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  1. Flights
  2. United States
  3. Idaho Falls

Cheap flights to Idaho Falls

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Discover the cheapest flights to Idaho Falls
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Tue 17 Nov - Tue 24 Nov
American Airlines
American AirlinesDirect
Las Vegas - Idaho Falls
Allegiant Air
Allegiant AirDirect
Idaho Falls - Las Vegas
249£
241£
Prime price per passenger
Thu 26 Nov - Mon 30 Nov
American Airlines
American AirlinesDirect
Los Angeles - Idaho Falls
Alaska Airlines
Alaska AirlinesDirect
Idaho Falls - Los Angeles
338£
331£
Prime price per passenger
Sat 16 Jan - Fri 22 Jan
American Airlines
American AirlinesDirect
Phoenix - Idaho Falls
American Airlines
American AirlinesDirect
Idaho Falls - Phoenix
595£
581£
Prime price per passenger
Thu 7 Jan - Sun 10 Jan
American Airlines
American AirlinesDirect
Manchester - Idaho Falls
American Airlines
American AirlinesDirect
Idaho Falls - Manchester
1025£
1016£
Prime price per passenger
Tue 8 Dec - Fri 18 Dec
American Airlines
American AirlinesDirect
London - Idaho Falls
American Airlines
American AirlinesDirect
Idaho Falls - London
1089£
1085£
Prime price per passenger
Mon 14 Dec
Allegiant Air
Allegiant AirDirect
Las Vegas - Idaho Falls
143£
132£
Prime price per passenger
Tue 1 Dec
American Airlines
American AirlinesDirect
Reno - Idaho Falls
214£
208£
Prime price per passenger
Fri 20 Nov
China Southern Airlines
China Southern AirlinesDirect
Fuzhou - Idaho Falls
586£
569£
Prime price per passenger
Tue 22 Dec
Icelandair
IcelandairDirect
Berlin - Idaho Falls
707£
697£
Prime price per passenger
Thu 7 Jan
American Airlines
American AirlinesDirect
London - Idaho Falls
732£
728£
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.

Popular flight routes to Idaho Falls

Edinburgh
Flights from Edinburghto Idaho Falls
760£
754£
Prime price per passenger
Destination airportIdaho Falls Regional AirportFor flights to Idaho Falls
Popular AirlineAmerican AirlinesMost popular airline flying to Idaho Falls
Peak seasonMarchAccording to search data from our customers, March is the busiest time to fly to Idaho Falls
Low seasonDecemberAccording to search data from our customers, December is the least busy time to fly from to Idaho Falls

How much does a flight to Idaho Falls cost?

At eDreams you can find flights from London to Idaho Falls starting from £809, with an average price of £1,046. If you depart from other cities such as Edinburgh, you can find tickets from £880, and from Aberdeen starting from £913, according to data from the last 72 hours.
LondonEdinburghAberdeenManchester
£809
£1,046
£880
£1,037
£913
£1,119
£967
£967
LondonCheapest
Cheapest Price: £809
Cheapest
Average

Book your flight to Idaho Falls

eDreams brings together every option for your trip to Idaho Falls (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 Idaho Falls booked through eDreams was £132. 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 Idaho Falls, American Airlines is the airline of choice.

Weather guide for Idaho Falls

Your ideal time to visit Idaho Falls comes down to the kind of weather you enjoy. In Idaho Falls, temperatures typically reach around 29ºC 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 31ºC in the hottest months
  • Typical lows: temperatures can drop to about -10ºC in the coldest months
  • Hottest month: July
  • Coldest month: January
  • Driest month: July
  • Wettest month: May

Which airlines fly to Idaho Falls

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

If you don't mind a stopover, you can also reach Idaho Falls via American Airlines, among others. Some of the departure cities on these connecting routes include:

Tips for a cheaper flight to Idaho Falls

Keep these quick checks in mind to cut the cost of your trip to Idaho Falls:

  • 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 Idaho Falls 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 Idaho Falls

What’s the best way to search for cheap flights to Idaho Falls on eDreams UK?
At eDreams UK you can find cheap flights from £132 to Idaho Falls. 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 Idaho Falls.
When is the best season to fly to Idaho Falls?
According to our customers' flight searches, the ideal time to travel to Idaho Falls is March.
The next optimal month for flying to Idaho Falls is April.
Finally, June is the third most popular choice for visiting Idaho Falls.
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 Idaho Falls, 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 Idaho Falls?

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

  • The average cost of a one-way ticket with British Airways is £1,131.38 . For a flight from Edinburgh to Idaho Falls is £1,081.97, while it costs £1,094.99 if you depart fromLondon.
  • The airline Icelandair offers one-way tickets at an average cost of £1,182.46. This figure is based on the average flight prices from London to Idaho Falls, which is approximately £1,160.46, and from Glasgow,where the average price is £1,200.19.
  • Westjet: On average, a one-way ticket costs £1,187.97. The flight from London to Idaho Falls has an average cost of £1,187.97, while a ticket from Aberdeen is approximately £1,147.97.
Which airlines operate flights to Idaho Falls?

Here are some airlines that provide direct flights from the UK to Idaho Falls:

  • Alaska Airlines offers flights originating from Seattle, Portland and Santa Ana.
  • Allegiant Air also offers numerous flights, including several departing from Las Vegas, Phoenix and from Santa Ana.
  • American Airlines provides flights from Phoenix, Dallas and also from Portland.

The airlines providing flights to Idaho Falls with layovers are:

  • Alaska Airlines, which serves flights from Boston, Las Vegas or Dallas.
  • American Airlines, that operates flights from London and Belfast, as well as from Los Angeles.
  • Qatar Airways, which offers flights from London, Manchester and also Birmingham.
What is the typical weather like in Idaho Falls?
For those seeking warm weather, the ideal time to visit Idaho Falls is in July, August and June. During these months, temperatures typically soar to an average of 29º, and you'll find that July, August and September are the sunniest months, with an average of 26 hours of sunshine. Conversely, if you favor cooler weather, consider planning your trip to Idaho Falls 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 May, April and March, when the average precipitation in Idaho Falls reaches 41mm. Instead, consider the drier months of July, August and September, which feature significantly lower rainfall, averaging only 19mm.

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