$478 Cheap Flights from Great Falls (GTF) to Seattle Paine Field Intl. Airport (PAE)

View $478 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Seattle Paine Field Intl. Airport (PAE)

Cheap Flights from Great Falls to Seattle Paine Field Intl. Airport (GTF-PAE)

Prices were available within the past 7 days and start at $478 for one-way flights and $603 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Mar 24 - Tue, Mar 31
GTF
Great Falls
PAE
Seattle
$603 Roundtrip, found 5 days ago
$603
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Mar 24 from Great Falls to Seattle, returning Tue, Mar 31, priced at $603 found 5 days ago
United
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,007 Roundtrip, found 6 days ago
$1,007
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,007 found 6 days ago
Delta
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,017 Roundtrip, found 6 days ago
$1,017
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,017 found 6 days ago
United
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,035 Roundtrip, found 6 days ago
$1,035
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,035 found 6 days ago
Delta
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,045 Roundtrip, found 6 days ago
$1,045
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,045 found 6 days ago
Delta
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,047 Roundtrip, found 6 days ago
$1,047
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,047 found 6 days ago
Delta
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,052 Roundtrip, found 6 days ago
$1,052
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,052 found 6 days ago
United
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,075 Roundtrip, found 6 days ago
$1,075
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,075 found 6 days ago
Delta
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,080 Roundtrip, found 6 days ago
$1,080
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,080 found 6 days ago
United
Mon, Oct 20 - Sun, Oct 26
GTF
Great Falls
PAE
Seattle
$1,087 Roundtrip, found 6 days ago
$1,087
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 20 from Great Falls to Seattle, returning Sun, Oct 26, priced at $1,087 found 6 days ago

Frequently asked questions

How much does a flight from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE) cost?
Get a cheap one-way flight from $478 or cheap return flight from $603 from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE)?
Planning your getaway for March is a good way to save, as it's the cheapest month for flights between GTF and PAE. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE)?
To find the cheapest airline flying from GTF to PAE, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE)?
Nonstop flights from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GTF to PAE?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE)?
To land at Snohomish County - Paine Field Airport (PAE) without delays, pick a flight that leaves from Great Falls Intl. Airport (GTF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Seattle from Great Falls Intl. Airport (GTF)?
Seattle - Tacoma Intl. Airport (SEA) is the only airport in Seattle with direct flights from Great Falls Intl. Airport (GTF). Compare your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE) last-minute?
Booking your plane ticket from GTF to PAE right before your getaway is generally more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a GTF to PAE flight and hotel package?
You can save money by securing a GTF to PAE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to Snohomish County - Paine Field Airport (PAE)?
Typically, you can reschedule or cancel your GTF to PAE flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Great Falls Intl.
Destination airport
Seattle Paine Field Intl. Airport
Roundtrip price
$603
Distance
508 mi

Book with confidence

Book with confidence

Great Falls to Seattle Paine Field Intl. Airport Flights

The cheapest times to fly from Great Falls to Seattle Paine Field Intl. Airport

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 Great Falls to Seattle Paine Field Intl. Airport are during the month of March. You can find some of the cheapest flights from Great Falls to Seattle Paine Field Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Great Falls to Seattle Paine Field Intl. Airport

Sunday is one of the best days to book for cheap flights from Great Falls to Seattle Paine Field Intl. Airport: 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 Great Falls to Seattle Paine Field Intl. Airport

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 Great Falls to Seattle Paine Field Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $478 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 Great Falls to Seattle Paine Field Intl. Airport 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 Great Falls to Seattle Paine Field Intl. Airport 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.

 

Great Falls to Seattle Paine Field Intl. Airport Flights

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Explore a world of travel with Expedia

*Available to One Key members.