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 March 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$ 513 Cheap Flights from Saint John to the United Kingdom in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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. - 10:00 a.m.

YSJ

LHR

13h 30m

1 stop

8:40 a.m. - 3:40 p.m.

LHR

YSJ

35h 00m

2 stops

C$ 1,071Air Canada

Mon, 11 May - Wed, 20 May

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

YSJ

LHR

10h 00m

1 stop

6:00 a.m. - 11:52 p.m.

LHR

YSJ

21h 52m

2 stops

C$ 1,080Air Canada

Fri, 22 May - Tue, 26 May

5:00 a.m. - 6:30 a.m.

YSJ

LHR

21h 30m

2 stops

6:50 a.m. - 3:40 p.m.

LHR

YSJ

12h 50m

2 stops

C$ 1,093Air Canada

Fri, 22 May - Tue, 26 May

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

YSJ

LHR

13h 30m

1 stop

9:30 a.m. - 3:40 p.m.

LHR

YSJ

10h 10m

1 stop

C$ 1,095Air Canada

Mon, 11 May - Wed, 20 May

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

YSJ

LHR

13h 30m

1 stop

2:05 p.m. - 3:40 p.m.

LHR

YSJ

29h 35m

1 stop

C$ 1,096Air Canada

Fri, 22 May - Tue, 26 May

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

YSJ

LHR

10h 00m

1 stop

12:40 p.m. - 3:40 p.m.

LHR

YSJ

31h 00m

2 stops

C$ 1,097Air Canada

Fri, 22 May - Tue, 26 May

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

YSJ

LHR

10h 00m

1 stop

11:05 a.m. - 3:40 p.m.

LHR

YSJ

32h 35m

2 stops

C$ 1,100Air Canada

Fri, 22 May - Tue, 26 May

4:30 p.m. - 8:35 a.m.

YSJ

LHR

36h 05m

2 stops

5:50 p.m. - 3:40 p.m.

LHR

YSJ

25h 50m

2 stops

C$ 1,101Air Canada

Fri, 22 May - Tue, 26 May

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

YSJ

LGW

17h 25m

1 stop

12:40 p.m. - 10:00 a.m.

LGW

YSJ

25h 20m

1 stop

C$ 1,291Multiple Airlines

Mon, 1 Jun - Thu, 4 Jun

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

YSJ

LGW

17h 25m

1 stop

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

LGW

YSJ

25h 00m

2 stops

C$ 1,348Multiple Airlines

Mon, 1 Jun - Thu, 4 Jun

Air Canada flights from Saint John to United Kingdom

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

Air Canada

11 May

YSJ4:30 p.m.Saint John

13h 30m

1 stop

LHR10:00 a.m.London Heathrow

20 May

LHR8:40 a.m.London Heathrow

35h 00m

2 stops

YSJ3:40 p.m.Saint John

C$ 1,071

Air Canada

22 May

YSJ4:30 p.m.Saint John

10h 00m

1 stop

LHR6:30 a.m.London Heathrow

26 May

LHR6:00 a.m.London Heathrow

21h 52m

2 stops

YSJ11:52 p.m.Saint John

C$ 1,080

Air Canada

22 May

YSJ5:00 a.m.Saint John

21h 30m

2 stops

LHR6:30 a.m.London Heathrow

26 May

LHR6:50 a.m.London Heathrow

12h 50m

2 stops

YSJ3:40 p.m.Saint John

C$ 1,093

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

Mon 11/5

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

1 stop13h 30m

London Heathrow

Wed 20/5

8:40 a.m.-3:40 p.m.

2 stops35h 00m

C$ 1,071

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 22/5

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

1 stop10h 00m

London Heathrow

Tue 26/5

6:00 a.m.-11:52 p.m.

2 stops21h 52m

C$ 1,080

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 22/5

5:00 a.m.-6:30 a.m.

2 stops21h 30m

London Heathrow

Tue 26/5

6:50 a.m.-3:40 p.m.

2 stops12h 50m

C$ 1,093

Quickest round-trip

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Mon 11/5

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

1 stop13h 30m

London Heathrow

Wed 20/5

9:30 a.m.-3:40 p.m.

1 stop10h 10m

C$ 1,095

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 22/5

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

1 stop13h 30m

London Heathrow

Tue 26/5

2:05 p.m.-3:40 p.m.

1 stop29h 35m

C$ 1,096

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 22/5

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

1 stop10h 00m

London Heathrow

Tue 26/5

12:40 p.m.-3:40 p.m.

2 stops31h 00m

C$ 1,097

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 22/5

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

1 stop10h 00m

London Heathrow

Tue 26/5

11:05 a.m.-3:40 p.m.

2 stops32h 35m

C$ 1,100

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Fri 22/5

4:30 p.m.-8:35 a.m.

2 stops36h 05m

London Heathrow

Tue 26/5

5:50 p.m.-3:40 p.m.

2 stops25h 50m

C$ 1,101

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Mon 1/6

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

1 stop17h 25m

London Gatwick

Thu 4/6

12:40 p.m.-10:00 a.m.

1 stop25h 20m

C$ 1,291

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Mon 1/6

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

1 stop17h 25m

London Gatwick

Thu 4/6

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

2 stops25h 00m

C$ 1,348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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	17h 25m
Direct flights	None

The fastest flight from Saint John to United Kingdom takes 17h 25m

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 March 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$ 1,152	Free Cancellation	Rating 7.1 10,794 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.