$99 Find Cheap Flights from Billings to the United States - Compare and Save

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 9/30. 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.
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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$291
Los Angeles
Los Angeles1 stop$242
Las Vegas
Las Vegasnonstop$91
Chicago
Chicagononstop$261
San Francisco
San Francisco1 stop$286
Miami
Miami1 stop$369
Boston
Boston1 stop$349
Fort Lauderdale
Fort Lauderdale1 stop$369
Washington, D.C.
Baltimore1 stop$349
Denver
Denver1 stop$203
Seattle
Seattlenonstop$207
Atlanta
Atlanta1 stop$331
Dallas
Dallas1 stop$273
Tampa
Tampa1 stop$331
Houston
Houston1 stop$329
San Diego
San Diego1 stop$240
Honolulu
Honolulu1 stop$536
Philadelphia
Philadelphia1 stop$349
New York
New York1 stop$291
Los Angeles
Los Angeles1 stop$242
Las Vegas
Las Vegasnonstop$91
Chicago
Chicagononstop$261
San Francisco
San Francisco1 stop$286
Miami
Miami1 stop$369
Boston
Boston1 stop$349
Fort Lauderdale
Fort Lauderdale1 stop$369
Washington, D.C.
Baltimore1 stop$349
Denver
Denver1 stop$203
Seattle
Seattlenonstop$207
Atlanta
Atlanta1 stop$331
Dallas
Dallas1 stop$273
Tampa
Tampa1 stop$331
Houston
Houston1 stop$329
San Diego
San Diego1 stop$240
Honolulu
Honolulu1 stop$536
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, Aug 24 - Thu, Aug 27
Multiple Airlines Logo
8:58 pm - 3:48 am
BIL
-
DEN
6h 50m
1 stop
Multiple Airlines Logo
10:49 pm - 3:10 pm
DEN
-
BIL
16h 21m
1 stop
$203Multiple Airlines
Mon, Sep 7 - Thu, Sep 10
Multiple Airlines Logo
8:53 pm - 9:41 pm
BIL
-
DEN
24h 48m
1 stop
Multiple Airlines Logo
10:30 pm - 4:21 pm
DEN
-
BIL
17h 51m
1 stop
$207Multiple Airlines
Sat, Sep 26 - Wed, Sep 30
Alaska Airlines Logo
12:20 pm - 1:28 pm
BIL
-
SEA
2h 08mnonstop
Alaska Airlines Logo
8:35 pm - 11:29 pm
SEA
-
BIL
1h 54mnonstop
$207Alaska Airlines
Wed, Aug 19 - Wed, Aug 26
Alaska Airlines Logo
7:20 pm - 8:31 pm
BIL
-
SEA
2h 11mnonstop
Alaska Airlines Logo
8:35 pm - 11:29 pm
SEA
-
BIL
1h 54mnonstop
$214Alaska Airlines
Wed, Oct 7 - Sat, Oct 17
Delta Logo
6:19 pm - 10:05 pm
BIL
-
SEA
4h 46m
1 stop
Delta Logo
11:05 am - 5:39 pm
SEA
-
BIL
5h 34m
1 stop
$227Delta
Thu, Oct 8 - Sat, Oct 17
Delta Logo
6:19 pm - 10:05 pm
BIL
-
SEA
4h 46m
1 stop
Delta Logo
11:05 am - 5:39 pm
SEA
-
BIL
5h 34m
1 stop
$237Delta
Fri, Jul 31 - Sun, Aug 2
United Airlines Logo
5:00 am - 6:53 am
BIL
-
DEN
1h 53mnonstop
United Airlines Logo
7:40 pm - 9:17 pm
DEN
-
BIL
1h 37mnonstop
$249United Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
6:00 pm - 7:52 pm
BIL
-
DEN
1h 52mnonstop
United Airlines Logo
8:00 am - 9:41 am
DEN
-
BIL
1h 41mnonstop
$257United Airlines
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
7:00 am - 10:51 am
BIL
-
DFW
2h 51mnonstop
American Airlines Logo
8:10 pm - 10:09 pm
DFW
-
BIL
2h 59mnonstop
$317American Airlines
Fri, Aug 21 - Mon, Aug 24
American Airlines Logo
10:35 am - 7:15 pm
BIL
-
ATL
6h 40m
1 stop
American Airlines Logo
8:04 pm - 11:50 am
ATL
-
BIL
17h 46m
1 stop
$373American 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 5 days was to Las Vegas, at $91 round-trip. The most popular route is from Billings (BIL) to Dallas/Fort Worth Airport (DFW), and the cheapest round-trip airline ticket found on this route in the last 5 days was $474.

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 $308, 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 June, when the average cost of round-trip tickets is $799 and $758 respectively.

Good to know

Low seasonJanuary
Cheapest flight$99
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Billings to Dallas

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 $268 one-way - $464 round-trip; Minneapolis $249 one-way - $363 round-trip; Salt Lake City $205 one-way - $364 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 12634 reviews
7.0Entertainment
8.1Boarding
7.8Comfort
7.0Food
8.5Crew
Airline reviews

They changed our flight to Kalispel and we ended up getting there close to midnight. The return flight got changed as well by a few hours. Then of course some issues with the plane and we were even later. First time flying Alaska, may be my last.

6.0 GoodAnonymous, Jun 2026
FCA - SEA
Read more Alaska Airlines reviews

They changed our flight to Kalispel and we ended up getting there close to midnight. The return flight got changed as well by a few hours. Then of course some issues with the plane and we were even later. First time flying Alaska, may be my last.

Missoula is a great airport. Desk and gate crews were very helpful and friendly

The flight was delayed out of BIL so many times that I was not able to make my connection. I was rebooked for the next day, losing a full day of my trip. I still have not been compensated as promised.

2 hour delay. Then some luggage was unloaded at 1baggage claim #7 then without notice the baggage claim was changed to #12. No one informed the passengers they were changing baggage claim turnstile. Several of us waited for 90 minutes after the 1st turnstile stopped and changed to other flights luggage.

Easy check-in. Good customer service. Had to check carry-on due to lack of overhead space. Wish the airplane was configured with more overhead area so this doesn't usually happen.

I liked that the crew was friendly, we left and arrived at near scheduled times, plenty of on-board crew to handle the cabin service for the flight and I found the price of my airline ticket to be excellent!

Had no way to see what gate came in on or what gate connecting flight would take off.

Planes were on time. Pilot kept everyone updated. Crew was friendly and helpful

I have mobility problems and requested wheelchair assistance in Seattle and Anchorage and none was provided at all. Very disappointed. Only one gate agent in Seattle asked if I needed assistance boarding my flight in Seattle.... and only after three gate changes.... requiring even more extremely painful walking without assistance.

My travels went as smooth as they probably could have, I expected delays upon delays but to my surprise even with the small delays I had I was still able to make all my flights. Thanks -Josh

The flight was mostly smooth and direct (although it was 2 hours late). The glow of the flight attendant’s phone was annoying as I tried to sleep on this midnight flight.

The plane was not clean. Vomit was removed from seat-back pocket right in front of me. The flight attendants were rude to one another. 3 children were seated together with their parents across the aisle. The children fought physically with one slamming another’s head into the plane wall at one point. The parents were aware, but took no action to intervene. Delays occurred in Atlanta after boarding before takeoff, in the air, and in Detroit after landing (no ground crew assigned). Flight attendants offered no support for connecting flights. There were weather conditions on each end of the flight, but I didn’t mark down my ratings for these.

MSY had lots of coffee/breakfast options for morning flights. Bathrooms were clean. Lots of filling stations for water bottles. Delta flight was on time. The plane was clean. The staff was friendly and efficient.

London to Atlanta was good. Atlanta to Phoenix was not. Poor boarding as I had to check my rollerboard even though there was plenty of room in the bins. Crew seemed inexperienced. Sat just off the gate for nearly 30 minutes with no explanation from the pilot while the cabin got hot. I typically have a much better experience with Delta.

I had only one problem. The temperature on the flight was too COLD. I froze throughout the flight. I thought it might be only my problem but when I went to the restroom during the flight, I saw several people huddling in their jackets. A couple had their winter coats on and I was jealous since I had only a very light jacket.

Our flight was delayed by over 4 hours due to a maintenance issue. They announced a new plane was on the way. We were given a $12 food voucher ( airport food is quite expensive You can’t even by a water and a small snack for 12:00. 4 hours later we boarded and landed in Atlanta at 10:20 ish pm. Of course we missed our connection and we were given a hotel voucher and another food voucher ! We didn’t make it home until 11:00 the next day ! Unacceptable

Everything about this flight was good except for the very end when I reached my destination. Everyone from the tune to the wheelchair escorts were great with the case were great but I miss you with people at the check in this at the very end. I need help from the chicken desk because I forgot my pillow on the plane The female worker at the chicken desk said that they found my pillow and she was going to retrieve it for me. She left a 30 minutes without any update and her so she saw me walking back and forth waiting for her and they didn't even bother calling her or radioing her for any updates. They were busy because they were behind schedule and they were overwhelmed but thanks because at least glanced me and try to give me an update just a quick radio check or phone call. I don't care about the pillow but if you tell me to wait, I waited for at least half an hour before I said something and I just left because they wouldn't bother talking to me so I could, so everything's going in the review. I took pictures of the two men that were left working at the check-in counter. The totally ignored me despite the signals I've been giving them. I don't see any offers in the kayak review to add pictures or screenshots so I'm going to post another review I don't know their name but I'm pretty sure Delta will find other names when they see the review. Google with pictures. There was another guy at the chicken counter bring an orange workers vest who finally left after telling me that the girl that was retrieving my pillow is working the gates now. That would have been if they just told me that's what happened. But I had no update. Make me wait for nothing. Thank you Delta airlines!

We had a great experience with Delta. They helped us from the start at the kiosk all the way to our final destination, including help reassigning and upgrading our seats free of charge at the gates, escorts with the wheelchair for my brother and even getting our luggage at baggage claim for us. I also had special help because I forgot my pillow on the plane. The wheelchair escort contacted for associates at the check-in desk all the way back to the plane and retrieved my pillow for me.

Nothing unusual. It was fine. I hate having to pay extra for my seat.

Didn’t make the flight. My connecting flight was an hour late and I missed the flight. You rerouted me thru Atlanta and I arrived in Rome over 10 hour after my original Rome arrival time. You also left my luggage in Atlanta and it took you three day to get my bag to meI spent 4 days in the same cloths, I had packed my prescriptions in the lost bag and went 3 days withoutMy heart meds.

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

It's fine but Newark to Nashville was too long

The flight was delayed because they closed several flight ways because of air shows, fire works, etc.

Horrible experience. They delayed our flight 7 hours!! We had to seat at the airport with kids on 4th July all day!

Excellent flight. On time. Great staff. Clean and crisp cabin.

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

A very pleasant flight but it would be greatly improved with wifi to help entertain kids

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

A three hour delay to board and then another hour on the tarmac because they couldn't get a tractor? Ugh.

Allegiant canceled the flight. The flight the next day was full. Allegiant did not provide any compensation besides a refund. Last time on Allegiant.

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.

I love that I can fly straight to Phoenix/Mesa on Allegiant without any layovers! I bundled my flight to include a couple of different perks, one being I got to pick my seat. I initially picked my seat, and then a week before I flew out, I got a notification I had to pick my seat again, which I did. When I got to the airport, I realized I still didn't have a seat assignment and needed to have the gate agent assign me a seat. What was the purpose of bundling if in the end, I didn't get to pick my seat? Also, bundling didn't include a carry-on so I ended up having to pay $33 extra for that so what would have been a $59 flight ended up being almost $180.

Boarding was awful - no order, people cutting in line, completely chaotic Planes are very old and uncomfortable. Noticeable difference between Delta and United on same route.

My luggage never made it, I booked business class only to find out I’m sitting in the back. Very disappointed with the reservation

American Airlines changed are gate no fewer than four times. Walking back and forth from one concourse to another was exhausting, especially after all the flight delays.

I was very unhappy with the lack of communication from the cockpit. It took close to a half an hour before we took off after the doors were closed, and we got no announcements as to progress. It would be nice to get some acknowledgement of the situation and updates as to when we are taking off.

We had multiple delays and a medical incident during the flight. We barely got a glass of water during the over 4 hours we were on the plane. Somehow first class got all of their service. It would be nice if all of your paying customers got the service they paid for.

The plane was spartan, the seats not that comfortable. It was like flying a super low budget airline. They charged for coffee!!! I have never, ever experienced that before.

Short hop but nice crew, efficient processes and all very timely

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

A little late at the start but all worked out well.

The flight from DFW to chs was delayed with multiple gate changes.

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

Information on your arrival and departure airports