Find flights
When to book
FAQs

Cheap flights from London Gatwick Airport to Boise from £397

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BOI
11 Sep — 18 Sep1
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 12 August 2026.

Fri 16/1010:20 -
2 stops20h 39m
Sun 1/1112:49 -
2 stops23h 31m
Deal found 7/8£761
Wed 14/1010:20 -
2 stops20h 39m
Sun 1/1113:51 -
2 stops17h 59m
Deal found 8/8£771
Thu 10/910:20 -
2 stops20h 24m
Sun 13/914:16 -
2 stops21h 34m
Deal found 9/8£806
Fri 11/910:20 -
2 stops20h 24m
Sat 26/910:14 -
2 stops25h 31m
Deal found 7/8£864
Fri 2/1015:40 -
2 stops25h 16m
Sat 17/1016:18 -
2 stops15h 17m
Deal found 7/8£866
Sun 11/1010:20 -
2 stops20h 39m
Sat 31/1016:18 -
2 stops16h 32m
Deal found 9/8£934
Fri 25/910:20 -
2 stops17h 05m
Fri 2/1010:14 -
2 stops25h 36m
Deal found 11/8£951
Sat 10/1010:20 -
2 stops16h 46m
Sat 31/1016:18 -
2 stops21h 02m
Deal found 9/8£960
Sun 11/1015:40 -
2 stops37h 26m
Fri 30/1012:58 -
2 stops15h 57m
Deal found 9/8£1,112
Sat 10/1015:40 -
2 stops25h 16m
Fri 30/1012:58 -
2 stops15h 57m
Deal found 9/8£1,148
Mon 24/810:20 -
2 stops20h 24m
Sun 30/810:14 -
2 stops25h 36m
Deal found 11/8£1,224

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 12 August 2026.

Round-trip from

£761

One-way from

£397

Popular in

December

Cheapest in

January

Average price

£811
16/10-1/11
  • 16/10-1/11
  • 4 total stops
  • 44h 10m total
  • London to Boise
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 40h 55m total
  • London to Boise
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 12 August 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

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Fri 16/10

10:20-23:59

2 stops20h 39m

Boise Air Term. Gowen Fld

Sun 1/11

12:49-19:20

2 stops23h 31m

£761

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Wed 14/10

10:20-23:59

2 stops20h 39m

Boise Air Term. Gowen Fld

Sun 1/11

13:51-14:50

2 stops17h 59m

£771

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Thu 10/9

10:20-23:44

2 stops20h 24m

Boise Air Term. Gowen Fld

Sun 13/9

14:16-18:50

2 stops21h 34m

£806

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Sat 17/10

10:20-22:06

2 stops18h 46m

Boise Air Term. Gowen Fld

Sun 1/11

12:49-19:20

2 stops23h 31m

£864

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Fri 11/9

10:20-23:44

2 stops20h 24m

Boise Air Term. Gowen Fld

Sat 26/9

10:14-18:45

2 stops25h 31m

£864

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Fri 2/10

15:40-09:56

2 stops25h 16m

Boise Air Term. Gowen Fld

Sat 17/10

16:18-14:35

2 stops15h 17m

£866
Fastest return journey

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Sun 11/10

10:20-23:59

2 stops20h 39m

Boise Air Term. Gowen Fld

Sat 31/10

16:18-14:50

2 stops16h 32m

£934

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Fri 25/9

10:20-20:25

2 stops17h 05m

Boise Air Term. Gowen Fld

Fri 2/10

10:14-18:50

2 stops25h 36m

£951

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Sat 10/10

10:20-20:06

2 stops16h 46m

Boise Air Term. Gowen Fld

Sat 31/10

16:18-19:20

2 stops21h 02m

£960

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Sat 10/10

15:40-09:56

2 stops25h 16m

Boise Air Term. Gowen Fld

Fri 30/10

12:58-10:55

2 stops15h 57m

£1,148

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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.

  • 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

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.

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 Gatwick to Boise?

Cheapflights makes it easy to find Gatwick to Boise flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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.

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.