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Cheap flights from London City Airport to Idaho from £483

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BOI
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Idaho

Keep the following information in mind while searching for London City to Idaho flight deals. Data was last updated 3 November 2025.

Round-trip from

£680

One-way from

£483

Popular in

July

Cheapest in

September

Average price

£654
9/2-16/2
  • 9/2-16/2
  • 4 total stops
  • 56h 22m total
  • London to Idaho
Search Deals
Delta
  • Delta
  • 24/1
  • 2 total stops
  • 19h 19m total
  • London to Idaho
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from London City to Idaho

Enter your travel dates to find the best prices.

Cheapest flights from London City to Idaho
Explore the most affordable flight options available from London City to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Mon 8/1207:45LCY - BOI
2 stops23h 24mVirgin Atlantic
Mon 15/1205:35BOI - LCY
2 stops28h 45mVirgin Atlantic
Deal found 3/11£731
Mon 8/1209:50LCY - BOI
2 stops39h 17mLufthansa
Tue 16/1212:16BOI - LCY
2 stops22h 19mLufthansa
Deal found 1/11£734
Mon 8/1208:40LCY - BOI
2 stops22h 29mVirgin Atlantic
Tue 16/1205:35BOI - LCY
2 stops28h 00mVirgin Atlantic
Deal found 2/11£809
Sun 30/1117:40LCY - GEG
3 stops35h 05mMultiple Airlines
Sun 7/1207:00GEG - LCY
2 stops25h 40mMultiple Airlines
Deal found 2/11£954
Tue 16/1209:50LCY - JAC
2 stops41h 47mLufthansa
Tue 23/1210:37JAC - LCY
2 stops23h 58mLufthansa
Deal found 1/11£978
Tue 16/1209:50LCY - JAC
3 stops30h 55mMultiple Airlines
Tue 23/1207:00JAC - LCY
3 stops19h 15mMultiple Airlines
Deal found 1/11£1,067
Mon 10/1107:45LCY - GEG
2 stops20h 18mVirgin Atlantic
Mon 24/1106:05GEG - LCY
2 stops27h 15mVirgin Atlantic
Deal found 3/11£1,248
Sun 30/1120:05LCY - BOI
2 stops31h 19mMultiple Airlines
Sun 7/1214:04BOI - LCY
2 stops21h 21mMultiple Airlines
Deal found 1/11£1,314
Mon 8/1209:50LCY - BOI
2 stops20h 54mMultiple Airlines
Fri 12/1208:15BOI - LCY
2 stops20h 25mMultiple Airlines
Deal found 1/11£1,559
Sun 2/1117:15LCY - JAC
3 stops34h 22mMultiple Airlines
Sun 9/1110:45JAC - LCY
3 stops19h 10mMultiple Airlines
Deal found 1/11£1,625
Sun 2/1117:15LCY - JAC
2 stops34h 22mLufthansa
Sun 9/1114:40JAC - LCY
2 stops19h 00mLufthansa
Deal found 1/11£1,652

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City 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 3 November 2025.
Use the filters below to find and compare flights from London City Airport to Idaho that are best for you.

Fly from

London City

Fly to

Idaho

Route

Depart

Return

Price

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 9/2

09:50-11:25

2 stops32h 35m

Boise Air Term. Gowen Fld

Mon 16/2

10:53-17:40

2 stops23h 47m

£680

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 8/12

07:45-00:09

2 stops23h 24m

Boise Air Term. Gowen Fld

Mon 15/12

05:35-17:20

2 stops28h 45m

£731

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 8/12

09:50-18:07

2 stops39h 17m

Boise Air Term. Gowen Fld

Tue 16/12

12:16-17:35

2 stops22h 19m

£734

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 20/4

09:15-21:16

2 stops19h 01m

Boise Air Term. Gowen Fld

Mon 27/4

08:40-08:40

2 stops17h 00m

£778

LondonSpokane

LCY - GEG

LCYGEG

London City

Mon 9/2

08:40-19:59

2 stops19h 19m

Spokane

Thu 12/2

11:19-17:20

2 stops22h 01m

£908

LondonSpokane

LCY - GEG

LCYGEG

London City

Sun 30/11

17:40-20:45

3 stops35h 05m

Spokane

Sun 7/12

07:00-16:40

2 stops25h 40m

£954

LondonJackson

LCY - JAC

LCYJAC

London City

Tue 16/12

09:50-20:37

2 stops41h 47m

Jackson Hole

Tue 23/12

10:37-17:35

2 stops23h 58m

£978

LondonJackson

LCY - JAC

LCYJAC

London City

Tue 16/12

09:50-09:45

3 stops30h 55m

Jackson Hole

Tue 23/12

16:14-17:35

2 stops18h 21m

£1,067

LondonBoise

LCY - BOI

LCYBOI

London City

Sun 30/11

20:05-20:24

2 stops31h 19m

Boise Air Term. Gowen Fld

Sun 7/12

14:04-18:25

2 stops21h 21m

£1,314

LondonJackson

LCY - JAC

LCYJAC

London City

Sat 25/4

10:00-16:28

2 stops37h 28m

Jackson Hole

Tue 28/4

17:30-07:15

2 stops54h 45m

£1,432

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 22 results
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Best time to book a flight from London City to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from London City 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 London City Airport to Idaho
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London City to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London City Airport to Idaho?

    A quick flight from London City Airport to Idaho can take about 23h 24m. Virgin Atlantic provides one of the quickest options available for as low as £731. Airlines will cover a distance of 4843 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London City Airport to Idaho one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £483. However, be on the lookout for offers from British Airways and Lufthansa, as they are both options that can get you from London City Airport to Idaho for a low price.

  • What are the most popular routes from London City Airport to Idaho?

    Most travelers choose London City - Boise Air Term. Gowen Fld, London City - Spokane or London City - Jackson Hole when deciding on the best route from London City Airport to Idaho.

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

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

  • How can I find direct flights from London City to Idaho?

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

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

    Yes. Cheapflights offers flight deals from London City 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.

See more FAQs

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Alternative routes for London City to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from London City to Idaho?

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

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