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Billings

$238+ Cheap flights from Oakland, CA to Billings (OAK - BIL)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BIL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Oakland to Billings

Cheapest flights from Oakland to Billings
Explore the most affordable flight options available from Oakland to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:53 amOAK - BIL
1 stop4h 19mDelta
Sun 1/45:14 amBIL - OAK
1 stop7h 40mDelta
Deal found 12/16$819
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:50 pmOAK - BIL
1 stop4h 51mDelta
Wed 12/315:15 amBIL - OAK
1 stop7h 39mDelta
Deal found 12/14$839
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:10 amOAK - BIL
1 stop17h 22mAlaska Airlines
Sun 1/46:00 amBIL - OAK
2 stops27h 55mAlaska Airlines
Deal found 12/16$914
This Delta deal was found by Cheapflights users on 12/15. 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.
Sat 12/275:53 amOAK - BIL
1 stop4h 19mDelta
Sat 1/35:15 amBIL - OAK
1 stop7h 39mDelta
Deal found 12/15$944
This Delta deal was found by Cheapflights users on 12/15. 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 12/165:55 amOAK - BIL
1 stop4h 12mDelta
Sun 12/285:14 amBIL - OAK
1 stop7h 40mDelta
Deal found 12/15$1,163
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/276:10 amOAK - BIL
1 stop17h 22mAlaska Airlines
Sat 1/36:00 amBIL - OAK
1 stop28h 06mAlaska Airlines
Deal found 12/15$1,274
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/166:40 amOAK - BIL
2 stops29h 42mAlaska Airlines
Sun 12/286:00 amBIL - OAK
1 stop28h 06mAlaska Airlines
Deal found 12/15$1,394
This Alaska Airlines deal was found by Cheapflights users on 12/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:32 pmOAK - BIL
2 stops13h 23mAlaska Airlines
Wed 12/313:27 pmBIL - OAK
1 stop18h 28mAlaska Airlines
Deal found 12/14$1,550

Find flight deals from Oakland to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Billings (BIL). 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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(Alaska Airlines)

Popular in

September

Cheapest in

October

Average price

$459
Provider with most accurate pricing for Oakland-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Billings Logan Intl flights.
Search Deals
From Oakland to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Billings 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 December 18, 2025.
Use the filters below to find and compare flights from Oakland to Billings that are best for you.

Fly from

Oakland

Fly to

Billings

Route

Depart

Return

Price

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Sat 2/14

5:31 pm-11:38 pm

1 stop5h 07m

Billings Logan Intl

Sat 2/21

2:04 pm-10:49 pm

1 stop9h 45m

$238

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Wed 1/14

11:08 am-11:36 pm

1 stop11h 28m

Billings Logan Intl

Wed 1/21

7:00 am-4:23 pm

1 stop10h 23m

$238

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Tue 1/13

4:54 pm-10:31 pm

1 stop4h 37m

Billings Logan Intl

Tue 1/20

6:10 pm-11:53 pm

1 stop6h 43m

$239

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Tue 1/13

11:43 am-11:36 pm

1 stop10h 53m

Billings Logan Intl

Tue 1/20

3:35 pm-9:46 am

2 stops19h 11m

$286

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Tue 2/10

8:10 am-2:55 pm

1 stop5h 45m

Billings Logan Intl

Sat 2/14

2:04 pm-10:49 pm

1 stop9h 45m

$310

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Sat 12/27

5:53 am-11:12 am

1 stop4h 19m

$630

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Sat 12/27

9:35 am-12:32 am

2 stops13h 57m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Oakland to Billings

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 Oakland to Billings in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
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 Oakland, California-Billings flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oakland, California-Billings flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oakland, California-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Billings 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 Oakland, California-Billings 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 Oakland to Billings

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

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

Currently, July is the cheapest month in which you can book a flight from Oakland, California to Billings (average of $190). Flying from Oakland, California to Billings in November is currently the most expensive (average of $363). 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 OAK to BIL?

Find hourly flight availability from Oakland to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Oakland, California to Billings at noon. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated December 18, 2025.
See what other customers who have flown with Alaska Airlines and Delta from Oakland to Billings 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
11,478 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,478 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

    A quick flight from Oakland, California to Billings can take about 4h 37m. Alaska Airlines provides one of the quickest options available for as low as $239. Oakland, California and Billings are separated by a distance of 897 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Alaska Airlines is currently your cheapest option to Billings, with prices starting at $256. Another option worth looking into is Delta, starting at $311 round trip. Users have found that Alaska Airlines is 42% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Oakland to Billings?

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

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

    Yes. Cheapflights offers flight deals from Oakland to Billings 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 Billings?

    Currently, July is the cheapest month in which you can book a flight from Oakland, California to Billings (average of $190). Flying from Oakland, California to Billings in November is currently the most expensive (average of $363). 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 Oakland to Billings

Discover the top 2 airlines that operate flights from Oakland to Billings. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$256Average$455FlexibilityNo cancel feeOn-time75%
DeltaCheapest$311Average$678FlexibilityNo cancel feeOn-timeN/A

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