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

Currently, August is the cheapest month in which you can book a flight from Flagstaff to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Flagstaff to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Travelers seeking maximum savings on their Flagstaff to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest time of day to fly from FLG to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Flagstaff to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Flagstaff-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flagstaff-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flagstaff-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Flagstaff-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Flagstaff-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Flagstaff to Washington, D.C. Dulles Intl?

Located just 4.3 mi from the city center, Flagstaff Pulliam is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Flagstaff. Booking flights from Flagstaff Pulliam (FLG) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

Can I find deals for flights from Flagstaff to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Flagstaff to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Flagstaff to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flagstaff to Dulles Intl.

Can I find deals for business class flights from Flagstaff to Dulles Intl?

Yes. Cheapflights offers flight deals from Flagstaff to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$246+ Flights from Flagstaff to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Flagstaff to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$421 (American Airlines)
One-way from	$286 (American Airlines)

Provider with most accurate pricing for Flagstaff Pulliam-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for Flagstaff Pulliam-Washington, D.C. Dulles Intl flights.

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From Flagstaff Pulliam to Washington, D.C. Dulles Intl

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One-way flight from Flagstaff Pulliam to Washington, D.C. Dulles Intl

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Cheapest flights from Flagstaff to Dulles Intl
Explore the most affordable flight options available from Flagstaff to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Fri 5/236:30 pmFLG - IAD

2 stops11h 08mAmerican Airlines

Wed 5/286:17 amIAD - FLG

2 stops9h 57mAmerican Airlines

Deal found 4/22

$421

Best flights from Flagstaff to Dulles Intl
Discover carefully curated flight deals from Flagstaff to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Fri 5/236:30 pmFLG - IAD

2 stops11h 08mAmerican Airlines

Wed 5/286:17 amIAD - FLG

2 stops9h 57mAmerican Airlines

Deal found 4/22

$421

Last-minute flights from Flagstaff to Dulles Intl
Discover last-minute flight deals from Flagstaff to Dulles Intl. Data last updated April 22, 2025 and is based on user searches.

Fri 5/236:30 pmFLG - IAD

2 stops11h 08mAmerican Airlines

Wed 5/286:17 amIAD - FLG

2 stops9h 57mAmerican Airlines

Deal found 4/22

$421

One-way flights from Flagstaff to Dulles Intl
Search for one-way flight options from Flagstaff to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Wed 5/145:20 amFLG - IAD

2 stops8h 36mAmerican Airlines

Deal found 4/22

$286

Cheapflights Fare Finder

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

Fri 5/23

6:30 pm-8:38 am

2 stops11h 08m

Washington, D.C. Dulles Intl

Wed 5/28

6:17 am-1:14 pm

2 stops9h 57m

$421

FlagstaffWashington, D.C.

FLG - IAD

FLGIAD

Flagstaff Pulliam

Thu 7/24

7:00 am-5:38 pm

1 stop7h 38m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Compare providers for flights from Flagstaff to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flagstaff to Dulles Intl in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Flagstaff-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flagstaff-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flagstaff-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Flagstaff-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Flagstaff-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Flagstaff to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Flagstaff with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Flagstaff to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

What airport do you fly from for flights from Flagstaff to Washington, D.C. Dulles Intl?
Located just 4.3 mi from the city center, Flagstaff Pulliam is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Flagstaff. Booking flights from Flagstaff Pulliam (FLG) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.
Can I find deals for flights from Flagstaff to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Flagstaff to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Flagstaff to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flagstaff to Dulles Intl.
Can I find deals for business class flights from Flagstaff to Dulles Intl?
Yes. Cheapflights offers flight deals from Flagstaff to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Flagstaff to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Flagstaff to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Flagstaff to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$246+ Cheap flights from Flagstaff (FLG) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Flagstaff to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Flagstaff to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Flagstaff to Dulles Intl

Cheapest flights from Flagstaff to Dulles IntlExplore the most affordable flight options available from Flagstaff to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Flagstaff to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Flagstaff to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Flagstaff to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flagstaff to Dulles Intl in April.

Best time to book a flight from Flagstaff to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Flagstaff with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Flagstaff to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Flagstaff to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Flagstaff to Washington, D.C. Dulles Intl?

Can I find deals for flights from Flagstaff to Dulles Intl that include hotel bookings?

How can I find direct flights from Flagstaff to Dulles Intl?

Can I find deals for business class flights from Flagstaff to Dulles Intl?

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

Traveling to a place near Flagstaff?

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Cheapest flights from Flagstaff to Dulles Intl
Explore the most affordable flight options available from Flagstaff to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.