Cheap flights from Seattle to Great Falls

Seattle-Tacoma
SEA
Great Falls
GTF

Flight deals from Seattle to Great Falls

Below you can see the best deals on flights Seattle — Great Falls for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Seattle to Great Falls

About the Seattle — Great Falls flight

Looking for cheap flights from Seattle to Great Falls? Compare fares from different airlines, check the flight schedule and travel time — and book your Seattle — Great Falls ticket online at the best price.

The route has direct flights — around 28 flights per week, flights are operated by Alaska Airlines, Hawaiian Airlines, a nonstop flight takes about 1 h 36 min, the distance between the cities is around 830 km.

Planning your trip? You may find our Great Falls travel guide, how to get from the airport into town and Great Falls weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
830 kmDistance
1 h 36 minTravel time
2Airlines
28 / wkFlights

Flight schedule from Seattle to Great Falls

The table shows direct flights from Seattle to Great Falls on the selected date. The flight takes approximately 1 h 36 min. Regular flights are operated by Alaska Airlines and Hawaiian Airlines. Departures from Seattle-Tacoma International Airport and Paine Field airports, arrivals at Great Falls International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Last update: 01 Sep 2026

Prices by month

Average one-way fares from Seattle to Great Falls by month. Tickets are usually cheapest in January (around $124) and priciest in July (about $179) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$124lowMay$147mediumSep$133low
Feb$128mediumJun$165highOct$128low
Mar$138mediumJul$179highNov$138medium
Apr$128lowAug$170highDec$156high

Some values are estimated based on seasonality.

When to fly

Weather in Great Falls: it is warmest in July (up to 31 °C on average) and coolest in February (around -1 °C). The driest month is July.

Temperature · Great Falls

Dry and wet days · Great Falls

Wind speed and direction · Great Falls

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How to get the best deal on a Seattle — Great Falls ticket

  • Book ahead: fares for Seattle — Great Falls are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Seattle is served by more than one airport — compare fares and travel time to each before you book.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Seattle — Great Falls route are operated by 2 airlines; Alaska Airlines runs the most flights (around 86% of all flights). Compare carriers, flight shares and schedules below.

  • Alaska AirlinesAS
    8x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight SEA → GTF8x/week
      Duration
      1h 35m
      Days
      MTWTFSS
    85.7%Open →
  • Hawaiian AirlinesHA
    1x/week
    WebsiteFleet: 7511M pax/year
    • Direct flight SEA → GTF1x/week
    14.3%

Cities and airports on the Seattle — Great Falls route

Flights Seattle — Great Falls depart from Seattle-Tacoma International Airport and Paine Field and arrive at Great Falls International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Seattle

SEA
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Great Falls

GTF
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Seattle — Great Falls flight

How long is the flight from Seattle to Great Falls?

A nonstop Seattle — Great Falls flight takes about 1 h 36 min — the distance between the cities is around 830 km.

How far is it from Seattle to Great Falls?

The distance from Seattle to Great Falls is about 830 km, which a nonstop flight covers in around 1 h 36 min.

Are there direct flights from Seattle to Great Falls?

Yes, there are nonstop flights Seattle — Great Falls — around 28 flights per week.

Which airlines fly from Seattle to Great Falls?

Airlines operating Seattle — Great Falls include Alaska Airlines, Hawaiian Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Seattle — Great Falls flights use?

Flights from Seattle depart from Seattle-Tacoma International Airport, Paine Field, and arrive at Great Falls International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Seattle to Great Falls?

The price of a Seattle — Great Falls ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Seattle — Great Falls?

Flights Seattle — Great Falls are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Seattle to Great Falls?

To catch a low fare Seattle — Great Falls, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Seattle

See all
Los AngelesAnchorageVancouverSan FranciscoPhoenixSan DiegoSan JoseSpokanePortlandSanta AnaNew York CityBoiseDenverChicagoDallasSalt Lake CitySacramentoLas VegasRedmondBostonAtlantaHonoluluWashington, D.C.MinneapolisPascoBurbankAustinFairbanksJuneauEugeneNashvilleHoustonCalgaryBozemanDetroitPalm SpringsMissoulaMedfordRenoOrlando

Where else you can fly from Great Falls

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Salt Lake CityDenverChicagoEdmontonTri-CitiesIdaho Falls

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