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

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 Missouri to London Southend Airport.

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

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

£362 Cheap Flights from Missouri to London Southend Airport in 2026

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Find the cheapest flights from Missouri to London

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Cheap return flights

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16:05 - 19:35

STL

SEN

21h 30m

3 stops

06:30 - 20:09

SEN

STL

19h 39m

2 stops

£841Multiple Airlines

Sun, 26 Apr - Tue, 12 May

13:05 - 10:45

STL

SEN

15h 40m

2 stops

10:10 - 20:25

SEN

STL

16h 15m

2 stops

£870Multiple Airlines

Thu, 7 May - Thu, 14 May

13:05 - 10:45

STL

SEN

15h 40m

2 stops

10:10 - 20:25

SEN

STL

16h 15m

2 stops

£888Multiple Airlines

Thu, 7 May - Thu, 14 May

13:05 - 10:30

STL

SEN

15h 25m

2 stops

07:25 - 20:25

SEN

STL

19h 00m

2 stops

£911Multiple Airlines

Sun, 10 May - Sun, 17 May

12:10 - 10:45

STL

SEN

16h 35m

2 stops

17:20 - 18:42

SEN

STL

31h 22m

3 stops

£1,443Multiple Airlines

Thu, 9 Jul - Sat, 18 Jul

13:05 - 10:25

STL

SEN

15h 20m

2 stops

07:25 - 20:25

SEN

STL

19h 00m

2 stops

£1,465Multiple Airlines

Sat, 23 May - Sun, 31 May

13:05 - 10:30

STL

SEN

15h 25m

2 stops

08:10 - 20:25

SEN

STL

18h 15m

2 stops

£1,570Multiple Airlines

Sun, 7 Jun - Fri, 12 Jun

14:40 - 21:45

STL

SEN

25h 05m

2 stops

16:50 - 18:42

SEN

STL

31h 52m

3 stops

£2,120Multiple Airlines

Fri, 3 Jul - Sat, 11 Jul

momondo Fare Finder

Use the filters below to find and compare flights from Missouri to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Sun 26/4

16:05-19:35

3 stops21h 30m

London Southend

Tue 12/5

06:30-20:09

2 stops19h 39m

£841

Fastest return journey

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Thu 7/5

13:05-10:45

2 stops15h 40m

London Southend

Thu 14/5

10:10-20:25

2 stops16h 15m

£870

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Thu 7/5

13:05-10:45

2 stops15h 40m

London Southend

Thu 14/5

10:10-20:25

2 stops16h 15m

£888

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Sun 10/5

13:05-10:30

2 stops15h 25m

London Southend

Sun 17/5

07:25-20:25

2 stops19h 00m

£911

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Thu 9/7

12:10-10:45

2 stops16h 35m

London Southend

Sat 18/7

17:20-18:42

3 stops31h 22m

£1,443

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Sat 23/5

13:05-10:25

2 stops15h 20m

London Southend

Sun 31/5

07:25-20:25

2 stops19h 00m

£1,465

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Sun 7/6

13:05-10:30

2 stops15h 25m

London Southend

Fri 12/6

08:10-20:25

2 stops18h 15m

£1,570

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Fri 3/7

14:40-21:45

2 stops25h 05m

London Southend

Sat 11/7

16:50-18:42

3 stops31h 52m

£2,120

Cheapest one-way

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Tue 28/7

15:30-12:50

2 stops39h 20m

£362

Kansas CityLondon

MCI - SEN

MCISEN

Kansas City

Sat 25/4

14:51-19:35

3 stops46h 44m

£365

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri 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 Missouri to London Southend Airport vary, but if you’re flying out of St. Louis and flying into London Heathrow Airport (one of the most popular routes), then the duration is 8h on average. Another popular route from Missouri to London Southend Airport is flying from Springfield to London Heathrow Airport, which will take roughly 11h 18m. Keep in mind that layovers or delays could extend your travel time.

Cheap Missouri to London Southend Airport flight deals and tips

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

Fastest flight time	15h 25m
Direct flights	None

The fastest flight from Missouri to London Southend Airport takes 15h 25m

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

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When did momondo last update prices for flights from Missouri to London Southend Airport?
Prices for flights from Missouri to London Southend Airport refresh daily.
How old do you have to be to fly from Missouri to London Southend Airport?
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 Missouri to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The travel and health documents required for your trip to London Southend 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 London Southend Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Ipswich

Wembley

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Dover

Folkestone

Ramsgate

Chichester

Bedford

Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Missouri 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 Missouri to London for you.

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

Yes. All flights to London from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Missouri.

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

Yes momondo offers price alerts on flights to London from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.