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Cheap flights from London City Airport to Boise from £540

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 11/9. 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
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 - 23:02
LCY
-
BOI
20h 47m
2 stops
Lufthansa Logo
14:37 - 17:55
BOI
-
LCY
20h 18m
2 stops
£731Lufthansa
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
09:15 - 23:02
LCY
-
BOI
20h 47m
2 stops
Multiple Airlines Logo
11:56 - 17:55
BOI
-
LCY
22h 59m
2 stops
£993Multiple Airlines
Tue, 12 May - Tue, 19 May
KLM Logo
12:10 - 20:34
LCY
-
BOI
15h 24m
2 stops
KLM Logo
13:53 - 17:20
BOI
-
LCY
20h 27m
2 stops
£1,031KLM
Sat, 9 May - Sat, 16 May
Delta Logo
10:00 - 22:28
LCY
-
BOI
19h 28m
2 stops
Delta Logo
10:36 - 09:30
BOI
-
LCY
15h 54m
2 stops
£1,276Delta
Tue, 23 Jun - Sun, 5 Jul
Delta Logo
10:00 - 22:28
LCY
-
BOI
19h 28m
2 stops
Delta Logo
12:00 - 09:30
BOI
-
LCY
14h 30m
2 stops
£1,294Delta
Tue, 23 Jun - Sun, 5 Jul
Delta Logo
07:45 - 21:12
LCY
-
BOI
20h 27m
2 stops
Delta Logo
10:36 - 09:30
BOI
-
LCY
15h 54m
2 stops
£1,369Delta
Sat, 4 Jul - Fri, 24 Jul

Delta flights from London City Airport to Boise

Our best Delta deals on London City Airport to Boise flight tickets
Delta
23 Jun
LCY10:00London City
19h 28m
2 stops
BOI22:28Boise Air Term. Gowen Fld
5 Jul
BOI10:36Boise Air Term. Gowen Fld
15h 54m
2 stops
LCY09:30London City
£1,276
Delta
23 Jun
LCY10:00London City
19h 28m
2 stops
BOI22:28Boise Air Term. Gowen Fld
5 Jul
BOI12:00Boise Air Term. Gowen Fld
14h 30m
2 stops
LCY09:30London City
£1,294
Delta
4 Jul
LCY07:45London City
20h 27m
2 stops
BOI21:12Boise Air Term. Gowen Fld
24 Jul
BOI10:36Boise Air Term. Gowen Fld
15h 54m
2 stops
LCY09:30London City
£1,369

momondo Fare Finder

 
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 28 March 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

Wed 22/4

09:15-23:02

2 stops20h 47m

Boise Air Term. Gowen Fld

Wed 29/4

14:37-17:55

2 stops20h 18m

£731

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 12/5

09:15-23:02

2 stops20h 47m

Boise Air Term. Gowen Fld

Tue 19/5

11:56-17:55

2 stops22h 59m

£993

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 9/5

12:10-20:34

2 stops15h 24m

Boise Air Term. Gowen Fld

Sat 16/5

13:53-17:20

2 stops20h 27m

£1,031

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 23/6

10:00-22:28

2 stops19h 28m

Boise Air Term. Gowen Fld

Sun 5/7

10:36-09:30

2 stops15h 54m

£1,276
Fastest return journey

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 23/6

10:00-22:28

2 stops19h 28m

Boise Air Term. Gowen Fld

Sun 5/7

12:00-09:30

2 stops14h 30m

£1,294

LondonBoise

LCY - BOI

LCYBOI

London City

Sat 4/7

07:45-21:12

2 stops20h 27m

Boise Air Term. Gowen Fld

Fri 24/7

10:36-09:30

2 stops15h 54m

£1,369
Cheapest one-way

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 11/9

09:15-22:46

2 stops20h 31m

£540
Fastest single journey

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 29/6

09:15-21:35

2 stops19h 20m

£578

LondonBoise

LCY - BOI

LCYBOI

London City

Mon 1/6

09:15-21:35

2 stops19h 20m

£601

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 11/9

10:00-22:56

2 stops19h 56m

£615

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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?

Lufthansa, SWISS, and Delta 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

15h 24m

Direct flights

None
The fastest flight from London City Airport to Boise takes 15h 24m
There are no direct flights from London City Airport to Boise. There are no popular flight routes from London City Airport to Boise.
Search flight deals

  • 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 15h 24m.

  • 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
Caldwell
McCall

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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