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$204+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — GTF
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
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 agosto 13, 2025.

Round-trip from

$204
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$676
From Oakland to Great Falls
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:00 amOAK - GTF
1 stop14h 37mMultiple Airlines
vie. 10/2410:27 pmGTF - OAK
1 stop10h 11mMultiple Airlines
Deal found 8/12$204
This Delta deal was found by Cheapflights users on 8/13. 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.
sáb. 9/64:58 pmOAK - GTF
1 stop4h 47mDelta
mar. 9/96:06 pmGTF - OAK
1 stop5h 40mDelta
Deal found 8/13$230
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/106:00 amOAK - GTF
1 stop14h 37mMultiple Airlines
lun. 10/1310:22 pmGTF - OAK
1 stop10h 16mMultiple Airlines
Deal found 8/11$249
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
sáb. 10/116:40 amOAK - GTF
1 stop9h 55mAlaska Airlines
lun. 10/136:15 pmGTF - OAK
1 stop6h 48mAlaska Airlines
Deal found 8/11$294
This Delta deal was found by Cheapflights users on 8/11. 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.
jue. 10/95:55 amOAK - GTF
1 stop5h 33mDelta
lun. 10/136:09 pmGTF - OAK
1 stop6h 44mDelta
Deal found 8/11$304
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
jue. 10/96:40 amOAK - GTF
1 stop9h 55mAlaska Airlines
lun. 10/136:15 pmGTF - OAK
1 stop6h 48mAlaska Airlines
Deal found 8/11$305
This Hawaiian Airlines deal was found by Cheapflights users on 8/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/106:40 amOAK - GTF
1 stop9h 55mHawaiian Airlines
lun. 10/136:15 pmGTF - OAK
1 stop6h 48mHawaiian Airlines
Deal found 8/11$314
This Hawaiian Airlines deal was found by Cheapflights users on 8/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1511:03 amOAK - GTF
1 stop5h 32mHawaiian Airlines
dom. 10/196:15 pmGTF - OAK
1 stop6h 48mHawaiian Airlines
Deal found 8/11$320
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/67:58 pmOAK - GTF
1 stop18h 51mAlaska Airlines
mar. 9/94:29 pmGTF - OAK
2 stops17h 30mAlaska Airlines
Deal found 8/13$331
This Delta deal was found by Cheapflights users on 8/11. 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.
dom. 10/125:55 amOAK - GTF
1 stop5h 33mDelta
dom. 10/196:09 pmGTF - OAK
1 stop6h 44mDelta
Deal found 8/11$384
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
mié. 10/157:06 pmOAK - GTF
2 stops45h 29mAlaska Airlines
dom. 10/196:15 pmGTF - OAK
1 stop6h 48mAlaska Airlines
Deal found 8/11$402

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 agosto 13, 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

vie. 10/17

6:00 am-9:37 pm

1 stop14h 37m

Great Falls

vie. 10/24

10:27 pm-7:38 am

1 stop10h 11m

$204

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

sáb. 9/6

4:58 pm-10:45 pm

1 stop4h 47m

Great Falls

mar. 9/9

6:06 pm-10:46 pm

1 stop5h 40m

$230

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

vie. 10/10

6:00 am-9:37 pm

1 stop14h 37m

Great Falls

lun. 10/13

10:22 pm-7:38 am

1 stop10h 16m

$249

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

sáb. 10/11

6:40 am-5:35 pm

1 stop9h 55m

Great Falls

lun. 10/13

6:15 pm-12:03 am

1 stop6h 48m

$294

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

jue. 10/9

5:55 am-12:28 pm

1 stop5h 33m

Great Falls

lun. 10/13

6:09 pm-11:53 pm

1 stop6h 44m

$304

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

jue. 10/9

6:40 am-5:35 pm

1 stop9h 55m

Great Falls

lun. 10/13

6:15 pm-12:03 am

1 stop6h 48m

$305

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

vie. 10/10

6:40 am-5:35 pm

1 stop9h 55m

Great Falls

lun. 10/13

6:15 pm-12:03 am

1 stop6h 48m

$314

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

mié. 10/15

11:03 am-5:35 pm

1 stop5h 32m

Great Falls

dom. 10/19

6:15 pm-12:03 am

1 stop6h 48m

$320

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

sáb. 9/6

7:58 pm-3:49 pm

1 stop18h 51m

Great Falls

mar. 9/9

4:29 pm-8:59 am

2 stops17h 30m

$331

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

vie. 10/10

6:40 am-5:35 pm

1 stop9h 55m

Great Falls

lun. 10/13

6:15 pm-12:03 am

1 stop6h 48m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 20 results
1
2

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.

Cheapflights Insights

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

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.

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 agosto 13, 2025.
See what other customers who have flown with 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.
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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?

    Delta, at $230, was found to be the cheapest airline from Oakland, California to Great Falls. An alternate airline flying to your destination would be Alaska Airlines.

  • 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?

Book flights to Great Falls if you plan to visit one of these locations
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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$234Average$491FlexibilityNo cancel feeOn-timeN/A

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