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Cheap flights from Brighton to Idaho Falls from £332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brighton to Idaho Falls departing on 24/1. 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

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Find the cheapest flights from Brighton to Idaho Falls

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:00 - 09:28
LHR
-
IDA
31h 28m2 stops
United Airlines Logo
17:57 - 06:45
IDA
-
LHR
29h 48m2 stops
£753United Airlines
Wed, 29 Apr - Sun, 3 May
United Airlines Logo
06:55 - 09:28
LHR
-
IDA
33h 33m2 stops
United Airlines Logo
10:45 - 09:40
IDA
-
LHR
15h 55m1 stop
£753United Airlines
Wed, 29 Apr - Sun, 3 May
United Airlines Logo
11:25 - 21:00
LHR
-
IDA
16h 35m1 stop
United Airlines Logo
10:45 - 09:40
IDA
-
LHR
15h 55m1 stop
£777United Airlines
Wed, 29 Apr - Sun, 3 May
Multiple Airlines Logo
13:05 - 22:40
LHR
-
IDA
16h 35m2 stops
Multiple Airlines Logo
06:00 - 11:55
IDA
-
LHR
22h 55m2 stops
£1,135Multiple Airlines
Wed, 29 Apr - Thu, 30 Apr
Delta Logo
10:55 - 18:17
LHR
-
IDA
14h 22m1 stop
Delta Logo
18:57 - 20:10
IDA
-
LHR
18h 13m2 stops
£2,707Delta
Wed, 29 Apr - Thu, 30 Apr
Multiple Airlines Logo
12:00 - 22:40
LHR
-
IDA
17h 40m2 stops
Multiple Airlines Logo
13:45 - 10:55
IDA
-
LHR
14h 10m1 stop
£3,144Multiple Airlines
Wed, 29 Apr - Thu, 30 Apr
Multiple Airlines Logo
09:50 - 22:40
LHR
-
IDA
19h 50m1 stop
Multiple Airlines Logo
13:45 - 10:55
IDA
-
LHR
14h 10m1 stop
£3,173Multiple Airlines
Wed, 29 Apr - Thu, 30 Apr

United Airlines flights from Brighton to Idaho Falls

Our best United Airlines deals on Brighton to Idaho Falls flight tickets
United Airlines
18 Feb
LHR09:30London Heathrow
37h 10m
2 stops
IDA15:40Idaho Falls Fanning Field
22 Feb
IDA17:33Idaho Falls Fanning Field
33h 07m
1 stop
LHR09:40London Heathrow
£742
Find similar
United Airlines
29 Apr
LHR09:00London Heathrow
31h 28m
2 stops
IDA09:28Idaho Falls Fanning Field
3 May
IDA17:57Idaho Falls Fanning Field
29h 48m
2 stops
LHR06:45London Heathrow
£753
Find similar
United Airlines
29 Apr
LHR07:25London Heathrow
39h 12m
2 stops
IDA15:37Idaho Falls Fanning Field
3 May
IDA17:57Idaho Falls Fanning Field
30h 43m
2 stops
LHR07:40London Heathrow
£753
Find similar

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 26 December 2025.
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

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 29/4

09:00-09:28

2 stops31h 28m

Idaho Falls Fanning Field

Sun 3/5

17:57-06:45

2 stops29h 48m

£753

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 29/4

06:55-09:28

2 stops33h 33m

Idaho Falls Fanning Field

Sun 3/5

10:45-09:40

1 stop15h 55m

£753

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 29/4

11:25-21:00

1 stop16h 35m

Idaho Falls Fanning Field

Sun 3/5

10:45-09:40

1 stop15h 55m

£777

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 29/4

13:05-22:40

2 stops16h 35m

Idaho Falls Fanning Field

Thu 30/4

06:00-11:55

2 stops22h 55m

£1,135

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 29/4

10:55-18:17

1 stop14h 22m

Idaho Falls Fanning Field

Thu 30/4

18:57-20:10

2 stops18h 13m

£2,707

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 29/4

12:00-22:40

2 stops17h 40m

Idaho Falls Fanning Field

Thu 30/4

13:45-10:55

1 stop14h 10m

£3,144

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 29/4

09:50-22:40

1 stop19h 50m

Idaho Falls Fanning Field

Thu 30/4

13:45-10:55

1 stop14h 10m

£3,173

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Sat 24/1

14:00-14:19

3 stops55h 19m

£332

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Wed 29/4

14:00-15:31

2 stops32h 31m

£384

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 19/5

13:05-15:31

2 stops33h 26m

£385

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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

What is the typical price of a round-trip flight between Brighton and Idaho Falls?

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

According to our data, Tuesday is the cheapest day to fly to Idaho Falls from Brighton. The lowest ticket price found for a Tuesday departure recently was £685. 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 Brighton because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £945.

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

The cheapest time of day to fly to Idaho Falls is in the afternoon when flights can be purchased for as low as £770. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £884 on average. Flights to Idaho Falls from Brighton in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

31h 39m

Direct flights

None
The fastest flight from Brighton to Idaho Falls takes 31h 39m
There are no direct flights from Brighton to Idaho Falls. There are no popular flight routes from Brighton to Idaho Falls.
Search flight deals

  • 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
Virgin AtlanticPriceFrom £645Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £753Free CancellationRating
7.4
9,115 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.

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