Find flights
When to book
Airlines
FAQs

Cheap flights from London City Airport to Idaho from £520

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BOI
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

£590

One-way from

£520

Popular in

August

Cheapest in

November

Average price

£707
6/5-13/5
  • 6/5-13/5
  • 5 total stops
  • 43h 30m total
  • London to Idaho
Search Deals
22/5
  • 22/5
  • 3 total stops
  • 42h 28m total
  • London to Idaho
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 28 March 2025.

Tue 6/508:45LCY - BOI
3 stops21h 07mMultiple Airlines
Tue 13/511:02BOI - LCY
2 stops22h 23mMultiple Airlines
Deal found 27/3£590
Tue 9/917:50LCY - JAC
2 stops31h 28mMultiple Airlines
Thu 18/912:00JAC - LCY
2 stops23h 35mMultiple Airlines
Deal found 27/3£948
Wed 18/609:25LCY - BOI
2 stops19h 01mSWISS
Mon 23/614:35BOI - LCY
2 stops35h 15mSWISS
Deal found 28/3£1,120

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 28 March 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

Tue 6/5

08:45-22:52

3 stops21h 07m

Boise Air Term. Gowen Fld

Tue 13/5

11:02-16:25

2 stops22h 23m

£590

LondonJackson

LCY - JAC

LCYJAC

London City

Tue 9/9

17:50-18:18

2 stops31h 28m

Jackson Hole

Thu 18/9

12:00-18:35

2 stops23h 35m

£948

LondonBoise

LCY - BOI

LCYBOI

London City

Wed 18/6

09:25-21:26

2 stops19h 01m

Boise Air Term. Gowen Fld

Mon 23/6

14:35-08:50

2 stops35h 15m

£1,120

LondonSpokane

LCY - GEG

LCYGEG

London City

Thu 22/5

06:45-17:13

3 stops42h 28m

£520

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 22/4

06:45-12:10

3 stops36h 25m

£612

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 22/4

08:45-22:49

2 stops21h 04m

£816

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 9/8

07:45-20:20

2 stops19h 35m

£1,314

LondonJackson

LCY - JAC

LCYJAC

London City

Wed 18/6

09:05-12:22

3 stops58h 17m

£1,335

LondonSpokane

LCY - GEG

LCYGEG

London City

Sat 3/5

10:00-22:50

2 stops20h 50m

£2,381

LondonSpokane

LCY - GEG

LCYGEG

London City

Thu 22/5

17:50-20:48

2 stops34h 58m

£2,468

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 12 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

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 28 March 2025.
Delta
8.0
Very Good
7,897 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
7,897 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
6,956 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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 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 £816. 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?

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

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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
London City to Newark flights
Stansted to Stewart flights
Heathrow to Los Angeles flights
Heathrow to Miami flights
Heathrow to Orlando flights
Gatwick to LaGuardia flights
Stansted to John F Kennedy Intl flights
Heathrow to Boston flights
Luton to John F Kennedy Intl flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Dulles Intl flights
Stansted to Newark flights
Heathrow to O'Hare Intl flights
Heathrow to Baltimore flights
Gatwick to Orlando flights
London City to Los Angeles flights
Heathrow to Hobby flights
Heathrow to Seattle flights
London City to Miami flights
Gatwick to Boston flights
Gatwick to Los Angeles flights
Gatwick to Miami flights
Heathrow to Atlanta flights
London City to Orlando flights
Luton to Newark flights
Luton to Stewart flights
Heathrow to George Bush Intcntl flights
Gatwick to San Francisco flights
London City to LaGuardia flights
Gatwick to Las Vegas flights
London City to San Francisco flights
London City to Boston flights
Heathrow to Ontario flights
Luton to Los Angeles flights
Heathrow to Nashville flights
Heathrow to Tampa flights
Heathrow to Denver flights
London City to Las Vegas flights
Heathrow to Philadelphia flights
Gatwick to Stewart flights
Heathrow to Reagan-National flights
Stansted to Boston flights

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?

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.