BIL - OAK

$248 Find Cheap Flights from Billings to Oakland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Oakland departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Oakland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Oakland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Oakland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$248
Typical prices: $256-$309
Alaska Airlines
Tue 3/10Wed 3/11
BIL - OAK • 1 stop
Cheapest one-way
$299
Alaska Airlines
Wed 10/29
BIL - OAK • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $248 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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Booking Insights
Flight Deals

Cheap Flights from Billings to Oakland (BIL-OAK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Oakland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Oakland

Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
1:25 pm - 5:43 pmBIL-OAK
5h 18m1 stop
Alaska Airlines Logo
6:30 am - 12:51 pmOAK-BIL
5h 21m1 stop
$248Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
3:35 pm - 11:38 pmBIL-OAK
9h 03m2 stops
Alaska Airlines Logo
8:00 am - 1:15 pmOAK-BIL
4h 15m1 stop
$261Alaska Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Alaska Airlines Logo
2:02 pm - 11:59 pmBIL-OAK
10h 57m1 stop
Alaska Airlines Logo
7:59 pm - 1:22 pmOAK-BIL
16h 23m1 stop
$269Alaska Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Alaska Airlines Logo
3:36 pm - 11:59 pmBIL-OAK
9h 23m2 stops
Alaska Airlines Logo
7:59 pm - 1:22 pmOAK-BIL
16h 23m1 stop
$271Alaska Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Alaska Airlines Logo
3:36 pm - 10:41 amBIL-OAK
20h 05m2 stops
Alaska Airlines Logo
2:31 pm - 1:22 pmOAK-BIL
21h 51m2 stops
$273Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
7:40 am - 7:14 pmBIL-OAK
12h 34m2 stops
Alaska Airlines Logo
8:00 am - 1:15 pmOAK-BIL
4h 15m1 stop
$291Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
7:40 am - 7:14 pmBIL-OAK
12h 34m2 stops
Alaska Airlines Logo
8:00 am - 10:43 pmOAK-BIL
13h 43m2 stops
$373Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
3:35 pm - 11:38 pmBIL-OAK
9h 03m2 stops
Alaska Airlines Logo
6:45 pm - 12:51 pmOAK-BIL
17h 06m2 stops
$374Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
7:40 am - 8:43 amBIL-OAK
26h 03m2 stops
Alaska Airlines Logo
6:45 pm - 12:51 pmOAK-BIL
17h 06m2 stops
$384Alaska Airlines
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Wed, Dec 24 - Sat, Dec 27
Delta Logo
5:15 am - 11:54 amBIL-OAK
7h 39m1 stop
Delta Logo
5:53 am - 11:12 amOAK-BIL
4h 19m1 stop
$619Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Billings to Oakland flights

Get data-powered insights and trends into flights from Billings to Oakland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Billings to Oakland, California?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billings to Oakland, California departing in March.

What’s the cheapest day of the week to fly from Billings to Oakland?

The average price of all round-trip flights from Billings to Oakland clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Billings to Oakland, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Oakland, Thursday is the cheapest day to fly and Monday is the most expensive.

Good to know

Low seasonJuly
Cheapest flight$248
Best time to beat the crowds with an average 63% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Billings to Oakland

When to book flights from Billings to Oakland

Are your dates flexible? Find out the best times to travel from Billings to Oakland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Billings to Oakland

  • What is the cheapest flight from Billings to Oakland?

    In the last 3 days, the lowest price for a flight from Billings to Oakland was $299 for a one-way ticket and $248 for a round-trip.

  • Do I need a passport to fly between Billings and Oakland?

    No, a passport isn't needed to fly from Billings to Oakland. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Billings to Oakland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Billings to Oakland?

    oneworld, and SkyTeam are the airline alliances operating flights between Billings and Oakland, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Billings to Oakland, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Billings to Oakland are Alaska Airlines and Delta. With an average price for the route of $550 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $352 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Billings to Oakland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Oakland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Oakland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oakland from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Oakland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oakland with an airline and back to Billings with another airline. Booking your flights between Billings and OAK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Oakland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oakland from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Billings to Oakland

 
See real verified KAYAK customer reviews for airlines flying from Billings to Oakland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Oakland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11100 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
7.1Food
Airline reviews

this was the THIRD time in four Alaska flights that were 2 hours late. Only one was due to weather. The intentionally posted each flight as only 1 hour and 55 minutes late so that they wouldn't have to give out vouchers. And then the flights all ended up more than 2 hours late. Makes United look like a premium carrier.

2.0 MediocreKEN, Oct 2025PAE - SFO
Read more Alaska Airlines reviews

this was the THIRD time in four Alaska flights that were 2 hours late. Only one was due to weather. The intentionally posted each flight as only 1 hour and 55 minutes late so that they wouldn't have to give out vouchers. And then the flights all ended up more than 2 hours late. Makes United look like a premium carrier.

It was fine, mostly I was just happy to be on my last leg home. No in flight entertainment but that's forgivable since it was only a 2 hour flight.

Flight was cancelled, then rebooked on a flight that I was unable to get through since they had closed the gate.

This was likely the smallest, oldest plane I've been on. It didn't handle turbulence well and we were all jostled a lot more than I'm used to. At least it was a short flight.

Flight was delayed two hours; for an hour and a half flight?! And so we missed our connecting flight to Rome because of the long walk between the terminals. Hoping to hear back from Alaska about some compensation for our missed flight and night stay in Los Angeles.

Excellent service from staff at the gate as well as flight attendants on board. Seats had more room than many other airlines and if they were just a little better cushioned they would have been perfect.

Look at my previous review I just wrote on this survey. It was awful!

When I bought my tickets I up great my seats for extra $104 each seats 8A and 8B in the way back from Portland to Palm Springs they gave me the seats 15. I thought it was for round trip same seats . So I was very disappointed ☹️

Alaska Airlines adds time to flight time to make up for late departures. Also Alaska Airlines destroyed my suitcase and I had to buy another suitcase for return flight. Very frustrating and not sure I would fly Alaska Airlines again.

Landed and parked in back of larger jet. Cabin filled with jet exhaust. Left many with headache. I got sick to my stomach. Scrambled to find airsick bags

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Everything you need to know for your flight from Billings to Oakland

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