FLG - IAD

$452 Find Cheap Flights from Flagstaff to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$608
Typical prices: $485-$709
American Airlines
Tue 10/23Fri 10/26
FLG - IAD • 1 stop
Cheapest one-way
$452
Typical prices: $300-$455
American Airlines
Thu 11/15
FLG - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Flagstaff and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Flagstaff to Washington, D.C. (FLG-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Fri, Oct 23 - Mon, Oct 26
American Airlines Logo
7:15 am - 6:23 pmFLG  Flagstaff Pulliam-IAD Washington, D.C. Dulles Intl
8h 08m1 stop Dallas/Fort Worth
American Airlines Logo
6:42 am - 12:05 pmIAD  Washington, D.C. Dulles Intl-FLG Flagstaff Pulliam
8h 23m1 stop Dallas/Fort Worth
$608American Airlines
Wed, Nov 18 - Sat, Nov 21
American Airlines Logo
1:22 pm - 11:30 pmFLG  Flagstaff Pulliam-IAD Washington, D.C. Dulles Intl
8h 08m1 stop Dallas/Fort Worth
American Airlines Logo
7:08 am - 6:40 pmIAD  Washington, D.C. Dulles Intl-FLG Flagstaff Pulliam
13h 32m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$612American Airlines
Fri, Oct 23 - Mon, Oct 26
American Airlines Logo
7:15 am - 6:23 pmFLG  Flagstaff Pulliam-IAD Washington, D.C. Dulles Intl
8h 08m1 stop Dallas/Fort Worth
American Airlines Logo
6:42 am - 12:05 pmIAD  Washington, D.C. Dulles Intl-FLG Flagstaff Pulliam
8h 23m1 stop Dallas/Fort Worth
$628American Airlines
Fri, Oct 23 - Mon, Oct 26
American Airlines Logo
6:20 pm - 8:44 amFLG  Flagstaff Pulliam-IAD Washington, D.C. Dulles Intl
11h 24m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
American Airlines Logo
6:42 am - 12:05 pmIAD  Washington, D.C. Dulles Intl-FLG Flagstaff Pulliam
8h 23m1 stop Dallas/Fort Worth
$675American Airlines
Wed, Nov 18 - Sat, Nov 21
American Airlines Logo
11:16 am - 11:30 pmFLG  Flagstaff Pulliam-IAD Washington, D.C. Dulles Intl
10h 14m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
7:08 am - 6:40 pmIAD  Washington, D.C. Dulles Intl-FLG Flagstaff Pulliam
13h 32m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$676American Airlines
Wed, Nov 18 - Sat, Nov 21
American Airlines Logo
1:22 pm - 11:30 pmFLG  Flagstaff Pulliam-IAD Washington, D.C. Dulles Intl
8h 08m1 stop Dallas/Fort Worth
American Airlines Logo
7:08 am - 2:22 pmIAD  Washington, D.C. Dulles Intl-FLG Flagstaff Pulliam
9h 14m1 stop Dallas/Fort Worth
$684American Airlines
Booking Insights

Price, demand and travel trends for Flagstaff to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Flagstaff to Washington, D.C. Dulles Intl Airport with more confidence.

How much is a round-trip flight from Flagstaff to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Flagstaff to Washington, D.C. Dulles Intl Airport start at $608. Prices are typical for this route right now, with typical round-trip fares ranging from $485 to $709. The lowest price found in the past 5 days was $608 on American Airlines.

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Key details for Flagstaff to Washington, D.C. Dulles Intl Airport flights

Cheapest flight

$452
Flight from Flagstaff to Washington, D.C. Dulles Intl Airport

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

Are your dates flexible? Find out the best times to travel from Flagstaff to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Flagstaff to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Flagstaff to Washington, D.C. Dulles Intl Airport?

    Flights from Flagstaff to Washington, D.C. Dulles Intl Airport usually depart from Flagstaff Pulliam (FLG) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Flagstaff to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from Flagstaff to Washington, D.C. Dulles Intl Airport.

  • Which airports do connecting flights from Flagstaff to Washington, D.C. Dulles Intl Airport pass through?

    Most connecting flights from Flagstaff to Washington, D.C. Dulles Intl Airport pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Flagstaff to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 32% on the Flagstaff to Washington, D.C. Dulles Intl Airport route. Thursday is the cheapest departure day at $485 round-trip on average, while Friday is the most expensive at $709, a difference of $224. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

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

    A nonstop flight from Flagstaff to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 1,893 miles.

  • Do I need a passport to fly from Flagstaff to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Flagstaff to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $608 to $998. That means the highest observed fare was about 64% higher than the lowest one.

  • How are flight prices from Flagstaff to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Flagstaff to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $456, which is 52% above the typical average for this route.

  • What is the time difference between Flagstaff and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 3 hours ahead of Flagstaff (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

Your guide to booking Flagstaff to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $485 - about $224 less than Friday (32% savings) based on the last 12 months.

More options for your flight from Flagstaff to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

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