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Cheap flights from London City Airport to Idaho from £545

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BOI
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£597

One-way from

£545

Popular in

August

Cheapest in

November

Average price

£636
Lufthansa
  • Lufthansa
  • 5/5-15/5
  • 4 total stops
  • 49h 18m total
  • London to Idaho
Search Deals
28/4
  • 28/4
  • 3 total stops
  • 22h 16m total
  • London to Idaho
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2025.

Mon 5/508:45LCY - GEG
2 stops22h 53mLufthansa
Thu 15/506:00GEG - LCY
2 stops26h 25mLufthansa
Deal found 20/2£597
Thu 24/408:45LCY - BOI
2 stops40h 07mLufthansa
Sun 27/414:38BOI - LCY
2 stops44h 57mLufthansa
Deal found 20/2£658
Sun 7/919:30LCY - GEG
3 stops33h 03mMultiple Airlines
Sun 28/912:20GEG - LCY
2 stops21h 10mMultiple Airlines
Deal found 20/2£703
Mon 7/709:20LCY - GEG
2 stops17h 28mVirgin Atlantic
Tue 22/713:00GEG - LCY
2 stops20h 20mVirgin Atlantic
Deal found 20/2£919
Sun 7/913:45LCY - GEG
2 stops17h 48mKLM
Sun 28/906:05GEG - LCY
2 stops18h 05mKLM
Deal found 19/2£1,186
Sat 5/410:00LCY - BOI
2 stops17h 32mVirgin Atlantic
Sat 19/416:40BOI - LCY
2 stops18h 55mVirgin Atlantic
Deal found 20/2£2,153
Mon 24/210:00LCY - JAC
2 stops17h 54mLufthansa
Tue 25/214:45JAC - LCY
2 stops18h 55mLufthansa
Deal found 20/2£3,777

Find flights from London City to Idaho within your budget

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 21 February 2025.

Fly from

London City

Fly to

Idaho

Route

Depart

Return

Price

LondonSpokane

LCY - GEG

LCYGEG

London City

Mon 5/5

08:45-23:38

2 stops22h 53m

Spokane

Thu 15/5

06:00-16:25

2 stops26h 25m

£597

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 24/4

08:45-17:52

2 stops40h 07m

Boise Air Term. Gowen Fld

Sun 27/4

14:38-18:35

2 stops44h 57m

£658

LondonSpokane

LCY - GEG

LCYGEG

London City

Mon 7/7

09:20-18:48

2 stops17h 28m

Spokane

Tue 22/7

13:00-17:20

2 stops20h 20m

£919

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 5/4

10:00-20:32

2 stops17h 32m

Boise Air Term. Gowen Fld

Sat 19/4

16:40-18:35

2 stops18h 55m

£2,153

LondonSpokane

LCY - GEG

LCYGEG

London City

Mon 28/4

06:45-21:01

3 stops22h 16m

£545

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 18/8

08:45-19:10

2 stops17h 25m

£750

LondonSpokane

LCY - GEG

LCYGEG

London City

Sun 27/4

13:45-23:07

2 stops41h 22m

£1,195

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 21/6

10:00-21:04

2 stops18h 04m

£1,325

LondonBoise

LCY - BOI

LCYBOI

London City

Wed 14/5

08:45-21:42

2 stops19h 57m

£2,496

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from London City to Idaho

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

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 21 February 2025.
To help decide which airline to fly from London to Idaho, see what other customers have to say about Delta, Virgin Atlantic and Lufthansa. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,213 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
7.5
Good
654 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
6,986 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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 most popular routes from London City Airport to Idaho?

    Most travelers choose London City - Spokane, London City - Jackson Hole or London City - Boise Air Term. Gowen Fld 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

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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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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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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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