HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$724+ Cheap flights from Butte (BTM) to the United Kingdom

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — LHR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Butte to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Butte to United Kingdom

Keep the following information in mind while searching for Butte to United Kingdom flight deals. Data was last updated June 12, 2025.

Round-trip from

$724
(United Airlines)
From Butte Silver Bow Co to United Kingdom
Search Deals

Find flight deals from Butte to United Kingdom

Cheapest flights from Butte to United Kingdom
Explore the most affordable flight options available from Butte to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:47 amBTM - LHR
1 stop19h 33mUnited Airlines
Tue 10/212:05 pmLHR - BTM
2 stops39h 16mUnited Airlines
Deal found 6/11$724

Cheapflights Fare Finder

Customize your flight search to find flights from Butte to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Butte to the United Kingdom that are best for you.

Fly from

Butte

Fly to

United Kingdom

Route

Depart

Return

Price

ButteLondon

BTM - LHR

BTMLHR

Butte Silver Bow Co

Wed 10/15

9:47 am-12:20 pm

1 stop19h 33m

London Heathrow

Tue 10/21

2:05 pm-10:21 pm

2 stops39h 16m

$724

ButteLondon

BTM - LHR

BTMLHR

Butte Silver Bow Co

Tue 6/17

10:30 am-10:10 am

2 stops16h 40m

$1,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Butte to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Butte with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Butte to the United Kingdom

What is the cheapest month to book a flight from Butte to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Butte to United Kingdom (average of $661). Flying from Butte to United Kingdom in June is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Butte to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Butte to United Kingdom?

    Located just 3.8 mi from the city center, Butte Silver Bow Co (BTM) is the airport most travelers will use when flying to United Kingdom from Butte.

  • Can I find deals for flights from Butte to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Butte to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Butte to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Butte to United Kingdom.

  • Can I find deals for business class flights from Butte to United Kingdom?

    Yes. Cheapflights offers flight deals from Butte to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Butte to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Butte to United Kingdom (average of $661). Flying from Butte to United Kingdom in June is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Butte to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Heathrow flights
Bozeman to Dublin flights
Bozeman to London City flights
Bozeman to Oslo Gardermoen flights
Bozeman to Athens flights
Bozeman to Lisbon flights
Bozeman to Barcelona-El Prat flights
Missoula to Athens flights
Billings to Keflavik Intl flights
Bozeman to Leonardo da Vinci/Fiumicino flights
Bozeman to Edinburgh flights
Bozeman to Southampton flights
Bozeman to Charles de Gaulle flights
Missoula to Heathrow flights
Bozeman to Verona flights
Bozeman to Zurich flights
Bozeman to Geneva flights
Missoula to Charles de Gaulle flights
Billings to Leonardo da Vinci/Fiumicino flights
Bozeman to Keflavik Intl flights
Bozeman to Shannon flights
Kalispell to Edinburgh flights
Missoula to Malpensa flights
Billings to Barcelona-El Prat flights
Bozeman to Madrid flights
Missoula to Dublin flights
Missoula to Lisbon flights
Billings to Charles de Gaulle flights
Billings to Edinburgh flights
Bozeman to Amsterdam flights
Missoula to Amsterdam flights
Missoula to Arlanda flights
Missoula to Leonardo da Vinci/Fiumicino flights
Billings to Dublin flights
Missoula to Keflavik Intl flights
Bozeman to Arlanda flights
Bozeman to Linate flights
Bozeman to Malpensa flights
Bozeman to Orly flights
Kalispell to Leonardo da Vinci/Fiumicino flights
Missoula to Madrid flights
Bozeman to Frankfurt flights
Kalispell to Oslo Gardermoen flights
Great Falls to Frankfurt flights
Helena to Heathrow flights
Missoula to Copenhagen flights
Missoula to Lyon flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.