When did momondo last update prices for flights from Saint John Airport to United Kingdom?

Prices for flights from Saint John Airport to United Kingdom are refreshed on a daily basis.

How old do you have to be to fly from Saint John Airport to United Kingdom?

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 Saint John Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 775 Cheap Flights from Saint John to the United Kingdom in 2026/27

Find the cheapest flights from Saint John to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 a.m. - 7:10 a.m.YSJ Saint John-LHR London Heathrow

16h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 a.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

21h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,146Air Canada

Mon, 18 Jan - Fri, 22 Jan

11:05 a.m. - 7:10 a.m.YSJ Saint John-LHR London Heathrow

16h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 a.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

21h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,147Air Canada

Mon, 18 Jan - Fri, 22 Jan

11:05 a.m. - 8:30 a.m.YSJ Saint John-LHR London Heathrow

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:00 a.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

18h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,157Air Canada

Mon, 18 Jan - Fri, 22 Jan

11:05 a.m. - 8:30 a.m.YSJ Saint John-LHR London Heathrow

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:00 a.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

18h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,158Air Canada

Mon, 18 Jan - Fri, 22 Jan

11:05 a.m. - 7:10 a.m.YSJ Saint John-LHR London Heathrow

16h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 a.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

21h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,164Air Canada

Mon, 18 Jan - Fri, 22 Jan

11:05 a.m. - 7:10 a.m.YSJ Saint John-LHR London Heathrow

16h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 a.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

21h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,165Air Canada

Mon, 18 Jan - Fri, 22 Jan

11:05 a.m. - 7:10 a.m.YSJ Saint John-LHR London Heathrow

16h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 a.m. - 11:28 p.m.LHR London Heathrow-YSJ Saint John

21h 28m2 stops Zurich Toronto Pearson Intl

C$ 1,168Air Canada

Sun, 8 Nov - Sun, 15 Nov

11:05 a.m. - 8:30 a.m.YSJ Saint John-LHR London Heathrow

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:00 a.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

18h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,175Air Canada

Mon, 18 Jan - Fri, 22 Jan

11:05 a.m. - 8:30 a.m.YSJ Saint John-LHR London Heathrow

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:00 a.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

18h 54m2 stops Zurich Toronto Pearson Intl

C$ 1,176Air Canada

Mon, 18 Jan - Fri, 22 Jan

11:05 a.m. - 7:10 a.m.YSJ Saint John-LHR London Heathrow

16h 05m1 stop Montreal Pierre Elliott Trudeau Intl

3:00 p.m. - 11:54 p.m.LHR London Heathrow-YSJ Saint John

12h 54m1 stop Toronto Pearson Intl

C$ 1,178Air Canada

Mon, 18 Jan - Fri, 22 Jan

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Air Canada flights from Saint John to United Kingdom

Our best Air Canada deals on Saint John to United Kingdom flight tickets

Air Canada

18 Jan

YSJ11:05 a.m.Saint John

16h 05m

1 stop

LHR7:10 a.m.London Heathrow

22 Jan

LHR6:00 a.m.London Heathrow

21h 54m

2 stops

YSJ11:54 p.m.Saint John

C$ 1,146

Air Canada

18 Jan

YSJ11:05 a.m.Saint John

16h 05m

1 stop

LHR7:10 a.m.London Heathrow

22 Jan

LHR6:00 a.m.London Heathrow

21h 54m

2 stops

YSJ11:54 p.m.Saint John

C$ 1,147

Air Canada

18 Jan

YSJ11:05 a.m.Saint John

17h 25m

2 stops

LHR8:30 a.m.London Heathrow

22 Jan

LHR9:00 a.m.London Heathrow

18h 54m

2 stops

YSJ11:54 p.m.Saint John

C$ 1,157

United Airlines flights from Saint John to United Kingdom

Our best United Airlines deals on Saint John to United Kingdom flight tickets

United Airlines

8 Nov

YSJ11:05 a.m.Saint John

16h 50m

2 stops

LHR7:55 a.m.London Heathrow

15 Nov

LHR8:00 a.m.London Heathrow

19h 28m

3 stops

YSJ11:28 p.m.Saint John

C$ 6,250

United Airlines

25 Dec

YSJ11:05 a.m.Saint John

16h 50m

2 stops

LHR7:55 a.m.London Heathrow

4 Jan

LHR9:10 a.m.London Heathrow

18h 44m

3 stops

YSJ11:54 p.m.Saint John

C$ 6,406

United Airlines

29 Oct

YSJ11:05 a.m.Saint John

15h 50m

2 stops

LHR5:55 a.m.London Heathrow

31 Oct

LHR6:50 a.m.London Heathrow

19h 38m

3 stops

YSJ11:28 p.m.Saint John

C$ 11,218

momondo Fare Finder

Use the filters below to find and compare flights from Saint John to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Fri 22/1

6:00 a.m.-11:54 p.m.

2 stops21h 54m

C$ 1,146

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Fri 22/1

6:00 a.m.-11:54 p.m.

2 stops21h 54m

C$ 1,147

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-8:30 a.m.

2 stops17h 25m

London Heathrow

Fri 22/1

9:00 a.m.-11:54 p.m.

2 stops18h 54m

C$ 1,157

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-8:30 a.m.

2 stops17h 25m

London Heathrow

Fri 22/1

9:00 a.m.-11:54 p.m.

2 stops18h 54m

C$ 1,158

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Fri 22/1

6:00 a.m.-11:54 p.m.

2 stops21h 54m

C$ 1,164

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Fri 22/1

6:00 a.m.-11:54 p.m.

2 stops21h 54m

C$ 1,165

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Sun 8/11

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Sun 15/11

6:00 a.m.-11:28 p.m.

2 stops21h 28m

C$ 1,168

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-8:30 a.m.

2 stops17h 25m

London Heathrow

Fri 22/1

9:00 a.m.-11:54 p.m.

2 stops18h 54m

C$ 1,175

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-8:30 a.m.

2 stops17h 25m

London Heathrow

Fri 22/1

9:00 a.m.-11:54 p.m.

2 stops18h 54m

C$ 1,176

Quickest round-trip

Saint JohnLondon

YSJ Saint John - LHR London Heathrow

YSJLHR

Saint John

Mon 18/1

11:05 a.m.-7:10 a.m.

1 stop16h 05m

London Heathrow

Fri 22/1

3:00 p.m.-11:54 p.m.

1 stop12h 54m

C$ 1,178

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Saint John to United Kingdom

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 Saint John to United Kingdom?

Air Canada is the most popular carrier operating from Saint John to United Kingdom

Cheap Saint John to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint John to United Kingdom

Best price found	C$ 775
Fastest flight time	19h 10m
Direct flights	None

The best one-way flight to United Kingdom from Saint John in the past 72 hours is C$ 775. The best round-trip flight deal from Saint John to United Kingdom found on momondo in the last 72 hours is C$ 1,146.

The fastest flight from Saint John to United Kingdom takes 19h 10m

There are no direct flights from Saint John to United Kingdom. There are no popular flight routes from Saint John to United Kingdom.

Search flight deals

Frequently asked questions about flying from Saint John to the United Kingdom

When did momondo last update prices for flights from Saint John Airport to United Kingdom?
Prices for flights from Saint John Airport to United Kingdom are refreshed on a daily basis.
How old do you have to be to fly from Saint John Airport to United Kingdom?
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 Saint John Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Saint John to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Saint John.

Can I find flights from Saint John to United Kingdom with flexible booking policies on momondo?

Flights from Saint John to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Saint John to United Kingdom?

momondo helps you find the best flight between Saint John and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Saint John to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Saint John to United Kingdom 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.