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

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 many operators does momondo search for flights from Saint John Airport to United Kingdom?

There is 1 operator available for flights from Saint John Airport to United Kingdom as of October 2025.

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$ 692 Cheap Flights from Saint John to the United Kingdom in 2025/26

1 adult

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Find the cheapest flights from Saint John to the United Kingdom

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Cheap round-trip flights

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4:15 p.m. - 7:10 a.m.YSJ-LHR

10h 55m1 stop

12:05 p.m. - 3:35 p.m.LHR-YSJ

55h 30m2 stops

C$ 1,002Air Canada

Find Deal

Fri, 16 Jan - Mon, 26 Jan

4:15 p.m. - 9:20 a.m.YSJ-LHR

13h 05m2 stops

9:00 a.m. - 11:29 p.m.LHR-YSJ

18h 29m2 stops

C$ 1,011Air Canada

Find Deal

Fri, 20 Feb - Tue, 24 Feb

4:15 p.m. - 9:20 a.m.YSJ-LHR

13h 05m2 stops

6:50 a.m. - 3:35 p.m.LHR-YSJ

12h 45m2 stops

C$ 1,012Air Canada

Find Deal

Fri, 16 Jan - Mon, 26 Jan

11:30 a.m. - 7:10 a.m.YSJ-LHR

15h 40m2 stops

9:00 a.m. - 11:29 p.m.LHR-YSJ

18h 29m2 stops

C$ 1,019Air Canada

Find Deal

Mon, 9 Feb - Wed, 18 Feb

5:40 a.m. - 11:50 a.m.YSJ-LHR

26h 10m1 stop

9:00 a.m. - 11:29 p.m.LHR-YSJ

18h 29m2 stops

C$ 1,020Air Canada

Find Deal

Fri, 20 Feb - Tue, 24 Feb

4:15 p.m. - 7:10 a.m.YSJ-LHR

10h 55m1 stop

1:25 p.m. - 3:35 p.m.LHR-YSJ

30h 10m1 stop

C$ 1,027Air Canada

Find Deal

Fri, 16 Jan - Mon, 26 Jan

5:40 a.m. - 8:30 a.m.YSJ-LHR

22h 50m1 stop

1:25 p.m. - 3:35 p.m.LHR-YSJ

30h 10m1 stop

C$ 1,036Air Canada

Find Deal

Fri, 20 Feb - Tue, 24 Feb

5:40 a.m. - 7:10 a.m.YSJ-LHR

21h 30m2 stops

6:50 a.m. - 3:33 p.m.LHR-YSJ

12h 43m2 stops

C$ 1,044Air Canada

Find Deal

Wed, 26 Nov - Wed, 3 Dec

4:15 p.m. - 7:10 a.m.YSJ-LHR

10h 55m1 stop

6:50 a.m. - 3:33 p.m.LHR-YSJ

12h 43m2 stops

C$ 1,172Multiple Airlines

Find Deal

Sun, 14 Dec - Thu, 1 Jan

4:15 p.m. - 11:20 a.m.YSJ-LHR

15h 05m2 stops

6:50 a.m. - 3:33 p.m.LHR-YSJ

12h 43m2 stops

C$ 1,183Multiple Airlines

Find Deal

Sun, 14 Dec - Thu, 1 Jan

Air Canada flights from Saint John to United Kingdom

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

Air Canada

16 Jan

YSJ4:15 p.m.Saint John

10h 55m

1 stop

LHR7:10 a.m.London Heathrow

26 Jan

LHR12:05 p.m.London Heathrow

55h 30m

2 stops

YSJ3:35 p.m.Saint John

C$ 1,002

Find similar

Air Canada

20 Feb

YSJ4:15 p.m.Saint John

13h 05m

2 stops

LHR9:20 a.m.London Heathrow

24 Feb

LHR9:00 a.m.London Heathrow

18h 29m

2 stops

YSJ11:29 p.m.Saint John

C$ 1,011

Find similar

Air Canada

16 Jan

YSJ4:15 p.m.Saint John

13h 05m

2 stops

LHR9:20 a.m.London Heathrow

26 Jan

LHR6:50 a.m.London Heathrow

12h 45m

2 stops

YSJ3:35 p.m.Saint John

C$ 1,012

Find similar

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

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 16/1

4:15 p.m.-7:10 a.m.

1 stop10h 55m

London Heathrow

Mon 26/1

12:05 p.m.-3:35 p.m.

2 stops55h 30m

C$ 1,002

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 20/2

4:15 p.m.-9:20 a.m.

2 stops13h 05m

London Heathrow

Tue 24/2

9:00 a.m.-11:29 p.m.

2 stops18h 29m

C$ 1,011

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 16/1

4:15 p.m.-9:20 a.m.

2 stops13h 05m

London Heathrow

Mon 26/1

6:50 a.m.-3:35 p.m.

2 stops12h 45m

C$ 1,012

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Mon 9/2

11:30 a.m.-7:10 a.m.

2 stops15h 40m

London Heathrow

Wed 18/2

9:00 a.m.-11:29 p.m.

2 stops18h 29m

C$ 1,019

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 20/2

5:40 a.m.-11:50 a.m.

1 stop26h 10m

London Heathrow

Tue 24/2

9:00 a.m.-11:29 p.m.

2 stops18h 29m

C$ 1,020

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 16/1

4:15 p.m.-7:10 a.m.

1 stop10h 55m

London Heathrow

Mon 26/1

1:25 p.m.-3:35 p.m.

1 stop30h 10m

C$ 1,027

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 20/2

5:40 a.m.-8:30 a.m.

1 stop22h 50m

London Heathrow

Tue 24/2

1:25 p.m.-3:35 p.m.

1 stop30h 10m

C$ 1,036

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Wed 26/11

5:40 a.m.-7:10 a.m.

2 stops21h 30m

London Heathrow

Wed 3/12

6:50 a.m.-3:33 p.m.

2 stops12h 43m

C$ 1,044

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Sun 14/12

4:15 p.m.-7:10 a.m.

1 stop10h 55m

London Heathrow

Thu 1/1

6:50 a.m.-3:33 p.m.

2 stops12h 43m

C$ 1,172

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Sun 14/12

4:15 p.m.-11:20 a.m.

2 stops15h 05m

London Heathrow

Thu 1/1

6:50 a.m.-3:33 p.m.

2 stops12h 43m

C$ 1,183

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

Prices

Airlines

What is the cheapest day to depart on your flight to United Kingdom?

According to our data, Monday is the cheapest day to fly to United Kingdom from Saint John. The lowest ticket price found for a Monday departure recently was C$ 1,123. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Saint John to United Kingdom on a Sunday will generally be more expensive and average around C$ 1,365. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Direct flights	None

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

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 many operators does momondo search for flights from Saint John Airport to United Kingdom?
There is 1 operator available for flights from Saint John Airport to United Kingdom as of October 2025.
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.

Best airlines flying from Saint John to United Kingdom

Compare and see reviews for airlines that fly from Saint John to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,169	Free Cancellation	Rating 7.1 10,288 reviews		Search Air Canada flights

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.

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Flights to Londonfrom C$ 644

Flights to Edinburghfrom C$ 668

Flights to Manchesterfrom C$ 721

Flights to Glasgowfrom C$ 724

Flights to Birminghamfrom C$ 791

Flights to Belfastfrom C$ 781

Flights to Newcastle upon Tynefrom C$ 927

Flights to Bristolfrom C$ 852

Flights to Aberdeenfrom C$ 949

Flights to Leedsfrom C$ 754

Flights to Liverpoolfrom C$ 830

Flights to Invernessfrom C$ 746

Cheap flights from Saint John to the United Kingdom from C$ 692

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to the United Kingdom departing on 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Saint John to the United Kingdom

Cheap round-trip flights

Cheap one-way flights

Air Canada flights from Saint John to United Kingdom

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

momondo Fare Finder

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

See travel insights to the United Kingdom from

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 day to depart on your flight to United Kingdom?

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

Direct flights

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

How many operators does momondo search for flights from Saint John Airport to United Kingdom?

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

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

Best airlines flying from Saint John to United Kingdom

Compare and see reviews for airlines that fly from Saint John to United Kingdom with momondo

Why use momondo?

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

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

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

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

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo