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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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — OAK
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
1 adult, Economy
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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 May 29, 2026.

This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 10/226:25 pm
BIL
-
OAK
1 stop6h 31m
Delta
Wed 10/285:05 pm
OAK
-
BIL
1 stop4h 27m
Delta
Deal found 5/28$347
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 10/246:01 am
BIL
-
OAK
1 stop6h 25m
Alaska Airlines
Tue 10/277:00 am
OAK
-
BIL
1 stop10h 52m
Alaska Airlines
Deal found 5/27$350
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 10/33:44 pm
BIL
-
OAK
1 stop7h 04m
Alaska Airlines
Tue 10/67:00 am
OAK
-
BIL
2 stops10h 52m
Alaska Airlines
Deal found 5/28$390
This CheapOair deal was found by Cheapflights users on 5/26. 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 10/133:44 pm
BIL
-
OAK
2 stops20h 42m
Alaska Airlines
Sat 10/1712:20 pm
OAK
-
BIL
1 stop5h 32m
Alaska Airlines
Deal found 5/26$391
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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
2 stops8h 11m
Alaska Airlines
Wed 10/288:00 am
OAK
-
BIL
2 stops14h 50m
Alaska Airlines
Deal found 5/28$405
This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 12/246:25 pm
BIL
-
OAK
1 stop6h 31m
Delta
Sun 1/35:55 am
OAK
-
BIL
1 stop4h 09m
Delta
Deal found 5/28$441
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 7/33:43 pm
BIL
-
OAK
1 stop6h 58m
Alaska Airlines
Mon 7/68:10 pm
OAK
-
BIL
2 stops17h 53m
Alaska Airlines
Deal found 5/27$459

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 May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(Delta)

One-way from

$174
(Delta)

Popular in

June

Cheapest in

September

Average price

$383
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. 21% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 29, 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
Quickest round-trip

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Sat 10/3

3:44 pm-9:48 pm

1 stop7h 04m

Oakland

Tue 10/6

12:20 pm-6:52 pm

1 stop5h 32m

$347

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Tue 10/13

7:32 pm-11:26 am

1 stop16h 54m

Oakland

Sat 10/17

8:00 am-3:04 pm

1 stop6h 04m

$347

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Sat 10/24

6:01 am-11:26 am

1 stop6h 25m

Oakland

Tue 10/27

7:00 am-6:52 pm

1 stop10h 52m

$350

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Thu 10/22

3:44 pm-9:48 pm

1 stop7h 04m

Oakland

Wed 10/28

8:00 am-11:50 pm

2 stops14h 50m

$355
Cheapest one-way

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Tue 9/8

11:35 am-4:31 pm

1 stop5h 56m

$174

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Tue 9/8

3:42 pm-9:27 am

2 stops18h 45m

$188

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Sat 7/4

6:00 am-6:33 pm

2 stops13h 33m

$278
Quickest one-way

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Tue 6/9

7:21 pm-11:59 pm

1 stop5h 38m

$334

BillingsOakland

BIL - OAK

BILOAK

Billings Logan Intl

Fri 6/12

1:45 pm-7:33 pm

1 stop6h 48m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/28

Sorted by cheapest first

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 May.
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 04m. 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

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