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Cheap flights from the United Kingdom to Saint John from C$ 601

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Saint John departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from the United Kingdom to Saint John

Recent round-trip flight deals from the United Kingdom to Saint John

Enter your travel dates to find the best prices.
Air Canada Logo
5:15 p.m. - 3:40 p.m.
LHR
-
YSJ
50h 25m
2 stops
Air Canada Logo
4:30 p.m. - 9:00 p.m.
YSJ
-
LHR
24h 30m
2 stops
C$ 1,051Air Canada
Tue, 19 May - Tue, 26 May
Air Canada Logo
8:40 a.m. - 3:40 p.m.
LHR
-
YSJ
35h 00m
2 stops
Air Canada Logo
5:00 a.m. - 6:35 a.m.
YSJ
-
LHR
21h 35m
1 stop
C$ 1,054Air Canada
Fri, 8 May - Fri, 29 May
Air Canada Logo
5:15 p.m. - 3:40 p.m.
LHR
-
YSJ
50h 25m
2 stops
Air Canada Logo
5:35 a.m. - 6:35 a.m.
YSJ
-
LHR
21h 00m
1 stop
C$ 1,058Air Canada
Tue, 19 May - Tue, 26 May
Air Canada Logo
5:15 p.m. - 11:52 p.m.
LHR
-
YSJ
34h 37m
2 stops
Air Canada Logo
12:20 p.m. - 9:35 a.m.
YSJ
-
LHR
17h 15m
1 stop
C$ 1,059Air Canada
Mon, 1 Jun - Mon, 8 Jun
Air Canada Logo
9:30 a.m. - 3:40 p.m.
LHR
-
YSJ
10h 10m
1 stop
Air Canada Logo
4:30 p.m. - 6:30 a.m.
YSJ
-
LHR
10h 00m
1 stop
C$ 1,061Air Canada
Fri, 29 May - Sun, 7 Jun
Air Canada Logo
6:50 a.m. - 3:50 p.m.
LHR
-
YSJ
13h 00m
2 stops
Air Canada Logo
5:35 a.m. - 6:30 a.m.
YSJ
-
LHR
20h 55m
2 stops
C$ 1,064Air Canada
Mon, 1 Jun - Mon, 8 Jun
Air Canada Logo
8:40 a.m. - 3:40 p.m.
LHR
-
YSJ
35h 00m
2 stops
Air Canada Logo
4:30 p.m. - 9:00 p.m.
YSJ
-
LHR
24h 30m
2 stops
C$ 1,070Air Canada
Fri, 8 May - Fri, 29 May
Air Canada Logo
9:30 a.m. - 3:40 p.m.
LHR
-
YSJ
10h 10m
1 stop
Air Canada Logo
12:20 p.m. - 6:30 a.m.
YSJ
-
LHR
14h 10m
2 stops
C$ 1,072Air Canada
Fri, 29 May - Sun, 7 Jun
Air Canada Logo
9:30 a.m. - 3:40 p.m.
LHR
-
YSJ
10h 10m
1 stop
Air Canada Logo
5:00 a.m. - 6:35 a.m.
YSJ
-
LHR
21h 35m
1 stop
C$ 1,073Air Canada
Fri, 8 May - Fri, 29 May
Air Canada Logo
8:30 a.m. - 11:52 p.m.
LHR
-
YSJ
19h 22m
1 stop
Air Canada Logo
5:35 a.m. - 8:35 a.m.
YSJ
-
LHR
23h 00m
1 stop
C$ 1,074Air Canada
Thu, 21 May - Sun, 31 May

Air Canada flights from United Kingdom to Saint John

Our best Air Canada deals on United Kingdom to Saint John flight tickets
Air Canada
19 May
LHR5:15 p.m.London Heathrow
50h 25m
2 stops
YSJ3:40 p.m.Saint John
26 May
YSJ4:30 p.m.Saint John
24h 30m
2 stops
LHR9:00 p.m.London Heathrow
C$ 1,051
Air Canada
8 May
LHR8:40 a.m.London Heathrow
35h 00m
2 stops
YSJ3:40 p.m.Saint John
29 May
YSJ5:00 a.m.Saint John
21h 35m
1 stop
LHR6:35 a.m.London Heathrow
C$ 1,054
Air Canada
19 May
LHR5:15 p.m.London Heathrow
50h 25m
2 stops
YSJ3:40 p.m.Saint John
26 May
YSJ5:35 a.m.Saint John
21h 00m
1 stop
LHR6:35 a.m.London Heathrow
C$ 1,058

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to Saint John that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 22 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Tue 19/5

5:15 p.m.-3:40 p.m.

2 stops50h 25m

Saint John

Tue 26/5

4:30 p.m.-9:00 p.m.

2 stops24h 30m

C$ 1,051

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Fri 8/5

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

2 stops35h 00m

Saint John

Fri 29/5

5:00 a.m.-6:35 a.m.

1 stop21h 35m

C$ 1,054

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Tue 19/5

5:15 p.m.-3:40 p.m.

2 stops50h 25m

Saint John

Tue 26/5

5:35 a.m.-6:35 a.m.

1 stop21h 00m

C$ 1,058

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Mon 1/6

5:15 p.m.-11:52 p.m.

2 stops34h 37m

Saint John

Mon 8/6

12:20 p.m.-9:35 a.m.

1 stop17h 15m

C$ 1,059
Quickest round-trip

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Fri 29/5

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

1 stop10h 10m

Saint John

Sun 7/6

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

1 stop10h 00m

C$ 1,061

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Mon 1/6

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

2 stops13h 00m

Saint John

Mon 8/6

5:35 a.m.-6:30 a.m.

2 stops20h 55m

C$ 1,064

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Fri 8/5

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

2 stops35h 00m

Saint John

Fri 29/5

4:30 p.m.-9:00 p.m.

2 stops24h 30m

C$ 1,070

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Fri 29/5

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

1 stop10h 10m

Saint John

Sun 7/6

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

2 stops14h 10m

C$ 1,072

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Fri 8/5

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

1 stop10h 10m

Saint John

Fri 29/5

5:00 a.m.-6:35 a.m.

1 stop21h 35m

C$ 1,073

LondonSaint John

LHR - YSJ

LHRYSJ

London Heathrow

Thu 21/5

8:30 a.m.-11:52 p.m.

1 stop19h 22m

Saint John

Sun 31/5

5:35 a.m.-8:35 a.m.

1 stop23h 00m

C$ 1,074

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Saint John from

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

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 United Kingdom to Saint John?

Air Canada and United Airlines are the most popular carriers operating from United Kingdom to Saint John

Cheap United Kingdom to Saint John flight deals and tips

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

Fastest flight time

22h 47m

Direct flights

None
The fastest flight from United Kingdom to Saint John takes 22h 47m
There are no direct flights from United Kingdom to Saint John. There are no popular flight routes from United Kingdom to Saint John.
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Frequently asked questions about flying from the United Kingdom to Saint John

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

    Prices for flights from United Kingdom to Saint John Airport are updated daily.

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

  • What documentation or ID do you need to fly to Saint John Airport?

    The necessary travel and health documents for your Saint John Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Sussex

Why use momondo?

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

Finding the right flight to Saint John from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint John quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Saint John from United Kingdom with this policy.

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

Once you have performed a search for United Kingdom to Saint John 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 United Kingdom to Saint John right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint John, momondo offers a useful price alert feature which will track prices for flights to Saint John from United Kingdom and alert you when they change.

An easier way to manage your Saint John 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.
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