OAK - BIL

$109 Find Cheap Flights from Oakland to Billings

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oakland to Billings departing on 4/11. 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, 0 bags

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

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

Cheapest round-trip
$287
Alaska Airlines
on. 4/8ma. 4/13
OAK - BIL • 1 stop
Cheapest one-way
$109
Delta
lø. 4/11
OAK - BIL • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $287 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals

Cheap Flights from Oakland to Billings (OAK-BIL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oakland to Billings 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 Oakland to Billings

on., apr. 8 - ma., apr. 13
Alaska Airlines Logo
7:00 am - 11:58 pm
OAK
-
BIL
15h 58m
1 stop
Alaska Airlines Logo
7:56 am - 11:43 pm
BIL
-
OAK
16h 47m
1 stop
$287Alaska Airlines
to., mar. 5 - sø., mar. 8
Delta Logo
5:55 am - 11:00 am
OAK
-
BIL
4h 05m
1 stop
Delta Logo
6:21 pm - 11:46 pm
BIL
-
OAK
6h 25m
1 stop
$302Delta
on., apr. 8 - ma., apr. 13
Alaska Airlines Logo
9:43 am - 11:58 pm
OAK
-
BIL
13h 15m
2 stops
Alaska Airlines Logo
7:56 am - 11:43 pm
BIL
-
OAK
16h 47m
1 stop
$318Alaska Airlines
on., apr. 8 - ma., apr. 13
Alaska Airlines Logo
9:43 am - 11:58 pm
OAK
-
BIL
13h 15m
2 stops
Alaska Airlines Logo
7:56 am - 9:03 am
BIL
-
OAK
26h 07m
2 stops
$348Alaska Airlines
ma., mar. 9 - to., mar. 12
Alaska Airlines Logo
5:03 pm - 1:24 pm
OAK
-
BIL
19h 21m
1 stop
Alaska Airlines Logo
3:32 pm - 9:24 am
BIL
-
OAK
18h 52m
1 stop
$372Alaska Airlines
on., apr. 8 - sø., apr. 12
Alaska Airlines Logo
7:00 am - 11:58 pm
OAK
-
BIL
15h 58m
1 stop
Alaska Airlines Logo
12:34 pm - 9:03 am
BIL
-
OAK
21h 29m
1 stop
$387Alaska Airlines
ma., mar. 9 - to., mar. 12
Alaska Airlines Logo
5:31 pm - 1:24 pm
OAK
-
BIL
18h 53m
2 stops
Alaska Airlines Logo
3:32 pm - 9:24 am
BIL
-
OAK
18h 52m
1 stop
$412Alaska Airlines
on., apr. 8 - sø., apr. 12
Alaska Airlines Logo
9:43 am - 11:58 pm
OAK
-
BIL
13h 15m
2 stops
Alaska Airlines Logo
12:34 pm - 9:03 am
BIL
-
OAK
21h 29m
1 stop
$418Alaska Airlines
to., mar. 26 - to., mai 7
Alaska Airlines Logo
7:00 am - 11:58 pm
OAK
-
BIL
15h 58m
1 stop
Alaska Airlines Logo
12:49 pm - 7:24 pm
BIL
-
OAK
7h 35m
1 stop
$429Alaska Airlines
on., apr. 8 - sø., apr. 12
Alaska Airlines Logo
9:43 am - 11:58 pm
OAK
-
BIL
13h 15m
2 stops
Alaska Airlines Logo
12:34 pm - 11:43 pm
BIL
-
OAK
36h 09m
2 stops
$436Alaska Airlines
Booking Insights

KAYAK's insights & trends for Oakland to Billings flights

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

Which airlines provide the cheapest flights from Oakland to Billings?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Oakland to Billings were found on Alaska Airlines ($287) and Delta ($302).

Good to know

Low seasonOctober
Cheapest flight$109
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Oakland to Billings

When to book flights from Oakland to Billings

Are your dates flexible? Find out the best times to travel from Oakland to Billings 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 Oakland to Billings

  • What is the cheapest flight from Oakland to Billings?

    In the last 3 days, the lowest price for a flight from Oakland to Billings was $287 for a round-trip ticket.

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

    No

  • Which airports will I be using when flying from Oakland to Billings?

    When flying out of Oakland you will be using Oakland. You will be landing at Billings, also known as Billings Logan Intl.

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

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

  • Which airline alliances offer flights from Oakland to Billings?

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

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

    The two airlines most popular with KAYAK users for flights from Oakland to Billings are Alaska Airlines and Delta. With an average price for the route of $422 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 $678 and an overall rating of 7.9.

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

    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 Oakland to Billings.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings from Oakland 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 Oakland to Billings?

    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 Billings with an airline and back to Oakland with another airline. Booking your flights between Oakland and BIL 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 Oakland to Billings?

    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 Billings from Oakland 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 Oakland to Billings

 
See real verified KAYAK customer reviews for airlines flying from Oakland to Billings. 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 Oakland to Billings? 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 11848 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
7.1Food
Airline reviews

The room for legs is adequate for a 6’ tall man and the flight was comfortable. The cabin is clean and the crew is very friendly and pleasant.

10.0 ExcellentPhilip, Feb 2026
SAN - TPA
Read more Alaska Airlines reviews

The room for legs is adequate for a 6’ tall man and the flight was comfortable. The cabin is clean and the crew is very friendly and pleasant.

The he whole flight was very smooth on every aspects.

Due to plane delays on both legs of my flight home, I had to be rerouted from Santa Rosa to Las Vegas on Skywest and then to DCA on American. SkyWest airlines sat on runway in Las Vegas for 20 minutes waiting for gate to clear. My boarding pass for American that I was given by Alaska was incomplete and the Las Vegas airport lacked signage and departure boards. I barely made my flight bc it was so confusing. American Airlines has a much better wireless connection. I’ll never fly Alaska again. It clearly has problems.

I paid for wifi and it never worked... it was miserable. I couldn't access my shared files to work on the plane, it didn't work on my phone. I paid for nothing but frustration and continual refreshing, hoping it would work

The stewardess are very nice and pleasant, Someone onboard had a medical attention, and they attended that person non-stop all throughout the flight, and yet, did not forget to serve and help other passengers.

Worst first/business class I have ever flown after 75 years on planes. Barely acceptable seats, terrible food, uninterested attendants, unavailable WiFi. I’ll never fly this airline again.

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

My TSA pre check was left Off my boarding pass which was a large inconvenience.

Again, very smooth and all of the Alaska folks were great. They continue to meet all my needs.

Overall it was fine, however one of my two checked bags did not arrive and I was told it was left in Palm Springs. I don't understand how one of the two bags made it through fine but the other got lost .

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

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

Information on your arrival and departure airports