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Cheap flights from England to Idaho from £359

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOI
27 Jan — 3 Feb1
1 adult

Cheap flight deals from England to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from England (GBENG) to Idaho (USID). 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 22 January 2025.

Round-trip from

£551

One-way from

£359
Lufthansa
  • Lufthansa
  • 19/2-26/2
  • 3 total stops
  • 33h 25m total
  • England to Idaho
6/2
  • 6/2
  • 1 total stop
  • 32h 22m total
  • England to Idaho

Find flight deals from England to Idaho

Cheapest flights from England to Idaho
Explore the most affordable flight options available from England to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Wed 19/207:30LHR - BOI
2 stops17h 20mLufthansa
Wed 26/208:30BOI - LHR
2 stops17h 40mLufthansa
Deal found 20/1£551
Sun 2/211:25LHR - JAC
2 stops31h 42mFinnair
Sat 15/213:30JAC - LHR
1 stop19h 30mFinnair
Deal found 21/1£575
Mon 24/311:35LHR - BOI
1 stop31h 53mUnited Airlines
Sun 6/419:00BOI - LHR
1 stop29h 25mUnited Airlines
Deal found 20/1£584
Thu 20/212:30LHR - BOI
1 stop17h 29mFinnair
Thu 27/207:05BOI - LHR
1 stop22h 00mFinnair
Deal found 21/1£594
Fri 7/308:55LHR - GEG
2 stops22h 49mUnited Airlines
Fri 14/306:00GEG - LHR
2 stops24h 30mUnited Airlines
Deal found 21/1£613
Tue 2/914:20LHR - BOI
1 stop15h 39mIberia
Fri 12/913:41BOI - LHR
1 stop14h 09mIberia
Deal found 21/1£650
Thu 20/209:20LCY - BOI
2 stops21h 38mVirgin Atlantic
Thu 27/210:35BOI - LCY
2 stops38h 35mVirgin Atlantic
Deal found 21/1£688
Tue 2/906:15LHR - BOI
2 stops20h 05mVirgin Atlantic
Fri 12/907:15BOI - LHR
2 stops19h 10mVirgin Atlantic
Deal found 21/1£707
Sat 8/307:15MAN - GEG
2 stops18h 15mUnited Airlines
Sat 15/318:30GEG - MAN
2 stops37h 25mUnited Airlines
Deal found 22/1£728
Sat 15/209:10LHR - BOI
2 stops20h 52mDelta
Sat 15/311:15BOI - LHR
1 stop16h 45mDelta
Deal found 20/1£743
Wed 19/307:40LHR - JAC
2 stops19h 24mMultiple Airlines
Thu 27/315:17JAC - LHR
1 stop14h 43mMultiple Airlines
Deal found 21/1£744
Wed 14/507:30LHR - JAC
2 stops20h 47mLufthansa
Wed 21/507:00JAC - LHR
2 stops16h 55mLufthansa
Deal found 21/1£747

Find flights from England to Idaho within your budget

Customise your flight search to find flights from England to Idaho 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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 19/2

07:30-17:50

2 stops17h 20m

Boise Air Term. Gowen Fld

Wed 26/2

08:30-09:10

2 stops17h 40m

£551

LondonJackson

LHR - JAC

LHRJAC

London Heathrow

Sun 2/2

11:25-12:07

2 stops31h 42m

Jackson Hole

Sat 15/2

13:30-16:00

1 stop19h 30m

£575

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 24/3

11:35-13:28

1 stop31h 53m

Boise Air Term. Gowen Fld

Sun 6/4

19:00-07:25

1 stop29h 25m

£584

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 20/2

12:30-22:59

1 stop17h 29m

Boise Air Term. Gowen Fld

Thu 27/2

07:05-12:05

1 stop22h 00m

£594

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Fri 7/3

08:55-23:44

2 stops22h 49m

Spokane

Fri 14/3

06:00-13:30

2 stops24h 30m

£613

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 20/2

09:20-23:58

2 stops21h 38m

Boise Air Term. Gowen Fld

Thu 27/2

10:35-08:10

2 stops38h 35m

£688

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Sat 8/3

07:15-17:30

2 stops18h 15m

Spokane

Sat 15/3

18:30-14:55

2 stops37h 25m

£728

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Sat 15/2

12:10-21:50

1 stop16h 40m

Boise Air Term. Gowen Fld

Sat 15/3

13:36-06:20

1 stop34h 44m

£739

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Sat 15/2

09:10-23:02

2 stops20h 52m

Boise Air Term. Gowen Fld

Sat 15/3

11:15-10:00

1 stop16h 45m

£743

LondonJackson

LHR - JAC

LHRJAC

London Heathrow

Wed 19/3

07:40-21:04

2 stops19h 24m

Jackson Hole

Thu 27/3

15:17-12:00

1 stop14h 43m

£744

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 49 results
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Best time to book a flight from England to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from England 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.

Travel insights for flights from England to Idaho

Get recent, data-driven insights about flights from England to Idaho including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from England to Idaho (average of £754). Flying from England to Idaho in August is currently the most expensive (average of £1,152). 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.

What is the cheapest time of day to fly from ENG to ID?

Find hourly flight availability from England to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

When flying from England to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 inches per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated 22 January 2025.
To help decide which airline to fly from England to Idaho, see what other customers have to say about Virgin Atlantic, Icelandair and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
8,521 reviews
8.0
Very Good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,341 reviews
8.0
Very Good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,286 reviews
8.0
Very Good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5
Good
665 reviews
8.0
Very Good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
1,490 reviews
8.0
Very Good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from England to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from England to Idaho one-way?

    The cheapet airlines for a one-way flight from England to Idaho are WestJet (£590), Icelandair (£616), and Finnair (£627).

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

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

  • How can I find direct flights from England to Idaho?

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

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

    Yes. Cheapflights offers flight deals from England to Idaho 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 England to Idaho?

    Currently, October is the cheapest month in which you can book a flight from England to Idaho (average of £754). Flying from England to Idaho in August is currently the most expensive (average of £1,152). 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.

Alternative routes for England to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from England to Idaho

Discover the top 8 airlines that operate flights from England to Idaho. 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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£535Average£757FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£576Average£720FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£579Average£1,042FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£587Average£697FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£625Average£832FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£648Average£768FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£666Average£860FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£680Average£868FlexibilityNo cancel feeOn-time76%
Search Icelandair 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 England to Idaho?

Deals for England to Idaho flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from England to Idaho for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from England to Idaho with no change fees.

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

Yes, Cheapflights offers price alerts on England to Idaho flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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