Cheap Flights from Saint John (YSJ) to London (LHR)

Popular airlines from Saint John, NB (YSJ) to Heathrow Airport (LHR)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Saint John Airport (YSJ) to Heathrow Airport (LHR) last minute?
When it's time to book your flights, being prepared pays dividends. While it's possible to score a deal on a YSJ to LHR flight at the last minute, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international travel it's three to four months.
What airports do you fly into for London from Saint John?
Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW) are your options when taking off from Saint John to London. Roughly 23 kilometers west of the center of London, Heathrow Airport (LHR) is the city's main entry point. Take into account things like flight arrival and departure times and the distance to your hotel before deciding on an airport. Big Ben and Buckingham Palace are a couple of leading attractions to explore when you arrive.
Can I change the date of my flight from Saint John Airport (YSJ) to LHR?
You can quickly make changes to your Saint John Airport (YSJ) to London Heathrow trip through the Expedia Trips portal. But before amending dates or times, check the rules and conditions in your itinerary to find out what the airline will allow you to do and if charges apply. Some carriers have a change fee per person, on top of any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also visit our Customer Service portal for more advice and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
Saint John
Destination airport
Heathrow
Distance
4687 km

Book with confidence

Book with confidence

Saint John to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Saint John to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Saint John to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is now!

Saint John to London Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia