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Cheap flights from London Gatwick Airport to Boise from £461

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BOI
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Boise

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Boise
Explore the most affordable flight options available from Gatwick to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 March 2026.

Tue 12/513:00
LGW
-
BOI
2 stops17h 02m
Icelandair
Tue 19/516:19
BOI
-
LGW
2 stops15h 21m
Icelandair
Deal found 28/3£709
Wed 22/415:40
LGW
-
BOI
2 stops38h 22m
Icelandair
Wed 29/414:57
BOI
-
LGW
2 stops16h 43m
Icelandair
Deal found 25/3£724
Mon 20/410:20
LGW
-
BOI
2 stops19h 37m
Multiple Airlines
Mon 27/414:57
BOI
-
LGW
2 stops20h 53m
Multiple Airlines
Deal found 29/3£731
Tue 6/1010:20
LGW
-
BOI
2 stops16h 50m
Multiple Airlines
Wed 21/1013:00
BOI
-
LGW
2 stops18h 45m
Multiple Airlines
Deal found 29/3£764
Mon 20/415:40
LGW
-
BOI
2 stops38h 17m
Icelandair
Mon 27/414:57
BOI
-
LGW
2 stops16h 43m
Icelandair
Deal found 25/3£836
Sat 9/515:40
LGW
-
BOI
2 stops38h 22m
Multiple Airlines
Sat 16/520:51
BOI
-
LGW
2 stops34h 49m
Multiple Airlines
Deal found 25/3£839
Sat 4/710:05
LGW
-
BOI
1 stop31h 07m
Multiple Airlines
Fri 24/718:51
BOI
-
LGW
1 stop33h 04m
Multiple Airlines
Deal found 26/3£851
Wed 13/510:20
LGW
-
BOI
2 stops20h 38m
Multiple Airlines
Wed 20/511:56
BOI
-
LGW
2 stops19h 49m
Multiple Airlines
Deal found 29/3£894
Mon 20/410:20
LGW
-
BOI
2 stops19h 37m
Condor
Mon 27/414:57
BOI
-
LGW
2 stops20h 53m
Condor
Deal found 28/3£908
Tue 23/613:00
LGW
-
BOI
2 stops40h 55m
Icelandair
Sat 4/716:21
BOI
-
LGW
2 stops15h 14m
Icelandair
Deal found 29/3£976

Find flight deals from Gatwick to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 March 2026.

Round-trip from

£709

One-way from

£461

Popular in

December

Cheapest in

January

Average price

£632
Icelandair
  • Icelandair
  • 12/5-19/5
  • 4 total stops
  • 32h 23m total
  • London to Boise
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 31h 51m total
  • London to Boise
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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 30 March 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 12/5

13:00-23:02

2 stops17h 02m

Boise Air Term. Gowen Fld

Tue 19/5

16:19-14:40

2 stops15h 21m

£709

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 22/4

15:40-23:02

2 stops38h 22m

Boise Air Term. Gowen Fld

Wed 29/4

14:57-14:40

2 stops16h 43m

£724

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

£731

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Sat 4/7

10:05-10:12

1 stop31h 07m

Boise Air Term. Gowen Fld

Fri 24/7

18:51-10:55

1 stop33h 04m

£851

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 13/5

10:20-23:58

2 stops20h 38m

Boise Air Term. Gowen Fld

Wed 20/5

11:56-14:45

2 stops19h 49m

£894

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

£908

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 23/6

15:40-22:55

2 stops38h 15m

Boise Air Term. Gowen Fld

Sun 5/7

05:57-11:45

2 stops46h 48m

£977

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 23/6

15:40-22:55

2 stops38h 15m

Boise Air Term. Gowen Fld

Sat 4/7

16:21-14:35

2 stops15h 14m

£979

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 23/6

10:35-22:28

2 stops18h 53m

Boise Air Term. Gowen Fld

Sun 5/7

12:00-09:25

2 stops14h 25m

£981
Cheapest one-way

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 1/6

15:40-22:24

2 stops37h 44m

£563

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Gatwick to Boise

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

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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 London Gatwick?

    Most people fly into Boise Air Term. Gowen Fld (BOI) if they book a flight to Boise from London Gatwick. On average, Air Term. Gowen Fld has 0 inbound flights from London Gatwick per day from 0 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from London Gatwick Airport to Boise?

    For as low as £709, Icelandair can have you in Boise from London Gatwick Airport in 17h 02m. The distance from London Gatwick Airport to Boise is about 4853 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Gatwick 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 Gatwick.

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

Certainly. Search results for flights to Boise from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Gatwick to Boise and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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