$384 Find Cheap Flights from Billings to Europe

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 Europe departing on 7/28. 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 Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Athens
Athens2 stops$1,051
Dublin
Dublin2 stops$681
Amsterdam
Amsterdam2 stops$802
Zurich
Zurich2 stops$764
Munich
Munich2 stops$922
Edinburgh
Edinburgh1 stop$802
Athens
Athens2 stops$1,051
Dublin
Dublin2 stops$681
Amsterdam
Amsterdam2 stops$802
Zurich
Zurich2 stops$764
Munich
Munich2 stops$922
Edinburgh
Edinburgh1 stop$802

Book Cheap Billings to Europe 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 Europe 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 Europe

Tue, Sep 1 - Thu, Sep 10
Air Canada Logo
5:00 am - 8:15 am
BIL
-
DUB
44h 15m
2 stops
Air Canada Logo
9:50 am - 9:00 pm
DUB
-
BIL
42h 10m
2 stops
$681Air Canada
Tue, Aug 11 - Wed, Aug 26
Air Canada Logo
7:00 am - 9:15 am
BIL
-
FCO
18h 15m
2 stops
Air Canada Logo
11:30 am - 10:51 pm
FCO
-
BIL
43h 21m
2 stops
$723Air Canada
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
11:43 am - 7:55 am
BIL
-
FCO
36h 12m
1 stop
United Airlines Logo
11:30 am - 10:51 pm
FCO
-
BIL
43h 21m
2 stops
$726United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
4:10 pm - 10:00 pm
BIL
-
FCO
21h 50m
2 stops
United Airlines Logo
11:30 am - 5:16 pm
FCO
-
BIL
37h 46m
2 stops
$727United Airlines
Mon, Aug 10 - Mon, Aug 24
Lufthansa Logo
10:40 am - 3:05 pm
BIL
-
FCO
20h 25m
2 stops
Lufthansa Logo
6:35 pm - 9:00 pm
FCO
-
BIL
34h 25m
2 stops
$753Lufthansa
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
5:51 pm - 7:10 am
BIL
-
BRU
29h 19m
2 stops
Multiple Airlines Logo
7:30 pm - 5:16 pm
BRU
-
BIL
29h 46m
2 stops
$762Multiple Airlines
Tue, Aug 4 - Wed, Aug 26
Lufthansa Logo
10:40 am - 3:05 pm
BIL
-
FCO
20h 25m
2 stops
Lufthansa Logo
2:20 pm - 9:00 pm
FCO
-
BIL
14h 40m
1 stop
$768Lufthansa
Tue, Aug 11 - Wed, Aug 26
Multiple Airlines Logo
6:15 am - 12:40 pm
BIL
-
FCO
22h 25m
1 stop
Multiple Airlines Logo
6:30 am - 5:48 pm
FCO
-
BIL
19h 18m
2 stops
$773Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
American Airlines Logo
6:00 am - 10:35 am
BIL
-
BCN
20h 35m
1 stop
American Airlines Logo
10:15 am - 10:41 pm
BCN
-
BIL
20h 26m
2 stops
$801American Airlines
Tue, Sep 1 - Thu, Sep 10
American Airlines Logo
12:28 pm - 12:10 pm
BIL
-
BCN
15h 42m
2 stops
American Airlines Logo
9:15 am - 10:22 pm
BCN
-
BIL
21h 07m
2 stops
$829American Airlines
Booking Insights

KAYAK's insights & trends for Billings to Europe flights

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

Which airlines provide the cheapest flights from Billings to Europe?

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 Billings to Europe were found on Air Canada ($723) and United Airlines ($726).

Good to know

Low seasonDecember
Cheapest flight$384
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Billings to Brussels

FAQs - booking Europe flights

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

    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 Europe.

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

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

    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 Europe 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 Europe?

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

Reviews of the top 4 airlines serving from Billings to Europe

 
Need help choosing which airline to fly with from Billings to Europe? 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.
7.8
KLMOverall score based on 1477 reviews
7.6Comfort
8.4Crew
7.3Food
7.1Entertainment
7.8Boarding
Airline reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

2.0 MediocreNewton, Mar 2026
IAD - AMS
Read more KLM reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

Perhaps this is an airport issue, but being in a takeoff queue for over an hour in the taxiing lane is unacceptable. We will definitely be seeking alternative avenues for air travel in the future.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports