Find flights
When to book
Airlines
FAQs

Cheap flights from Brighton to Boise from £375

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOI
15 Mar — 22 Mar1
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 13 February 2026.

Wed 2/908:40
LHR
-
BOI
2 stops19h 35m
United Airlines
Wed 30/917:22
BOI
-
LHR
1 stop33h 18m
United Airlines
Deal found 12/2£567
Wed 2/909:30
LHR
-
BOI
2 stops19h 52m
United Airlines
Mon 28/905:00
BOI
-
LHR
1 stop21h 40m
United Airlines
Deal found 12/2£571
Mon 20/416:00
LHR
-
BOI
2 stops24h 54m
Lufthansa
Mon 27/409:26
BOI
-
LHR
1 stop18h 44m
Lufthansa
Deal found 10/2£586
Thu 12/306:30
LHR
-
BOI
2 stops20h 59m
United Airlines
Thu 19/306:15
BOI
-
LHR
2 stops18h 25m
United Airlines
Deal found 11/2£590
Thu 17/906:30
LHR
-
BOI
2 stops18h 25m
Lufthansa
Tue 29/914:43
BOI
-
LHR
1 stop14h 37m
Lufthansa
Deal found 12/2£590
Tue 1/914:50
LHR
-
BOI
1 stop13h 26m
United Airlines
Mon 28/916:05
BOI
-
LHR
1 stop15h 05m
United Airlines
Deal found 12/2£594
Thu 17/908:40
LHR
-
BOI
2 stops19h 35m
United Airlines
Wed 30/906:20
BOI
-
LHR
2 stops17h 35m
United Airlines
Deal found 10/2£596
Wed 2/909:30
LHR
-
BOI
2 stops19h 52m
United Airlines
Sat 3/1014:43
BOI
-
LHR
1 stop11h 57m
United Airlines
Deal found 12/2£601
Thu 12/307:40
LHR
-
BOI
1 stop34h 33m
Lufthansa
Thu 19/312:59
BOI
-
LHR
1 stop17h 01m
Lufthansa
Deal found 11/2£604
Mon 20/415:40
LGW
-
BOI
2 stops38h 17m
Multiple Airlines
Mon 27/416:27
BOI
-
LGW
2 stops39h 13m
Multiple Airlines
Deal found 12/2£687
Sun 3/513:00
LGW
-
BOI
2 stops41h 02m
Icelandair
Mon 18/516:19
BOI
-
LGW
2 stops39h 21m
Icelandair
Deal found 12/2£695
Sun 30/810:00
LGW
-
BOI
1 stop19h 55m
Multiple Airlines
Mon 28/908:18
BOI
-
LGW
1 stop19h 37m
Multiple Airlines
Deal found 12/2£706

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 13 February 2026.

Round-trip from

£586

One-way from

£375

Popular in

December

Cheapest in

January

Average price

£590
Lufthansa
  • Lufthansa
  • 20/4-27/4
  • 2 total stops
  • 32h 02m total
  • Brighton to Boise
Search Deals
7/3
  • 7/3
  • 2 total stops
  • 55h 55m total
  • Brighton to Boise
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 13 February 2026.
Use the filters below to find and compare flights from Brighton to Boise that are best for you.

Fly from

Brighton

Fly to

Boise

Route

Depart

Return

Price

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 20/4

16:00-09:54

2 stops24h 54m

Boise Air Term. Gowen Fld

Mon 27/4

19:03-06:45

2 stops28h 42m

£586

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 12/3

06:30-21:29

2 stops20h 59m

Boise Air Term. Gowen Fld

Thu 19/3

06:15-06:40

2 stops18h 25m

£590

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 5/5

10:35-21:17

1 stop17h 42m

Boise Air Term. Gowen Fld

Wed 20/5

08:22-07:25

1 stop16h 03m

£594

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 5/5

08:00-18:17

2 stops17h 17m

Boise Air Term. Gowen Fld

Mon 18/5

06:30-09:40

1 stop20h 10m

£594

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 5/5

14:50-21:17

1 stop13h 27m

Boise Air Term. Gowen Fld

Tue 19/5

16:20-14:10

1 stop14h 50m

£594

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 5/5

14:10-22:45

1 stop15h 35m

Boise Air Term. Gowen Fld

Thu 21/5

06:35-07:25

1 stop17h 50m

£594

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 6/5

08:00-18:15

2 stops17h 15m

Boise Air Term. Gowen Fld

Mon 18/5

14:33-09:40

1 stop12h 07m

£594

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 20/4

15:40-22:57

2 stops38h 17m

Boise Air Term. Gowen Fld

Mon 27/4

16:27-14:40

2 stops39h 13m

£688

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Sun 3/5

13:00-23:02

2 stops41h 02m

Boise Air Term. Gowen Fld

Tue 19/5

16:19-14:40

2 stops39h 21m

£695

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 5/5

13:00-23:02

2 stops17h 02m

Boise Air Term. Gowen Fld

Mon 18/5

16:19-14:40

2 stops39h 21m

£695

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 44 results
1
2
3
...
5

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 6 February 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 £501). Flying from Brighton to Boise in February is currently the most expensive (average of £701). 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 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 13 February 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
7.7
Good
1,452 reviews
Check prices

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,452 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,283 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Icelandair
7.1
Good
614 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,780 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 £769, Lufthansa can have you in Boise from Brighton in 19h 36m. There are 4843 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 £501). Flying from Brighton to Boise in February is currently the most expensive (average of £701). 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£527Average£656FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£530Average£655FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£590Average£774FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.