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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 momondo user in the last 72 hours by searching for a flight from London City Airport to Boise departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from London City Airport to Boise

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
09:15 - 21:37
LCY
-
BOI
19h 22m
2 stops
Lufthansa Logo
14:41 - 17:55
BOI
-
LCY
20h 14m
2 stops
£816Lufthansa
Tue, 1 Sep - Wed, 16 Sep
KLM Logo
09:20 - 23:00
LCY
-
BOI
20h 40m
2 stops
KLM Logo
12:14 - 09:30
BOI
-
LCY
14h 16m
2 stops
£873KLM
Tue, 1 Sep - Sun, 13 Sep
Multiple Airlines Logo
16:05 - 23:00
LCY
-
BOI
37h 55m
3 stops
Multiple Airlines Logo
07:05 - 10:45
BOI
-
LCY
44h 40m
3 stops
£10,037Multiple Airlines
Tue, 1 Sep - Sun, 13 Sep
Multiple Airlines Logo
16:05 - 23:00
LCY
-
BOI
37h 55m
3 stops
Multiple Airlines Logo
07:05 - 10:45
BOI
-
LCY
44h 40m
3 stops
£10,037Multiple Airlines
Fri, 21 Aug - Sun, 30 Aug

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Customise your flight search to find flights from London City Airport 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, momondo users made 279,928 searches. Data last updated 29 June 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

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 1/9

09:15-21:37

2 stops19h 22m

Boise Air Term. Gowen Fld

Wed 16/9

14:41-17:55

2 stops20h 14m

£816
Fastest return journey

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 1/9

09:20-23:00

2 stops20h 40m

Boise Air Term. Gowen Fld

Sun 13/9

12:14-09:30

2 stops14h 16m

£873

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 1/9

16:05-23:00

3 stops37h 55m

Boise Air Term. Gowen Fld

Sun 13/9

07:05-10:45

3 stops44h 40m

£10,037

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

£10,037
Cheapest one-way

LondonBoise

LCY - BOI

LCYBOI

London City

Sun 6/9

19:15-14:22

3 stops50h 07m

£517

LondonBoise

LCY - BOI

LCYBOI

London City

Sun 6/9

18:00-22:27

2 stops35h 27m

£519

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 11/9

09:15-22:53

2 stops20h 38m

£575

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 3/7

08:25-22:56

3 stops21h 31m

£595

LondonBoise

LCY - BOI

LCYBOI

London City

Sun 26/7

19:30-20:43

3 stops56h 13m

£762

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 25/7

07:45-22:18

2 stops21h 33m

£891

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from London City Airport to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London City to Boise Air Term. Gowen Fld?

Delta and Lufthansa are the most popular carriers operating from London City to Boise Air Term. Gowen Fld

When to book flights from London City Airport to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from London City Airport to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London City Airport to Boise (LCY to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London City Airport to Boise

Fastest flight time

19h 22m

Direct flights

None
The fastest flight from London City Airport to Boise takes 19h 22m
There are no direct flights from London City Airport to Boise. There are no popular flight routes from London City Airport to Boise.
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Frequently asked questions about flying from London City Airport to Boise

  • How far is London City to Boise Air Term. Gowen Fld by plane?

    The straight-line distance from London City to Boise Air Term. Gowen Fld is 4839.5 mi. In terms of flight time, this usually takes a little over 19h 22m.

  • When did momondo last update prices for flights from London City Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from London City Airport to Boise Air Term. Gowen Fld Airport refresh daily.

  • How old do you have to be to fly from London City Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London City Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents required for your trip to Boise Air Term. Gowen Fld Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from London to Boise?

It is quick and easy to find London to Boise flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boise that suits you.

Can I find flights from London to Boise with flexible booking policies on momondo?

All flight searches from London to Boise on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Boise?

momondo helps you find the best flight between London and Boise by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Boise right now. Can momondo alert me if prices change?

Price alerts on flights to Boise from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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