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$426+ Cheap flights from Oakland, CA to Great Falls (OAK - GTF)

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — GTF
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
1 adult, Economy
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Cheap flight deals from Oakland to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Great Falls (GTF). 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 July 14, 2025.

Round-trip from

$510
(Alaska Airlines)

Popular in

August

Cheapest in

April

Average price

$469
From Oakland to Great Falls
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Oakland to Great Falls

Cheapest flights from Oakland to Great Falls
Explore the most affordable flight options available from Oakland to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2025.

This Mytrip deal was found by Cheapflights users on 7/14. 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.
Wed 7/235:50 pmOAK - GTF
2 stops24h 22mMultiple Airlines
Mon 7/2810:14 amGTF - OAK
1 stop14h 19mMultiple Airlines
Deal found 7/14$426
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/149:28 amOAK - GTF
1 stop5h 45mAlaska Airlines
Sun 8/174:55 pmGTF - OAK
2 stops16h 53mAlaska Airlines
Deal found 7/12$510
This Delta deal was found by Cheapflights users on 7/13. 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.
Mon 7/286:00 amOAK - GTF
1 stop4h 03mDelta
Fri 8/16:19 pmGTF - OAK
1 stop6h 36mDelta
Deal found 7/13$532
This Mytrip deal was found by Cheapflights users on 7/12. 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.
Wed 7/235:50 pmOAK - GTF
2 stops24h 22mAllegiant Air
Sun 7/278:02 pmGTF - OAK
2 stops25h 23mAllegiant Air
Deal found 7/12$603

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Great Falls 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 July 14, 2025.
Use the filters below to find and compare flights from Oakland to Great Falls that are best for you.

Fly from

Oakland

Fly to

Great Falls

Route

Depart

Return

Price

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

Thu 8/14

9:28 am-4:13 pm

1 stop5h 45m

Great Falls

Sun 8/17

4:55 pm-8:48 am

2 stops16h 53m

$510

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

Mon 7/28

6:00 am-11:03 am

1 stop4h 03m

Great Falls

Fri 8/1

6:19 pm-11:55 pm

1 stop6h 36m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Best time to book a flight from Oakland to Great Falls

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

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated July 14, 2025.
See what other customers who have flown with Alaska Airlines and Delta from Oakland to Great Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,953 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What are the cheapest airlines flying from Oakland, California to Great Falls round-trip?

    Alaska Airlines, at $510, was found to be the cheapest airline from Oakland, California to Great Falls. An alternate airline flying to your destination would be Delta.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Great Falls (average of $367). Flying from Oakland, California to Great Falls in July is currently the most expensive (average of $574). 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

Traveling to a place near Great Falls?

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Shelby

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Top airline flying from Oakland to Great Falls

Discover the top airline that operate flights from Oakland to Great Falls. 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 2,558,603 searches. Data last updated July 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$234Average$508FlexibilityNo cancel feeOn-timeN/A

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