Washington, D.C. to Flagstaff

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Flagstaff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Flagstaff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
6.6Food
7.6Boarding
8.0Crew
7.0Entertainment
Airline reviews

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

2.0 MediocreAnonymous, Nov 2024PHL - PHX
Read more American Airlines reviews

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

No food, no entertainment. But the flight was really short so maybe they had to skip drinks. I was able to board early ONLY because I am old and decrepit and they let me pre-board. I RESENT your dumping us into category 9 if we do not pay up. And when I paid for a seat I was STILL given 9. The pre-boarding helps. THIS flight was exceptionally smooth, please congratulate the pilots.

On time (actually a little early). Was a good and short flight!

It was exactly what I expected, actually arriving sooner than scheduled.

Great - quick boarding and landed early with an available gate.

On time, smooth, luggage was out fast at the end of the flight. About perfect.

Flight departed on time and arrived a bit early. Can’t go wrong with that! And makes a travel experience go so well

Delay 14 hours! Missed all connections and had to fly different airline the next day.

WiFi wasn’t working on the flight, several delays and gate changes, ended up taking off 3 hrs later

delayed multiple times. no resolution on anything from AA customer service. was put on hold in chat to talk to manager. was 6th in line to talk to manager for more than TWELVE HOURS - from sometime around 9AM until well after I had gone to bed that evening. no explanation, no attempt to make it right. just a five hour delay because of repeated maintenance claims

Book cheap flights from Washington, D.C. to Flagstaff

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Flagstaff found on KAYAK in the last 72 hours.
1/13Mon
1 stopAmerican Airlines
9h 01mIAD-FLG
$411
11/26Tue
1 stopAmerican Airlines
8h 52mIAD-FLG
$416
12/19Thu
1 stopAmerican Airlines
8h 42mIAD-FLG
$420
11/26Tue
2 stopsAmerican Airlines
8h 44mIAD-FLG
$421
12/19Thu
2 stopsAmerican Airlines
9h 15mIAD-FLG
$469

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Everything you need to know for your flight from Washington, D.C. to Flagstaff

Information on your arrival and departure airports

Flagstaff (FLG)
Washington, D.C. (IAD)

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