When did momondo last update prices for flights from London City Airport to Idaho?

Prices for flights from London City Airport to Idaho were last updated today.

How old do you have to be to fly from London City Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London City Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£533 Cheap Flights from London City Airport to Idaho in 2026

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Find the cheapest flights from London City Airport to Idaho

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:15 - 21:11

LCY

GEG

19h 56m

2 stops

12:35 - 17:55

GEG

LCY

21h 20m

2 stops

£818Lufthansa

Wed, 22 Apr - Tue, 28 Apr

09:15 - 21:11

LCY

GEG

19h 56m

2 stops

12:35 - 17:55

GEG

LCY

21h 20m

2 stops

£821Lufthansa

Wed, 22 Apr - Tue, 28 Apr

09:15 - 21:11

LCY

GEG

19h 56m

2 stops

12:35 - 17:55

GEG

LCY

21h 20m

2 stops

£823Lufthansa

Wed, 22 Apr - Tue, 28 Apr

09:20 - 23:00

LCY

BOI

20h 40m

2 stops

13:53 - 16:40

BOI

LCY

19h 47m

2 stops

£876KLM

Tue, 21 Apr - Tue, 12 May

20:45 - 23:04

LCY

BOI

33h 19m

2 stops

07:00 - 17:20

BOI

LCY

27h 20m

2 stops

£1,030KLM

Sun, 5 Jul - Tue, 14 Jul

09:15 - 21:05

LCY

GEG

19h 50m

2 stops

12:37 - 17:55

GEG

LCY

21h 18m

2 stops

£1,055SWISS

Wed, 1 Jul - Wed, 15 Jul

09:15 - 22:33

LCY

BOI

20h 18m

2 stops

10:14 - 17:55

BOI

LCY

24h 41m

2 stops

£1,069Multiple Airlines

Thu, 20 Aug - Sun, 23 Aug

09:15 - 23:58

LCY

BOI

21h 43m

2 stops

13:59 - 17:55

BOI

LCY

20h 56m

2 stops

£1,071Multiple Airlines

Tue, 19 May - Tue, 26 May

10:00 - 22:28

LCY

BOI

19h 28m

2 stops

10:36 - 09:30

BOI

LCY

15h 54m

2 stops

£1,267Delta

Tue, 23 Jun - Sun, 5 Jul

10:00 - 22:28

LCY

BOI

19h 28m

2 stops

10:36 - 09:30

BOI

LCY

15h 54m

2 stops

£1,268Delta

Tue, 23 Jun - Sun, 5 Jul

Lufthansa flights from London City Airport to Idaho

Our best Lufthansa deals on London City Airport to Idaho flight tickets

Lufthansa

22 Apr

LCY09:15London City

19h 56m

2 stops

GEG21:11Spokane

28 Apr

GEG12:35Spokane

21h 20m

2 stops

LCY17:55London City

£818

Lufthansa

22 Apr

LCY09:15London City

19h 56m

2 stops

GEG21:11Spokane

28 Apr

GEG12:35Spokane

21h 20m

2 stops

LCY17:55London City

£821

Lufthansa

22 Apr

LCY09:15London City

19h 56m

2 stops

GEG21:11Spokane

28 Apr

GEG12:35Spokane

21h 20m

2 stops

LCY17:55London City

£823

KLM flights from London City Airport to Idaho

Our best KLM deals on London City Airport to Idaho flight tickets

KLM

21 Apr

LCY09:20London City

20h 40m

2 stops

BOI23:00Boise Air Term. Gowen Fld

12 May

BOI13:53Boise Air Term. Gowen Fld

19h 47m

2 stops

LCY16:40London City

£876

KLM

5 Jul

LCY20:45London City

33h 19m

2 stops

BOI23:04Boise Air Term. Gowen Fld

14 Jul

BOI07:00Boise Air Term. Gowen Fld

27h 20m

2 stops

LCY17:20London City

£1,030

KLM

28 Aug

LCY07:45London City

18h 53m

2 stops

JAC19:38Jackson Hole

9 Sept

JAC17:30Jackson Hole

16h 10m

2 stops

LCY16:40London City

£1,079

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSpokane

LCY - GEG

LCYGEG

London City

Wed 22/4

09:15-21:11

2 stops19h 56m

Spokane

Tue 28/4

12:35-17:55

2 stops21h 20m

£818

LondonSpokane

LCY - GEG

LCYGEG

London City

Wed 22/4

09:15-21:11

2 stops19h 56m

Spokane

Tue 28/4

12:35-17:55

2 stops21h 20m

£821

LondonSpokane

LCY - GEG

LCYGEG

London City

Wed 22/4

09:15-21:11

2 stops19h 56m

Spokane

Tue 28/4

12:35-17:55

2 stops21h 20m

£823

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 21/4

09:20-23:00

2 stops20h 40m

Boise Air Term. Gowen Fld

Tue 12/5

13:53-16:40

2 stops19h 47m

£876

LondonBoise

LCY - BOI

LCYBOI

London City

Sun 5/7

20:45-23:04

2 stops33h 19m

Boise Air Term. Gowen Fld

Tue 14/7

07:00-17:20

2 stops27h 20m

£1,030

LondonSpokane

LCY - GEG

LCYGEG

London City

Wed 1/7

09:15-21:05

2 stops19h 50m

Spokane

Wed 15/7

12:37-17:55

2 stops21h 18m

£1,055

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 20/8

09:15-22:33

2 stops20h 18m

Boise Air Term. Gowen Fld

Sun 23/8

10:14-17:55

2 stops24h 41m

£1,069

LondonBoise

LCY - BOI

LCYBOI

London City

Tue 19/5

09:15-23:58

2 stops21h 43m

Boise Air Term. Gowen Fld

Tue 26/5

13:59-17:55

2 stops20h 56m

£1,071

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

10:36-09:30

2 stops15h 54m

£1,267

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

£1,268

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Idaho?

Lufthansa, SWISS, and KLM are the most popular carriers operating from London City to Idaho

Cheap London City Airport to Idaho flight deals and tips

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

Fastest flight time	17h 15m
Direct flights	None

The fastest flight from London City Airport to Idaho takes 17h 15m

There are no direct flights from London City Airport to Idaho. There are no popular flight routes from London City Airport to Idaho.

Search flight deals

Frequently asked questions about flying from London City Airport to Idaho

When did momondo last update prices for flights from London City Airport to Idaho?
Prices for flights from London City Airport to Idaho were last updated today.
How old do you have to be to fly from London City Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London City Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Idaho. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for London to Idaho flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from London and alert you when they change.