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Cheap flights from Washington to Flagstaff from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Flagstaff departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to Flagstaff

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:18 am - 10:04 amPDX  Portland-FLG Flagstaff Pulliam
4h 46m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
10:34 am - 4:26 pmFLG  Flagstaff Pulliam-PDX Portland
5h 52m1 stop Phoenix Sky Harbor Intl
$388American Airlines
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
8:35 am - 3:34 pmPDX  Portland-FLG Flagstaff Pulliam
5h 59m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:04 pm - 7:48 pmFLG  Flagstaff Pulliam-PDX Portland
4h 44m1 stop Phoenix Sky Harbor Intl
$388American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
5:14 am - 12:11 pmPDX  Portland-FLG Flagstaff Pulliam
5h 57m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:37 am - 1:33 pmFLG  Flagstaff Pulliam-PDX Portland
6h 56m1 stop Phoenix Sky Harbor Intl
$388American Airlines
Wed, Nov 11 - Sat, Nov 14
American Airlines Logo
6:15 am - 12:10 pmGEG  Spokane-FLG Flagstaff Pulliam
4h 55m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:16 am - 4:39 pmFLG  Flagstaff Pulliam-GEG Spokane
6h 23m1 stop Phoenix Sky Harbor Intl
$416American Airlines
Tue, Nov 10 - Tue, Nov 17
American Airlines Logo
6:30 am - 11:13 amGEG  Spokane-FLG Flagstaff Pulliam
4h 43m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:20 pm - 11:01 pmFLG  Flagstaff Pulliam-GEG Spokane
4h 41m1 stop Phoenix Sky Harbor Intl
$416American Airlines
Sat, Oct 3 - Wed, Oct 7
American Airlines Logo
5:15 am - 9:49 amPDX  Portland-FLG Flagstaff Pulliam
4h 34m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:42 am - 4:51 pmFLG  Flagstaff Pulliam-PDX Portland
5h 09m1 stop Phoenix Sky Harbor Intl
$420American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
3:30 pm - 8:39 pmSEA  Seattle/Tacoma Intl-FLG Flagstaff Pulliam
5h 09m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
11:52 am - 5:50 pmFLG  Flagstaff Pulliam-SEA Seattle/Tacoma Intl
5h 58m1 stop Phoenix Sky Harbor Intl
$442American Airlines
Sat, Oct 17 - Thu, Oct 22
American Airlines Logo
3:10 pm - 9:23 pmSEA  Seattle/Tacoma Intl-FLG Flagstaff Pulliam
6h 13m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:15 am - 1:47 pmFLG  Flagstaff Pulliam-SEA Seattle/Tacoma Intl
7h 32m1 stop Phoenix Sky Harbor Intl
$447American Airlines
Wed, Oct 7 - Sat, Oct 17
Alaska Airlines Logo
8:40 am - 5:32 pmGEG  Spokane-FLG Flagstaff Pulliam
7h 52m2 stops Portland Phoenix Sky Harbor Intl
Alaska Airlines Logo
12:38 pm - 10:57 pmFLG  Flagstaff Pulliam-GEG Spokane
11h 19m2 stops Phoenix Sky Harbor Intl Seattle/Tacoma Intl
$511Alaska Airlines
Tue, Jan 12 - Sat, Jan 16
Alaska Airlines Logo
7:20 am - 8:07 pmGEG  Spokane-FLG Flagstaff Pulliam
12h 47m2 stops Seattle/Tacoma Intl Phoenix Sky Harbor Intl
Alaska Airlines Logo
10:34 am - 6:49 pmFLG  Flagstaff Pulliam-GEG Spokane
8h 15m2 stops Phoenix Sky Harbor Intl Portland
$511Alaska Airlines
Sat, Oct 3 - Wed, Oct 7

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American Airlines flights from State of Washington to Flagstaff

Our best American Airlines deals on State of Washington to Flagstaff flight tickets
American Airlines
Dec 8
PDX8:35 amPortland
5h 59m
1 stop
FLG3:34 pmFlagstaff Pulliam
Dec 15
FLG4:04 pmFlagstaff Pulliam
4h 44m
1 stop
PDX7:48 pmPortland
$388
American Airlines
Oct 7
SEA6:00 amSeattle/Tacoma Intl
5h 16m
1 stop
FLG11:16 amFlagstaff Pulliam
Oct 17
FLG6:15 amFlagstaff Pulliam
7h 32m
1 stop
SEA1:47 pmSeattle/Tacoma Intl
$412
American Airlines
Oct 3
GEG6:30 amSpokane
4h 43m
1 stop
FLG11:13 amFlagstaff Pulliam
Oct 7
FLG6:20 pmFlagstaff Pulliam
4h 41m
1 stop
GEG11:01 pmSpokane
$416

Alaska Airlines flights from State of Washington to Flagstaff

Our best Alaska Airlines deals on State of Washington to Flagstaff flight tickets
Alaska Airlines
Oct 3
GEG7:20 amSpokane
12h 47m
2 stops
FLG8:07 pmFlagstaff Pulliam
Oct 7
FLG10:34 amFlagstaff Pulliam
8h 15m
2 stops
GEG6:49 pmSpokane
$511
Alaska Airlines
Aug 15
SEA11:50 amSeattle/Tacoma Intl
6h 30m
1 stop
FLG6:20 pmFlagstaff Pulliam
Aug 19
FLG10:30 amFlagstaff Pulliam
7h 07m
1 stop
SEA5:37 pmSeattle/Tacoma Intl
$572
Alaska Airlines
Oct 14
PDX2:30 pmPortland
6h 53m
1 stop
FLG9:23 pmFlagstaff Pulliam
Oct 17
FLG10:34 amFlagstaff Pulliam
6h 02m
1 stop
PDX4:36 pmPortland
$589

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Washington to Flagstaff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandFlagstaff

PDX Portland - FLG Flagstaff Pulliam

PDXFLG

Portland

Wed 10/14

5:18 am-10:04 am

1 stop4h 46m

Flagstaff Pulliam

Sat 10/17

10:34 am-4:26 pm

1 stop5h 52m

$388

PortlandFlagstaff

PDX Portland - FLG Flagstaff Pulliam

PDXFLG

Portland

Tue 12/8

8:35 am-3:34 pm

1 stop5h 59m

Flagstaff Pulliam

Tue 12/15

4:04 pm-7:48 pm

1 stop4h 44m

$388

PortlandFlagstaff

PDX Portland - FLG Flagstaff Pulliam

PDXFLG

Portland

Wed 11/11

5:14 am-12:11 pm

1 stop5h 57m

Flagstaff Pulliam

Sat 11/14

7:37 am-1:33 pm

1 stop6h 56m

$388

SpokaneFlagstaff

GEG Spokane - FLG Flagstaff Pulliam

GEGFLG

Spokane

Tue 11/10

6:15 am-12:10 pm

1 stop4h 55m

Flagstaff Pulliam

Tue 11/17

11:16 am-4:39 pm

1 stop6h 23m

$416
Quickest round-trip

SpokaneFlagstaff

GEG Spokane - FLG Flagstaff Pulliam

GEGFLG

Spokane

Sat 10/3

6:30 am-11:13 am

1 stop4h 43m

Flagstaff Pulliam

Wed 10/7

6:20 pm-11:01 pm

1 stop4h 41m

$416

PortlandFlagstaff

PDX Portland - FLG Flagstaff Pulliam

PDXFLG

Portland

Tue 9/1

5:15 am-9:49 am

1 stop4h 34m

Flagstaff Pulliam

Tue 9/8

11:42 am-4:51 pm

1 stop5h 09m

$420

SeattleFlagstaff

SEA Seattle/Tacoma Intl - FLG Flagstaff Pulliam

SEAFLG

Seattle/Tacoma Intl

Sat 10/17

3:30 pm-8:39 pm

1 stop5h 09m

Flagstaff Pulliam

Thu 10/22

11:52 am-5:50 pm

1 stop5h 58m

$442

SeattleFlagstaff

SEA Seattle/Tacoma Intl - FLG Flagstaff Pulliam

SEAFLG

Seattle/Tacoma Intl

Wed 10/7

3:10 pm-9:23 pm

1 stop6h 13m

Flagstaff Pulliam

Sat 10/17

6:15 am-1:47 pm

1 stop7h 32m

$447

SpokaneFlagstaff

GEG Spokane - FLG Flagstaff Pulliam

GEGFLG

Spokane

Tue 1/12

8:40 am-5:32 pm

2 stops7h 52m

Flagstaff Pulliam

Sat 1/16

12:38 pm-10:57 pm

2 stops11h 19m

$511

SpokaneFlagstaff

GEG Spokane - FLG Flagstaff Pulliam

GEGFLG

Spokane

Sat 10/3

7:20 am-8:07 pm

2 stops12h 47m

Flagstaff Pulliam

Wed 10/7

10:34 am-6:49 pm

2 stops8h 15m

$511

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Flagstaff from

How to get the cheapest flight ticket from State of Washington to Flagstaff

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

What is the cheapest month to fly to Flagstaff?

The month of July is, on average, the cheapest month to fly to Flagstaff from State of Washington, with most prices found around $443. The month of January is another great option to travel to Flagstaff, with average flight prices from State of Washington averaging around $455.

Cheap State of Washington to Flagstaff flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Flagstaff

Fastest flight time

4h 34m

Direct flights

None
The fastest flight from State of Washington to Flagstaff takes 4h 34m
There are no direct flights from State of Washington to Flagstaff. There are no popular flight routes from State of Washington to Flagstaff.
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Frequently asked questions about flying from Washington to Flagstaff

  • When did momondo last update prices for flights from Washington to Flagstaff Pulliam Airport?

    Prices for flights from Washington to Flagstaff Pulliam Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Flagstaff Pulliam Airport?

  • How old do you have to be to fly from Washington to Flagstaff Pulliam 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 Washington to Flagstaff Pulliam Airport.

  • What documentation or ID do you need to fly to Flagstaff Pulliam Airport?

    The travel and health documents required for your trip to Flagstaff Pulliam Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flagstaff Pulliam Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from State of Washington to Flagstaff

Compare and see reviews for airlines that fly from State of Washington to Flagstaff with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $337Free CancellationRating
7.9
12,786 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $355Free CancellationRating
7.1
11,895 reviews
Search American Airlines flights

Traveling to a place near Flagstaff?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Flagstaff?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Flagstaff. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Flagstaff with flexible booking policies on momondo?

Yes. All flights to Flagstaff from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to Flagstaff?

momondo helps you find the best flight between Washington and Flagstaff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington to Flagstaff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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