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Cheap flights from Moncton to the United Kingdom from C$ 659

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
YQM — LHR
19 Nov — 26 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Moncton to United Kingdom

Keep the following information in mind while searching for Moncton to United Kingdom flight deals. Data was last updated 20 October 2025.

Round-trip from

C$ 1,006

One-way from

C$ 659

Popular in

December

Cheapest in

March

Average price

C$ 1,172
Air Canada
  • Air Canada
  • 7/12-14/12
  • 4 total stops
  • 59h 01m total
  • Moncton to United Kingdom
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4/12
  • 4/12
  • 3 total stops
  • 43h 25m total
  • Moncton to United Kingdom
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Highest demand for flights based on searches. 6% potential increase in price (C$ 121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Moncton to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Moncton to United Kingdom
Explore the most affordable flight options available from Moncton to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Sat 25/106:35 a.m.YQM - LHR
2 stops35h 00mAir Canada
Sun 7/1212:00 p.m.LHR - YQM
2 stops26h 51mAir Canada
Deal found 20/10C$ 1,006
Sun 7/124:40 p.m.YQM - LHR
1 stop10h 30mAir Canada
Sun 14/121:25 p.m.LHR - YQM
1 stop30h 32mAir Canada
Deal found 20/10C$ 1,271
Sun 7/124:40 p.m.YQM - LHR
1 stop10h 30mLufthansa
Sun 14/121:25 p.m.LHR - YQM
1 stop30h 32mLufthansa
Deal found 20/10C$ 1,350
Sat 25/105:40 a.m.YQM - LGW
3 stops33h 50mMultiple Airlines
Sun 7/128:30 a.m.LGW - YQM
3 stops32h 30mMultiple Airlines
Deal found 20/10C$ 1,629
Sat 25/105:40 a.m.YQM - LHR
3 stops28h 10mMultiple Airlines
Sun 7/126:00 a.m.LHR - YQM
3 stops21h 38mMultiple Airlines
Deal found 20/10C$ 1,906
Tue 21/107:00 a.m.YQM - LCY
3 stops31h 45mMultiple Airlines
Tue 28/109:50 a.m.LCY - YQM
3 stops30h 10mMultiple Airlines
Deal found 20/10C$ 2,401
Sun 7/125:10 a.m.YQM - LHR
3 stops29h 15mMultiple Airlines
Sun 14/126:00 p.m.LHR - YQM
2 stops25h 57mMultiple Airlines
Deal found 20/10C$ 2,600
Fri 14/1111:35 a.m.YQM - LCY
2 stops16h 25mMultiple Airlines
Mon 17/119:15 a.m.LCY - YQM
2 stops29h 33mMultiple Airlines
Deal found 20/10C$ 5,042

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moncton to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from Moncton to the United Kingdom that are best for you.

Fly from

Moncton

Fly to

United Kingdom

Route

Depart

Return

Price

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sun 7/12

4:40 p.m.-8:35 p.m.

2 stops23h 55m

London Heathrow

Sun 14/12

1:25 p.m.-8:31 p.m.

2 stops35h 06m

C$ 1,006

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Thu 2/4

5:50 a.m.-6:30 a.m.

1 stop20h 40m

London Heathrow

Mon 6/4

9:30 a.m.-8:40 p.m.

2 stops15h 10m

C$ 1,037

MonctonManchester

YQM - MAN

YQMMAN

Moncton Intl

Thu 19/3

11:35 a.m.-10:20 a.m.

2 stops19h 45m

Manchester

Mon 23/3

6:10 a.m.-10:48 a.m.

2 stops31h 38m

C$ 1,172

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sun 7/12

4:40 p.m.-7:10 a.m.

1 stop10h 30m

London Heathrow

Sun 14/12

1:25 p.m.-3:57 p.m.

1 stop30h 32m

C$ 1,350

MonctonLondon

YQM - LCY

YQMLCY

Moncton Intl

Thu 2/4

6:30 a.m.-8:40 a.m.

3 stops22h 10m

London City

Mon 6/4

8:10 a.m.-10:46 a.m.

3 stops30h 36m

C$ 1,789

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sun 7/12

5:10 a.m.-2:25 p.m.

3 stops29h 15m

London Heathrow

Sun 14/12

6:00 p.m.-3:57 p.m.

2 stops25h 57m

C$ 2,600

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Thu 2/4

5:20 a.m.-10:25 p.m.

2 stops37h 05m

London Gatwick

Mon 6/4

7:00 a.m.-5:01 p.m.

2 stops38h 01m

C$ 3,880

MonctonManchester

YQM - MAN

YQMMAN

Moncton Intl

Thu 4/12

7:00 p.m.-6:25 p.m.

3 stops43h 25m

C$ 659

MonctonLondon

YQM - LGW

YQMLGW

Moncton Intl

Sun 2/11

7:00 p.m.-8:35 p.m.

3 stops45h 35m

C$ 855

MonctonLondon

YQM - LHR

YQMLHR

Moncton Intl

Sun 2/11

5:30 a.m.-11:50 a.m.

3 stops26h 20m

C$ 949

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 13 results
1
2

Best time to book a flight from Moncton to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Moncton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Moncton to United Kingdom?

Currently, March is the cheapest month in which you can book a flight from Moncton to United Kingdom (average of C$ 768). Flying from Moncton to United Kingdom in December is currently the most expensive (average of C$ 1,298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 20 October 2025.
Read through reviews of airlines operating flights from Moncton to the United Kingdom, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,991 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,991 reviews
United Airlines
7.4
Good
8,991 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,335 reviews
United Airlines
7.4
Good
8,991 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Moncton to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Moncton to United Kingdom?

    Located just 8.8 km from the city centre, Moncton Intl (YQM) is the airport most travellers will use when flying to United Kingdom from Moncton.

  • How long is the flight from Moncton to United Kingdom?

    Airlines like Air Canada fly from Moncton to United Kingdom in about 23h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Moncton and United Kingdom is about 4587 km.

  • What are the most popular routes from Moncton to United Kingdom?

    When deciding which route to take from Moncton to United Kingdom consider Moncton Intl - London Heathrow, Moncton Intl - London Gatwick or Moncton Intl - London City as they are the most popular.

  • Can I find deals for flights from Moncton to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Moncton to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moncton to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moncton to United Kingdom.

  • Can I find deals for business class flights from Moncton to United Kingdom?

    Yes. Cheapflights offers flight deals from Moncton to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Moncton to United Kingdom?

    Currently, March is the cheapest month in which you can book a flight from Moncton to United Kingdom (average of C$ 768). Flying from Moncton to United Kingdom in December is currently the most expensive (average of C$ 1,298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Moncton to United Kingdom

Discover the top airline that operate flights from Moncton to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 957AverageC$ 1,324FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Why should you use Cheapflights to find cheap flight tickets from Moncton to United Kingdom?

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