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Cheap flights from Brighton to Idaho Falls from £770

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
1 Apr — 8 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brighton to Idaho Falls

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Idaho Falls
Explore the most affordable flight options available from Brighton to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 March 2026.

Tue 1/906:15
LHR
-
IDA
2 stops18h 59m
Multiple Airlines
Fri 25/918:50
IDA
-
LHR
1 stop32h 10m
Multiple Airlines
Deal found 28/2£770
Tue 1/906:15
LHR
-
IDA
2 stops18h 59m
Delta
Fri 25/918:50
IDA
-
LHR
2 stops18h 20m
Delta
Deal found 28/2£777
Wed 3/614:25
LHR
-
IDA
1 stop14h 50m
American Airlines
Wed 17/607:00
IDA
-
LHR
2 stops20h 15m
American Airlines
Deal found 1/3£782
Tue 1/908:55
LHR
-
IDA
1 stop19h 24m
American Airlines
Fri 25/913:44
IDA
-
LHR
1 stop15h 31m
American Airlines
Deal found 28/2£785
Wed 3/620:10
LHR
-
IDA
2 stops24h 28m
American Airlines
Sun 14/607:00
IDA
-
LHR
2 stops20h 30m
American Airlines
Deal found 1/3£812
Tue 31/310:55
LHR
-
IDA
1 stop14h 20m
Virgin Atlantic
Tue 7/413:10
IDA
-
LHR
2 stops16h 00m
Virgin Atlantic
Deal found 28/2£831
Tue 14/407:30
LHR
-
IDA
2 stops20h 34m
United Airlines
Tue 21/417:20
IDA
-
LHR
1 stop12h 00m
United Airlines
Deal found 28/2£832
Tue 1/913:00
LGW
-
IDA
2 stops16h 39m
Multiple Airlines
Fri 25/916:03
IDA
-
LGW
2 stops15h 37m
Multiple Airlines
Deal found 1/3£1,418

Find flight deals from Brighton to Idaho Falls

Keep the following information in mind while searching for Brighton to Idaho Falls flight deals. Data was last updated 2 March 2026.

Round-trip from

£782
American Airlines
  • American Airlines
  • 3/6-17/6
  • 3 total stops
  • 35h 05m total
  • Brighton to Idaho Falls
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 2 March 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

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 14/4

07:30-21:04

2 stops20h 34m

Idaho Falls Fanning Field

Tue 21/4

06:45-06:45

2 stops17h 00m

£832

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sat 6/6

10:05-22:15

1 stop19h 10m

Idaho Falls Fanning Field

Mon 15/6

12:44-12:15

1 stop16h 31m

£869

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 4/6

06:30-18:14

2 stops18h 44m

Idaho Falls Fanning Field

Mon 15/6

11:20-10:20

2 stops16h 00m

£980

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sun 12/7

11:10-21:57

2 stops17h 47m

Idaho Falls Fanning Field

Sun 19/7

12:41-08:05

1 stop12h 24m

£988

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sun 12/7

12:55-21:57

1 stop16h 02m

Idaho Falls Fanning Field

Sun 19/7

07:00-10:55

1 stop20h 55m

£993

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sun 12/7

13:40-13:25

2 stops30h 45m

Idaho Falls Fanning Field

Sun 19/7

14:30-20:40

2 stops23h 10m

£1,017

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sun 7/6

17:00-13:17

2 stops27h 17m

Idaho Falls Fanning Field

Tue 16/6

16:14-15:05

2 stops15h 51m

£1,051

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 4/6

17:00-13:17

2 stops27h 17m

Idaho Falls Fanning Field

Sat 13/6

16:14-15:05

2 stops15h 51m

£1,071

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sun 7/6

17:00-13:17

2 stops27h 17m

Idaho Falls Fanning Field

Mon 15/6

16:14-15:05

2 stops15h 51m

£1,103

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 31/3

10:20-12:27

3 stops33h 07m

Idaho Falls Fanning Field

Tue 7/4

13:10-17:40

3 stops21h 30m

£5,697

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Sorted by cheapest first

Best time to book a flight from Brighton to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Brighton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brighton to Idaho Falls

What is the cheapest month to book a flight from Brighton to Idaho Falls?

Currently, September is the cheapest month in which you can book a flight from Brighton to Idaho Falls (average of £576). Flying from Brighton to Idaho Falls in December is currently the most expensive (average of £1,013). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated 2 March 2026.
Read reviews from past customers who have flown with Virgin Atlantic and United Airlines from Brighton to Idaho Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
680 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,372 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Comfort

7.3

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Brighton to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from Brighton?

    Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from Brighton to Idaho Falls. You should not have trouble finding flights to Fanning Field from Brighton; the airport handles an average of 0 inbound flights from Brighton per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Idaho Falls airport from Brighton. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.

  • How long is the flight from Brighton to Idaho Falls?

    Departing from Brighton to Idaho Falls will take you 19h 10m. Airlines will cover a distance of 4705 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Brighton to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Brighton to Idaho Falls flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brighton to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to Idaho Falls.

  • Can I find deals for business class flights from Brighton to Idaho Falls?

    Yes. Cheapflights offers flight deals from Brighton to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brighton to Idaho Falls?

    Currently, September is the cheapest month in which you can book a flight from Brighton to Idaho Falls (average of £576). Flying from Brighton to Idaho Falls in December is currently the most expensive (average of £1,013). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Brighton to Idaho Falls

Discover the top airline that operate flights from Brighton to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£755Average£1,032FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Brighton to Idaho Falls?

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Why should you use Cheapflights to find cheap flight tickets from Brighton to Idaho Falls?

Cheapflights helps you find that perfect flight to Idaho Falls from Brighton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Brighton to Idaho Falls with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Brighton to Idaho Falls, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Brighton to Idaho Falls become cheaper?

Not ready to book yet? You can track prices for flights from Brighton to Idaho Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.

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