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 April 2026.

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$ 627 Cheap Flights from Saint John to the United Kingdom in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint John to the United Kingdom

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 p.m. - 6:30 a.m.

YSJ

LHR

10h 00m

1 stop

9:30 a.m. - 3:50 p.m.

LHR

YSJ

10h 20m

1 stop

C$ 1,030Air Canada

Sat, 6 Jun - Sat, 13 Jun

12:20 p.m. - 6:30 a.m.

YSJ

LHR

14h 10m

2 stops

9:30 a.m. - 3:50 p.m.

LHR

YSJ

10h 20m

1 stop

C$ 1,041Air Canada

Sat, 6 Jun - Sat, 13 Jun

4:30 p.m. - 6:30 a.m.

YSJ

LHR

10h 00m

1 stop

5:15 p.m. - 3:49 p.m.

LHR

YSJ

50h 34m

2 stops

C$ 1,051Air Canada

Tue, 15 Sep - Tue, 29 Sep

4:30 p.m. - 10:00 a.m.

YSJ

LHR

13h 30m

1 stop

7:30 p.m. - 3:49 p.m.

LHR

YSJ

48h 19m

2 stops

C$ 1,054Air Canada

Mon, 14 Sep - Mon, 28 Sep

4:30 p.m. - 6:30 a.m.

YSJ

LHR

34h 00m

2 stops

1:50 p.m. - 11:52 p.m.

LHR

YSJ

38h 02m

2 stops

C$ 1,058Air Canada

Sun, 31 May - Thu, 4 Jun

4:30 p.m. - 6:30 a.m.

YSJ

LHR

34h 00m

2 stops

1:50 p.m. - 11:52 p.m.

LHR

YSJ

38h 02m

2 stops

C$ 1,059Air Canada

Sun, 31 May - Thu, 4 Jun

5:40 a.m. - 6:30 a.m.

YSJ

LHR

20h 50m

2 stops

7:30 p.m. - 3:49 p.m.

LHR

YSJ

48h 19m

2 stops

C$ 1,060Air Canada

Mon, 14 Sep - Mon, 28 Sep

4:30 p.m. - 6:30 a.m.

YSJ

LHR

10h 00m

1 stop

9:30 a.m. - 3:49 p.m.

LHR

YSJ

10h 19m

1 stop

C$ 1,073Air Canada

Tue, 15 Sep - Tue, 29 Sep

10:45 a.m. - 2:40 p.m.

YSJ

LGW

23h 55m

2 stops

1:00 p.m. - 10:00 a.m.

LGW

YSJ

25h 00m

2 stops

C$ 1,211Multiple Airlines

Mon, 18 May - Tue, 2 Jun

12:00 p.m. - 9:25 a.m.

YSJ

LGW

17h 25m

1 stop

7:45 p.m. - 3:45 p.m.

LGW

YSJ

48h 00m

2 stops

C$ 1,279Multiple Airlines

Wed, 20 May - Wed, 27 May

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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

6 Jun

YSJ4:30 p.m.Saint John

10h 00m

1 stop

LHR6:30 a.m.London Heathrow

13 Jun

LHR9:30 a.m.London Heathrow

10h 20m

1 stop

YSJ3:50 p.m.Saint John

C$ 1,030

Air Canada

6 Jun

YSJ12:20 p.m.Saint John

14h 10m

2 stops

LHR6:30 a.m.London Heathrow

13 Jun

LHR9:30 a.m.London Heathrow

10h 20m

1 stop

YSJ3:50 p.m.Saint John

C$ 1,041

Air Canada

15 Sep

YSJ4:30 p.m.Saint John

10h 00m

1 stop

LHR6:30 a.m.London Heathrow

29 Sep

LHR5:15 p.m.London Heathrow

50h 34m

2 stops

YSJ3:49 p.m.Saint John

C$ 1,051

United Airlines flights from Saint John to United Kingdom

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

United Airlines

18 May

YSJ4:30 p.m.Saint John

24h 55m

2 stops

LHR9:25 p.m.London Heathrow

27 May

LHR4:40 p.m.London Heathrow

27h 00m

2 stops

YSJ3:40 p.m.Saint John

C$ 1,144

United Airlines

18 May

YSJ4:30 p.m.Saint John

14h 10m

2 stops

LHR10:40 a.m.London Heathrow

27 May

LHR12:15 p.m.London Heathrow

31h 25m

2 stops

YSJ3:40 p.m.Saint John

C$ 1,145

United Airlines

18 May

YSJ4:30 p.m.Saint John

34h 45m

2 stops

LHR7:15 a.m.London Heathrow

27 May

LHR4:40 p.m.London Heathrow

23h 07m

2 stops

YSJ11:47 a.m.Saint John

C$ 1,153

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 - LHR

YSJLHR

Saint John

Sat 6/6

4:30 p.m.-6:30 a.m.

1 stop10h 00m

London Heathrow

Sat 13/6

9:30 a.m.-3:50 p.m.

1 stop10h 20m

C$ 1,030

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Sat 6/6

12:20 p.m.-6:30 a.m.

2 stops14h 10m

London Heathrow

Sat 13/6

9:30 a.m.-3:50 p.m.

1 stop10h 20m

C$ 1,041

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Tue 15/9

4:30 p.m.-6:30 a.m.

1 stop10h 00m

London Heathrow

Tue 29/9

5:15 p.m.-3:49 p.m.

2 stops50h 34m

C$ 1,051

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Mon 14/9

4:30 p.m.-10:00 a.m.

1 stop13h 30m

London Heathrow

Mon 28/9

7:30 p.m.-3:49 p.m.

2 stops48h 19m

C$ 1,054

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Sun 31/5

4:30 p.m.-6:30 a.m.

2 stops34h 00m

London Heathrow

Thu 4/6

1:50 p.m.-11:52 p.m.

2 stops38h 02m

C$ 1,058

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Sun 31/5

4:30 p.m.-6:30 a.m.

2 stops34h 00m

London Heathrow

Thu 4/6

1:50 p.m.-11:52 p.m.

2 stops38h 02m

C$ 1,059

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Mon 14/9

5:40 a.m.-6:30 a.m.

2 stops20h 50m

London Heathrow

Mon 28/9

7:30 p.m.-3:49 p.m.

2 stops48h 19m

C$ 1,060

Quickest round-trip

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Tue 15/9

4:30 p.m.-6:30 a.m.

1 stop10h 00m

London Heathrow

Tue 29/9

9:30 a.m.-3:49 p.m.

1 stop10h 19m

C$ 1,073

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Mon 18/5

10:45 a.m.-2:40 p.m.

2 stops23h 55m

London Gatwick

Tue 2/6

1:00 p.m.-10:00 a.m.

2 stops25h 00m

C$ 1,211

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Wed 20/5

12:00 p.m.-9:25 a.m.

1 stop17h 25m

London Gatwick

Wed 27/5

7:45 p.m.-3:45 p.m.

2 stops48h 00m

C$ 1,279

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

Fastest flight time	16h 00m
Direct flights	None

The fastest flight from Saint John to United Kingdom takes 16h 00m

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 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 April 2026.
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$ 1,170	Free Cancellation	Rating 7.1 10,970 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.