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Idaho

$841+ Cheap flights from London City (LCY) to Idaho

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BOI
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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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 April 22, 2025.

Round-trip from

$1,005
(Netflights)

One-way from

$841
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$902
From London City to Idaho
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One-way flight from London City to Idaho
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Highest demand for flights based on searches. 17% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:45 amLCY - GEG
2 stops19h 47mLufthansa
Tue 10/281:45 pmGEG - LCY
2 stops20h 55mLufthansa
Deal found 4/22$945
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:20 amLCY - GEG
2 stops20h 01mKLM
Sat 9/1312:40 pmGEG - LCY
2 stops20h 40mKLM
Deal found 4/22$970
This Netflights deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:45 amLCY - GEG
2 stops21h 20mVirgin Atlantic
Wed 6/112:22 pmGEG - LCY
2 stops18h 58mVirgin Atlantic
Deal found 4/21$1,005
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/198:10 amLCY - GEG
2 stops23h 28mMultiple Airlines
Mon 5/266:20 amGEG - LCY
2 stops22h 10mMultiple Airlines
Deal found 4/21$1,016
This Netflights deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/187:45 amLCY - BOI
2 stops23h 14mVirgin Atlantic
Mon 6/2310:24 amBOI - LCY
2 stops13h 51mVirgin Atlantic
Deal found 4/22$1,105
This Condor deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/98:45 amLCY - BOI
2 stops19h 31mMultiple Airlines
Mon 6/301:00 pmBOI - LCY
2 stops22h 35mMultiple Airlines
Deal found 4/22$1,149
This Expedia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/208:10 pmLCY - JAC
2 stops31h 47mKLM
Sun 7/277:50 amJAC - LCY
2 stops18h 00mKLM
Deal found 4/21$1,663
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:55 amLCY - JAC
3 stops31h 44mMultiple Airlines
Sat 6/147:37 amJAC - LCY
2 stops26h 38mMultiple Airlines
Deal found 4/22$1,758
This The Travel House deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/228:45 amLCY - BOI
2 stops19h 41mLufthansa
Mon 6/28:10 amBOI - LCY
2 stops17h 00mLufthansa
Deal found 4/22$1,802

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 22, 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

LondonSpokane

LCY - GEG

LCYGEG

London City

Wed 6/4

7:45 am-9:05 pm

2 stops21h 20m

Spokane

Wed 6/11

2:22 pm-5:20 pm

2 stops18h 58m

$1,005

LondonSpokane

LCY - GEG

LCYGEG

London City

Mon 5/19

8:10 am-11:38 pm

2 stops23h 28m

Spokane

Mon 5/26

6:20 am-12:30 pm

2 stops22h 10m

$1,016

LondonBoise

LCY - BOI

LCYBOI

London City

Wed 6/18

7:45 am-11:59 pm

2 stops23h 14m

Boise Air Term. Gowen Fld

Mon 6/23

10:24 am-7:15 am

2 stops13h 51m

$1,105

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 6/9

8:45 am-9:16 pm

2 stops19h 31m

Boise Air Term. Gowen Fld

Mon 6/30

1:00 pm-6:35 pm

2 stops22h 35m

$1,149

LondonJackson

LCY - JAC

LCYJAC

London City

Sun 7/20

8:10 pm-8:57 pm

2 stops31h 47m

Jackson Hole

Sun 7/27

7:50 am-8:50 am

2 stops18h 00m

$1,663

LondonJackson

LCY - JAC

LCYJAC

London City

Fri 5/2

8:55 am-9:39 am

3 stops31h 44m

Jackson Hole

Sat 6/14

7:37 am-5:15 pm

2 stops26h 38m

$1,758

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 5/22

8:45 am-9:26 pm

2 stops19h 41m

Boise Air Term. Gowen Fld

Mon 6/2

8:10 am-8:10 am

2 stops17h 00m

$1,802

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 7/1

9:05 am-12:11 am

3 stops22h 06m

$841

LondonSpokane

LCY - GEG

LCYGEG

London City

Tue 6/24

8:45 am-11:14 pm

2 stops22h 29m

$877

LondonBoise

LCY - BOI

LCYBOI

London City

Wed 9/24

8:45 am-9:14 pm

2 stops19h 29m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 14 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 round-trip 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

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 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 April 22, 2025.
Get a feel of what it's like to fly with Delta, KLM and SWISS from London to Idaho by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Lufthansa
6.7
Okay
7,023 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 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?

    $877 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Delta and KLM, with prices starting from $1,420 and $1,799, respectively.

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

    The most popular route from London City Airport to Idaho is London City - Spokane. You may also consider London City - Boise Air Term. Gowen Fld or London City - Jackson Hole.

  • 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 vacation 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 $314). Flying from London City Airport to Idaho in June is currently the most expensive (average of $419). 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

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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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