Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Brighton to Idaho Falls from £769

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Brighton to Idaho Falls departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Brighton to Idaho Falls

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:05 - 22:56
LHR
-
IDA
16h 51m
2 stops
Multiple Airlines Logo
06:18 - 11:55
IDA
-
LHR
22h 37m
2 stops
£769Multiple Airlines
Tue, 1 Sep - Fri, 25 Sep
Icelandair Logo
13:05 - 22:56
LHR
-
IDA
16h 51m
2 stops
Icelandair Logo
06:18 - 11:55
IDA
-
LHR
22h 37m
2 stops
£795Icelandair
Tue, 1 Sep - Fri, 25 Sep
Multiple Airlines Logo
13:05 - 22:56
LHR
-
IDA
16h 51m
2 stops
Multiple Airlines Logo
13:45 - 20:20
IDA
-
LHR
23h 35m
2 stops
£806Multiple Airlines
Tue, 1 Sep - Fri, 25 Sep
Multiple Airlines Logo
13:00 - 22:56
LGW
-
IDA
16h 56m
2 stops
Multiple Airlines Logo
06:18 - 14:40
IDA
-
LGW
25h 22m
2 stops
£806Multiple Airlines
Tue, 1 Sep - Fri, 25 Sep
Multiple Airlines Logo
13:00 - 22:56
LGW
-
IDA
16h 56m
2 stops
Multiple Airlines Logo
06:18 - 14:40
IDA
-
LGW
25h 22m
2 stops
£808Multiple Airlines
Tue, 1 Sep - Fri, 25 Sep
Multiple Airlines Logo
13:00 - 22:56
LGW
-
IDA
16h 56m
2 stops
Multiple Airlines Logo
06:18 - 14:40
IDA
-
LGW
25h 22m
2 stops
£821Multiple Airlines
Tue, 1 Sep - Fri, 25 Sep
Delta Logo
06:15 - 18:14
LHR
-
IDA
18h 59m
2 stops
Delta Logo
06:10 - 10:00
IDA
-
LHR
20h 50m
1 stop
£834Delta
Tue, 1 Sep - Fri, 25 Sep
Delta Logo
06:15 - 18:14
LHR
-
IDA
18h 59m
2 stops
Delta Logo
06:10 - 10:00
IDA
-
LHR
20h 50m
1 stop
£835Delta
Tue, 1 Sep - Fri, 25 Sep
Delta Logo
06:15 - 18:14
LHR
-
IDA
18h 59m
2 stops
Delta Logo
06:10 - 10:00
IDA
-
LHR
20h 50m
1 stop
£836Delta
Tue, 1 Sep - Fri, 25 Sep
American Airlines Logo
10:05 - 21:20
LHR
-
IDA
18h 15m
1 stop
American Airlines Logo
14:20 - 12:50
IDA
-
LHR
15h 30m
1 stop
£848American Airlines
Tue, 1 Sep - Fri, 25 Sep

British Airways flights from Brighton to Idaho Falls

Our best British Airways deals on Brighton to Idaho Falls flight tickets
British Airways
23 Jul
LHR10:05London Heathrow
19h 06m
2 stops
IDA22:11Idaho Falls Fanning Field
31 Jul
IDA12:29Idaho Falls Fanning Field
16h 46m
1 stop
LHR12:15London Heathrow
£1,071
British Airways
23 Jul
LHR10:05London Heathrow
19h 06m
2 stops
IDA22:11Idaho Falls Fanning Field
31 Jul
IDA07:00Idaho Falls Fanning Field
31h 40m
2 stops
LHR21:40London Heathrow
£1,085
British Airways
23 Jul
LHR14:45London Heathrow
29h 39m
1 stop
IDA13:24Idaho Falls Fanning Field
31 Jul
IDA12:29Idaho Falls Fanning Field
16h 46m
1 stop
LHR12:15London Heathrow
£1,134

American Airlines flights from Brighton to Idaho Falls

Our best American Airlines deals on Brighton to Idaho Falls flight tickets
American Airlines
1 Sept
LHR10:05London Heathrow
18h 15m
1 stop
IDA21:20Idaho Falls Fanning Field
25 Sept
IDA14:20Idaho Falls Fanning Field
15h 30m
1 stop
LHR12:50London Heathrow
£848
American Airlines
1 Sept
LHR10:05London Heathrow
18h 15m
1 stop
IDA21:20Idaho Falls Fanning Field
25 Sept
IDA14:20Idaho Falls Fanning Field
17h 05m
1 stop
LHR14:25London Heathrow
£850
American Airlines
9 Jun
LHR09:15London Heathrow
20h 00m
2 stops
IDA22:15Idaho Falls Fanning Field
16 Jun
IDA12:44Idaho Falls Fanning Field
13h 21m
1 stop
LHR09:05London Heathrow
£896

momondo Fare Finder

 
Customise your flight search to find flights from Brighton to Idaho Falls 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, momondo users made 279,928 searches. Data last updated 16 April 2026.
Use the filters below to find and compare flights from Brighton to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

13:05-22:56

2 stops16h 51m

Idaho Falls Fanning Field

Fri 25/9

06:18-11:55

2 stops22h 37m

£769

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

13:05-22:56

2 stops16h 51m

Idaho Falls Fanning Field

Fri 25/9

06:18-11:55

2 stops22h 37m

£795

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

13:05-22:56

2 stops16h 51m

Idaho Falls Fanning Field

Fri 25/9

13:45-20:20

2 stops23h 35m

£806

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops16h 56m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£806

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops16h 56m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£808

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops16h 56m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£821

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

06:15-18:14

2 stops18h 59m

Idaho Falls Fanning Field

Fri 25/9

06:10-10:00

1 stop20h 50m

£834

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

06:15-18:14

2 stops18h 59m

Idaho Falls Fanning Field

Fri 25/9

06:10-10:00

1 stop20h 50m

£835

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

06:15-18:14

2 stops18h 59m

Idaho Falls Fanning Field

Fri 25/9

06:10-10:00

1 stop20h 50m

£836
Fastest return journey

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

10:05-21:20

1 stop18h 15m

Idaho Falls Fanning Field

Fri 25/9

14:20-12:50

1 stop15h 30m

£848

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Idaho Falls from

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

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

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

No. A direct flight is the cheapest option for a flight between Brighton to Idaho Falls.

Cheap Brighton to Idaho Falls flight deals and tips

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

Fastest flight time

16h 56m

Direct flights

None
The fastest flight from Brighton to Idaho Falls takes 16h 56m
There are no direct flights from Brighton to Idaho Falls. There are no popular flight routes from Brighton to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Brighton to Idaho Falls

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

    Prices for flights from Brighton to Idaho Falls Fanning Field Airport refresh daily.

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

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

    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 Brighton to Idaho Falls Fanning Field Airport.

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

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Brighton to Idaho Falls?

Best airlines flying from Brighton to Idaho Falls

Compare and see reviews for airlines that fly from Brighton to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £870Free CancellationRating
7.4
9,594 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Brighton to Idaho Falls. momondo saves you time and could save you money on your trip.

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

Flights from Brighton to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Brighton to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Idaho Falls 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 16/5
Sat 23/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States