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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to London Airport.

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

The required travel and health documents for your London Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 1,147 Cheap Flights from Missouri to London in 2025

1 adult

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Find the cheapest flights from Missouri to London

Round-trip

One-way

Cheap round-trip flights

7:04 p.m. - 3:17 p.m.STL-YXU

19h 13m2 stops

6:10 a.m. - 12:44 p.m.YXU-STL

31h 34m2 stops

C$ 1,150United Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

5:15 a.m. - 9:27 p.m.STL-YXU

15h 12m2 stops

5:45 a.m. - 3:49 p.m.YXU-STL

11h 04m2 stops

C$ 1,173United Airlines

Find Deal

Fri, 24 Oct - Wed, 29 Oct

7:04 p.m. - 3:17 p.m.STL-YXU

19h 13m2 stops

6:10 a.m. - 3:44 p.m.YXU-STL

34h 34m3 stops

C$ 1,201United Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

9:15 a.m. - 3:17 p.m.STL-YXU

5h 02m1 stop

3:50 p.m. - 12:44 p.m.YXU-STL

21h 54m2 stops

C$ 1,286United Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

4:05 p.m. - 9:27 p.m.STL-YXU

4h 22m1 stop

9:25 a.m. - 3:29 p.m.YXU-STL

7h 04m1 stop

C$ 1,298Air Canada

Find Deal

Fri, 24 Oct - Wed, 29 Oct

5:15 a.m. - 9:27 p.m.STL-YXU

15h 12m2 stops

9:25 a.m. - 3:29 p.m.YXU-STL

7h 04m1 stop

C$ 1,304

Find Deal

Fri, 24 Oct - Wed, 29 Oct

9:15 a.m. - 3:17 p.m.STL-YXU

5h 02m1 stop

3:50 p.m. - 7:38 p.m.YXU-STL

4h 48m1 stop

C$ 1,329Air Canada

Find Deal

Fri, 19 Sep - Fri, 26 Sep

9:50 a.m. - 5:12 a.m.STL-YXU

18h 22m3 stops

6:00 a.m. - 11:22 a.m.YXU-STL

30h 22m3 stops

C$ 1,429

Find Deal

Fri, 19 Sep - Fri, 26 Sep

United Airlines flights from Missouri to London, Ontario

Our best United Airlines deals on Missouri to London, Ontario flight tickets

United Airlines

19 Sep

STL7:04 p.m.Lambert-St Louis

19h 13m

2 stops

YXU3:17 p.m.London

26 Sep

YXU6:10 a.m.London

31h 34m

2 stops

STL12:44 p.m.Lambert-St Louis

C$ 1,150

Find similar

United Airlines

24 Oct

STL5:15 a.m.Lambert-St Louis

15h 12m

2 stops

YXU9:27 p.m.London

29 Oct

YXU5:45 a.m.London

11h 04m

2 stops

STL3:49 p.m.Lambert-St Louis

C$ 1,173

Find similar

United Airlines

19 Sep

STL7:04 p.m.Lambert-St Louis

19h 13m

2 stops

YXU3:17 p.m.London

26 Sep

YXU6:10 a.m.London

34h 34m

3 stops

STL3:44 p.m.Lambert-St Louis

C$ 1,201

Find similar

Air Canada flights from Missouri to London, Ontario

Our best Air Canada deals on Missouri to London, Ontario flight tickets

Air Canada

24 Oct

STL4:05 p.m.Lambert-St Louis

4h 22m

1 stop

YXU9:27 p.m.London

29 Oct

YXU9:25 a.m.London

7h 04m

1 stop

STL3:29 p.m.Lambert-St Louis

C$ 1,298

Find similar

Air Canada

19 Sep

STL9:15 a.m.Lambert-St Louis

5h 02m

1 stop

YXU3:17 p.m.London

26 Sep

YXU3:50 p.m.London

4h 48m

1 stop

STL7:38 p.m.Lambert-St Louis

C$ 1,329

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLondon

STL - YXU

STLYXU

Lambert-St Louis

Fri 19/9

7:04 p.m.-3:17 p.m.

2 stops19h 13m

London

Fri 26/9

6:10 a.m.-12:44 p.m.

2 stops31h 34m

C$ 1,150

St. LouisLondon

STL - YXU

STLYXU

Lambert-St Louis

Fri 24/10

5:15 a.m.-9:27 p.m.

2 stops15h 12m

London

Wed 29/10

5:45 a.m.-3:49 p.m.

2 stops11h 04m

C$ 1,173

St. LouisLondon

STL - YXU

STLYXU

Lambert-St Louis

Fri 19/9

7:04 p.m.-3:17 p.m.

2 stops19h 13m

London

Fri 26/9

6:10 a.m.-3:44 p.m.

3 stops34h 34m

C$ 1,201

St. LouisLondon

STL - YXU

STLYXU

Lambert-St Louis

Fri 19/9

9:15 a.m.-3:17 p.m.

1 stop5h 02m

London

Fri 26/9

3:50 p.m.-12:44 p.m.

2 stops21h 54m

C$ 1,286

St. LouisLondon

STL - YXU

STLYXU

Lambert-St Louis

Fri 24/10

4:05 p.m.-9:27 p.m.

1 stop4h 22m

London

Wed 29/10

9:25 a.m.-3:29 p.m.

1 stop7h 04m

C$ 1,298

St. LouisLondon

STL - YXU

STLYXU

Lambert-St Louis

Fri 24/10

5:15 a.m.-9:27 p.m.

2 stops15h 12m

London

Wed 29/10

9:25 a.m.-3:29 p.m.

1 stop7h 04m

C$ 1,304

St. LouisLondon

STL - YXU

STLYXU

Lambert-St Louis

Fri 19/9

9:15 a.m.-3:17 p.m.

1 stop5h 02m

London

Fri 26/9

3:50 p.m.-7:38 p.m.

1 stop4h 48m

C$ 1,329

St. LouisLondon

STL - YXU

STLYXU

Lambert-St Louis

Fri 19/9

9:50 a.m.-5:12 a.m.

3 stops18h 22m

London

Fri 26/9

6:00 a.m.-11:22 a.m.

3 stops30h 22m

C$ 1,429

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Missouri to London, Ontario

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, Ontario?

The average flight duration from Missouri to London, Ontario depends on which airport you fly into and out of. Flying from St. Louis to Toronto Pearson Intl Airport is 1h 55m on average, while flying from Springfield to Toronto Pearson Intl Airport is 5h 04m on average. Toronto Pearson Intl Airport is the most popular airport in London, Ontario.

Cheap Missouri to London, Ontario flight deals and tips

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

Best price found	C$ 1,150
Fastest flight time	4h 22m
Direct flights	None
Airports in London, Ontario	1 airport

The best flight deal from Missouri to London, Ontario found on momondo in the last 72 hours is C$ 1,150

The fastest flight from Missouri to London, Ontario takes 4h 22m

There are no direct flights from Missouri to London, Ontario. Popular non-direct route for this connection is Lambert-St Louis Airport - London Airport.

There is 1 airport near London, Ontario: London (YXU)

Search flight deals

When did momondo last update prices for flights from Missouri to London Airport?
Prices for flights from Missouri to London Airport were last updated today.
How old do you have to be to fly from Missouri to London Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to London Airport.
What documentation or ID do you need to fly to London Airport?
The required travel and health documents for your London Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Grand Bend

Port Stanley

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 for Missouri 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 Missouri to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Missouri 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.