$258+ Cheap flights from Billings to Oakland, CA (BIL - OAK)
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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — OAK
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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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
Best
Last-minute
One-way
Cheapest flights from Billings to OaklandExplore 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 November 10, 2026.
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 November 10, 2026.
This Delta deal was found by Cheapflights users on 11/9. 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 11/235:35 am -
1 stop7h 26m
Fri 11/275:55 am -
1 stop5h 23m
Deal found 11/9![Delta logo]()
$775
This Expedia deal was found by Cheapflights users on 11/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:38 pm -
1 stop7h 53m
Mon 12/286:00 am -
1 stop16h 30m
Deal found 11/5![Alaska Airlines logo]()
$779
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 11/237:20 am -
2 stops15h 21m
Fri 11/276:08 am -
1 stop16h 50m
Deal found 11/9![Alaska Airlines logo]()
$887
Best flights from Billings to OaklandDiscover carefully curated flight deals from Billings to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Billings to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 2/223:44 pm -
2 stops25h 00m
Wed 2/247:00 am -
1 stop7h 08m
Deal found 11/5![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 11/9. 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 11/235:35 am -
1 stop7h 26m
Fri 11/275:55 am -
1 stop5h 23m
Deal found 11/9![Delta logo]()
$775
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 12/233:38 pm -
2 stops32h 26m
Mon 12/286:00 am -
1 stop16h 30m
Deal found 11/5![Alaska Airlines logo]()
$856
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 11/237:20 am -
2 stops15h 21m
Fri 11/276:08 am -
1 stop16h 50m
Deal found 11/9![Alaska Airlines logo]()
$887
Last-minute flights from Billings to OaklandDiscover last-minute flight deals from Billings to Oakland. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Oakland. Data last updated November 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/9. 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 11/235:35 am -
1 stop7h 26m
Fri 11/275:55 am -
1 stop5h 23m
Deal found 11/9![Delta logo]()
$775
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 11/237:20 am -
2 stops15h 21m
Fri 11/276:08 am -
1 stop16h 50m
Deal found 11/9![Alaska Airlines logo]()
$887
This Expedia deal was found by Cheapflights users on 11/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:38 pm -
1 stop7h 53m
Mon 12/286:00 am -
1 stop16h 30m
Deal found 11/5![Alaska Airlines logo]()
$779
One-way flights from Billings to OaklandSearch for one-way flight options from Billings to Oakland. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Billings to Oakland. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Delta deal was found by Cheapflights users on 11/9. 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 12/235:20 am -
1 stop7h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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 12/243:38 pm -
1 stop25h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Alaska Airlines logo]()
$278
This deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:58 pm -
1 stop4h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Delta logo]()
$393
This deal was found by Cheapflights users on 11/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2912:01 pm -
1 stop6h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Alaska Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 11/9. 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 12/226:21 pm -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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 12/226:00 am -
2 stops18h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Alaska Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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 12/236:00 am -
2 stops17h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Alaska Airlines logo]()
$563
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Alaska Airlines) |
One-way from | $258 (Delta) |
Popular in | August |
Cheapest in | February |
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 7,457,451 searches. Data last updated November 10, 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
Cheapest round-trip
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Thu 12/24
3:38 pm-11:59 pm
2 stops9h 21m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
Quickest round-trip
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Mon 11/23
12:58 pm-4:17 pm
1 stop4h 19m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$393
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Mon 2/22
3:44 pm-3:44 pm
2 stops25h 00m
Oakland
Wed 2/24
7:00 am-3:08 pm
1 stop7h 08m
$398
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Sun 11/29
12:01 pm-5:35 pm
1 stop6h 34m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$430
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Tue 12/22
6:21 pm-11:58 pm
1 stop6h 37m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$458
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Tue 12/22
6:00 am-11:04 pm
2 stops18h 04m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$459
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Wed 12/23
6:00 am-10:31 pm
2 stops17h 31m
Oakland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$563
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Mon 11/23
5:35 am-12:01 pm
1 stop7h 26m
Oakland
Fri 11/27
5:55 am-12:18 pm
1 stop5h 23m
$775
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Wed 12/23
3:38 pm-11:04 pm
2 stops32h 26m
Oakland
Mon 12/28
6:00 am-11:30 pm
1 stop16h 30m
$856
BillingsOakland
BIL Billings Logan Intl - OAK Oakland
BILOAK
Billings Logan Intl
Mon 11/23
7:20 am-9:41 pm
2 stops15h 21m
Oakland
Fri 11/27
6:08 am-11:58 pm
1 stop16h 50m
$887
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
BIL-OAK
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.
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