$388 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 8/3. 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$1,145
Dublin
Dublin2 stops$778
Amsterdam
Amsterdam1 stop$923
Zurich
Zurich2 stops$872
Munich
Munich1 stop$1,055
Edinburgh
Edinburgh2 stops$870
Athens
Athens2 stops$1,145
Dublin
Dublin2 stops$778
Amsterdam
Amsterdam1 stop$923
Zurich
Zurich2 stops$872
Munich
Munich1 stop$1,055
Edinburgh
Edinburgh2 stops$870

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

sáb., sep. 19 - vie., sep. 25
United Airlines Logo
5:00 am - 8:15 am
BIL
-
DUB
44h 15m
2 stops
United Airlines Logo
9:20 am - 8:51 pm
DUB
-
BIL
42h 31m
2 stops
$778United Airlines
mié., sep. 23 - mar., oct. 6
American Airlines Logo
12:17 pm - 2:15 pm
BIL
-
BCN
17h 58m
2 stops
American Airlines Logo
10:15 am - 10:41 pm
BCN
-
BIL
20h 26m
2 stops
$782American Airlines
mié., oct. 7 - mié., oct. 14
Air Canada Logo
7:00 am - 8:15 am
BIL
-
DUB
42h 15m
2 stops
Air Canada Logo
9:20 am - 8:51 pm
DUB
-
BIL
42h 31m
2 stops
$828Air Canada
vie., oct. 2 - sáb., oct. 10
Air Canada Logo
5:57 pm - 8:15 am
BIL
-
DUB
55h 18m
2 stops
Air Canada Logo
9:20 am - 9:00 pm
DUB
-
BIL
42h 40m
2 stops
$844Air Canada
sáb., sep. 19 - mar., sep. 29
United Airlines Logo
4:10 pm - 10:35 am
BIL
-
EDI
35h 25m
2 stops
United Airlines Logo
9:00 am - 1:13 pm
EDI
-
BIL
35h 13m
2 stops
$870United Airlines
mié., oct. 7 - mar., oct. 13
Lufthansa Logo
10:45 am - 10:40 am
BIL
-
DUB
16h 55m
2 stops
Lufthansa Logo
11:35 am - 8:51 pm
DUB
-
BIL
16h 16m
2 stops
$881Lufthansa
mié., sep. 23 - mar., oct. 6
American Airlines Logo
12:17 pm - 2:15 pm
BIL
-
BCN
17h 58m
2 stops
American Airlines Logo
12:20 pm - 11:42 am
BCN
-
BIL
31h 22m
1 stop
$901American Airlines
lun., sep. 7 - mar., oct. 6
Lufthansa Logo
2:25 pm - 5:55 pm
BIL
-
LCY
20h 30m
2 stops
Lufthansa Logo
6:30 pm - 8:51 pm
LCY
-
BIL
33h 21m
2 stops
$1,013Lufthansa
dom., sep. 6 - mar., oct. 6
KLM Logo
6:25 pm - 4:40 pm
BIL
-
LCY
15h 15m
2 stops
KLM Logo
9:20 am - 7:48 pm
LCY
-
BIL
17h 28m
2 stops
$1,499KLM
dom., sep. 6 - mié., oct. 7
KLM Logo
6:25 pm - 4:40 pm
BIL
-
LCY
15h 15m
2 stops
KLM Logo
9:20 am - 7:48 pm
LCY
-
BIL
17h 28m
2 stops
$1,574KLM
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 ($861) and United Airlines ($870).

Good to know

Low seasonDecember
Cheapest flight$388
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Billings to Paris

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 1502 reviews
7.7Comfort
7.3Food
7.1Entertainment
8.4Crew
7.8Boarding
Airline reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

6.0 Goodpuravi, Apr 2026
MLA - AMS
Read more KLM reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

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.

Terrible last row seats many seats available but no offer to move to better seat

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.

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

The entertainment options on the seat back video boards were nice.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Vegetarian selection could be better. Bread was too hard to chew.

The seat was comfortable, the attendants were very nice and WiFi made my life so much easier with work. Kudos!

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

No gate in Rome. Had stairs. Got separated from my wife in a wheel chair. Customs was a zoo. If AA doesnt have landing rights, it should be advertised.

I almost missed my flight and they helped me out enormously

Business class was very good, one of my best flights

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

The captain announced to the cabin there would be a delay because they observed a "cut" on a tire during precheck that needed to be cleared by maintenance. We were delayed during this inspection and allowed to proceed after maintenance "measured the cut and decided it was acceptable". My complaint is not about the delay or due diligence. I wish the captain had been more generic when making his announcement. I was a nervous wreck all the way to Charlotte worried that we would have a blowout when landing!

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

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.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports