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Flagstaff

$210+ Cheap flights from Seattle to Flagstaff (SEA - 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FLG
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Find flight deals from Seattle to Flagstaff

Cheapest flights from Seattle to Flagstaff
Explore the most affordable flight options available from Seattle to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This American Airlines deal was found by Cheapflights users on 11/8. 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 12/911:25 amSEA - FLG
1 stop6h 07mAmerican Airlines
Tue 12/164:04 pmFLG - SEA
1 stop5h 14mAmerican Airlines
Deal found 11/8$356
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/45:54 pmSEA - FLG
1 stop4h 48mAmerican Airlines
Thu 12/114:04 pmFLG - SEA
1 stop5h 14mAmerican Airlines
Deal found 11/7$406
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 12/215:56 pmSEA - FLG
1 stop4h 56mAmerican Airlines
Fri 12/267:39 amFLG - SEA
1 stop7h 32mAmerican Airlines
Deal found 11/9$436
This American Airlines deal was found by Cheapflights users on 11/8. 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 11/186:30 amSEA - FLG
1 stop5h 30mAmerican Airlines
Tue 11/2510:36 amFLG - SEA
1 stop7h 32mAmerican Airlines
Deal found 11/8$661
This American Airlines deal was found by Cheapflights users on 11/8. 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 11/1911:25 amSEA - FLG
1 stop6h 10mAmerican Airlines
Tue 11/2510:36 amFLG - SEA
1 stop7h 32mAmerican Airlines
Deal found 11/8$671
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/87:00 amSEA - FLG
1 stop7h 34mAmerican Airlines
Mon 12/154:04 pmFLG - SEA
2 stops7h 21mAmerican Airlines
Deal found 11/8$714
This American Airlines deal was found by Cheapflights users on 11/8. 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 11/186:30 amSEA - FLG
1 stop5h 30mAmerican Airlines
Mon 11/244:04 pmFLG - SEA
1 stop18h 12mAmerican Airlines
Deal found 11/8$750
This American Airlines deal was found by Cheapflights users on 11/8. 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 11/1911:25 amSEA - FLG
1 stop6h 10mAmerican Airlines
Mon 11/244:04 pmFLG - SEA
1 stop18h 12mAmerican Airlines
Deal found 11/8$760

Cheap flight deals from Seattle to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Flagstaff (FLG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$260
(American Airlines)

One-way from

$210
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$435
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 Seattle/Tacoma Intl to Flagstaff Pulliam
Search Deals
One-way flight from Seattle/Tacoma Intl to Flagstaff Pulliam
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 November 10, 2025.
Use the filters below to find and compare flights from Seattle to Flagstaff that are best for you.

Fly from

Seattle

Fly to

Flagstaff

Route

Depart

Return

Price

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Sat 1/31

10:00 am-5:31 pm

1 stop6h 31m

Flagstaff Pulliam

Wed 2/4

7:24 am-2:02 pm

1 stop7h 38m

$260

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Tue 1/27

7:00 am-5:31 pm

1 stop9h 31m

Flagstaff Pulliam

Tue 2/3

12:38 pm-8:35 pm

1 stop8h 57m

$332

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Tue 12/9

11:25 am-6:32 pm

1 stop6h 07m

Flagstaff Pulliam

Tue 12/16

4:04 pm-8:18 pm

1 stop5h 14m

$356

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Mon 12/8

7:00 am-3:34 pm

1 stop7h 34m

Flagstaff Pulliam

Mon 12/15

7:45 am-2:05 pm

1 stop7h 20m

$406

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Thu 12/4

5:54 pm-11:42 pm

1 stop4h 48m

Flagstaff Pulliam

Thu 12/11

4:04 pm-8:18 pm

1 stop5h 14m

$406

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Tue 11/18

6:30 am-1:00 pm

1 stop5h 30m

Flagstaff Pulliam

Tue 11/25

10:36 am-5:08 pm

1 stop7h 32m

$661

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Wed 11/19

11:25 am-6:35 pm

1 stop6h 10m

Flagstaff Pulliam

Tue 11/25

10:36 am-5:08 pm

1 stop7h 32m

$671

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Sun 12/21

6:00 am-3:35 pm

2 stops8h 35m

Flagstaff Pulliam

Fri 12/26

7:39 am-2:11 pm

1 stop7h 32m

$714

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Wed 11/19

11:25 am-6:35 pm

1 stop6h 10m

Flagstaff Pulliam

Mon 11/24

4:04 pm-9:16 am

1 stop18h 12m

$760

SeattleFlagstaff

SEA - FLG

SEAFLG

Seattle/Tacoma Intl

Wed 3/4

11:36 am-8:37 pm

1 stop8h 01m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 13 results
1
2

Compare providers for flights from Seattle to Flagstaff

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 Seattle to Flagstaff in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Seattle-Flagstaff flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Flagstaff flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Flagstaff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Flagstaff 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 Seattle-Flagstaff 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 Seattle to Flagstaff

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

What is the cheapest month to book a flight from Seattle to Flagstaff?

Currently, October is the cheapest month in which you can book a flight from Seattle to Flagstaff (average of $341). Flying from Seattle to Flagstaff in February is currently the most expensive (average of $613). 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.

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Flagstaff. Reviews last updated November 10, 2025.
Get a feel of what it's like to fly with Alaska Airlines and American Airlines from Seattle to Flagstaff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,259 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,259 reviews
Alaska Airlines
8.0
Very good
11,259 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,259 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

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

  • How long is the flight from Seattle to Flagstaff?

    For as low as $260, American Airlines can have you in Flagstaff from Seattle in 6h 31m. Seattle and Flagstaff are separated by a distance of 1011 mi.

  • What are the cheapest airlines flying from Seattle to Flagstaff round-trip?

    Currently priced at $347, Alaska Airlines will fly you from Seattle to Flagstaff and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $349. These flights start at 38% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Flagstaff?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Flagstaff (average of $341). Flying from Seattle to Flagstaff in February is currently the most expensive (average of $613). 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
Williams
Winslow

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Top 2 airlines flying from Seattle to Flagstaff

Discover the top 2 airlines that operate flights from Seattle 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$347Average$569FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$349Average$596FlexibilityNo cancel feeOn-time71%

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