$354 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 9/4. 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$969
Dublin
Dublin2 stops$823
Amsterdam
Amsterdam2 stops$1,221
Zurich
Zurich2 stops$746
Munich
Munich1 stop$1,227
Edinburgh
Edinburgh2 stops$873
Athens
Athens2 stops$969
Dublin
Dublin2 stops$823
Amsterdam
Amsterdam2 stops$1,221
Zurich
Zurich2 stops$746
Munich
Munich1 stop$1,227
Edinburgh
Edinburgh2 stops$873

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

Sun, Nov 1 - Wed, Nov 4
United Airlines Logo
5:00 am - 1:15 pm
BIL
-
BRU
24h 15m
2 stops
United Airlines Logo
10:00 am - 10:41 pm
BRU
-
BIL
20h 41m
2 stops
$739United Airlines
Sun, Nov 1 - Wed, Nov 4
United Airlines Logo
12:30 pm - 8:55 am
BIL
-
BRU
12h 25m
1 stop
United Airlines Logo
10:00 am - 10:41 pm
BRU
-
BIL
20h 41m
2 stops
$742United Airlines
Sun, Aug 23 - Mon, Aug 31
Alaska Airlines Logo
7:21 pm - 9:00 am
BIL
-
KEF
31h 39m
1 stop
Alaska Airlines Logo
12:45 pm - 11:29 pm
KEF
-
BIL
16h 44m
1 stop
$771Alaska Airlines
Mon, Aug 10 - Mon, Aug 24
Lufthansa Logo
8:45 am - 10:00 am
BIL
-
FCO
17h 15m
2 stops
Lufthansa Logo
2:55 pm - 9:00 pm
FCO
-
BIL
38h 05m
2 stops
$805Lufthansa
Mon, Aug 10 - Mon, Aug 24
United Airlines Logo
8:45 am - 7:55 am
BIL
-
FCO
15h 10m
1 stop
United Airlines Logo
10:00 am - 5:16 pm
FCO
-
BIL
39h 16m
2 stops
$810United Airlines
Sat, Jun 6 - Wed, Jun 10
Alaska Airlines Logo
7:21 pm - 9:00 am
BIL
-
KEF
31h 39m
1 stop
Alaska Airlines Logo
12:45 pm - 6:42 pm
KEF
-
BIL
11h 57m
1 stop
$902Alaska Airlines
Tue, Sep 22 - Thu, Oct 1
American Airlines Logo
12:17 pm - 3:50 pm
BIL
-
CDG
19h 33m
2 stops
American Airlines Logo
11:45 am - 10:41 pm
CDG
-
BIL
18h 56m
2 stops
$921American Airlines
Tue, Sep 22 - Thu, Oct 1
American Airlines Logo
12:17 pm - 3:50 pm
BIL
-
CDG
19h 33m
2 stops
American Airlines Logo
10:00 am - 10:41 pm
CDG
-
BIL
20h 41m
1 stop
$924American Airlines
Mon, Jul 20 - Wed, Jul 29
KLM Logo
11:50 am - 10:00 am
BIL
-
LHR
15h 10m
1 stop
KLM Logo
12:25 pm - 11:20 pm
LHR
-
BIL
17h 55m
1 stop
$1,066KLM
Mon, May 18 - Fri, May 29
Lufthansa Logo
10:35 am - 9:40 am
BIL
-
MUC
15h 05m
1 stop
Lufthansa Logo
11:50 am - 9:17 pm
MUC
-
BIL
17h 27m
1 stop
$1,227Lufthansa
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.

What is the cheapest month to fly from Billings to Europe?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Europe, 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 Europe is April, when tickets cost $466 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,285 and $833 respectively.

Good to know

Low seasonDecember
Cheapest flight$354
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 Edinburgh

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 1511 reviews
7.3Food
7.8Boarding
8.4Crew
7.2Entertainment
7.7Comfort
Airline reviews

Brand new plane lots of room the snack was very flavourful and enjoyable

10.0 ExcellentBob, May 2026
MAD - AMS
Read more KLM reviews

Brand new plane lots of room the snack was very flavourful and enjoyable

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

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 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.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

The flight attendant on my side of business class seemed like a novice and did not provide good service. Otherwise the flight was good and the entertainment system was very good. No free WiFi.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

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

Everything you need to know for your flight to Europe

Information on your arrival and departure airports