Find flights
When to book
Airlines
FAQs

Cheap flights from Great Falls to London from £572

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LON
24 Jul — 31 Jul1
1 adult
Wed 24/7
Wed 31/7

Cheap flight deals from Great Falls to London

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 July 2024.

Round-trip from

£572
United Airlines
  • United Airlines
  • 21/9-4/10
  • 4 total stops
  • 51h 46m total
  • Great Falls to London

Cheap United Airlines flights from Great Falls to London

Explore cheap flight options specifically provided by United Airlines for the route between Great Falls and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 996,417 searches. Data last updated 19 July 2024.
Sat 21/914:25GTF - LHR
2 stops23h 15mUnited Airlines
Fri 4/1016:00LHR - GTF
2 stops28h 31mUnited Airlines
Deal found 18/7£572
Sat 21/914:25GTF - LHR
2 stops23h 15mUnited Airlines
Fri 4/1011:05LHR - GTF
1 stop17h 25mUnited Airlines
Deal found 18/7£585
Sat 21/914:25GTF - LHR
1 stop14h 55mUnited Airlines
Fri 4/1014:50LHR - GTF
1 stop13h 40mUnited Airlines
Deal found 18/7£620

Great Falls to London 2024 flight deals

Discover exclusive flight deals for travel between Great Falls and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 996,417 searches. Data last updated 19 July 2024.
Sat 21/914:25GTF - LHR
2 stops23h 15mUnited Airlines
Fri 4/1016:00LHR - GTF
2 stops28h 31mUnited Airlines
Deal found 18/7£572
Sat 21/914:25GTF - LHR
2 stops23h 15mUnited Airlines
Fri 4/1011:05LHR - GTF
1 stop17h 25mUnited Airlines
Deal found 18/7£585
Sat 21/914:25GTF - LHR
1 stop14h 55mUnited Airlines
Fri 4/1014:50LHR - GTF
1 stop13h 40mUnited Airlines
Deal found 18/7£620
Sat 21/907:00GTF - LHR
2 stops20h 20mAlaska Airlines
Fri 4/1010:05LHR - GTF
3 stops20h 54mAlaska Airlines
Deal found 18/7£13,888

Find flights from Great Falls to London within your budget

Customise your flight search to find flights from Great Falls to London 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 996,417 searches. Data last updated 19 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£572 - £13,888

Route

Depart

Return

Price

Great FallsLondon Heathrow

GTF - LHR

GTFLHR

Great Falls

Sat 21/9

2 stops23h 15m

London Heathrow

Fri 4/10

2 stops28h 31m

£572

Great FallsLondon Heathrow

GTF - LHR

GTFLHR

Great Falls

Sat 21/9

2 stops23h 15m

London Heathrow

Fri 4/10

1 stop17h 25m

£585

Great FallsLondon Heathrow

GTF - LHR

GTFLHR

Great Falls

Sat 21/9

1 stop14h 55m

London Heathrow

Fri 4/10

1 stop13h 40m

£620

Great FallsLondon Heathrow

GTF - LHR

GTFLHR

Great Falls

Sat 21/9

2 stops20h 20m

London Heathrow

Fri 4/10

3 stops20h 54m

£13,888

Flights are sorted by cheapest first

Deals found on 18/7

Best time to book a flight from Great Falls to London

Have a flexible travel schedule? Discover the best time to fly to London from Great Falls with our price prediction graph.
Estimated return 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.

Travel insights for flights from Great Falls to London

Get recent, data-driven insights about flights from Great Falls to London including ideal travel times, pricing trends, and more.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 19 July 2024.
8.1
Very Good
9,383 reviews

Entertainment

7.2

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.1
Very Good
9,383 reviews
8.1
Very Good
9,383 reviews

Entertainment

7.2

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

7.4
Good
10,000 reviews
8.1
Very Good
9,383 reviews

Entertainment

7.2

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to London. 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 Great Falls to London?

    Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Great Falls to London. 0 airlines have flights from Great Falls to London on a regular basis. Booking flights from Great Falls to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • Can I find flights from Great Falls to London for under £600 on Cheapflights?

    Yes, there are multiple flights from Great Falls to London for under £600. The cheapest flight booked recently is on United Airlines for just £572, but on average you can expect to pay £3,916.

  • What are the cheapest airlines flying from Great Falls to London round-trip?

    Currently priced at £572, United Airlines will fly you from Great Falls to London and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as £13,888.

  • What does GTF to LHR mean?

    Great Falls Airport is GTF and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from Great Falls to London that include extra baggage allowance?

    The amount of baggage you can bring on your Great Falls to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Great Falls to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Great Falls to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Great Falls to London that include hotel bookings?

    Yes. In addition to deals on Great Falls to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to London.

  • Can I find deals for business class flights from Great Falls to London?

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

  • Can I find deals for flights from Great Falls to London that allow pets onboard?

    Many airlines flying from Great Falls to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Great Falls to London?

    Yes, you can often find last-minute deals on Great Falls to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Great Falls to London flight deals updated?

    The Great Falls to London flight deals you see on this page were last updated on 18/7.

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.

Search flights from Great Falls to London by cabin class

Find flights from Great Falls to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Great Falls to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Great Falls today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Great Falls to London?

Cheapflights simply makes it quick and affordable to book flights from Great Falls to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Great Falls to London with no change fees?

Yes, we can. To see specific flights from Great Falls to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Great Falls to London become cheaper?

Yes! Start tracking prices for Great Falls to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.