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Cheap flights from London, Ontario to Saint John from C$ 394

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 21/6. 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

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
6:10 p.m. - 11:52 p.m.
YXU
-
YSJ
4h 42m
1 stop
Air Canada Logo
5:35 a.m. - 8:43 a.m.
YSJ
-
YXU
4h 08m
1 stop
C$ 850Air Canada
Wed, 27 May - Wed, 3 Jun
Air Canada Logo
6:10 p.m. - 11:52 p.m.
YXU
-
YSJ
4h 42m
1 stop
Air Canada Logo
4:30 p.m. - 9:38 p.m.
YSJ
-
YXU
6h 08m
2 stops
C$ 854Air Canada
Wed, 27 May - Wed, 3 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$ 858Air Canada
Mon, 8 Jun - Tue, 9 Jun
Air Canada Logo
5:10 a.m. - 11:55 a.m.
YXU
-
YSJ
5h 45m
1 stop
Air Canada Logo
4:40 p.m. - 9:40 p.m.
YSJ
-
YXU
6h 00m
2 stops
C$ 863Air Canada
Mon, 22 Jun - Mon, 6 Jul
Air Canada Logo
6:10 p.m. - 11:52 p.m.
YXU
-
YSJ
4h 42m
1 stop
Air Canada Logo
5:40 a.m. - 9:17 a.m.
YSJ
-
YXU
4h 37m
1 stop
C$ 896Air Canada
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
5:10 a.m. - 3:55 p.m.
YXU
-
YSJ
9h 45m
2 stops
Air Canada Logo
4:40 p.m. - 9:40 p.m.
YSJ
-
YXU
6h 00m
2 stops
C$ 900Air Canada
Mon, 22 Jun - Mon, 6 Jul
Air Canada Logo
6:10 p.m. - 11:52 p.m.
YXU
-
YSJ
4h 42m
1 stop
Air Canada Logo
4:35 p.m. - 9:37 p.m.
YSJ
-
YXU
6h 02m
2 stops
C$ 907Air Canada
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
5:10 a.m. - 3:50 p.m.
YXU
-
YSJ
9h 40m
2 stops
Air Canada Logo
4:35 p.m. - 9:37 p.m.
YSJ
-
YXU
6h 02m
2 stops
C$ 919Air Canada
Sat, 13 Jun - Sat, 20 Jun
Air Canada Logo
5:10 a.m. - 3:40 p.m.
YXU
-
YSJ
9h 30m
2 stops
Air Canada Logo
4:30 p.m. - 9:38 p.m.
YSJ
-
YXU
6h 08m
2 stops
C$ 928Air Canada
Wed, 27 May - Wed, 3 Jun
Air Canada Logo
5:10 a.m. - 11:55 a.m.
YXU
-
YSJ
5h 45m
1 stop
Air Canada Logo
12:50 p.m. - 5:45 p.m.
YSJ
-
YXU
5h 55m
1 stop
C$ 948Air Canada
Sat, 25 Jul - Sat, 8 Aug

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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
27 May
YXU6:10 p.m.London
4h 42m
1 stop
YSJ11:52 p.m.Saint John
3 Jun
YSJ5:35 a.m.Saint John
4h 08m
1 stop
YXU8:43 a.m.London
C$ 850
Air Canada
27 May
YXU6:10 p.m.London
4h 42m
1 stop
YSJ11:52 p.m.Saint John
3 Jun
YSJ4:30 p.m.Saint John
6h 08m
2 stops
YXU9:38 p.m.London
C$ 854
Air Canada
8 Jun
YXU5:10 a.m.London
9h 40m
2 stops
YSJ3:50 p.m.Saint John
9 Jun
YSJ4:30 p.m.Saint John
6h 08m
2 stops
YXU9:38 p.m.London
C$ 858

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 30 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
Quickest round-trip

LondonSaint John

YXU - YSJ

YXUYSJ

London

Wed 27/5

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

1 stop4h 42m

Saint John

Wed 3/6

5:35 a.m.-8:43 a.m.

1 stop4h 08m

C$ 850

LondonSaint John

YXU - YSJ

YXUYSJ

London

Wed 27/5

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

1 stop4h 42m

Saint John

Wed 3/6

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

2 stops6h 08m

C$ 854

LondonSaint John

YXU - YSJ

YXUYSJ

London

Mon 8/6

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

2 stops9h 40m

Saint John

Tue 9/6

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

2 stops6h 08m

C$ 858

LondonSaint John

YXU - YSJ

YXUYSJ

London

Mon 22/6

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

1 stop5h 45m

Saint John

Mon 6/7

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

2 stops6h 00m

C$ 863

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 13/6

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

1 stop4h 42m

Saint John

Sat 20/6

5:40 a.m.-9:17 a.m.

1 stop4h 37m

C$ 896

LondonSaint John

YXU - YSJ

YXUYSJ

London

Mon 22/6

5:10 a.m.-3:55 p.m.

2 stops9h 45m

Saint John

Mon 6/7

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

2 stops6h 00m

C$ 900

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 13/6

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

1 stop4h 42m

Saint John

Sat 20/6

4:35 p.m.-9:37 p.m.

2 stops6h 02m

C$ 907

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 13/6

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

2 stops9h 40m

Saint John

Sat 20/6

4:35 p.m.-9:37 p.m.

2 stops6h 02m

C$ 919

LondonSaint John

YXU - YSJ

YXUYSJ

London

Wed 27/5

5:10 a.m.-3:40 p.m.

2 stops9h 30m

Saint John

Wed 3/6

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

2 stops6h 08m

C$ 928

LondonSaint John

YXU - YSJ

YXUYSJ

London

Sat 25/7

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

1 stop5h 45m

Saint John

Sat 8/8

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

1 stop5h 55m

C$ 948

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 3 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

5h 17m

Direct flights

None
The fastest flight from London, Ontario to Saint John takes 5h 17m
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 5h 17m.

  • 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$ 793Free CancellationRating
7.1
10,982 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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