HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oakland

$174+ Cheap flights from Billings to Oakland, CA (BIL - 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — OAK
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to Oakland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Billings to Oakland

Cheapest flights from Billings to Oakland
Explore the most affordable flight options available from Billings to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 10/36:01 am
BIL
-
OAK
1 stop6h 25m
Alaska Airlines
Tue 10/612:20 pm
OAK
-
BIL
1 stop5h 32m
Alaska Airlines
Deal found 6/4$347
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 11/45:12 pm
BIL
-
OAK
1 stop6h 27m
Alaska Airlines
Sat 11/78:07 am
OAK
-
BIL
2 stops13h 36m
Alaska Airlines
Deal found 6/8$376
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 10/223:44 pm
BIL
-
OAK
1 stop7h 04m
Alaska Airlines
Wed 10/287:00 am
OAK
-
BIL
2 stops10h 52m
Alaska Airlines
Deal found 6/6$405
This CheapOair deal was found by Cheapflights users on 6/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:45 am
BIL
-
OAK
1 stop8h 48m
Alaska Airlines
Tue 7/212:55 pm
OAK
-
BIL
1 stop7h 56m
Alaska Airlines
Deal found 6/6$441

Find flight deals from Billings to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(Alaska Airlines)

One-way from

$174
(CheapOair)

Popular in

June

Cheapest in

September

Average price

$473
Provider with most accurate pricing for Billings Logan Intl-Oakland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Oakland flights.
Search Deals
From Billings Logan Intl to Oakland
Search Deals
One-way flight from Billings Logan Intl to Oakland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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 June 9, 2026.
Use the filters below to find and compare flights from Billings to Oakland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Wed 11/4

6:00 am-12:52 pm

1 stop7h 52m

Oakland

Sat 11/7

1:46 pm-10:43 pm

1 stop7h 57m

$347
Quickest round-trip

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Sat 10/3

6:01 am-11:26 am

1 stop6h 25m

Oakland

Tue 10/6

12:20 pm-6:52 pm

1 stop5h 32m

$347

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Thu 10/22

3:44 pm-9:48 pm

1 stop7h 04m

Oakland

Wed 10/28

7:00 am-6:52 pm

2 stops10h 52m

$405
Cheapest one-way

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Tue 10/6

6:25 pm-11:56 pm

1 stop6h 31m

$174

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Sat 10/10

6:25 pm-11:56 pm

1 stop6h 31m

$174

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Tue 10/6

7:32 pm-9:48 pm

2 stops27h 16m

$228

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Wed 10/7

3:44 pm-10:55 pm

2 stops8h 11m

$232

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Mon 10/5

3:44 pm-11:25 am

2 stops20h 41m

$265

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Sun 10/4

6:01 am-11:25 am

2 stops30h 24m

$288

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Sun 6/21

6:40 pm-11:54 pm

1 stop6h 14m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

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

Related info for your journey

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

    Airlines like Alaska Airlines fly from Billings to Oakland, California in about 7h 52m. The time it takes to get you to your destination can typically vary by up to . Billings and Oakland, California are separated by a distance of 897 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.