Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from Saint John to the United Kingdom from C$ 580

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint John to the United Kingdom departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 13/6

Search hundreds of travel sites at once for deals on flights to the United Kingdom

In the last 7 days, travellers have searched 43,707,506 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best United Kingdom Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

London
London1 stopC$ 1,146

Good to know

Low season

November

High season

June

Cheapest flight

C$ 580
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Saint John to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Saint John to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom from Saint John is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint John to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to the United Kingdom with an airline and back to Saint John with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United Kingdom from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United Kingdom

  • Morning departure is around 3% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Saint John to the United Kingdom

 
Need help choosing which airline to fly with from Saint John to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 6915 reviews
6.8Entertainment
6.2Food
7.8Crew
7.0Comfort
7.2Boarding
Airline reviews

Crew was very respectful and ready to serve. Much better than before.

10.0 ExcellentLoai, May 2024YUL - FRA
Read more about Air Canada reviews

Crew was very respectful and ready to serve. Much better than before.

This time my experience was superior! Much better and improved from after the COVID-19. I hope they maintain the same. Earlier, service (specially crew attitude) was awful and sometime rude, but this time, crew was very welcoming, respectful and ready to serve. I will definitely repeat :-)

Inexperienced crew. Food was so so. They lost my luggage on a direct flight. Was flying business so my luggage was priority. Not impressed.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

I couldn't rate food or entertainment as neither were a factor in my short flight. I was impressed with with respect of time and schedule. Also, this was an incredibly smooth flight from terminal to terminal. My only minor complaint was being woken up for refreshment service. This was the end of a very long day, and I was happy to miss a juice box and pretzels for a little rest.

It was awful. For a 37 minute flight time,we had 1:30 hours delay. If someone had a connection flight he or she couldn’t reach for sure. The only positive point was online check in.

Limited snack options cause the snack vendor was on strike

Not full, so lots of room, which is really the only thing that can make flying economy more comfortable. Direct to Toronto is great! I didn't eat or use the entertainment.

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

It was overall above average experience. If there is only one thing i could complain about was the lack of wifi availability on my flight from Vancouver to San Francisco

Book cheap flights from Saint John to the United Kingdom

Recent round-trip flight deals

9/9Mon
1 stopAir Canada
12h 50mYSJ-LHR
16/9Mon
1 stopAir Canada
22h 56mLHR-YSJ
C$ 1,146
9/9Mon
2 stopsAir Canada
23h 50mYSJ-LHR
16/9Mon
2 stopsAir Canada
33h 21mLHR-YSJ
C$ 1,173
27/8Tue
1 stopAir Canada
16h 55mYSJ-LHR
12/9Thu
2 stopsAir Canada
13h 36mLHR-YSJ
C$ 1,174
3/9Tue
1 stopAir Canada
12h 50mYSJ-LHR
15/9Sun
1 stopAir Canada
10h 56mLHR-YSJ
C$ 1,177
3/9Tue
1 stopAir Canada
9h 20mYSJ-LHR
15/9Sun
1 stopAir Canada
10h 56mLHR-YSJ
C$ 1,178
3/9Tue
1 stopAir Canada
12h 50mYSJ-LHR
15/9Sun
2 stopsAir Canada
51h 41mLHR-YSJ
C$ 1,181
3/9Tue
1 stopAir Canada
12h 50mYSJ-LHR
15/9Sun
2 stopsAir Canada
45h 11mLHR-YSJ
C$ 1,183
27/8Tue
1 stopAir Canada
12h 50mYSJ-LHR
12/9Thu
1 stopAir Canada
24h 41mLHR-YSJ
C$ 1,187
5/6Wed
2 stops
25h 55mYSJ-GLA
12/6Wed
2 stops
30h 38mGLA-YSJ
C$ 1,589
5/6Wed
2 stops
25h 55mYSJ-GLA
12/6Wed
2 stops
30h 38mGLA-YSJ
C$ 1,661

Search by stops

Search by airline

Search by price

Recent one-way flight deals

9/7Tue
1 stop
19h 05mYSJ-LGW
C$ 580
7/7Sun
2 stops
42h 10mYSJ-LGW
C$ 582
11/7Thu
2 stops
18h 10mYSJ-LGW
C$ 593
4/7Thu
1 stop
19h 05mYSJ-LGW
C$ 596
9/7Tue
2 stops
30h 55mYSJ-LHR
C$ 682
8/7Mon
1 stopAir Canada
12h 50mYSJ-LHR
C$ 1,065
8/7Mon
2 stopsAir Canada
14h 40mYSJ-LHR
C$ 1,072
6/7Sat
2 stopsAir Canada
47h 50mYSJ-LHR
C$ 1,095
4/7Thu
1 stopAir Canada
9h 20mYSJ-LHR
C$ 1,155
10/7Wed
2 stopsTurkish Airlines
19h 10mYSJ-LGW
C$ 1,260

Search by stops

Search by airline

Search by price

Saint John - United Kingdom Flights

Departure:

Saint John (YSJ)Canada

Return flight deals:

United Kingdom - Saint John

Cabin classes: