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$431+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LCY
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

This Expedia deal was found by Cheapflights users on 1/19. 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 3/52:40 pm
BOI
-
LCY
2 stops20h 00m
Lufthansa
Thu 3/129:40 am
LCY
-
BOI
2 stops17h 49m
Lufthansa
Deal found 1/19$685
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/278:15 am
BOI
-
LCY
2 stops26h 20m
Lufthansa
Wed 2/49:50 am
LCY
-
BOI
2 stops39h 17m
Lufthansa
Deal found 1/18$796
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2612:19 pm
BOI
-
LCY
2 stops46h 16m
Lufthansa
Wed 2/49:50 am
LCY
-
BOI
2 stops39h 17m
Lufthansa
Deal found 1/18$802
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/278:15 am
BOI
-
LCY
2 stops26h 20m
Lufthansa
Mon 2/99:50 am
LCY
-
BOI
2 stops39h 17m
Lufthansa
Deal found 1/18$811
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2612:19 pm
BOI
-
LCY
2 stops46h 16m
Lufthansa
Mon 2/99:50 am
LCY
-
BOI
2 stops39h 17m
Lufthansa
Deal found 1/18$816
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2612:19 pm
BOI
-
LCY
2 stops46h 16m
Lufthansa
Tue 2/36:15 pm
LCY
-
BOI
2 stops54h 52m
Lufthansa
Deal found 1/18$822
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2612:19 pm
BOI
-
LCY
2 stops46h 16m
Lufthansa
Fri 2/66:15 pm
LCY
-
BOI
2 stops31h 58m
Lufthansa
Deal found 1/18$841
This oojo deal was found by Cheapflights users on 1/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
BOI
-
LCY
2 stops24h 05m
Iberia
Tue 3/107:15 pm
LCY
-
BOI
2 stops47h 33m
Iberia
Deal found 1/18$844
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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.
Wed 5/62:33 pm
BOI
-
LCY
2 stops20h 22m
Lufthansa
Wed 5/279:15 am
LCY
-
BOI
2 stops19h 01m
Lufthansa
Deal found 1/19$850
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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.
Thu 1/298:15 am
BOI
-
LCY
2 stops18h 05m
Lufthansa
Fri 2/66:15 pm
LCY
-
BOI
2 stops31h 58m
Lufthansa
Deal found 1/18$852
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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.
Sat 4/252:37 pm
BOI
-
LCY
2 stops20h 18m
Lufthansa
Mon 5/49:15 am
LCY
-
BOI
2 stops19h 02m
Lufthansa
Deal found 1/18$862
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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.
Thu 3/262:40 pm
BOI
-
LCY
2 stops21h 00m
Lufthansa
Thu 4/99:15 am
LCY
-
BOI
2 stops19h 07m
Lufthansa
Deal found 1/19$884

Find 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 January 20, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$685
(Expedia)

One-way from

$431
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$856
Provider with most accurate pricing for Boise Air Term. Gowen Fld-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-London (LON) flights.
Search Deals
From Boise Air Term. Gowen Fld to London City
Search Deals
One-way flight from Boise Air Term. Gowen Fld to London City
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 20, 2026.
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

Thu 3/5

2:40 pm-5:40 pm

2 stops20h 00m

London City

Thu 3/12

9:40 am-9:29 pm

2 stops17h 49m

$685

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Sun 2/1

8:15 am-9:15 am

2 stops18h 00m

London City

Mon 2/9

6:15 pm-6:07 pm

2 stops30h 52m

$811

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Wed 5/6

2:33 pm-5:55 pm

2 stops20h 22m

London City

Wed 5/27

9:15 am-9:16 pm

2 stops19h 01m

$850

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Sat 4/25

2:37 pm-5:55 pm

2 stops20h 18m

London City

Mon 5/4

9:15 am-9:17 pm

2 stops19h 02m

$862

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Tue 2/17

2:40 pm-5:35 pm

2 stops19h 55m

London City

Tue 2/24

6:15 pm-6:47 pm

2 stops31h 32m

$921

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Mon 3/23

2:40 pm-5:40 pm

2 stops21h 00m

London City

Mon 4/6

9:15 am-9:22 pm

2 stops19h 07m

$977

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Wed 5/20

8:34 am-8:40 am

2 stops17h 06m

London City

Mon 6/1

9:15 am-9:16 pm

2 stops19h 01m

$1,079

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Sun 7/5

10:24 am-8:50 am

2 stops15h 26m

London City

Sat 7/18

9:20 am-11:04 pm

2 stops20h 44m

$1,372

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Tue 4/28

6:00 am-5:30 pm

3 stops28h 30m

$431

BoiseLondon

BOI - LCY

BOILCY

Boise Air Term. Gowen Fld

Sun 3/22

5:30 am-8:10 am

2 stops20h 40m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 17 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 20h. Lufthansa provides one of the quickest options available for as low as $685. 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.

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
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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