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Flights from Oakland to Billings

Find cheap airlines flights from Oakland to Billings

You can choose from 1 airlines that fly from Oakland to Billings, including Alaska Airlines, Delta Air Lines has lowest fares on this route.
Alaska Airlines logo Alaska Airlines
Airlines are determined based on actual purchased flight tickets from Oakland to Billings according to previous 12 months data from Trip.com.

Find flight deals from Oakland to Billings for the next 3 months. Book one way flights from $104 or round trip flights from $258.

      • OAK 5:55 AM
        4h 5m
        1 stop
        BIL 11:00 AM
        Oakland - Billings | Thu, Mar 5 | Delta Air Lines
        BIL 11:45 AM
        5h 27m
        1 stop
        OAK 4:12 PM
        Billings - Oakland | Sat, Mar 7 | Delta Air Lines
        $258 $5,763
        96% off
        96% off
        $5,763 $258
      • OAK 5:55 AM
        4h 5m
        1 stop
        BIL 11:00 AM
        Oakland - Billings | Sat, Feb 21 | Delta Air Lines
        BIL 6:15 PM
        6h 36m
        1 stop
        OAK 11:51 PM
        Billings - Oakland | Wed, Feb 25 | Delta Air Lines
        $574 $5,763
        90% off
        90% off
        $5,763 $574
      • OAK 5:55 AM
        4h 5m
        1 stop
        BIL 11:00 AM
        Oakland - Billings | Sat, Feb 14 | Delta Air Lines
        BIL 6:15 PM
        6h 36m
        1 stop
        OAK 11:51 PM
        Billings - Oakland | Wed, Feb 18 | Delta Air Lines
        $589 $5,763
        90% off
        90% off
        $5,763 $589
      • OAK 5:55 AM
        4h 8m
        1 stop
        BIL 11:03 AM
        Oakland - Billings | Tue, Feb 10 | Delta Air Lines
        BIL 11:45 AM
        5h 27m
        1 stop
        OAK 4:12 PM
        Billings - Oakland | Sat, Feb 14 | Delta Air Lines
        $589
        90% off
        $5,763 $589
      • OAK 5:55 AM
        4h 8m
        1 stop
        BIL 11:03 AM
        Oakland - Billings | Thu, Feb 12 | Delta Air Lines
        BIL 11:45 AM
        11h 1m
        1 stop
        OAK 9:46 PM
        Billings - Oakland | Mon, Feb 16 | Delta Air Lines
        $649
        89% off
        $5,763 $649
      • OAK 5:31 PM
        5h 7m
        1 stop
        BIL 11:38 PM
        Oakland - Billings | Sat, Mar 7 | Hawaiian Airlines
        BIL 2:04 PM
        27h 33m
        1 stop
        OAK 4:37 PM
        Billings - Oakland | Tue, Mar 10 | Hawaiian Airlines
        $4,753
        18% off
        $5,763 $4,753
      • OAK 5:31 PM
        5h 7m
        1 stop
        BIL 11:38 PM
        Oakland - Billings | Sat, Mar 7 | Alaska Airlines
        BIL 2:04 PM
        27h 33m
        1 stop
        OAK 4:37 PM
        Billings - Oakland | Tue, Mar 10 | Hawaiian Airlines
        $4,898
        15% off
        $5,763 $4,898
      • OAK 1:00 PM
        17h 25m
        1 stop
        BIL Invalid Date
        Oakland - Billings | Tue, Feb 10 | Normal Airline
        BIL 3:00 PM
        6h
        Nonstop
        OAK 4:00 PM
        Billings - Oakland | Thu, Feb 12 | Normal Airline
        Find more flights
        Find more flights
      • OAK 5:55 AM
        4h 5m
        1 stop
        BIL 11:00 AM
        Oakland - Billings | Thu, Mar 5 | Delta Air Lines
        $104 $375
        72% off
        72% off
        $375 $104
      • OAK 5:55 AM
        4h 5m
        1 stop
        BIL 11:00 AM
        Oakland - Billings | Wed, Feb 18 | Delta Air Lines
        $297 $375
        21% off
        21% off
        $375 $297
      • OAK 12:40 PM
        3h 57m
        1 stop
        BIL 5:37 PM
        Oakland - Billings | Sat, Feb 14 | Delta Air Lines
        $317 $375
        15% off
        15% off
        $375 $317
      • OAK 5:55 AM
        4h 8m
        1 stop
        BIL 11:03 AM
        Oakland - Billings | Thu, Feb 12 | Delta Air Lines
        $318
        15% off
        $375 $318
      • OAK 5:55 AM
        4h 8m
        1 stop
        BIL 11:03 AM
        Oakland - Billings | Tue, Feb 10 | Delta Air Lines
        $318
        15% off
        $375 $318
      • OAK 1:00 PM
        17h 25m
        1 stop
        BIL Invalid Date
        Oakland - Billings | Tue, Feb 10 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Oakland to Billings are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Oakland to Billings

The distance between Oakland and Billings is approximately 1,444.21 km. Based on Trip.com's data travel demand peaks in December. The off-season for travel is September.

Cheapest one-way flight price$104
Cheapest round-trip ticket price$258
Off-season for travelSeptember
Peak season for travelDecember
Flight distance1,444.21 km
Popular airlineAlaska Airlines
Flight statistics for the Oakland–Billings route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Oakland to Billings (OAK-BIL)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $104 on Cheapest nonstop routes (e.g. OAK to BIL on Thu, Mar 5), while Delta Air Lines offers Cheapest nonstop round-trips from $258 departing on Thu, Mar 5 and returning on Sat, Mar 7.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Oakland to Billings is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Oakland to Billings, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Mar 5, with one-way flights priced at just $104.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Billings travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Oakland to Billings is September, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Oakland to Billings on February 19, 2026 with Delta Air Lines, with prices starting at $574.
  • The time difference between Billings and Oakland is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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