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$193+ Cheap flights from Great Falls to Seattle (GTF - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SEA
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
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Cheap flight deals from Great Falls to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Seattle (SEA). 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 December 2, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Average price

$361

Round-trip from

$193
(Alaska Airlines)
Provider with most accurate pricing for Great Falls-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Seattle/Tacoma Intl flights.
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High demand for flights, 31% potential price rise
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Best time to find cheap flights, 24% potential price drop
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Average for round-trip flights in December 2024
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From Great Falls to Seattle/Tacoma Intl
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Find flight deals from Great Falls to Seattle

Cheapest flights from Great Falls to Seattle
Explore the most affordable flight options available from Great Falls to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/105:30 amGTF - SEA
1 stop8h 04mDelta
Tue 1/75:30 amSEA - GTF
1 stop4h 45mDelta
Deal found 12/1$311
This Alaska Airlines deal was found by Cheapflights users on 12/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/104:08 pmGTF - SEA
Nonstop1h 52mAlaska Airlines
Tue 1/71:39 pmSEA - GTF
Nonstop1h 34mAlaska Airlines
Deal found 12/1$368
This United deal was found by Cheapflights users on 12/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:25 pmGTF - SEA
1 stop9h 52mUnited Airlines
Mon 12/305:00 amSEA - GTF
1 stop15h 24mUnited Airlines
Deal found 12/1$575
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/129:54 pmGTF - SEA
1 stop15h 01mMultiple Airlines
Sun 12/155:15 amSEA - GTF
3 stops37h 46mMultiple Airlines
Deal found 12/2$613

Find flights from Great Falls to Seattle within your budget

Customize your flight search to find flights from Great Falls to Seattle 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 2,650,959 searches. Data last updated December 2, 2024.

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Depart

Return

Price

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Fri 1/17

4:53 pm-5:48 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Tue 1/21

1:39 pm-4:13 pm

Nonstop1h 34m

$193

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 1/11

11:55 am-4:40 pm

1 stop5h 45m

Seattle/Tacoma Intl

Mon 1/13

9:55 am-5:49 pm

1 stop6h 54m

$211

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 1/11

6:45 am-9:11 pm

1 stop15h 26m

Seattle/Tacoma Intl

Mon 1/13

12:35 pm-1:31 pm

1 stop23h 56m

$417

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Thu 12/12

9:54 pm-11:55 am

1 stop15h 01m

Seattle/Tacoma Intl

Sun 12/15

5:15 am-8:01 pm

3 stops37h 46m

$613

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 12/7

4:08 pm-5:00 pm

Nonstop1h 52m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Compare providers for flights from Great Falls to Seattle

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 Great Falls to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Great Falls-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub 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 Great Falls-Seattle 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 Great Falls to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Great Falls 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.

Travel insights for flights from Great Falls to Seattle

Get recent, data-driven insights about flights from Great Falls to Seattle including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Great Falls to Seattle (average of $238). Flying from Great Falls to Seattle in July is currently the most expensive (average of $411). 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.

What is the cheapest time of day to fly from GTF to SEA?

Find hourly flight availability from Great Falls to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

Unlike at noon, when flights are generally more expensive, you can save up to 3% on flights from Great Falls to Seattle by exploring options for tickets in the morning.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 2, 2024.
To help decide which airline to fly from Great Falls to Seattle, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,513 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Alaska Airlines
8.0
Very good
9,513 reviews
Alaska Airlines
8.0
Very good
9,513 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Delta
8.0
Very good
8,698 reviews
Alaska Airlines
8.0
Very good
9,513 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

United Airlines
7.4
Good
9,141 reviews
Alaska Airlines
8.0
Very good
9,513 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Related info for your journey

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

  • How popular is this Great Falls to Seattle flight route?

    The Great Falls to Seattle/Tacoma Intl flight path was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from Great Falls to Seattle round-trip from $193. Other airlines that can offer you cheap pricing are Delta, from $211, and United Airlines, from $417. Alaska Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Great Falls to Seattle?

    Consider Hawaiian Airlines (93%), Alaska Airlines (90%) or Horizon Air (90%) when booking your flight. These represent the most reliable airlines when flying from Great Falls to Seattle.

  • What are the cheapest flights from Great Falls to Seattle?

    Looking for the cheapest flight from Great Falls to Seattle? While on average our users pay $463, our data indicates the cheapest price to be $200. The most popular route (Great Falls - Seattle/Tacoma Intl), is priced around $211.

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

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

  • How can I find direct flights from Great Falls to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Seattle 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 Great Falls to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Seattle (average of $238). Flying from Great Falls to Seattle in July is currently the most expensive (average of $411). 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

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Top 2 airlines flying from Great Falls to Seattle

Discover the top 2 airlines that operate flights from Great Falls to Seattle. 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 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$138Average$236FlexibilityNo cancel feeOn-time75%
DeltaCheapest$196Average$262FlexibilityNo cancel feeOn-timeN/A
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