What is the cheapest airline that flies from Idaho Falls Fanning Field to England?

Delta and United Airlines are the most popular carriers operating from Idaho Falls Fanning Field to England

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

Prices for flights from Idaho Falls Fanning Field Airport to England were last updated today.

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

The number of operators available for flights from Idaho Falls Fanning Field Airport to England is 1 as of September 2026.

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

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 from Idaho Falls Fanning Field Airport to England.

What documentation or ID do you need to fly to England?

The travel and health documents required for your trip to England can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at England. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$606 Cheap Flights from Idaho Falls to England in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho Falls to England

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 9:40 amIDA Idaho Falls Fanning Field-LHR London Heathrow

15h 55m1 stop Denver Intl

6:35 am - 9:08 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

21h 33m2 stops Munich Franz Josef Strauss Denver Intl

$875United Airlines

Wed, Feb 3 - Tue, Feb 16

10:45 am - 9:40 amIDA Idaho Falls Fanning Field-LHR London Heathrow

15h 55m1 stop Denver Intl

6:35 am - 9:08 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

21h 33m2 stops Munich Franz Josef Strauss Denver Intl

$875United Airlines

Sun, Jan 31 - Tue, Feb 16

6:00 am - 10:00 amIDA Idaho Falls Fanning Field-LHR London Heathrow

21h 00m1 stop Salt Lake City

5:50 pm - 6:14 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

31h 24m2 stops Amsterdam Schiphol Salt Lake City

$875KLM

Tue, Feb 2 - Mon, Feb 15

6:00 am - 10:00 amIDA Idaho Falls Fanning Field-LHR London Heathrow

21h 00m1 stop Salt Lake City

5:05 pm - 6:14 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

32h 09m2 stops Amsterdam Schiphol Salt Lake City

$875KLM

Tue, Feb 2 - Tue, Feb 16

2:35 pm - 9:40 amIDA Idaho Falls Fanning Field-LHR London Heathrow

12h 05m1 stop Denver Intl

6:35 am - 9:08 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

21h 33m2 stops Munich Franz Josef Strauss Denver Intl

$875United Airlines

Mon, Feb 1 - Tue, Feb 16

1:56 pm - 12:20 pmIDA Idaho Falls Fanning Field-LHR London Heathrow

15h 24m1 stop Seattle/Tacoma Intl

2:45 pm - 10:39 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

14h 54m1 stop Seattle/Tacoma Intl

$879Alaska Airlines

Mon, Feb 1 - Tue, Feb 16

1:56 pm - 12:20 pmIDA Idaho Falls Fanning Field-LHR London Heathrow

15h 24m1 stop Seattle/Tacoma Intl

2:45 pm - 10:39 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

14h 54m1 stop Seattle/Tacoma Intl

$879Alaska Airlines

Tue, Feb 2 - Tue, Feb 16

1:10 pm - 11:40 amIDA Idaho Falls Fanning Field-LHR London Heathrow

15h 30m2 stops Salt Lake City Atlanta Hartsfield-Jackson

5:05 pm - 6:14 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

32h 09m2 stops Amsterdam Schiphol Salt Lake City

$879KLM

Mon, Feb 1 - Tue, Feb 16

6:45 pm - 10:00 amIDA Idaho Falls Fanning Field-LHR London Heathrow

32h 15m1 stop Salt Lake City

5:35 pm - 6:14 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

31h 39m2 stops Paris Charles de Gaulle Salt Lake City

$894Delta

Mon, Feb 1 - Mon, Feb 15

1:10 pm - 8:10 pmIDA Idaho Falls Fanning Field-LHR London Heathrow

24h 00m2 stops Salt Lake City New York John F Kennedy Intl

5:35 pm - 6:14 pmLHR London Heathrow-IDA Idaho Falls Fanning Field

31h 39m2 stops Paris Charles de Gaulle Salt Lake City

$899Delta

Sat, Jan 30 - Mon, Feb 15

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KLM flights from Idaho Falls to England

Our best KLM deals on Idaho Falls to England flight tickets

KLM

Feb 2

IDA6:00 amIdaho Falls Fanning Field

21h 00m

1 stop

LHR10:00 amLondon Heathrow

Feb 15

LHR5:50 pmLondon Heathrow

31h 24m

2 stops

IDA6:14 pmIdaho Falls Fanning Field

$875

KLM

Feb 1

IDA1:10 pmIdaho Falls Fanning Field

15h 30m

2 stops

LHR11:40 amLondon Heathrow

Feb 15

LHR5:50 pmLondon Heathrow

31h 24m

2 stops

IDA6:14 pmIdaho Falls Fanning Field

$879

KLM

Jan 31

IDA1:10 pmIdaho Falls Fanning Field

14h 35m

2 stops

LHR10:45 amLondon Heathrow

Feb 15

LHR5:50 pmLondon Heathrow

31h 24m

2 stops

IDA6:14 pmIdaho Falls Fanning Field

$883

United Airlines flights from Idaho Falls to England

Our best United Airlines deals on Idaho Falls to England flight tickets

United Airlines

Jan 30

IDA4:17 pmIdaho Falls Fanning Field

34h 23m

1 stop

LHR9:40 amLondon Heathrow

Feb 16

LHR6:35 amLondon Heathrow

21h 33m

2 stops

IDA9:08 pmIdaho Falls Fanning Field

$880

United Airlines

Jan 31

IDA2:35 pmIdaho Falls Fanning Field

12h 05m

1 stop

LHR9:40 amLondon Heathrow

Feb 17

LHR7:30 amLondon Heathrow

20h 38m

2 stops

IDA9:08 pmIdaho Falls Fanning Field

$885

United Airlines

Jan 30

IDA2:35 pmIdaho Falls Fanning Field

23h 45m

2 stops

LHR9:20 pmLondon Heathrow

Feb 17

LHR7:30 amLondon Heathrow

20h 38m

2 stops

IDA9:08 pmIdaho Falls Fanning Field

$890

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Wed 2/3

10:45 am-9:40 am

1 stop15h 55m

London Heathrow

Tue 2/16

6:35 am-9:08 pm

2 stops21h 33m

$875

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Sun 1/31

10:45 am-9:40 am

1 stop15h 55m

London Heathrow

Tue 2/16

6:35 am-9:08 pm

2 stops21h 33m

$875

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Tue 2/2

6:00 am-10:00 am

1 stop21h 00m

London Heathrow

Mon 2/15

5:50 pm-6:14 pm

2 stops31h 24m

$875

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Tue 2/2

6:00 am-10:00 am

1 stop21h 00m

London Heathrow

Tue 2/16

5:05 pm-6:14 pm

2 stops32h 09m

$875

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Mon 2/1

2:35 pm-9:40 am

1 stop12h 05m

London Heathrow

Tue 2/16

6:35 am-9:08 pm

2 stops21h 33m

$875

Quickest round-trip

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Mon 2/1

1:56 pm-12:20 pm

1 stop15h 24m

London Heathrow

Tue 2/16

2:45 pm-10:39 pm

1 stop14h 54m

$879

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Tue 2/2

1:56 pm-12:20 pm

1 stop15h 24m

London Heathrow

Tue 2/16

2:45 pm-10:39 pm

1 stop14h 54m

$879

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Mon 2/1

1:10 pm-11:40 am

2 stops15h 30m

London Heathrow

Tue 2/16

5:05 pm-6:14 pm

2 stops32h 09m

$879

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Mon 2/1

6:45 pm-10:00 am

1 stop32h 15m

London Heathrow

Mon 2/15

5:35 pm-6:14 pm

2 stops31h 39m

$894

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Sat 1/30

1:10 pm-8:10 pm

2 stops24h 00m

London Heathrow

Mon 2/15

5:35 pm-6:14 pm

2 stops31h 39m

$899

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho Falls to England

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Idaho Falls to England flights?

You could potentially save up to 2% on your flight if you consider stops on a Idaho Falls to England flight.

Cheap Idaho Falls to England flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to England

Best Price Found	$606
Fastest flight time	15h 30m
Direct flights	None

The best one-way flight to England from Idaho Falls in the past 72 hours is $606. The best round-trip flight deal from Idaho Falls to England found on momondo in the last 72 hours is $875.

The fastest flight from Idaho Falls to England takes 15h 30m

There are no direct flights from Idaho Falls to England. There are no popular flight routes from Idaho Falls to England.

Search flight deals

Frequently asked questions about flying from Idaho Falls to England

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to England?
Prices for flights from Idaho Falls Fanning Field Airport to England were last updated today.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to England?
The number of operators available for flights from Idaho Falls Fanning Field Airport to England is 1 as of September 2026.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to England?
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 from Idaho Falls Fanning Field Airport to England.
What documentation or ID do you need to fly to England?
The travel and health documents required for your trip to England can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at England. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho Falls to England

Compare and see reviews for airlines that fly from Idaho Falls to England with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $963	Free Cancellation	Rating 7.8 8,608 reviews		Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho Falls to England for you.

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

Yes. All flights to England from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho Falls to England?

momondo helps you find the best flight between Idaho Falls and England by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to England from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.