When did momondo last update prices for flights from Saint John Airport to United Kingdom?

Prices for flights from Saint John Airport to United Kingdom are refreshed on a daily basis.

How many operators does momondo search for flights from Saint John Airport to United Kingdom?

There is 1 operator available for flights from Saint John Airport to United Kingdom as of June 2026.

How old do you have to be to fly from Saint John Airport to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint John Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 506 Cheap Flights from Saint John to the United Kingdom in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint John to the United Kingdom

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 a.m. - 5:55 a.m.

YSJ

LHR

20h 15m

2 stops

9:30 a.m. - 3:59 p.m.

LHR

YSJ

34h 29m

2 stops

C$ 1,156United Airlines

Wed, 16 Sep - Sun, 20 Sep

5:40 a.m. - 5:55 a.m.

YSJ

LHR

20h 15m

2 stops

9:30 a.m. - 3:59 p.m.

LHR

YSJ

34h 29m

2 stops

C$ 1,157United Airlines

Wed, 16 Sep - Sun, 20 Sep

10:45 a.m. - 2:00 p.m.

YSJ

LGW

23h 15m

2 stops

10:45 a.m. - 10:00 a.m.

LGW

YSJ

27h 15m

2 stops

C$ 1,296Multiple Airlines

Wed, 8 Jul - Tue, 14 Jul

4:40 p.m. - 10:00 a.m.

YSJ

LHR

13h 20m

1 stop

6:00 a.m. - 11:51 p.m.

LHR

YSJ

21h 51m

2 stops

C$ 1,315Air Canada

Wed, 16 Sep - Sun, 20 Sep

4:40 p.m. - 10:00 a.m.

YSJ

LHR

13h 20m

1 stop

6:00 a.m. - 11:51 p.m.

LHR

YSJ

21h 51m

2 stops

C$ 1,317Air Canada

Wed, 16 Sep - Sun, 20 Sep

4:40 p.m. - 6:30 a.m.

YSJ

LHR

9h 50m

1 stop

9:30 a.m. - 3:59 p.m.

LHR

YSJ

10h 29m

1 stop

C$ 1,332Air Canada

Wed, 16 Sep - Sun, 20 Sep

4:40 p.m. - 6:30 a.m.

YSJ

LHR

9h 50m

1 stop

9:30 a.m. - 3:59 p.m.

LHR

YSJ

10h 29m

1 stop

C$ 1,334Air Canada

Wed, 16 Sep - Sun, 20 Sep

10:45 a.m. - 10:45 a.m.

YSJ

LGW

20h 00m

1 stop

10:45 a.m. - 10:00 a.m.

LGW

YSJ

27h 15m

2 stops

C$ 1,338Multiple Airlines

Wed, 8 Jul - Tue, 14 Jul

4:40 p.m. - 10:00 a.m.

YSJ

LHR

13h 20m

1 stop

9:30 a.m. - 3:59 p.m.

LHR

YSJ

10h 29m

1 stop

C$ 1,338Air Canada

Sat, 26 Sep - Sun, 11 Oct

4:40 p.m. - 6:30 a.m.

YSJ

LHR

9h 50m

1 stop

2:05 p.m. - 11:56 a.m.

LHR

YSJ

25h 51m

2 stops

C$ 1,349Air Canada

Sat, 26 Sep - Sun, 11 Oct

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

United Airlines flights from Saint John to United Kingdom

Our best United Airlines deals on Saint John to United Kingdom flight tickets

United Airlines

16 Sep

YSJ5:40 a.m.Saint John

20h 15m

2 stops

LHR5:55 a.m.London Heathrow

20 Sep

LHR9:30 a.m.London Heathrow

34h 29m

2 stops

YSJ3:59 p.m.Saint John

C$ 1,156

United Airlines

16 Sep

YSJ5:40 a.m.Saint John

20h 15m

2 stops

LHR5:55 a.m.London Heathrow

20 Sep

LHR9:30 a.m.London Heathrow

34h 29m

2 stops

YSJ3:59 p.m.Saint John

C$ 1,157

United Airlines

27 Jul

YSJ4:40 p.m.Saint John

38h 00m

2 stops

LHR10:40 a.m.London Heathrow

3 Aug

LHR8:00 a.m.London Heathrow

36h 00m

2 stops

YSJ4:00 p.m.Saint John

C$ 1,501

Air Canada flights from Saint John to United Kingdom

Our best Air Canada deals on Saint John to United Kingdom flight tickets

Air Canada

16 Sep

YSJ4:40 p.m.Saint John

13h 20m

1 stop

LHR10:00 a.m.London Heathrow

20 Sep

LHR6:00 a.m.London Heathrow

21h 51m

2 stops

YSJ11:51 p.m.Saint John

C$ 1,315

Air Canada

16 Sep

YSJ4:40 p.m.Saint John

13h 20m

1 stop

LHR10:00 a.m.London Heathrow

20 Sep

LHR6:00 a.m.London Heathrow

21h 51m

2 stops

YSJ11:51 p.m.Saint John

C$ 1,317

Air Canada

16 Sep

YSJ4:40 p.m.Saint John

9h 50m

1 stop

LHR6:30 a.m.London Heathrow

20 Sep

LHR9:30 a.m.London Heathrow

10h 29m

1 stop

YSJ3:59 p.m.Saint John

C$ 1,332

momondo Fare Finder

Use the filters below to find and compare flights from Saint John to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Wed 16/9

5:40 a.m.-5:55 a.m.

2 stops20h 15m

London Heathrow

Sun 20/9

9:30 a.m.-3:59 p.m.

2 stops34h 29m

C$ 1,156

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Wed 16/9

5:40 a.m.-5:55 a.m.

2 stops20h 15m

London Heathrow

Sun 20/9

9:30 a.m.-3:59 p.m.

2 stops34h 29m

C$ 1,157

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Wed 8/7

10:45 a.m.-2:00 p.m.

2 stops23h 15m

London Gatwick

Tue 14/7

10:45 a.m.-10:00 a.m.

2 stops27h 15m

C$ 1,296

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Wed 16/9

4:40 p.m.-10:00 a.m.

1 stop13h 20m

London Heathrow

Sun 20/9

6:00 a.m.-11:51 p.m.

2 stops21h 51m

C$ 1,315

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Wed 16/9

4:40 p.m.-10:00 a.m.

1 stop13h 20m

London Heathrow

Sun 20/9

6:00 a.m.-11:51 p.m.

2 stops21h 51m

C$ 1,317

Quickest round-trip

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Wed 16/9

4:40 p.m.-6:30 a.m.

1 stop9h 50m

London Heathrow

Sun 20/9

9:30 a.m.-3:59 p.m.

1 stop10h 29m

C$ 1,332

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Wed 16/9

4:40 p.m.-6:30 a.m.

1 stop9h 50m

London Heathrow

Sun 20/9

9:30 a.m.-3:59 p.m.

1 stop10h 29m

C$ 1,334

Saint JohnLondon

YSJ - LGW

YSJLGW

Saint John

Wed 8/7

10:45 a.m.-10:45 a.m.

1 stop20h 00m

London Gatwick

Tue 14/7

10:45 a.m.-10:00 a.m.

2 stops27h 15m

C$ 1,338

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Sat 26/9

4:40 p.m.-10:00 a.m.

1 stop13h 20m

London Heathrow

Sun 11/10

9:30 a.m.-3:59 p.m.

1 stop10h 29m

C$ 1,338

Saint JohnLondon

YSJ - LHR

YSJLHR

Saint John

Sat 26/9

4:40 p.m.-6:30 a.m.

1 stop9h 50m

London Heathrow

Sun 11/10

2:05 p.m.-11:56 a.m.

2 stops25h 51m

C$ 1,349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Saint John to United Kingdom

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 Saint John to United Kingdom?

Lufthansa is the most popular carrier operating from Saint John to United Kingdom

Cheap Saint John to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint John to United Kingdom

Fastest flight time	17h 00m
Direct flights	None

The fastest flight from Saint John to United Kingdom takes 17h 00m

There are no direct flights from Saint John to United Kingdom. There are no popular flight routes from Saint John to United Kingdom.

Search flight deals

Frequently asked questions about flying from Saint John to the United Kingdom

When did momondo last update prices for flights from Saint John Airport to United Kingdom?
Prices for flights from Saint John Airport to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights from Saint John Airport to United Kingdom?
There is 1 operator available for flights from Saint John Airport to United Kingdom as of June 2026.
How old do you have to be to fly from Saint John Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint John Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Saint John to United Kingdom

Compare and see reviews for airlines that fly from Saint John to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,197	Free Cancellation	Rating 7.1 11,172 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Saint John to United Kingdom?

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 United Kingdom from Saint John.

Can I find flights from Saint John to United Kingdom with flexible booking policies on momondo?

Flights from Saint John to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Saint John to United Kingdom?

momondo helps you find the best flight between Saint John and United Kingdom 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 Saint John to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Saint John to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.