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  1. Flights
  2. United States
  3. Great Falls, MT

Cheap flights to Great Falls, MT

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Discover the cheapest flights to Great Falls, MT
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Sat 12 Dec - Sun 20 Dec
Alaska Airlines
Alaska AirlinesDirect
Las Vegas - Great Falls, MT
Alaska Airlines
Alaska AirlinesDirect
Great Falls, MT - Las Vegas
325£
310£
Prime price per passenger
Mon 14 Dec - Tue 22 Dec
Allegiant Air
Allegiant AirDirect
Las Vegas - Great Falls, MT
Alaska Airlines
Alaska AirlinesDirect
Great Falls, MT - Las Vegas
358£
342£
Prime price per passenger
Mon 18 Jan - Sat 30 Jan
Finnair
FinnairDirect
London - Great Falls, MT
Alaska Airlines
Alaska AirlinesDirect
Great Falls, MT - London
960£
950£
Prime price per passenger
Sat 30 Jan - Sun 7 Feb
Finnair
FinnairDirect
London - Great Falls, MT
Alaska Airlines
Alaska AirlinesDirect
Great Falls, MT - London
959£
Prime price per passenger
Sun 10 Jan - Thu 14 Jan
Finnair
FinnairDirect
London - Great Falls, MT
Alaska Airlines
Alaska AirlinesDirect
Great Falls, MT - London
1276£
1264£
Prime price per passenger
Mon 7 Dec
Alaska Airlines
Alaska AirlinesDirect
Fort Myers - Great Falls, MT
152£
143£
Prime price per passenger
Mon 1 Feb
Finnair
FinnairDirect
London - Great Falls, MT
664£
648£
Prime price per passenger
Tue 5 Jan
Alaska Airlines
Alaska AirlinesDirect
Guadalajara - Great Falls, MT
685£
674£
Prime price per passenger
Fri 8 Jan
Finnair
FinnairDirect
London - Great Falls, MT
847£
830£
Prime price per passenger
Fri 18 Dec
Aurigny Air Services
Aurigny Air ServicesDirect
Guernesey - Great Falls, MT
1530£
1521£
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.
Destination airportGreat Falls International AirportFor flights to Great Falls, MT
Popular AirlineAlaska AirlinesMost popular airline flying to Great Falls, MT
Peak seasonMarchAccording to search data from our customers, March is the busiest time to fly to Great Falls, MT
Low seasonDecemberAccording to search data from our customers, December is the least busy time to fly from to Great Falls, MT

How much does a flight to Great Falls, MT cost?

At eDreams you can find flights from London to Great Falls, MT starting from £648, with an average price of £797. If you depart from other cities such as Manchester, you can find tickets from £1,000, and from Guernsey starting from £1,520, according to data from the last 72 hours.
LondonManchesterGuernsey
£648
£797
£1,000
£1,000
£1,520
£1,520
LondonCheapest
Cheapest Price: £648
Cheapest
Average

Book your flight to Great Falls, MT

eDreams brings together every option for your trip to Great Falls, MT (United States) in a single search. Browse airlines, flight times, layovers and prices side by side, and use the departure time or duration filters to zero in on the flight that works for you.

Recently, the cheapest fare to Great Falls, MT booked through eDreams was £143. This figure is only a guide, though, since your own price will shift depending on when you travel and how early you book.

Among travellers heading to Great Falls, MT, Allegiant Air is the airline of choice.

Weather guide for Great Falls, MT

Your ideal time to visit Great Falls, MT comes down to the kind of weather you enjoy. In Great Falls, MT, temperatures typically reach around 26ºC at the peak of summer and fall as low as -9ºC during the coldest spell. Knowing this in advance helps with choosing your travel dates, packing the right clothes and planning what to do while you're there.

  • Typical highs: temperatures can reach around 29ºC in the hottest months
  • Typical lows: temperatures can drop to about -10ºC in the coldest months
  • Hottest month: July
  • Coldest month: January
  • Driest month: February
  • Wettest month: June

Which airlines fly to Great Falls, MT

Allegiant Air runs non-stop flights to Great Falls, MT, departing from the following cities:

  • Las Vegas flown by Allegiant Air

Tips for a cheaper flight to Great Falls, MT

Keep these quick checks in mind to cut the cost of your trip to Great Falls, MT:

  • Flexible dates: look at a handful of departure days before settling on one. Shifting your trip by a day in either direction can sometimes bring the fare down noticeably.
  • Nearby airports: it's worth comparing the alternatives. An airport a little further from Great Falls, MT can sometimes work out cheaper than flying into the main one.
  • Baggage: check exactly what's included in each fare before you commit. Knowing your allowance upfront means no surprise costs when you reach the airport.

Before you fly, look into the entry requirements for United States and allow plenty of time to get any documents sorted.

One more thing: booking a hotel alongside your flight unlocks exclusive discounts on your stay, and adding a hire car to the same booking can bring further savings when combined with your flights and accommodation.

FAQs about flights to Great Falls, MT

What’s the best way to search for cheap flights to Great Falls, MT on eDreams UK?
At eDreams UK you can find cheap flights from £143 to Great Falls, MT. Our platform utilizes advanced technologies, including machine learning and real-time user search data, to offer a variety of options. This ensures you can pick the flights that best fit your preferences and schedule for your trip to Great Falls, MT.
When is the best season to fly to Great Falls, MT?
According to our customers' flight searches, the ideal time to travel to Great Falls, MT is March.
The next optimal month for flying to Great Falls, MT is April.
Finally, June is the third most popular choice for visiting Great Falls, MT.
However, if you’re looking for a less crowded experience, we can mention that December is the month with the lowest demand for flights to Great Falls, MT, meaning there is less tourism during this time. This allows you to enjoy a more peaceful experience while exploring the destination.
Which airlines offer the cheapest flights to Great Falls, MT?

After reviewing the prices for our customers’ bookings from the UK to Great Falls, MT, the cheapest flight options you have are:

  • The average cost of a one-way ticket with Icelandair is £1,061.93 . For a flight from London to Great Falls, MT is £1,050.65, while it costs £1,287.47 if you depart fromManchester.
  • The airline Finnair offers one-way tickets at an average cost of £1,596.77. This figure is based on the average flight prices from London to Great Falls, MT, which is approximately £1,596.77, and from Belfast,where the average price is £1,268.97.
  • British Airways: On average, a one-way ticket costs £1,880.97. The flight from Belfast to Great Falls, MT has an average cost of £1,268.97, while a ticket from Edinburgh is approximately £1,275.97.
Which airlines operate flights to Great Falls, MT?

The airlines providing flights to Great Falls, MT with layovers are:

  • Alaska Airlines, which serves flights from Denver, Salt Lake City or Newark, NJ.
What is the typical weather like in Great Falls, MT?
For those seeking warm weather, the ideal time to visit Great Falls, MT is in July, August and June. During these months, temperatures typically soar to an average of 26º, and you'll find that October, January and July are the sunniest months, with an average of 24 hours of sunshine. Conversely, if you favor cooler weather, consider planning your trip to Great Falls, MT in January, December or February. During this period, you can expect an average temperature of -9º. For travelers indifferent to temperature but keen to steer clear of rain, it’s wise to avoid visiting during June, May and August, when the average precipitation in Great Falls, MT reaches 55mm. Instead, consider the drier months of February, January and December, which feature significantly lower rainfall, averaging only 13mm.

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