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$460+ Cheap flights from Boise (BOI) to London City (LCY)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LCY
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Boise to London City

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to London City (LCY). 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 August 18, 2025.

Round-trip from

$768
(United Airlines)

One-way from

$460
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$799
From Boise Air Term. Gowen Fld to London City
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One-way flight from Boise Air Term. Gowen Fld to London City
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Highest demand for flights based on searches. 23% potential increase in price ($283 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Boise to London City

Cheapest flights from Boise to London City
Explore the most affordable flight options available from Boise to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 10/17:45 amBOI - LCY
2 stops21h 45mMultiple Airlines
Wed 10/89:25 amLCY - BOI
2 stops21h 19mMultiple Airlines
Deal found 8/17$768
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Mon 8/182:32 pmBOI - LCY
2 stops18h 53mLufthansa
Mon 8/259:55 amLCY - BOI
2 stops18h 19mLufthansa
Deal found 8/17$1,225
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 9/1410:48 amBOI - LCY
2 stops22h 37mMultiple Airlines
Sun 9/215:50 pmLCY - BOI
2 stops35h 51mMultiple Airlines
Deal found 8/17$1,415
This Expedia deal was found by Cheapflights users on 8/16. 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 12/302:39 pmBOI - LCY
2 stops19h 56mMultiple Airlines
Tue 1/69:50 amLCY - BOI
2 stops19h 36mMultiple Airlines
Deal found 8/16$1,555
This KLM deal was found by Cheapflights users on 8/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:15 pmBOI - LCY
2 stops22h 10mKLM
Sun 12/288:05 pmLCY - BOI
2 stops32h 21mKLM
Deal found 8/17$1,725
This Ovago deal was found by Cheapflights users on 8/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:23 amBOI - LCY
2 stops31h 07mMultiple Airlines
Sun 12/287:15 pmLCY - BOI
2 stops33h 05mMultiple Airlines
Deal found 8/16$1,778
This Expedia deal was found by Cheapflights users on 8/16. 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 12/232:39 pmBOI - LCY
2 stops19h 56mMultiple Airlines
Tue 12/309:50 amLCY - BOI
2 stops19h 36mMultiple Airlines
Deal found 8/16$1,809
This Orbitz deal was found by Cheapflights users on 8/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:20 amBOI - LCY
2 stops18h 00mMultiple Airlines
Fri 1/27:15 pmLCY - BOI
2 stops33h 05mMultiple Airlines
Deal found 8/17$2,566
This Expedia deal was found by Cheapflights users on 8/16. 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.
Thu 10/98:00 amBOI - LCY
2 stops27h 35mMultiple Airlines
Mon 10/138:45 amLCY - BOI
2 stops21h 20mMultiple Airlines
Deal found 8/16$5,247

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to London City 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 August 18, 2025.
Use the filters below to find and compare flights from Boise to London City Airport that are best for you.

Fly from

Boise

Fly to

London City

Route

Depart

Return

Price

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Wed 10/1

7:45 am-12:30 pm

2 stops21h 45m

London City

Wed 10/8

9:25 am-11:44 pm

2 stops21h 19m

$768

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Sun 9/14

10:48 am-4:25 pm

2 stops22h 37m

London City

Sun 9/21

5:50 pm-10:41 pm

2 stops35h 51m

$1,415

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Tue 12/30

2:39 pm-5:35 pm

2 stops19h 56m

London City

Tue 1/6

9:50 am-10:26 pm

2 stops19h 36m

$1,555

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Sat 12/20

1:15 pm-6:25 pm

2 stops22h 10m

London City

Sun 12/28

8:05 pm-9:26 pm

2 stops32h 21m

$1,725

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Sat 12/20

7:23 am-9:30 pm

2 stops31h 07m

London City

Sun 12/28

7:15 pm-9:20 pm

2 stops33h 05m

$1,778

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Tue 12/23

2:39 pm-5:35 pm

2 stops19h 56m

London City

Tue 12/30

9:50 am-10:26 pm

2 stops19h 36m

$1,809

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Thu 12/25

8:20 am-9:20 am

2 stops18h 00m

London City

Fri 1/2

7:15 pm-9:20 pm

2 stops33h 05m

$2,566

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Thu 10/9

8:00 am-6:35 pm

2 stops27h 35m

London City

Mon 10/13

8:45 am-11:05 pm

2 stops21h 20m

$5,247

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Fri 10/3

8:42 pm-5:30 pm

3 stops37h 48m

$460

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Fri 10/3

11:27 am-11:40 am

2 stops17h 13m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 11 results
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Best time to book a flight from Boise to London City

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

Related info for your journey

Find useful and relevant information for your journey from Boise to London City. 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 from for flights from Boise to London City?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to London City. 0 airlines have flights from Air Term. Gowen Fld to London City on a regular basis. Booking flights from Boise Air Term. Gowen Fld to London City should not be difficult; the airport handles an average of 0 outbound flights to London City per day.

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

    A quick flight from Boise to London City Airport can take about 22h 10m. KLM provides one of the quickest options available for as low as $1,725. The distance from Boise to London City Airport is about 4843 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to London City 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 Boise to London City Airport?

    Currently, April is the cheapest month in which you can book a flight from Boise to London City Airport (average of $686). Flying from Boise to London City Airport in July is currently the most expensive (average of $1,046). 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

Traveling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Orpington
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes
Sutton

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