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$142+ Cheap flights from Great Falls to Oakland, CA (GTF - OAK)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — OAK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Great Falls to Oakland

Cheapest flights from Great Falls to Oakland
Explore the most affordable flight options available from Great Falls to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 12/127:35 pmGTF - OAK
1 stop5h 24mAlaska Airlines
Sun 1/46:10 amOAK - GTF
1 stop11h 31mAlaska Airlines
Deal found 10/29$392

Cheap flight deals from Great Falls to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Oakland (OAK). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$272
(Alaska Airlines)

One-way from

$142
(Alaska Airlines)

Popular in

January

Cheapest in

April

Average price

$312
Provider with most accurate pricing for Great Falls-Oakland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Oakland flights.
Search Deals
From Great Falls to Oakland
Search Deals
One-way flight from Great Falls to Oakland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Oakland 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 October 30, 2025.
Use the filters below to find and compare flights from Great Falls to Oakland that are best for you.

Fly from

Great Falls

Fly to

Oakland

Route

Depart

Return

Price

Great FallsOakland

GTF - OAK

GTFOAK

Great Falls

Tue 3/10

4:00 pm-11:38 pm

1 stop8h 38m

Oakland

Wed 3/11

6:30 am-3:20 pm

1 stop7h 50m

$272

Great FallsOakland

GTF - OAK

GTFOAK

Great Falls

Tue 4/7

6:15 pm-11:53 pm

1 stop6h 38m

Oakland

Sat 4/11

5:05 pm-10:53 pm

1 stop4h 48m

$348

Great FallsOakland

GTF - OAK

GTFOAK

Great Falls

Fri 12/12

7:35 pm-11:59 pm

1 stop5h 24m

Oakland

Sun 1/4

6:10 am-6:41 pm

1 stop11h 31m

$392

Great FallsOakland

GTF - OAK

GTFOAK

Great Falls

Tue 4/7

4:00 pm-7:14 pm

2 stops28h 14m

Oakland

Sat 4/11

7:00 am-3:20 pm

1 stop7h 20m

$476

Great FallsOakland

GTF - OAK

GTFOAK

Great Falls

Sat 12/13

7:35 pm-10:41 am

1 stop16h 06m

$142

Great FallsOakland

GTF - OAK

GTFOAK

Great Falls

Fri 12/12

7:35 pm-11:59 pm

1 stop5h 24m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Great Falls to Oakland

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 Oakland in October.
ProviderPrice AccuracyTrust Score*
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 Great Falls-Oakland, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Oakland, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Great Falls-Oakland, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Oakland, California 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 Great Falls-Oakland, California 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 Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland 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.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Oakland

What is the cheapest month to book a flight from Great Falls to Oakland, California?

Currently, September is the cheapest month in which you can book a flight from Great Falls to Oakland, California (average of $129). Flying from Great Falls to Oakland, California in October is currently the most expensive (average of $291). 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.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Oakland. 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 Great Falls to Oakland, California?

    There are many flights that can get you from Great Falls to Oakland, California in 8h 38m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 870 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Oakland 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 Oakland, California?

    Currently, September is the cheapest month in which you can book a flight from Great Falls to Oakland, California (average of $129). Flying from Great Falls to Oakland, California in October is currently the most expensive (average of $291). 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.

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