Which airlines fly to Saint John?

Air Canada, Flair Airlines and Porter 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 68% 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 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?

There is 1 operator available for flights from London Airport to Saint John Airport as of October 2026.

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.

C$ 1,114 Cheap Flights from London, Ontario to Saint John in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London, Ontario to Saint John

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 p.m. - 11:54 p.m.YXU London-YSJ Saint John

7h 34m1 stop Toronto Pearson Intl

5:15 a.m. - 8:37 a.m.YSJ Saint John-YXU London

4h 22m1 stop Toronto Pearson Intl

C$ 1,114Air Canada

Mon, 25 Jan - Fri, 5 Feb

3:20 p.m. - 10:25 a.m.YXU London-YSJ Saint John

18h 05m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:00 p.m. - 9:52 p.m.YSJ Saint John-YXU London

4h 52m1 stop Toronto Pearson Intl

C$ 1,127Air Canada

Mon, 25 Jan - Fri, 5 Feb

3:20 p.m. - 10:25 a.m.YXU London-YSJ Saint John

18h 05m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

11:05 a.m. - 9:52 p.m.YSJ Saint John-YXU London

11h 47m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 1,172Air Canada

Mon, 25 Jan - Fri, 5 Feb

9:15 a.m. - 4:54 p.m.YXU London-YSJ Saint John

6h 39m1 stop Toronto Pearson Intl

5:20 a.m. - 8:37 a.m.YSJ Saint John-YXU London

4h 17m1 stop Toronto Pearson Intl

C$ 1,348Air Canada

Mon, 21 Dec - Sun, 27 Dec

3:20 p.m. - 10:25 a.m.YXU London-YSJ Saint John

18h 05m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:20 a.m. - 8:37 a.m.YSJ Saint John-YXU London

4h 17m1 stop Toronto Pearson Intl

C$ 1,405Air Canada

Mon, 21 Dec - Sun, 27 Dec

3:25 p.m. - 11:28 p.m.YXU London-YSJ Saint John

7h 03m1 stop Toronto Pearson Intl

5:20 a.m. - 8:32 a.m.YSJ Saint John-YXU London

4h 12m1 stop Toronto Pearson Intl

C$ 1,441Air Canada

Tue, 17 Nov - Mon, 30 Nov

3:25 p.m. - 11:28 p.m.YXU London-YSJ Saint John

7h 03m1 stop Toronto Pearson Intl

11:05 a.m. - 8:27 p.m.YSJ Saint John-YXU London

10h 22m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 1,453Air Canada

Tue, 17 Nov - Mon, 30 Nov

9:05 p.m. - 10:19 a.m.YXU London-YSJ Saint John

12h 14m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

11:05 a.m. - 8:27 p.m.YSJ Saint John-YXU London

10h 22m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 1,472Air Canada

Tue, 17 Nov - Mon, 30 Nov

9:15 a.m. - 4:54 p.m.YXU London-YSJ Saint John

6h 39m1 stop Toronto Pearson Intl

5:20 a.m. - 8:37 a.m.YSJ Saint John-YXU London

4h 17m1 stop Toronto Pearson Intl

C$ 1,491Air Canada

Mon, 23 Nov - Fri, 27 Nov

9:15 a.m. - 4:54 p.m.YXU London-YSJ Saint John

6h 39m1 stop Toronto Pearson Intl

5:20 a.m. - 8:37 a.m.YSJ Saint John-YXU London

4h 17m1 stop Toronto Pearson Intl

C$ 1,494Air Canada

Mon, 23 Nov - Fri, 27 Nov

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

Air Canada flights from London, Ontario to Saint John

Our best Air Canada deals on London, Ontario to Saint John flight tickets

Air Canada

25 Jan

YXU3:20 p.m.London

7h 34m

1 stop

YSJ11:54 p.m.Saint John

5 Feb

YSJ5:15 a.m.Saint John

4h 22m

1 stop

YXU8:37 a.m.London

C$ 1,114

Air Canada

25 Jan

YXU3:20 p.m.London

18h 05m

2 stops

YSJ10:25 a.m.Saint John

5 Feb

YSJ6:00 p.m.Saint John

4h 52m

1 stop

YXU9:52 p.m.London

C$ 1,127

Air Canada

25 Jan

YXU3:20 p.m.London

18h 05m

2 stops

YSJ10:25 a.m.Saint John

5 Feb

YSJ11:05 a.m.Saint John

11h 47m

2 stops

YXU9:52 p.m.London

C$ 1,172

momondo Fare Finder

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 London - YSJ Saint John

YXUYSJ

London

Mon 25/1

3:20 p.m.-11:54 p.m.

1 stop7h 34m

Saint John

Fri 5/2

5:15 a.m.-8:37 a.m.

1 stop4h 22m

C$ 1,114

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Mon 25/1

3:20 p.m.-10:25 a.m.

2 stops18h 05m

Saint John

Fri 5/2

6:00 p.m.-9:52 p.m.

1 stop4h 52m

C$ 1,127

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Mon 25/1

3:20 p.m.-10:25 a.m.

2 stops18h 05m

Saint John

Fri 5/2

11:05 a.m.-9:52 p.m.

2 stops11h 47m

C$ 1,172

Quickest round-trip

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Mon 21/12

9:15 a.m.-4:54 p.m.

1 stop6h 39m

Saint John

Sun 27/12

5:20 a.m.-8:37 a.m.

1 stop4h 17m

C$ 1,348

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Mon 21/12

3:20 p.m.-10:25 a.m.

2 stops18h 05m

Saint John

Sun 27/12

5:20 a.m.-8:37 a.m.

1 stop4h 17m

C$ 1,405

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Tue 17/11

3:25 p.m.-11:28 p.m.

1 stop7h 03m

Saint John

Mon 30/11

5:20 a.m.-8:32 a.m.

1 stop4h 12m

C$ 1,441

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Tue 17/11

3:25 p.m.-11:28 p.m.

1 stop7h 03m

Saint John

Mon 30/11

11:05 a.m.-8:27 p.m.

2 stops10h 22m

C$ 1,453

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Tue 17/11

9:05 p.m.-10:19 a.m.

2 stops12h 14m

Saint John

Mon 30/11

11:05 a.m.-8:27 p.m.

2 stops10h 22m

C$ 1,472

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Mon 23/11

9:15 a.m.-4:54 p.m.

1 stop6h 39m

Saint John

Fri 27/11

5:20 a.m.-8:37 a.m.

1 stop4h 17m

C$ 1,491

LondonSaint John

YXU London - YSJ Saint John

YXUYSJ

London

Mon 23/11

9:15 a.m.-4:54 p.m.

1 stop6h 39m

Saint John

Fri 27/11

5:20 a.m.-8:37 a.m.

1 stop4h 17m

C$ 1,494

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

Can stopping save me money on London, Ontario to Saint John flights?

You could potentially save up to 36% on your flight if you consider stops on a London, Ontario to Saint John flight.

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

Best price found	C$ 1,114
Fastest flight time	6h 39m
Direct flights	None

The best flight deal from London, Ontario to Saint John found on momondo in the last 72 hours is C$ 1,114

The fastest flight from London, Ontario to Saint John takes 6h 39m

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 6h 39m.
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?
There is 1 operator available for flights from London Airport to Saint John Airport as of October 2026.
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?
Based on momondo bookings for flights between London, Ontario and Saint John, the leading airline is Air Canada, making up 100% of the total bookings.

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 Canada	PriceFrom C$ 818	Free Cancellation	Rating 7.1 11,783 reviews		Search Air Canada flights

Sussex

Middleton

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 19/11

Thu 26/11

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Nearby airports

Airlines

Cabin classes

Other Canada destinations

Other flights from London, Ontario

Complete your trip

Feeling lucky

Airports servicing New Brunswick

Fredericton Airport

Moncton Intl Airport

Bathurst Airport

Cheap flights from London, Ontario to Saint John from C$ 1,114

This is the cheapest round-trip 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 25/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from London, Ontario to Saint John

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Air Canada flights from London, Ontario to Saint John

Our best Air Canada deals on London, Ontario to Saint John flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Saint John that are best for you.

See travel insights to Saint John from

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

Can stopping save me money on London, Ontario to Saint John flights?

Which airlines fly to Saint John?

When to book flights from London, Ontario to Saint John

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Travelling to a place near Saint John?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing New Brunswick

Fly your favourite airline to Saint John

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint John

List of cabin classes available on flights landing in Saint John. Availability may vary depending on flight origin and airline.

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from London, Ontario

According to popular flight searches on momondo this year

Complete your trip to Saint John

Explore popular destinations other users love

According to popular flight searches on momondo this year