Cheap flights from London City Airport to Idaho from £692

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BOI
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

£809

One-way from

£692

Popular in

July

Cheapest in

November

Average price

£948
Virgin Atlantic
  • Virgin Atlantic
  • 30/8-13/9
  • 4 total stops
  • 37h 35m total
  • London to Idaho
17/10
  • 17/10
  • 2 total stops
  • 19h 29m total
  • London to Idaho
Highest demand for flights based on searches. 17% potential increase in price (£113 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from London City to Idaho

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 31 July 2025.

Sat 30/810:00LCY - BOI
2 stops17h 20mVirgin Atlantic
Sat 13/915:20BOI - LCY
2 stops20h 15mVirgin Atlantic
Deal found 29/7£809
Wed 27/808:45LCY - BOI
3 stops20h 36mMultiple Airlines
Wed 3/914:45BOI - LCY
2 stops20h 50mMultiple Airlines
Deal found 30/7£812
Fri 17/1008:55LCY - GEG
2 stops19h 29mLufthansa
Thu 30/1013:47GEG - LCY
2 stops20h 53mLufthansa
Deal found 30/7£851
Fri 12/909:25LCY - GEG
2 stops33h 13mMultiple Airlines
Fri 19/907:23GEG - LCY
2 stops20h 17mMultiple Airlines
Deal found 29/7£866
Sun 26/1017:15LCY - JAC
2 stops33h 22mLufthansa
Mon 3/1114:40JAC - LCY
2 stops20h 00mLufthansa
Deal found 30/7£872
Wed 17/1207:45LCY - GEG
2 stops23h 25mVirgin Atlantic
Sat 3/111:21GEG - LCY
2 stops37h 29mVirgin Atlantic
Deal found 30/7£1,110
Tue 12/816:50LCY - GEG
2 stops36h 36mITA Airways
Thu 21/806:30GEG - LCY
2 stops25h 45mITA Airways
Deal found 30/7£1,255
Sun 26/1017:15LCY - JAC
3 stops33h 22mMultiple Airlines
Mon 3/1110:45JAC - LCY
2 stops22h 55mMultiple Airlines
Deal found 30/7£1,381
Mon 6/1008:45LCY - BOI
2 stops19h 39mLufthansa
Mon 13/1008:20BOI - LCY
2 stops16h 50mLufthansa
Deal found 30/7£1,680

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 31 July 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 6/10

17:00-18:47

2 stops56h 47m

Boise Air Term. Gowen Fld

Mon 13/10

08:20-18:35

2 stops27h 15m

£723

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 30/8

10:00-20:20

2 stops17h 20m

Boise Air Term. Gowen Fld

Sat 13/9

15:20-18:35

2 stops20h 15m

£809

LondonBoise

LCY - BOI

LCYBOI

London City

Wed 27/8

08:45-22:21

3 stops20h 36m

Boise Air Term. Gowen Fld

Wed 3/9

14:45-18:35

2 stops20h 50m

£812

LondonSpokane

LCY - GEG

LCYGEG

London City

Fri 17/10

08:55-20:24

2 stops19h 29m

Spokane

Thu 30/10

13:47-17:40

2 stops20h 53m

£851

LondonSpokane

LCY - GEG

LCYGEG

London City

Fri 12/9

09:25-10:38

2 stops33h 13m

Spokane

Fri 19/9

07:23-11:40

2 stops20h 17m

£866

LondonJackson

LCY - JAC

LCYJAC

London City

Sun 26/10

17:15-20:37

2 stops33h 22m

Jackson Hole

Mon 3/11

14:40-17:40

2 stops20h 00m

£872

LondonSpokane

LCY - GEG

LCYGEG

London City

Wed 17/12

07:45-23:10

2 stops23h 25m

Spokane

Sat 3/1

11:21-08:50

2 stops37h 29m

£1,110

LondonSpokane

LCY - GEG

LCYGEG

London City

Tue 12/8

16:50-21:26

2 stops36h 36m

Spokane

Thu 21/8

06:30-16:15

2 stops25h 45m

£1,255

LondonJackson

LCY - JAC

LCYJAC

London City

Sun 26/10

17:15-20:37

3 stops33h 22m

Jackson Hole

Mon 3/11

10:45-16:40

2 stops22h 55m

£1,381

LondonSpokane

LCY - GEG

LCYGEG

London City

Fri 17/10

08:55-20:24

2 stops19h 29m

£692

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 17 results
1
2

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.

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 31 July 2025.
Check out reviews from past customers who have flown with Delta, SWISS, andVirgin Atlantic from London City Airport to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very Good

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as £815. However, be on the lookout for offers from Delta and SWISS, 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?

  • 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.

  • What is the cheapest month to book a flight from London City Airport to Idaho?

    Currently, October is the cheapest month in which you can book a flight from London City Airport to Idaho (average of £754). Flying from London City Airport 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.

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Alternative routes for London City to Idaho

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