$395 Find Cheap Flights from Butte 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 Butte to Europe departing on 8/12. 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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Flight Deals

Book Cheap Butte 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 Butte 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 Butte to Europe

Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
10:00 am - 11:05 pm
BTM
-
CPH
29h 05m
2 stops
United Airlines Logo
11:35 am - 10:27 pm
CPH
-
BTM
42h 52m
2 stops
$761United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
10:00 am - 12:35 pm
BTM
-
LHR
19h 35m
1 stop
United Airlines Logo
7:30 am - 10:27 pm
LHR
-
BTM
21h 57m
2 stops
$887United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
10:00 am - 9:40 am
BTM
-
LHR
16h 40m
1 stop
United Airlines Logo
7:30 am - 10:27 pm
LHR
-
BTM
21h 57m
2 stops
$888United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
10:00 am - 11:35 am
BTM
-
LHR
18h 35m
2 stops
United Airlines Logo
7:30 am - 10:27 pm
LHR
-
BTM
21h 57m
2 stops
$891United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
10:00 am - 10:40 am
BTM
-
LHR
17h 40m
2 stops
United Airlines Logo
7:30 am - 10:27 pm
LHR
-
BTM
21h 57m
2 stops
$892United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
10:00 am - 12:35 pm
BTM
-
LHR
19h 35m
1 stop
United Airlines Logo
2:50 pm - 10:27 pm
LHR
-
BTM
14h 37m
1 stop
$904United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
10:00 am - 12:35 pm
BTM
-
LHR
19h 35m
1 stop
United Airlines Logo
2:50 pm - 10:27 pm
LHR
-
BTM
14h 37m
1 stop
$905United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
10:00 am - 8:45 am
BTM
-
KEF
40h 45m
2 stops
United Airlines Logo
10:00 am - 10:27 pm
KEF
-
BTM
42h 27m
2 stops
$1,286United Airlines
Sat, Jun 20 - Sat, Jun 27
Delta Logo
6:10 pm - 10:40 am
BTM
-
CDG
32h 30m
2 stops
Delta Logo
11:00 am - 4:57 pm
CDG
-
BTM
13h 57m
1 stop
$1,919Delta
Sat, Jun 20 - Sat, Jun 27
Delta Logo
6:10 pm - 9:30 am
BTM
-
CDG
31h 20m
1 stop
Delta Logo
11:00 am - 4:57 pm
CDG
-
BTM
13h 57m
1 stop
$2,121Delta
Booking Insights

KAYAK's insights & trends for Butte to Europe flights

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

Which airlines provide the cheapest flights from Butte 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 Butte to Europe were found on United Airlines ($761) and Delta ($1,919).

Good to know

Cheapest flight$395
Flight from Butte to Paris

FAQs - booking Europe flights

  • How does KAYAK find such low prices on flights from Butte 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 Butte to Europe.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Butte 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 Butte 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 Butte 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 Butte 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 Butte 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 airline flying from Butte to Europe

 
Need help choosing which airline to fly with from Butte 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.
7.4
United AirlinesOverall score based on 9690 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

10.0 ExcellentThomas, May 2026
DFW - FRA
Read more United Airlines reviews

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

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.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports