Cheap flights from London to Saint John

One-way fares from $833 · YXU → YSJ · prices found by travellers in the last 48 hours

Cheapest fare
$833

Air Canada · Tue, Nov 10

Cheapest month
November

from $833

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 56m

1,240 km

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Cheapest month to fly from London to Saint John

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $833

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Air Canada
Depart15:25 Tue, Nov 10YXU → YSJ 2h 56m · 1 stop
$833one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Saint John

Where to stay, what to do and getting around, from our travel partners.

About flights from London to Saint John

London (YXU) and Saint John (YSJ) are about 1,240 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 56m. Over the next few months, one-way fares start from $833, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from London to Saint John?

The cheapest one-way fare we've seen recently is $833 with Air Canada, departing Tuesday, November 10, 2026.

What is the cheapest month to fly from London to Saint John?

November 2026 currently has the lowest fares, from $833 one way.

Are there direct flights from London to Saint John?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from London to Saint John?

The quickest journey we've seen takes about 2h 56m. London and Saint John are around 1,240 km apart.

Which airlines fly from London to Saint John?

Recent fares on this route were with Air Canada.

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