C$ 575 Find Cheap Flights from Moncton to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moncton to the United Kingdom departing on 20/1. 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
1 adult, Economy, 0 bags

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Cheap Flights from Moncton to the United Kingdom

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moncton to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Moncton to the United Kingdom

Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
4:20 p.m. - 7:10 a.m.
YQM
-
LHR
10h 50m1 stop
Air Canada Logo
6:50 a.m. - 3:27 p.m.
LHR
-
YQM
12h 37m2 stops
C$ 999Air Canada
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
5:50 a.m. - 9:20 a.m.
YQM
-
LHR
23h 30m1 stop
Air Canada Logo
12:00 p.m. - 8:31 p.m.
LHR
-
YQM
12h 31m1 stop
C$ 1,002Air Canada
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
11:35 a.m. - 9:20 a.m.
YQM
-
LHR
17h 45m2 stops
Air Canada Logo
6:50 a.m. - 10:51 a.m.
LHR
-
YQM
32h 01m2 stops
C$ 1,006Air Canada
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
5:50 a.m. - 9:20 a.m.
YQM
-
LHR
23h 30m1 stop
Air Canada Logo
12:00 p.m. - 8:31 p.m.
LHR
-
YQM
12h 31m1 stop
C$ 1,010Air Canada
Wed, 13 May - Mon, 18 May
Air Canada Logo
5:50 a.m. - 8:35 a.m.
YQM
-
LHR
22h 45m1 stop
Air Canada Logo
6:50 a.m. - 5:14 p.m.
LHR
-
YQM
14h 24m2 stops
C$ 1,057Air Canada
Wed, 13 May - Mon, 18 May
Air Canada Logo
5:50 a.m. - 8:35 a.m.
YQM
-
LHR
22h 45m1 stop
Air Canada Logo
8:30 a.m. - 11:29 p.m.
LHR
-
YQM
18h 59m1 stop
C$ 1,061Air Canada
Wed, 13 May - Mon, 18 May
Air Canada Logo
11:20 a.m. - 8:35 a.m.
YQM
-
LHR
17h 15m2 stops
Air Canada Logo
6:50 a.m. - 5:14 p.m.
LHR
-
YQM
14h 24m2 stops
C$ 1,062Air Canada
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
4:20 p.m. - 12:35 p.m.
YQM
-
BHX
16h 15m2 stops
Air Canada Logo
6:00 a.m. - 10:51 a.m.
BHX
-
YQM
32h 51m2 stops
C$ 1,299Air Canada
Thu, 25 Dec - Tue, 30 Dec
Multiple Airlines Logo
5:50 a.m. - 9:45 a.m.
YQM
-
LGW
23h 55m2 stops
Multiple Airlines Logo
11:40 a.m. - 11:38 p.m.
LGW
-
YQM
15h 58m2 stops
C$ 2,288Multiple Airlines
Wed, 13 May - Mon, 18 May
WestJet Logo
6:00 p.m. - 9:05 a.m.
YQM
-
LGW
35h 05m2 stops
WestJet Logo
11:00 a.m. - 5:09 p.m.
LGW
-
YQM
58h 09m2 stops
C$ 5,433WestJet
Booking Insights

KAYAK's insights & trends for Moncton to the United Kingdom flights

Get data-powered insights and trends into flights from Moncton to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Moncton to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Moncton to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Moncton to the United Kingdom is September, when tickets cost C$ 1,013 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is C$ 1,585 and C$ 1,265 respectively.

Good to know

Low seasonFebruary
Cheapest flightC$ 575
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 20% lower on average.
Flight from Moncton to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Moncton 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 Moncton to the United Kingdom.

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

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

  • What is the Hacker Fare option on flights from Moncton 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 from Moncton to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Moncton 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 from Moncton to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when round-trip flights cost C$ 1,180 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 1,251.

Reviews of the top airlines flying from Moncton to the United Kingdom

 
Need help choosing which airline to fly with from Moncton 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.
7.4
United AirlinesOverall score based on 9076 reviews
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

8.0 ExcellentAnonymous, Dec 2025
YEG - IAH
Read more United Airlines reviews

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

I would like to review the next flight from Toronto to Fort Myers as it was a disaster!!

Lovely flight.....only cold drinks and no more complimentary cookies!

I hope they were able to assign my preferred seat on my connecting flight. Wasn’t sure if it was language issue or they just can’t.

It was good. Short flight and the crew were well organized. I find the seats a little close together. I am tall so more leg room would always be welcome.

Would like whole can of pop for 2. Treats were not great . The garlic pretzels were terrible for someone who can't eat garlic. Passenger was 84.

I found check in difficult because I could only pull up one passenger. I got help.

In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

Everything was great, clean plane and washrooms. Flight was on time, excellent boarding process

Great flight ✈️ I requested a vegan meal and don’t think offering frozen fruit cup for breakfast is a good idea people want something warm or neutral like the muffin but it was cold from being in the paper bag with the frozen fruit 🧐 and unfortunately I didn’t have either and I don’t like wasting food so that was a disappointment. Flight was on time departure and arrival flight crew were good.

Everything you need to know for your flight from Moncton to the United Kingdom

Information on your arrival and departure airports