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.

£308 Cheap Flights from Missouri to London Southend Airport in 2025/26

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15:30 - 13:00

STL

SEN

39h 30m3 stops

£308Multiple Airlines

Wed, 22 Apr

17:16 - 17:05

MCI

SEN

42h 49m3 stops

£337Multiple Airlines

Fri, 13 Mar

06:00 - 10:00

STL

SEN

47h 00m3 stops

£390Multiple Airlines

Mon, 16 Mar

15:30 - 21:45

STL

SEN

24h 15m3 stops

£395Multiple Airlines

Fri, 24 Apr

15:30 - 10:20

STL

SEN

36h 50m3 stops

£414Multiple Airlines

Fri, 17 Apr

09:35 - 12:45

MCI

SEN

45h 10m3 stops

£441Multiple Airlines

Tue, 19 May

16:05 - 14:50

STL

SEN

16h 45m2 stops

£468Multiple Airlines

Sun, 4 Jan

15:43 - 15:05

STL

SEN

41h 22m3 stops

£537Multiple Airlines

Thu, 8 Jan

06:30 - 10:20

STL

SEN

45h 50m2 stops

£541Multiple Airlines

Fri, 17 Apr

14:55 - 21:45

STL

SEN

48h 50m3 stops

£556Multiple Airlines

Thu, 23 Apr

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

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Wed 22/4

15:30-13:00

3 stops39h 30m

£308

Kansas CityLondon

MCI - SEN

MCISEN

Kansas City

Fri 13/3

17:16-17:05

3 stops42h 49m

£337

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Mon 16/3

06:00-10:00

3 stops47h 00m

£390

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Fri 24/4

15:30-21:45

3 stops24h 15m

£395

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Fri 17/4

15:30-10:20

3 stops36h 50m

£414

Kansas CityLondon

MCI - SEN

MCISEN

Kansas City

Tue 19/5

09:35-12:45

3 stops45h 10m

£441

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Sun 4/1

16:05-14:50

2 stops16h 45m

£468

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Thu 8/1

15:43-15:05

3 stops41h 22m

£537

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Fri 17/4

06:30-10:20

2 stops45h 50m

£541

St. LouisLondon

STL - SEN

STLSEN

Lambert-St Louis

Thu 23/4

14:55-21:45

3 stops48h 50m

£556

Flights are sorted by cheapest return flights first.

Sorted 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 05m on average. Another popular route from Missouri to London Southend Airport is flying from Kansas City to London Heathrow Airport, which will take roughly 10h 22m. 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	22h 45m
Direct flights	None

The fastest flight from Missouri to London Southend Airport takes 22h 45m

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

Search flight deals

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

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

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.