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Flagstaff

$185+ Cheap flights from Washington to Flagstaff (FLG)

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FLG
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Washington to Flagstaff

Cheapest flights from Washington to Flagstaff
Explore the most affordable flight options available from Washington to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:15 am
GEG
-
FLG
1 stop5h 36m
American Airlines
Fri 2/275:50 pm
FLG
-
GEG
1 stop6h 24m
American Airlines
Deal found 2/2$306
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:10 pm
PDX
-
FLG
1 stop4h 46m
American Airlines
Fri 2/205:50 pm
FLG
-
PDX
1 stop7h 09m
American Airlines
Deal found 2/3$366
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:19 am
PDX
-
FLG
1 stop6h 03m
American Airlines
Thu 7/96:27 pm
FLG
-
PDX
1 stop4h 40m
American Airlines
Deal found 2/1$386
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
GEG
-
FLG
1 stop5h 11m
American Airlines
Wed 3/114:50 pm
FLG
-
GEG
1 stop6h 24m
American Airlines
Deal found 2/1$386
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:22 pm
SEA
-
FLG
1 stop4h 45m
American Airlines
Tue 3/316:00 am
FLG
-
SEA
1 stop7h 52m
American Airlines
Deal found 2/1$406
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:10 pm
PDX
-
FLG
1 stop4h 46m
American Airlines
Sat 3/144:50 pm
FLG
-
PDX
1 stop7h 44m
American Airlines
Deal found 2/2$406
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:00 am
PDX
-
FLG
1 stop6h 11m
American Airlines
Wed 3/254:50 pm
FLG
-
PDX
1 stop7h 44m
American Airlines
Deal found 2/1$416
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:26 am
SEA
-
FLG
1 stop4h 53m
American Airlines
Sat 3/286:00 am
FLG
-
SEA
1 stop7h 52m
American Airlines
Deal found 2/2$436
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:58 am
SEA
-
FLG
1 stop5h 34m
American Airlines
Sat 10/241:18 pm
FLG
-
SEA
1 stop6h 32m
American Airlines
Deal found 2/1$456
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:13 pm
SEA
-
FLG
1 stop4h 46m
American Airlines
Tue 2/241:21 pm
FLG
-
SEA
1 stop8h 07m
American Airlines
Deal found 2/3$466
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:09 pm
PDX
-
FLG
2 stops9h 48m
American Airlines
Mon 5/115:01 pm
FLG
-
PDX
1 stop6h 02m
American Airlines
Deal found 2/2$480
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:26 am
SEA
-
FLG
1 stop4h 53m
American Airlines
Tue 3/2412:21 pm
FLG
-
SEA
1 stop8h 07m
American Airlines
Deal found 2/1$486

Find flight deals from Washington to Flagstaff

Keep the following information in mind while searching for Washington to Flagstaff flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$306
(American Airlines)

One-way from

$185
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$629
Provider with most accurate pricing for Seattle/Tacoma Intl-Flagstaff Pulliam flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Flagstaff Pulliam flights.
Search Deals
From Washington to Flagstaff Pulliam
Search Deals
One-way flight from Washington to Flagstaff Pulliam
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Washington to Flagstaff that are best for you.

Fly from

Washington

Fly to

Flagstaff

Route

Depart

Return

Price

SpokaneFlagstaff

GEG - FLG

GEGFLG

Spokane

Mon 2/23

6:15 am-12:51 pm

1 stop5h 36m

Flagstaff Pulliam

Fri 2/27

5:50 pm-11:14 pm

1 stop6h 24m

$306

PortlandFlagstaff

PDX - FLG

PDXFLG

Portland

Wed 6/24

5:19 am-11:22 am

1 stop6h 03m

Flagstaff Pulliam

Thu 7/9

6:27 pm-11:07 pm

1 stop4h 40m

$386

PortlandFlagstaff

PDX - FLG

PDXFLG

Portland

Sat 4/18

3:33 pm-10:57 pm

1 stop7h 24m

Flagstaff Pulliam

Fri 4/24

5:01 pm-11:03 pm

1 stop6h 02m

$386

SpokaneFlagstaff

GEG - FLG

GEGFLG

Spokane

Mon 3/9

6:00 am-11:11 am

1 stop5h 11m

Flagstaff Pulliam

Wed 3/11

4:50 pm-11:14 pm

1 stop6h 24m

$386

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Wed 3/25

6:22 pm-11:07 pm

1 stop4h 45m

Flagstaff Pulliam

Tue 3/31

6:00 am-1:52 pm

1 stop7h 52m

$406

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Tue 3/24

11:26 am-4:19 pm

1 stop4h 53m

Flagstaff Pulliam

Sat 3/28

6:00 am-1:52 pm

1 stop7h 52m

$436

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Sat 3/21

6:22 pm-11:07 pm

1 stop4h 45m

Flagstaff Pulliam

Thu 3/26

6:00 am-1:52 pm

1 stop7h 52m

$466

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Fri 2/20

6:13 pm-11:59 pm

1 stop4h 46m

Flagstaff Pulliam

Tue 2/24

1:21 pm-8:28 pm

1 stop8h 07m

$466

PortlandFlagstaff

PDX - FLG

PDXFLG

Portland

Mon 5/4

1:09 pm-10:57 pm

2 stops9h 48m

Flagstaff Pulliam

Mon 5/11

5:01 pm-11:03 pm

1 stop6h 02m

$480

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Tue 4/28

6:30 am-11:11 am

1 stop4h 41m

Flagstaff Pulliam

Sat 5/2

11:41 am-5:49 pm

1 stop6h 08m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 38 results
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Best time to book a flight from Washington to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Washington 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 Washington to Flagstaff

What is the cheapest month to book a flight from State of Washington to Flagstaff?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Flagstaff (average of $341). Flying from State of Washington to Flagstaff in December is currently the most expensive (average of $535). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Flagstaff. 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 into for flights to Flagstaff from Washington?

    Located just 4.3 mi from the city center, Flagstaff Pulliam (FLG) is the airport most travelers will use when flying to Flagstaff from Washington.

  • How long is the flight from State of Washington to Flagstaff?

    A quick flight from State of Washington to Flagstaff can take about 5h 36m. American Airlines provides one of the quickest options available for as low as $306. The distance between State of Washington and Flagstaff is about 913 mi.

  • What are the most popular routes from State of Washington to Flagstaff?

    While some choose either Seattle/Tacoma Intl - Flagstaff Pulliam or Spokane - Flagstaff Pulliam, Portland - Flagstaff Pulliam is the most popular route from State of Washington to Flagstaff.

  • Can I find deals for flights from Washington to Flagstaff that include hotel bookings?

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

  • How can I find direct flights from Washington to Flagstaff?

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

  • Can I find deals for business class flights from Washington to Flagstaff?

    Yes. Cheapflights offers flight deals from Washington to Flagstaff 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 State of Washington to Flagstaff?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Flagstaff (average of $341). Flying from State of Washington to Flagstaff in December is currently the most expensive (average of $535). 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.

See more FAQs

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Winslow
Williams

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Washington to Flagstaff

Discover the top 2 airlines that operate flights from Washington to Flagstaff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$337Average$459FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$349Average$460FlexibilityNo cancel feeOn-time71%

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