Question 1

Why should I use momondo to find a flight deal to Idaho Falls?

Accepted Answer

It is quick and easy to find flights to Idaho Falls on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Question 2

Can I find flights to Idaho Falls with flexible booking policies on momondo?

Accepted Answer

momondo does allow users to show only those flights to Idaho Falls which offer a flexible booking policy as well as other useful filters and features.

Question 3

How can momondo help me find flights to Idaho Falls?

Accepted Answer

Once you have performed a search for flights to Idaho Falls, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

Question 4

I’m not ready to book a flight to Idaho Falls right now. Can momondo alert me if prices change?

Accepted Answer

Yes. momondo can track flight prices for Idaho Falls and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

Question 5

Is there an alternative airport near Idaho Falls?

Accepted Answer

Those flying to Idaho Falls could potentially find better pricing at Idaho Falls Fanning Field Airport (4 mi from Idaho Falls city centre), Pocatello Airport (48 mi from Idaho Falls city centre) or West Yellowstone Airport (96 mi from Idaho Falls city centre) depending on the month and departure airport.

Question 6

Which airlines fly to Idaho Falls?

Accepted Answer

United Airlines is the airline most momondo users in United Kingdom opt for when booking flights to Idaho Falls. Virgin Atlantic, Lufthansa and Finnair are also popular choices when flying to Idaho Falls from United Kingdom. Most major airlines flying from United Kingdom to Idaho Falls will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Question 7

Virgin Atlantic Flights to Idaho Falls

Accepted Answer

Virgin Atlantic operates around 10 flights into Idaho Falls in any given week. The most common departure point for these flights was from Salt Lake City, with the best round-trip Virgin Atlantic deal found being £653 (London Heathrow to Idaho Falls). Users have rated Virgin Atlantic 7.4/10 in over 655 reviews on momondo.

Question 8

United Airlines Flights to Idaho Falls

Accepted Answer

£763 is the best return United Airlines deal to Idaho Falls found on momondo in the last few days. The deal departed from London Heathrow. United Airlines has 40 flights to Idaho Falls most weeks, with prices varying by availability. 8,899 momondo users have reviewed United Airlines, scoring the airline a 7.4/10 on average.

Question 9

When did momondo last update prices for flights to Idaho Falls Fanning Field Airport?

Accepted Answer

Prices for flights to Idaho Falls Fanning Field Airport are updated daily.

Question 10

How many operators does momondo search for flights to Idaho Falls Fanning Field Airport?

Accepted Answer

As of July 2025, there are 2 operators available to choose from for flights to Idaho Falls Fanning Field Airport.

Question 11

How old do you have to be to fly to Idaho Falls Fanning Field Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Idaho Falls Fanning Field Airport.

Question 12

What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Question 13

What is the cheapest month to fly to Idaho Falls?

Accepted Answer

The cheapest month to fly to Idaho Falls from United Kingdom is in November. Flight prices, which tend to average around £639, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Idaho Falls, with average flight prices from United Kingdom averaging around £659.

Question 14

How long does it take to fly to Idaho Falls?

Accepted Answer

The average flight duration from United Kingdom to Idaho Falls depends on which airport you fly into and out of. Flying from London Heathrow to Jackson Hole is 17h 12m on average, while flying from Manchester to Jackson Hole is on average. Jackson Hole is the most popular airport in Idaho Falls.

Question 15

What is the cheapest day to depart on your flight to Idaho Falls?

Accepted Answer

According to our data, Tuesday is the cheapest day to fly to Idaho Falls from United Kingdom. The lowest ticket price found for a Tuesday departure recently was £693. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £957.

Question 16

What is the cheapest time of day to depart on your flight to Idaho Falls?

Accepted Answer

The cheapest time of day to fly to Idaho Falls is in the afternoon when flights can be purchased for as low as £780. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £895 on average. Flights to Idaho Falls from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

CHEAPEST MONTH TO FLY TO IDAHO FALLS FROM LONDON HEATHROW AIRPORT	February	8% cheaper	Flying from London Heathrow Airport to Idaho Falls costs on average just £653 in February
MOST EXPENSIVE MONTH TO FLY TO IDAHO FALLS FROM LONDON HEATHROW AIRPORT	July	72% more expensive	It costs about £1,213 for flights to Idaho Falls from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO IDAHO FALLS FROM LONDON HEATHROW AIRPORT	May	1,250% more users visited	More momondo users searched in flights to Idaho Falls from London Heathrow Airport in May than any other month

Best One-Way Price	£431
Best Round-Trip Price	£576
Fastest flight time	19h 49m

£431 Cheap flights to Idaho Falls

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Idaho Falls departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United Kingdom to Idaho Falls

Cheap return flights

Cheap one-way flights

momondo Fare Finder

Use the filters below to find and compare flights to Idaho Falls that are best for you.

See travel insights to Idaho Falls from

Idaho Falls flights insights and trends

Explore insights for your Idaho Falls flight to craft the best travel plan

What is the cheapest month to fly to Idaho Falls?

What is the cheapest day to depart on your flight to Idaho Falls?

What is the cheapest time of day to depart on your flight to Idaho Falls?

How long does it take to fly to Idaho Falls?

The average flight duration from United Kingdom to Idaho Falls depends on which airport you fly into and out of. Flying from London Heathrow to Jackson Hole is 17h 12m on average, while flying from Manchester to Jackson Hole is on average. Jackson Hole is the most popular airport in Idaho Falls.

Cheapest flights to Idaho Falls Fanning Field

Find the cheapest flights to Idaho Falls Fanning Field from your nearest city or airport

Cheap Idaho Falls flight deals and tips

Summary info about Idaho Falls flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Frequently asked questions about flying to Idaho Falls

Is there an alternative airport near Idaho Falls?

When did momondo last update prices for flights to Idaho Falls Fanning Field Airport?

How many operators does momondo search for flights to Idaho Falls Fanning Field Airport?

How old do you have to be to fly to Idaho Falls Fanning Field Airport?

What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

Why use momondo?

Why should I use momondo to find a flight deal to Idaho Falls?

Can I find flights to Idaho Falls with flexible booking policies on momondo?

How can momondo help me find flights to Idaho Falls?

I’m not ready to book a flight to Idaho Falls right now. Can momondo alert me if prices change?

An easier way to manage your Idaho Falls Fanning Field trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Idaho Falls

Popular Flights to Idaho Falls

Popular routes according to searches in the past day on momondo