$189 Cheap Flights from Seattle (SEA) to Flagstaff (FLG)

View $189 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Flagstaff Pulliam Field (FLG)

Cheap Flights from Seattle to Flagstaff (SEA-FLG)

Prices were available within the past 7 days and start at $189 for one-way flights and $356 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Mar 9 - Wed, Mar 11
SEA
Seattle
FLG
Flagstaff
$356 Roundtrip, found 20 hours ago
$356
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Mon, Mar 9 from Seattle to Flagstaff, returning Wed, Mar 11, priced at $356 found 20 hours ago
American Airlines
Mon, Mar 9 - Wed, Mar 11
SEA
Seattle
FLG
Flagstaff
$386 Roundtrip, found 20 hours ago
$386
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Mon, Mar 9 from Seattle to Flagstaff, returning Wed, Mar 11, priced at $386 found 20 hours ago
American Airlines
Tue, Feb 3 - Fri, Feb 6
SEA
Seattle
FLG
Flagstaff
$389 Roundtrip, found 6 days ago
$389
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Feb 3 from Seattle to Flagstaff, returning Fri, Feb 6, priced at $389 found 6 days ago
American Airlines
Sun, Nov 16 - Mon, Nov 17
SEA
Seattle
FLG
Flagstaff
$406 Roundtrip, found 8 hours ago
$406
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sun, Nov 16 from Seattle to Flagstaff, returning Mon, Nov 17, priced at $406 found 8 hours ago
American Airlines
Fri, Jan 9 - Wed, Jan 14
SEA
Seattle
FLG
Flagstaff
$408 Roundtrip, found 5 days ago
$408
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jan 9 from Seattle to Flagstaff, returning Wed, Jan 14, priced at $408 found 5 days ago

Find the cheapest month to fly from Seattle (SEA) to Flagstaff (FLG)

August is typically the cheapest month to fly

From $301 - $735 per traveler.

Alternative airports near Flagstaff

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Flagstaff Pulliam Field FLG. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $466
FLG
Flagstaff Pulliam Field
CheapestClosest
Average driving time to city center9 min
Flights from $466

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG) cost?
Lock in a cheap one-way flight from $189 or cheap return flight from $356 from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG)?
Flying in March is a good way to save, as it's the cheapest month for flights between SEA and FLG. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG)?
To find the cheapest airline flying from SEA to FLG, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to FLG?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG) last-minute?
Holding off until right before your break to book a flight from SEA to FLG often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a SEA to FLG flight and hotel package?
You'll typically save money by booking a SEA to FLG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Flagstaff Pulliam Field Airport (FLG)?
Usually, it's possible to reschedule or cancel your SEA to FLG flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Flagstaff Pulliam Field
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$355
Distance
1011 mi

Book with confidence

Seattle to Flagstaff Flights

The cheapest times to fly from Seattle to Flagstaff

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Flagstaff are during the month of March. You can find some of the cheapest flights from Seattle to Flagstaff with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Flagstaff

Sunday is one of the best days to book for cheap flights from Seattle to Flagstaff: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Flagstaff

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Flagstaff in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Flagstaff flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Flagstaff airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Flagstaff Flights

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*Available to One Key members.