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

A quick flight from London City Airport to Idaho can take about 16h 57m. Virgin Atlantic provides one of the quickest options available for as low as £691. Airlines will cover a distance of 4673 mi. This flight may include one or multiple stops.

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.

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.

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).

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.

How far in advance should I book a flight from London City Airport to Idaho?

Travelers have found it’s best to book a flight 21 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London City Airport to Idaho 1-2 weeks in advance for as low as £619, or £885 for flights within the next 24 hours.

What is the cheapest month to fly from London City Airport to Idaho?

Our data shows that February tends to be the cheapest month to fly to Idaho from London City Airport. Users have commonly found prices around £703 for the month, but tickets can be as low as £537. Due to multiple factors, prepare for potentially higher prices in July.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London City Airport to Idaho as you normally would.

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.

£435+ Cheap Flights from London City Airport to Idaho

Cheap flight deals from London City to Idaho

Round-trip from	£498
One-way from	£435
Popular in	July
Cheapest in	February
Average price	£603

30/10-6/11
4 total stops
52h 57m total
London to Idaho

Search Deals

Lufthansa
31/10
2 total stops
20h 34m total
London to Idaho

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 15 September 2025.

Thu 30/1009:40LCY - GEG

2 stops32h 02mMultiple Airlines

Thu 6/1112:45GEG - LCY

2 stops20h 55mMultiple Airlines

Deal found 15/9£492

Tue 28/1009:50LCY - BOI

2 stops19h 38mMultiple Airlines

Tue 4/1108:17BOI - LCY

2 stops21h 33mMultiple Airlines

Deal found 13/9£568

Wed 24/907:45LCY - BOI

2 stops19h 35mDelta

Sun 12/1014:00BOI - LCY

2 stops59h 10mDelta

Deal found 14/9£602

Thu 25/908:40LCY - BOI

2 stops18h 40mDelta

Wed 8/1005:42BOI - LCY

2 stops18h 33mDelta

Deal found 14/9£632

Sat 27/912:15LCY - BOI

2 stops42h 29mMultiple Airlines

Sat 11/1014:44BOI - LCY

2 stops19h 31mMultiple Airlines

Deal found 14/9£641

Thu 25/908:40LCY - BOI

2 stops18h 40mDelta

Sat 11/1011:41BOI - LCY

2 stops18h 34mDelta

Deal found 14/9£662

Thu 30/1009:40LCY - JAC

2 stops16h 57mLufthansa

Thu 6/1114:40JAC - LCY

2 stops19h 00mLufthansa

Deal found 15/9£691

Thu 16/1008:40LCY - BOI

2 stops22h 14mVirgin Atlantic

Thu 23/1011:41BOI - LCY

2 stops22h 39mVirgin Atlantic

Deal found 13/9£703

Thu 30/1009:40LCY - JAC

3 stops30h 05mMultiple Airlines

Thu 6/1110:45JAC - LCY

2 stops23h 55mMultiple Airlines

Deal found 15/9£734

Mon 8/1208:40LCY - BOI

2 stops22h 30mVirgin Atlantic

Mon 15/1205:35BOI - LCY

2 stops19h 35mVirgin Atlantic

Deal found 14/9£746

Mon 29/910:00LCY - BOI

2 stops17h 20mDelta

Sun 12/1014:00BOI - LCY

2 stops59h 10mDelta

Deal found 14/9£753

Wed 29/1009:50LCY - JAC

3 stops29h 55mMultiple Airlines

Wed 5/1107:00JAC - LCY

3 stops19h 05mMultiple Airlines

Deal found 14/9£769

Best flights from London City to Idaho
Discover carefully curated flight deals from London City to Idaho that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Thu 30/1009:40LCY - GEG

2 stops32h 02mMultiple Airlines

Thu 6/1112:45GEG - LCY

2 stops20h 55mMultiple Airlines

Deal found 15/9£492

Tue 10/308:40LCY - GEG

2 stops21h 36mVirgin Atlantic

Tue 17/306:30GEG - LCY

2 stops27h 05mVirgin Atlantic

Deal found 14/9£607

Fri 26/909:20LCY - BOI

2 stops18h 00mDelta

Mon 13/1015:00BOI - LCY

2 stops34h 10mDelta

Deal found 14/9£632

Thu 30/1009:40LCY - JAC

2 stops16h 57mLufthansa

Thu 6/1114:40JAC - LCY

2 stops19h 00mLufthansa

Deal found 15/9£691

Tue 28/1009:50LCY - BOI

2 stops19h 38mMultiple Airlines

Tue 4/1108:17BOI - LCY

2 stops21h 33mMultiple Airlines

Deal found 13/9£568

Fri 26/909:20LCY - BOI

2 stops18h 00mDelta

Wed 8/1005:42BOI - LCY

2 stops18h 33mDelta

Deal found 14/9£632

Thu 25/908:40LCY - BOI

2 stops18h 40mDelta

Mon 13/1015:00BOI - LCY

2 stops34h 10mDelta

Deal found 14/9£632

Sat 27/912:15LCY - BOI

2 stops42h 29mMultiple Airlines

Sat 11/1014:44BOI - LCY

2 stops19h 31mMultiple Airlines

Deal found 14/9£641

Thu 25/908:40LCY - BOI

2 stops18h 40mDelta

Tue 14/1015:00BOI - LCY

2 stops18h 40mDelta

Deal found 14/9£632

Thu 25/908:40LCY - BOI

2 stops18h 40mDelta

Sun 12/1014:00BOI - LCY

2 stops59h 10mDelta

Deal found 14/9£632

Thu 30/1009:40LCY - JAC

3 stops30h 05mMultiple Airlines

Thu 6/1110:45JAC - LCY

2 stops23h 55mMultiple Airlines

Deal found 15/9£734

Fri 26/909:20LCY - BOI

2 stops18h 00mDelta

Tue 14/1015:00BOI - LCY

2 stops18h 40mDelta

Deal found 14/9£632

Last-minute flights from London City to Idaho
Discover last-minute flight deals from London City to Idaho. Data last updated 15 September 2025 and is based on user searches.

Wed 24/907:45LCY - BOI

2 stops19h 35mDelta

Wed 8/1011:41BOI - LCY

2 stops21h 59mDelta

Deal found 14/9£602

Thu 25/908:40LCY - BOI

2 stops18h 40mDelta

Wed 8/1005:42BOI - LCY

2 stops18h 33mDelta

Deal found 14/9£632

Thu 25/908:40LCY - BOI

2 stops18h 40mDelta

Fri 10/1019:45BOI - LCY

2 stops34h 30mDelta

Deal found 14/9£662

Sat 27/912:15LCY - BOI

2 stops42h 29mMultiple Airlines

Sat 11/1014:44BOI - LCY

2 stops19h 31mMultiple Airlines

Deal found 14/9£641

Mon 29/910:00LCY - BOI

2 stops17h 20mDelta

Sun 12/1014:00BOI - LCY

2 stops59h 10mDelta

Deal found 14/9£753

Mon 29/910:00LCY - BOI

2 stops17h 20mDelta

Fri 10/1019:45BOI - LCY

2 stops34h 30mDelta

Deal found 14/9£783

Thu 16/1008:40LCY - BOI

2 stops22h 14mVirgin Atlantic

Thu 23/1011:41BOI - LCY

2 stops22h 39mVirgin Atlantic

Deal found 13/9£703

Tue 28/1009:50LCY - BOI

2 stops19h 38mMultiple Airlines

Tue 4/1108:17BOI - LCY

2 stops21h 33mMultiple Airlines

Deal found 13/9£568

Wed 29/1009:50LCY - JAC

3 stops29h 55mMultiple Airlines

Wed 5/1107:00JAC - LCY

3 stops19h 05mMultiple Airlines

Deal found 14/9£769

Thu 30/1009:40LCY - GEG

2 stops32h 02mMultiple Airlines

Thu 6/1112:45GEG - LCY

2 stops20h 55mMultiple Airlines

Deal found 15/9£492

Thu 30/1009:40LCY - JAC

2 stops16h 57mLufthansa

Thu 6/1114:40JAC - LCY

2 stops19h 00mLufthansa

Deal found 15/9£691

Thu 30/1009:40LCY - JAC

3 stops30h 05mMultiple Airlines

Thu 6/1110:45JAC - LCY

2 stops23h 55mMultiple Airlines

Deal found 15/9£734

One-way flights from London City to Idaho
Search for one-way flight options from London City to Idaho. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Fri 31/1009:55LCY - GEG

2 stops20h 34mLufthansa

Deal found 13/9£435

Tue 23/908:45LCY - GEG

2 stops22h 20mLufthansa

Deal found 13/9£470

Thu 16/1008:45LCY - GEG

2 stops19h 33mMultiple Airlines

Deal found 14/9£507

Mon 22/907:45LCY - GEG

2 stops19h 00mDelta

Deal found 13/9£674

Thu 25/910:00LCY - GEG

2 stops19h 11mDelta

Deal found 13/9£716

Sat 20/912:10LCY - GEG

2 stops19h 48mDelta

Deal found 13/9£718

Sat 27/908:40LCY - GEG

2 stops20h 51mDelta

Deal found 13/9£736

Sun 21/913:45LCY - GEG

2 stops17h 50mDelta

Deal found 13/9£1,087

Fri 31/1019:20LCY - GEG

3 stops32h 25mMultiple Airlines

Deal found 13/9£2,475

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSpokane

LCY - GEG

LCYGEG

London City

Thu 30/10

09:40-10:42

2 stops32h 02m

Spokane

Thu 6/11

12:45-17:40

2 stops20h 55m

£492

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 28/10

09:50-23:28

2 stops19h 38m

Boise Air Term. Gowen Fld

Tue 4/11

08:17-12:50

2 stops21h 33m

£568

LondonSpokane

LCY - GEG

LCYGEG

London City

Tue 10/3

08:40-23:16

2 stops21h 36m

Spokane

Tue 17/3

06:30-16:35

2 stops27h 05m

£607

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 26/9

09:20-20:20

2 stops18h 00m

Boise Air Term. Gowen Fld

Mon 13/10

15:00-08:10

2 stops34h 10m

£632

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 26/9

09:20-20:20

2 stops18h 00m

Boise Air Term. Gowen Fld

Wed 8/10

05:42-07:15

2 stops18h 33m

£632

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 25/9

08:40-20:20

2 stops18h 40m

Boise Air Term. Gowen Fld

Mon 13/10

15:00-08:10

2 stops34h 10m

£632

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 25/9

08:40-20:20

2 stops18h 40m

Boise Air Term. Gowen Fld

Tue 14/10

15:00-16:40

2 stops18h 40m

£632

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 25/9

08:40-20:20

2 stops18h 40m

Boise Air Term. Gowen Fld

Sun 12/10

14:00-08:10

2 stops59h 10m

£632

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 26/9

09:20-20:20

2 stops18h 00m

Boise Air Term. Gowen Fld

Tue 14/10

15:00-16:40

2 stops18h 40m

£632

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 27/9

12:15-23:44

2 stops42h 29m

Boise Air Term. Gowen Fld

Sat 11/10

14:44-17:15

2 stops19h 31m

£641

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 36 results

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

How long is the flight from London City Airport to Idaho?
A quick flight from London City Airport to Idaho can take about 16h 57m. Virgin Atlantic provides one of the quickest options available for as low as £691. Airlines will cover a distance of 4673 mi. This flight may include one or multiple stops.
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.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London City to Idaho

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Direct flights to United States

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How does Cheapflights help users find flights from London City to Idaho?

When you search for this flight from London City to Idaho, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London City 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 London City to Idaho with no change fees?

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.

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

Not ready to book yet? You can track prices for flights from London City to Idaho on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London City Airport to Idaho from £435

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 15 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London City to Idaho

Cheapest flights from London City to IdahoExplore 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 15 September 2025.

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 15 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Idaho that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Idaho

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?

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?

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

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

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

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 London City to Idaho

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

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 London City to Idaho?

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

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

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

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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 15 September 2025.