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Cheap flights from London, Ontario to Saint John from C$ 482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Saint John departing on 2/5. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London, Ontario to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:20 p.m. - 11:50 p.m.
YXU
-
YSJ
4h 30m
1 stop
Air Canada Logo
12:50 p.m. - 5:45 p.m.
YSJ
-
YXU
5h 55m
1 stop
C$ 846Air Canada
Fri, 3 Jul - Fri, 10 Jul
Air Canada Logo
5:10 a.m. - 11:55 a.m.
YXU
-
YSJ
5h 45m
1 stop
Air Canada Logo
4:30 p.m. - 9:40 p.m.
YSJ
-
YXU
6h 10m
2 stops
C$ 850Air Canada
Fri, 3 Jul - Fri, 10 Jul
Air Canada Logo
5:10 a.m. - 3:50 p.m.
YXU
-
YSJ
9h 40m
2 stops
Air Canada Logo
4:30 p.m. - 9:40 p.m.
YSJ
-
YXU
6h 10m
2 stops
C$ 854Air Canada
Fri, 3 Jul - Fri, 10 Jul
Air Canada Logo
6:10 p.m. - 11:52 p.m.
YXU
-
YSJ
4h 42m
1 stop
Air Canada Logo
5:35 a.m. - 8:53 a.m.
YSJ
-
YXU
4h 18m
1 stop
C$ 924Air Canada
Fri, 22 May - Mon, 25 May
Air Canada Logo
5:10 a.m. - 11:27 a.m.
YXU
-
YSJ
5h 17m
1 stop
Air Canada Logo
5:35 a.m. - 8:53 a.m.
YSJ
-
YXU
4h 18m
1 stop
C$ 925Air Canada
Sat, 13 Jun - Tue, 16 Jun
Air Canada Logo
5:10 a.m. - 11:27 a.m.
YXU
-
YSJ
5h 17m
1 stop
Air Canada Logo
4:30 p.m. - 9:38 p.m.
YSJ
-
YXU
6h 08m
2 stops
C$ 930Air Canada
Sat, 13 Jun - Tue, 16 Jun
Air Canada Logo
5:10 a.m. - 3:50 p.m.
YXU
-
YSJ
9h 40m
2 stops
Air Canada Logo
4:30 p.m. - 9:38 p.m.
YSJ
-
YXU
6h 08m
2 stops
C$ 934Air Canada
Sat, 13 Jun - Tue, 16 Jun
Air Canada Logo
5:10 a.m. - 3:50 p.m.
YXU
-
YSJ
9h 40m
2 stops
Air Canada Logo
4:30 p.m. - 9:38 p.m.
YSJ
-
YXU
6h 08m
2 stops
C$ 935Air Canada
Sat, 13 Jun - Tue, 16 Jun
Air Canada Logo
6:10 p.m. - 3:40 p.m.
YXU
-
YSJ
20h 30m
2 stops
Air Canada Logo
5:35 a.m. - 8:53 a.m.
YSJ
-
YXU
4h 18m
1 stop
C$ 964Air Canada
Fri, 22 May - Mon, 25 May
Air Canada Logo
6:10 p.m. - 11:52 p.m.
YXU
-
YSJ
4h 42m
1 stop
Air Canada Logo
5:35 a.m. - 8:53 a.m.
YSJ
-
YXU
4h 18m
1 stop
C$ 979Air Canada
Sat, 13 Jun - Tue, 16 Jun

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Air Canada flights from London, Ontario to Saint John

Our best Air Canada deals on London, Ontario to Saint John flight tickets
Air Canada
3 Jul
YXU6:20 p.m.London
4h 30m
1 stop
YSJ11:50 p.m.Saint John
10 Jul
YSJ12:50 p.m.Saint John
5h 55m
1 stop
YXU5:45 p.m.London
C$ 846
Air Canada
3 Jul
YXU5:10 a.m.London
5h 45m
1 stop
YSJ11:55 a.m.Saint John
10 Jul
YSJ4:30 p.m.Saint John
6h 10m
2 stops
YXU9:40 p.m.London
C$ 850
Air Canada
3 Jul
YXU5:10 a.m.London
9h 40m
2 stops
YSJ3:50 p.m.Saint John
10 Jul
YSJ4:30 p.m.Saint John
6h 10m
2 stops
YXU9:40 p.m.London
C$ 854

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario 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 20 April 2026.
Use the filters below to find and compare flights from London, Ontario to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSaint John

YXU - YSJ

YXUYSJ

London

Fri 3/7

6:20 p.m.-11:50 p.m.

1 stop4h 30m

Saint John

Fri 10/7

12:50 p.m.-5:45 p.m.

1 stop5h 55m

C$ 846

LondonSaint John

YXU - YSJ

YXUYSJ

London

Fri 3/7

5:10 a.m.-11:55 a.m.

1 stop5h 45m

Saint John

Fri 10/7

4:30 p.m.-9:40 p.m.

2 stops6h 10m

C$ 850

LondonSaint John

YXU - YSJ

YXUYSJ

London

Fri 3/7

5:10 a.m.-3:50 p.m.

2 stops9h 40m

Saint John

Fri 10/7

4:30 p.m.-9:40 p.m.

2 stops6h 10m

C$ 854
Quickest round-trip

LondonSaint John

YXU - YSJ

YXUYSJ

London

Fri 22/5

6:10 p.m.-11:52 p.m.

1 stop4h 42m

Saint John

Mon 25/5

5:35 a.m.-8:53 a.m.

1 stop4h 18m

C$ 924

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 13/6

5:10 a.m.-11:27 a.m.

1 stop5h 17m

Saint John

Tue 16/6

5:35 a.m.-8:53 a.m.

1 stop4h 18m

C$ 925

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 13/6

5:10 a.m.-11:27 a.m.

1 stop5h 17m

Saint John

Tue 16/6

4:30 p.m.-9:38 p.m.

2 stops6h 08m

C$ 930

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 13/6

5:10 a.m.-3:50 p.m.

2 stops9h 40m

Saint John

Tue 16/6

4:30 p.m.-9:38 p.m.

2 stops6h 08m

C$ 934

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 13/6

5:10 a.m.-3:50 p.m.

2 stops9h 40m

Saint John

Tue 16/6

4:30 p.m.-9:38 p.m.

2 stops6h 08m

C$ 935

LondonSaint John

YXU - YSJ

YXUYSJ

London

Fri 22/5

6:10 p.m.-3:40 p.m.

2 stops20h 30m

Saint John

Mon 25/5

5:35 a.m.-8:53 a.m.

1 stop4h 18m

C$ 964

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 13/6

6:10 p.m.-11:52 p.m.

1 stop4h 42m

Saint John

Tue 16/6

5:35 a.m.-8:53 a.m.

1 stop4h 18m

C$ 979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Saint John from

How to get the cheapest flight ticket from London, Ontario 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 London to Saint John?

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

Which airlines fly to Saint John?

Air Canada, Porter Airlines and Flair Airlines are the top three most popular airlines that fly to Saint John from London, Ontario according to our data. Air Canada is the first choice among our users, with 73% of people opting to fly with this airline when travelling to Saint John. Keep in mind that there are 4 different airlines that fly to Saint John on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to Saint John (YXU to YSJ) flight deals and tips

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

Fastest flight time

4h 42m

Direct flights

None
The fastest flight from London, Ontario to Saint John takes 4h 42m
There are no direct flights from London, Ontario to Saint John. There are no popular flight routes from London, Ontario to Saint John.
Search flight deals

Frequently asked questions about flying from London, Ontario to Saint John

  • How far is London to Saint John by plane?

    A flight from London to Saint John will travel around 1234.0 km. By plane, this route typically takes 4h 42m.

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

    Prices for flights from London Airport to Saint John Airport were last updated today.

  • How many operators does momondo search for flights from London Airport to Saint John Airport?

  • How old do you have to be to fly from London Airport to Saint John Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Saint John Airport.

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

    The travel and health documents required for your trip to Saint John Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London, Ontario to Saint John?

Best airlines flying from London, Ontario to Saint John

Compare and see reviews for airlines that fly from London, Ontario to Saint John with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 794Free CancellationRating
7.1
10,943 reviews
Search Air Canada flights

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 London to Saint John?

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 Saint John from London.

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

All flight searches from London to Saint John on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between London and Saint John 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 London to Saint John right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Saint John now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint John and let you know when they change.

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