Find cheap flights from Calgary to London Heathrow Airport

YYC - LHR

Find cheap flights from Calgary to London Heathrow Airport

Round-trip
Economy
Calgary (YYC)
London Heathrow
Thu. 16/4
Thu. 23/4
Any month
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Good to know

Low season: October
High season: July
Average price: C$ 1091
Good deal: C$ 836

Best time to beat the crowds

3%

expected price decrease

Most popular time to fly

17%

expected price increase

(avg. price over the last 2 weeks)

or less (round trip)

When to book flights from Calgary to London Heathrow

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 836 or less.
  • The cheapest flight from Calgary to London Heathrow Airport was found, on average, 85 days before departure.
  • Book at least 5 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is October.
  • Morning departure is around 14% 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

FAQs for booking Calgary to London Heathrow Airport flights

How long does a flight from Calgary to London Heathrow Airport take?
An average direct flight takes 8h 40m, covering a distance of 7014 km.
How many flights are there between Calgary and London Heathrow Airport?
There are 46 (direct) flights between Calgary and London Heathrow Airport per week, averaging 6 per day.
Which airlines provide the cheapest flights from Calgary to London Heathrow Airport?
In the past 3 days, the cheapest round-trip tickets were found on Finnair (C$ 642), Air Canada (C$ 702) and American Airlines (C$ 724).
Which airlines fly most frequently between Calgary and London Heathrow Airport?
Aer Lingus flies 10 times weekly (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday), American Airlines flies 9 times weekly (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday), Finnair flies 9 times weekly (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday).
What’s the cheapest day of the week to fly from Calgary to London Heathrow Airport?
For Calgary to London Heathrow Airport, Saturday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from London Heathrow Airport back to Calgary, the best deals are generally found on Tuesday, with Saturday being the most expensive.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from Calgary to London Heathrow Airport (round-trip)

Airports
Origin
Calgary
C$ 642
only
C$ 642
Destination
London
C$ 642
only
C$ 642
Sat., 5 Sep.
YYC
Calgary Airport
LHR
London Heathrow Airport
8h 40m
Mon., 28 Sep.
LHR
London Heathrow Airport
YYC
Calgary Airport
8h 55m
C$ 642
Trip: 24 days
7.9Good Show reviews
Overall 7.9 Good
Based on 3,614 reviews
Overall
7.9
Boarding
8.0
Comfort
7.6
Crew
8.3
Entertainment
7.3
Food
7.2
JFK
HEL
Excellent 8.0

Pros: The seats were comfy and the pilots were skilled, food was average.

Cons: The handles in between the seats could've been better by being able to be completely raised.

HEL
MLA
Good 6.3

Pros: Check in was simple and efficient, boarding was easy, leg space was sufficient, air hostess where polite and plane was clean prior to take off. Landing and take off both on time.

Cons: Two toilets for 100+ people meant long queues for the bathroom throughout the flights. The toilets were not even once cleaned in a flight of 4 Hours, meaning that by the final hour, they were a complete utter disaster in terms of hygiene. Pilot made a complete mess of descending and landing.

SFO
HEL
Excellent 9.6

Pros: Of all the flights I checked this was the most convenient in timely manner and comfortable.

Cons: Movie options.

JFK
MAD
Mediocre 3.6

Pros: the seating was very uncomfortable i barely had any leg room

Cons: Dont go on economy its not good espically fir being the main airline for spain its not really that good compared to other airways for example british airways

HEL
ORD
Okay 5.6

Cons: Could be better, say, like with Singapore Airlines..

Wed., 28 Oct.
YYC
Calgary Airport
LHR
London Heathrow Airport
17h 55m
Wed., 11 Nov.
LHR
London Heathrow Airport
YYC
Calgary Airport
13h 25m
C$ 702
Trip: 15 days
7.3Good Show reviews
Overall 7.3 Good
Based on 33 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.8
Entertainment
7.0
Food
6.5
YVR
YEG
Excellent 10.0

Pros: The crew was very professional and friendly

Cons: Well for the most part it was my first experience so it was good, thank you.

YWG
YYC
Excellent 8.5

Pros: Got there

Cons: Way too expensive

YYC
YYZ
Excellent 8.8

Cons: it took a very long time for take off, and de freezing. That should have been done prior because it made our flight very late arriving in toronto

UIO
YYZ
Good 6.0

Cons: delayed. gate changes

ORD
YUL
Excellent 8.0

Cons: Timeliness

Sat., 5 Sep.
YYC
Calgary Airport
LHR
London Heathrow Airport
8h 40m
Sat., 3 Oct.
LHR
London Heathrow Airport
YYC
Calgary Airport
8h 55m
C$ 724
Trip: 29 days
7.4Good Show reviews
Overall 7.4 Good
Based on 44,068 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Entertainment
6.9
Food
6.7
BUR
PHX
Excellent 10.0

Pros: Great crew, very efficient

LAX
DEN
Good 7.2

Cons: There are too many announcements on the screen before you can start watching entertainment. It takes about 15 minutes.

ORD
SMF
Good 6.3

Pros: The crew were wonderful and understanding and good sports.

Cons: There were problems as soon as the plane got to the gate. After the passengers got off the plane, the man at the counter came on the P.A and said it’ll be a few minutes, they’re catering the plane now from the back to the front. The flight crew still needed to get on a preform safety checks. He apologized again. Then it was 8:40, time to take off and we’re still waiting to even board. The man at the counter said again, thank you for your patience and relayed the same message, only this time the flight attendants were walking away from the gate. Around 9 some lady higher up told the man to announce that the flight crew had timed out and stand by crew was on the way to the gate, said sorry again. A little later the man says sorry, there’s a gate change. You’re going to K6 now. When we get to the new gate it’s almost 9:30pm and while we were all gathered at the gate, the flight crew that supposedly “timed out” showed up and proceeded to get on the plane. Passengers started getting mad and saying we were lied to and to just tell us the truth. Chicago PD started showing up. We finally got on the plane but it would be another 30 minutes before we moved because of issues getting our bags off the original plane. We ended up being almost 2 hours delayed.

ORD
BMI
Mediocre 2.0

Pros: Nothing

MIA
SFO
Mediocre 3.3

Cons: For the longer leg of my trip, there was no entertainment. No screens at all! No food besides some dry pretzels on a 5 hour flight and the crew was borderline surly. They were running into people with the drink cart, bumping any edge of arm or leg that was in the aisle, not smiling, not pleasant at all.

Wed., 6 May
YYC
Calgary Airport
LHR
London Heathrow Airport
22h 55m
Wed., 13 May
LHR
London Heathrow Airport
YYC
Calgary Airport
21h 03m
C$ 749
Trip: 8 days
8.1Excellent Show reviews
Overall 8.1 Excellent
Based on 2 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.6
CDG
FRA
Excellent 10.0

Pros: Very friendly crew, very clean cabin, very comfortable seats

CAI
FRA
Good 7.2

Cons: Severe turbulence and many of the Egyptian passengers didn't understand the announcements and were getting up

IAH
FRA
Excellent 9.3

Cons: Airline food could always be better. It wasn’t bad though.

IST
FRA
Good 7.0

Pros: We were the only customers in business class, which was nice. Lots of attention from the crew, and food was good.

Cons: Ummm, THAT was "business class"? Same seats as economy, with middle seat blocked off. Limited recline, no entertainment, no comfort seats. Nice meal, nice drinks, nice service...but I'm a little stunned that a European airline would call this kind of seating "business class". Only thing that separated it from economy class was a curtain, and middle seats blocked off.

DEN
FRA
Excellent 9.3

Pros: Good food, service, and entertainment

Cons: The seats are not very cushioned

Wed., 29 Apr.
YYC
Calgary Airport
LHR
London Heathrow Airport
35h 14m
Wed., 6 May
LHR
London Heathrow Airport
YYC
Calgary Airport
8h 55m
C$ 764
Trip: 8 days
7.5Good Show reviews
Overall 7.5 Good
Based on 15 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
TXL
Excellent 10.0

Pros: everything was fine. uneventful

Cons: Food

LHR
AMS
Excellent 9.6

Pros: Very comfy seats.

LHR
LAX
Excellent 10.0

Pros: Crew was attentive - the service from SJC is much better than SFO - less crowded etc. New 787 and Premium Econ is great.

LHR
YYZ
Excellent 10.0

Pros: Crew amazing yes. Seat comfortable.

Cons: None for now!

LHR
LAX
Excellent 9.3

Pros: The crew was fabulous. Very helpful and upbeat!

Cons: The food wasn’t very good.

Sun., 19 Jul.
YYC
Calgary Airport
LHR
London Heathrow Airport
8h 40m
Sun., 26 Jul.
LHR
London Heathrow Airport
YYC
Calgary Airport
8h 55m
C$ 927
Trip: 8 days
7.9Good Show reviews
Overall 7.9 Good
Based on 3,614 reviews
Overall
7.9
Boarding
8.0
Comfort
7.6
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
LHR
Excellent 10.0

Pros: On time

Cons: Free bags under Corbin

HEL
DXB
Excellent 8.0

Pros: The flight attendants were the warmest and most personable I’ve seen in a long time. All ground staff had the same amazing hospitality.

Cons: Finnair A321 HEL-DXB, 6 hour flight, uses regular EuroBusiness seats (same seat as economy but blocked middle seat and better food), no wi fi , no tv, very uncomfortable aircraft.

HEL
LHR
Good 7.2

Cons: Finnair are hellbent on trying to sell goods and continuously interrupt the movies with their confounded announcements every 15 minutes very annoying. If i wanted to buy something its in their mag and as a regional flight it should include some form of nourishment other than juice or coffee one off, tight fisted and not a descent selection of food either

HEL
CPH
Good 6.0

Cons: It was late

HEL
JFK
Okay 5.6

Pros: Crew great.

Cons: Seats too close together. Armrest on aisle could not be raised making exit almost impossible.

Tue., 11 Aug.
YYC
Calgary Airport
LHR
London Heathrow Airport
8h 40m
Thu., 20 Aug.
LHR
London Heathrow Airport
YYC
Calgary Airport
8h 55m
C$ 1034
Trip: 10 days
7.9Good Show reviews
Overall 7.9 Good
Based on 3,614 reviews
Overall
7.9
Boarding
8.0
Comfort
7.6
Crew
8.3
Entertainment
7.3
Food
7.2
ARN
HEL
Excellent 9.0

Pros: Plane was clean, plenty of leg room, cabin crew was friendly, flight was on time.

Cons: Checking in was a nightmare of inefficiency. I couldn't use self-check-in for my bad because I was flying to America and for some reason, this meant I had to hand my suitcase to someone rather than just putting it on the conveyor belt. There were about 8 people ahead of me, and yet it took a solid hour of standing in line waiting to get to the counter. How it could possibly have been so insanely slow is beyond me. When it was finally my turn to submit my bag it literally took 30 seconds. And yet I had to wait an hour. Grade: F-

HEL
LED
Excellent 10.0

Pros: The crew was really good

MIA
MAD
Mediocre 2.0

Pros: The movies in the flight

Cons: The temperature in the cabin was absurd. There were 3 people who fainted because it was an 8 hour flight, and the AC was not at an ideal temperature. I was sweating, and so was my mother. ABSURD

HEL
LHR
Okay 4.3

Cons: - Leave in time - Working onboard entertainment system

AMS
DFW
Excellent 10.0

Pros: Comfortable

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*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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