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Cheap flights from London City Airport to Boise from £517

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BOI
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Boise

Enter your travel dates to find the best prices.

Cheapest flights from London City to Boise
Explore the most affordable flight options available from London City to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2026.

Fri 31/710:00
LCY
-
BOI
2 stops19h 18m
Delta
Thu 20/812:23
BOI
-
LCY
2 stops14h 07m
Delta
Deal found 3/7£1,136
Fri 21/810:00
LCY
-
BOI
2 stops19h 30m
Delta
Sun 30/812:23
BOI
-
LCY
2 stops14h 27m
Delta
Deal found 1/7£1,317
Sat 1/809:20
LCY
-
BOI
2 stops18h 42m
Delta
Fri 21/808:59
BOI
-
LCY
2 stops17h 31m
Delta
Deal found 3/7£1,505
Fri 21/816:05
LCY
-
BOI
3 stops37h 55m
Multiple Airlines
Sun 30/807:05
BOI
-
LCY
3 stops44h 40m
Multiple Airlines
Deal found 29/6£9,921
Fri 18/1207:00
LCY
-
BOI
3 stops40h 11m
Multiple Airlines
Sat 2/108:47
BOI
-
LCY
3 stops43h 48m
Multiple Airlines
Deal found 30/6£9,961

Find flight deals from London City to Boise

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2026.

Round-trip from

£1,136

One-way from

£517

Popular in

December

Cheapest in

January

Average price

£921
Delta
  • Delta
  • 31/7-20/8
  • 4 total stops
  • 33h 25m total
  • London to Boise
Search Deals
6/9
  • 6/9
  • 3 total stops
  • 48h 14m total
  • London to Boise
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Boise 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 4 July 2026.
Use the filters below to find and compare flights from London City Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 31/7

10:00-22:18

2 stops19h 18m

Boise Air Term. Gowen Fld

Thu 20/8

12:23-09:30

2 stops14h 07m

£1,136

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 21/8

10:00-22:30

2 stops19h 30m

Boise Air Term. Gowen Fld

Sun 30/8

12:23-09:50

2 stops14h 27m

£1,317

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 21/8

16:05-23:00

3 stops37h 55m

Boise Air Term. Gowen Fld

Sun 30/8

07:05-10:45

3 stops44h 40m

£9,921

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 18/12

07:00-16:11

3 stops40h 11m

Boise Air Term. Gowen Fld

Sat 2/1

08:47-11:35

3 stops43h 48m

£9,961
Cheapest one-way

LondonBoise

LCY - BOI

LCYBOI

London City

Sun 6/9

19:15-12:29

3 stops48h 14m

£517

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 11/9

10:00-22:34

2 stops19h 34m

£582

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 10/8

18:30-00:04

3 stops36h 34m

£737

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 8/8

07:45-20:52

2 stops20h 07m

£885
Fastest single journey

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 4/8

07:45-17:55

2 stops17h 10m

£885

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 10/8

10:00-22:30

2 stops19h 30m

£885

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from London City to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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.

Related info for your journey

Find useful and relevant information for your journey from London City to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boise from London City?

    Most people fly into Boise Air Term. Gowen Fld (BOI) if they book a flight to Boise from London City. On average, Air Term. Gowen Fld has 0 inbound flights from London City per day from 0 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from London City Airport to Boise?

    Departing from London City Airport to Boise will take you 19h 18m. The distance from London City Airport to Boise is about 4843 mi.

  • Can I find deals for flights from London City to Boise that include hotel bookings?

    Yes. In addition to deals on London City to Boise flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Boise.

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

    Yes. Cheapflights offers flight deals from London City to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London City to Boise.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London City to Boise, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boise from London City today and book when prices fit your budget.

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