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Cheap flights from Brighton to Boise from £424

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOI
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brighton to Boise

Enter your travel dates to find the best prices.

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

Tue 6/1014:50
LHR
-
BOI
1 stop13h 26m
Lufthansa
Wed 21/1012:29
BOI
-
LHR
1 stop16h 26m
Lufthansa
Deal found 29/3£646
Tue 6/1007:25
LHR
-
BOI
2 stops17h 30m
United Airlines
Wed 21/1008:40
BOI
-
LHR
1 stop15h 05m
United Airlines
Deal found 30/3£659
Wed 7/1014:50
LHR
-
BOI
1 stop13h 26m
United Airlines
Thu 22/1006:20
BOI
-
LHR
1 stop18h 05m
United Airlines
Deal found 30/3£683
Tue 6/1015:05
LHR
-
BOI
2 stops37h 10m
Air Canada
Sun 18/1006:20
BOI
-
LHR
2 stops44h 40m
Air Canada
Deal found 30/3£685
Fri 25/909:30
LHR
-
BOI
2 stops19h 52m
United Airlines
Tue 29/907:00
BOI
-
LHR
2 stops15h 55m
United Airlines
Deal found 30/3£688
Mon 5/1017:40
LHR
-
BOI
2 stops28h 16m
Air Canada
Tue 20/1011:45
BOI
-
LHR
2 stops18h 35m
Air Canada
Deal found 30/3£689
Mon 5/1017:40
LHR
-
BOI
2 stops28h 16m
Air Canada
Sun 18/1006:20
BOI
-
LHR
2 stops44h 40m
Air Canada
Deal found 30/3£691
Wed 13/509:30
LHR
-
BOI
2 stops18h 47m
Lufthansa
Tue 9/610:41
BOI
-
LHR
1 stop15h 59m
Lufthansa
Deal found 2/4£696
Tue 21/415:40
LGW
-
BOI
2 stops38h 22m
Icelandair
Tue 12/516:38
BOI
-
LGW
2 stops15h 02m
Icelandair
Deal found 2/4£701
Tue 14/415:40
LGW
-
BOI
2 stops38h 17m
Icelandair
Tue 12/516:38
BOI
-
LGW
2 stops15h 02m
Icelandair
Deal found 2/4£705
Tue 14/415:40
LGW
-
BOI
2 stops38h 17m
Icelandair
Thu 30/416:38
BOI
-
LGW
2 stops36h 07m
Icelandair
Deal found 2/4£706
Tue 14/415:40
LGW
-
BOI
2 stops38h 17m
Multiple Airlines
Tue 28/418:08
BOI
-
LGW
2 stops34h 37m
Multiple Airlines
Deal found 2/4£707

Find flight deals from Brighton to Boise

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

Round-trip from

£661

One-way from

£424

Popular in

December

Cheapest in

January

Average price

£632
United Airlines
  • United Airlines
  • 12/5-19/5
  • 3 total stops
  • 37h 00m total
  • Brighton to Boise
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 38h 07m total
  • Brighton to Boise
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Boise 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 April 2026.
Use the filters below to find and compare flights from Brighton to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 25/9

07:30-22:22

2 stops21h 52m

Boise Air Term. Gowen Fld

Tue 29/9

17:22-12:20

1 stop11h 58m

£688

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Sun 6/9

07:30-21:19

2 stops20h 49m

Boise Air Term. Gowen Fld

Sun 20/9

19:01-11:10

1 stop33h 09m

£692

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 14/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Thu 30/4

16:38-11:45

2 stops36h 07m

£706

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 14/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Tue 28/4

18:08-11:45

2 stops34h 37m

£707

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 20/4

10:20-22:57

2 stops19h 37m

Boise Air Term. Gowen Fld

Mon 27/4

14:57-18:50

2 stops20h 53m

£729

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Thu 16/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Tue 5/5

16:38-14:40

2 stops15h 02m

£761

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 15/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Thu 7/5

16:38-14:40

2 stops15h 02m

£767

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 21/4

15:40-23:02

2 stops38h 22m

Boise Air Term. Gowen Fld

Fri 8/5

12:15-14:40

2 stops19h 25m

£800

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 15/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Sat 2/5

16:38-14:35

2 stops14h 57m

£804

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Thu 16/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Sun 3/5

16:38-14:40

2 stops15h 02m

£841

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 34 resultsSorted by cheapest first
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3
4

Best time to book a flight from Brighton to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

How far ahead should I book a flight from Brighton to Boise?

Use this chart to determine the optimal time to book a return flight from Brighton to Boise. Price data was last updated on 13 March 2026.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brighton to Boise. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Brighton to Boise (average of £515). Flying from Brighton to Boise in February is currently the most expensive (average of £688). 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.

How much does it cost for a return flight from Brighton to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated 2 April 2026.
Get a feel of what it's like to fly with KLM,Virgin Atlantic, andUnited Airlines from Brighton to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,481 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,481 reviews
KLM
7.8
Good
1,481 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
685 reviews
KLM
7.8
Good
1,481 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,533 reviews
KLM
7.8
Good
1,481 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Icelandair
7.0
Good
630 reviews
KLM
7.8
Good
1,481 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,882 reviews
KLM
7.8
Good
1,481 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Brighton to Boise. 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 Boise from Brighton?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Brighton to Boise. 3 airlines have flights to Air Term. Gowen Fld from Brighton on a regular basis. Booking flights from Brighton to Boise Air Term. Gowen Fld should not be difficult; the airport handles an average of 0 inbound flights from Brighton per day.

  • How long is the flight from Brighton to Boise?

    For as low as £688, United Airlines can have you in Boise from Brighton in 21h 52m. There are 4829 mi between Brighton and Boise. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Brighton to Boise?

    The most popular flight routes from Brighton to Boise are London Heathrow - Boise Air Term. Gowen Fld, London Gatwick - Boise Air Term. Gowen Fld and London City - Boise Air Term. Gowen Fld.

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

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

  • How can I find direct flights from Brighton to Boise?

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

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

    Yes. Cheapflights offers flight deals from Brighton to Boise 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 Boise?

    Currently, March is the cheapest month in which you can book a flight from Brighton to Boise (average of £515). Flying from Brighton to Boise in February is currently the most expensive (average of £688). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Brighton to Boise

Discover the top 3 airlines that operate flights from Brighton to Boise. 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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£513Average£678FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£552Average£696FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£606Average£808FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brighton to Boise?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Brighton to Boise. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boise from Brighton.

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

Need flexible booking options for your flight to Boise from Brighton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boise from Brighton today and book when prices fit your budget.

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