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

Prices for flights from Idaho to London Southend Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to London Southend Airport.

What documentation or ID do you need to fly to London Southend Airport?

The necessary travel and health documents for your London Southend Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£393 Cheap Flights from Idaho to London Southend Airport in 2026

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One-way

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18:31 - 22:35BOI Boise Air Term. Gowen Fld-SEN London Southend

45h 04m3 stops Los Angeles Dublin Edinburgh Turnhouse

£393Multiple Airlines

Tue, 2 Feb

20:22 - 19:35BOI Boise Air Term. Gowen Fld-SEN London Southend

40h 13m3 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl Amsterdam Schiphol

£402Multiple Airlines

Sat, 10 Oct

16:18 - 19:40BOI Boise Air Term. Gowen Fld-SEN London Southend

20h 22m3 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl Amsterdam Schiphol

£404Multiple Airlines

Tue, 20 Oct

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Cheapest one-way

BoiseLondon

BOI Boise Air Term. Gowen Fld - SEN London Southend

BOISEN

Boise Air Term. Gowen Fld

Tue 2/2

18:31-22:35

3 stops45h 04m

£393

BoiseLondon

BOI Boise Air Term. Gowen Fld - SEN London Southend

BOISEN

Boise Air Term. Gowen Fld

Sat 10/10

20:22-19:35

3 stops40h 13m

£402

Fastest single journey

BoiseLondon

BOI Boise Air Term. Gowen Fld - SEN London Southend

BOISEN

Boise Air Term. Gowen Fld

Tue 20/10

16:18-19:40

3 stops20h 22m

£404

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

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

How long does it take to fly to London Southend Airport?

Flight times from Idaho to London Southend Airport vary, but if you’re flying out of Idaho Falls and flying into London Heathrow Airport (one of the most popular routes), then the duration is 12h on average. Another popular route from Idaho to London Southend Airport is flying from Boise to London Heathrow Airport, which will take roughly 12h 52m. Keep in mind that layovers or delays could extend your travel time.

Cheap Idaho to London Southend Airport flight deals and tips

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

Fastest flight time	22h 25m
Direct flights	None

The fastest flight from Idaho to London Southend Airport takes 22h 25m

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

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Frequently asked questions about flying from Idaho to London Southend Airport

When did momondo last update prices for flights from Idaho to London Southend Airport?
Prices for flights from Idaho to London Southend Airport are updated daily.
How old do you have to be to fly from Idaho to London Southend Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The necessary travel and health documents for your London Southend Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to London for you.

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

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

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

Once you have performed a search for Idaho to London 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 Idaho to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.