$46 Find Cheap Flights from Billings to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to the United States departing on 6/29. 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

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Cheap Flights from Billings to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$287
Los Angeles
Los Angeles1 stop$280
Las Vegas
Las Vegasnonstop$91
Chicago
Chicago1 stop$271
San Francisco
San Francisco1 stop$310
Miami
Miami1 stop$369
Boston
Boston1 stop$349
Fort Lauderdale
Fort Lauderdale1 stop$404
Denver
Denvernonstop$249
Seattle
Seattlenonstop$207
Atlanta
Atlanta1 stop$331
Dallas
Dallas1 stop$410
Tampa
Tampa1 stop$361
Houston
Houston1 stop$329
San Diego
San Diego1 stop$348
Honolulu
Honolulu1 stop$497
Philadelphia
Philadelphia1 stop$349
New York
New York1 stop$287
Los Angeles
Los Angeles1 stop$280
Las Vegas
Las Vegasnonstop$91
Chicago
Chicago1 stop$271
San Francisco
San Francisco1 stop$310
Miami
Miami1 stop$369
Boston
Boston1 stop$349
Fort Lauderdale
Fort Lauderdale1 stop$404
Denver
Denvernonstop$249
Seattle
Seattlenonstop$207
Atlanta
Atlanta1 stop$331
Dallas
Dallas1 stop$410
Tampa
Tampa1 stop$361
Houston
Houston1 stop$329
San Diego
San Diego1 stop$348
Honolulu
Honolulu1 stop$497
Philadelphia
Philadelphia1 stop$349

Book Cheap Billings to the United States Plane Tickets

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

Mon, Jul 20 - Fri, Jul 31
Allegiant Air Logo
9:59 am - 11:09 am
BIL
-
LAS
2h 10mnonstop
Allegiant Air Logo
6:05 am - 9:14 am
LAS
-
BIL
2h 09mnonstop
$91Allegiant Air
Mon, Jun 29 - Mon, Jul 13
Allegiant Air Logo
10:00 am - 11:11 am
BIL
-
LAS
2h 11mnonstop
Allegiant Air Logo
6:00 am - 9:09 am
LAS
-
BIL
2h 09mnonstop
$97Allegiant Air
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
6:01 am - 7:10 am
BIL
-
SEA
2h 09mnonstop
Alaska Airlines Logo
3:58 pm - 6:52 pm
SEA
-
BIL
1h 54mnonstop
$207Alaska Airlines
Wed, Aug 26 - Sat, Aug 29
Alaska Airlines Logo
7:20 pm - 8:31 pm
BIL
-
SEA
2h 11mnonstop
Alaska Airlines Logo
7:08 am - 3:02 pm
SEA
-
BIL
6h 54m
1 stop
$217Alaska Airlines
Wed, Aug 26 - Mon, Sep 7
Delta Logo
6:33 pm - 10:05 pm
BIL
-
SEA
4h 32m
1 stop
Delta Logo
5:45 am - 11:07 am
SEA
-
BIL
4h 22m
1 stop
$237Delta
Fri, Oct 23 - Fri, Oct 30
Delta Logo
5:45 am - 9:33 am
BIL
-
SEA
4h 48m
1 stop
Delta Logo
11:25 am - 5:49 pm
SEA
-
BIL
5h 24m
1 stop
$247Delta
Thu, Jul 2 - Thu, Jul 16
United Airlines Logo
7:00 am - 8:50 am
BIL
-
DEN
1h 50mnonstop
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
$249United Airlines
Thu, Jul 2 - Sun, Jul 5
United Airlines Logo
7:00 am - 8:50 am
BIL
-
DEN
1h 50mnonstop
United Airlines Logo
9:10 pm - 10:54 pm
DEN
-
BIL
1h 44mnonstop
$261United Airlines
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
12:17 pm - 10:27 pm
BIL
-
MCO
8h 10m
1 stop
American Airlines Logo
6:30 am - 12:40 pm
MCO
-
BIL
8h 10m
1 stop
$381American Airlines
Sat, Oct 3 - Wed, Oct 7
American Airlines Logo
7:16 am - 5:17 pm
BIL
-
JFK
8h 01m
1 stop
American Airlines Logo
2:43 pm - 10:41 pm
JFK
-
BIL
9h 58m
1 stop
$391American Airlines
Booking Insights

KAYAK's insights & trends for Billings to the United States flights

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

What is the cheapest Billings to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Billings found in the last 7 days was to Las Vegas, at $101 round-trip. The most popular route is from Billings (BIL) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 7 days was $227.

Can I save money by flying with a layover from Billings to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $281, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Billings to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to the United States is August, when tickets cost $85 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $978 and $851 respectively.

Good to know

Low seasonJanuary
Cheapest flight$46
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Billings to Las Vegas

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Billings to the United States?

    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 the United States.

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

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

    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 from Billings to the United States with an airline and back with another airline.

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

    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 from Billings to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Billings to the following destinations at these prices or less: Denver $214 one-way - $421 round-trip; Seattle $206 one-way - $302 round-trip; Salt Lake City $215 one-way - $358 round-trip

Reviews of the top 5 airlines serving from Billings to the United States

 
Need help choosing which airline to fly with from Billings to the United States? 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.
7.9
Alaska AirlinesOverall score based on 12429 reviews
8.1Boarding
7.0Entertainment
8.5Crew
7.8Comfort
7.1Food
Airline reviews

I'm tall and the seats do not have a headrest so its hard to get comfortable. Staff and checking were all great.

8.0 Excellentlaurence, May 2026
PSC - LAX
Read more Alaska Airlines reviews

I'm tall and the seats do not have a headrest so its hard to get comfortable. Staff and checking were all great.

Internet was great. It was nice to watch a movie. The crew was very nice.

It was efficient and great. DIA took a while to let us leave but other than that it was great.

I was surprised by everything. The cleanliness, the punctuality, the friendliness of the crew… and the Wi-Fi! Please keep up the good work.

Good flight overall. Lots of bumps during flight but pilot kept searching for smooth air

90 minute delay boarding the plane, 45 minute delay on the terminal, 2 hours late arriving, currently waiting 45 minutes on the tarmac for a gate so we can BEGIN deboarding. Absolute mess. Definitely will be my last flight with Alaska.

The flight attendant and first class were very friendly, efficient, and wanted to make sure that service was great. Highly recommend this airline.

Extremely professional crew there are very friendly and first class. Everything worked well on the plane. Food was to be expected. Drinks were very good. Shout out to Charlie in first class who was an excellent flight attendant.

The plug in for my charger didn’t work and on my return flight back home the passenger in the window seat got up seven times

The gate agents begged us to check our carryons. They BEGGED us, over and over, and said that the flight was completely, totally full, and said that if we don't check our bags, it will cause huge delays. They finally said that "group suchandsuch will be required to check bags!" So I checked mine. Well, the flight wasn't close to being full, and many of the overhead compartments were *empty*! Moreover, my bag was delayed at the carousel, and it wasn't on the carousel that was posted. COME ON, AIRLINE, you can look at the seating for the flight on your computer and decide whether it's really necessary to beg and beg and beg people to go through the hassle of checking their bags! This is annoying as hell and makes me not want to use your crummy airline ever again.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

Seats were very uncomfortable and being charged for snacks and water.........

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

Everything you need to know for your flight from Billings to the United States

Information on your arrival and departure airports