S$353 Cheap Flights from Calgary to London

View S$353 flight on Wed, 31 Dec, 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to London

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Cheap Flights from Calgary to London (YYC-LON)

Prices were available within the past 7 days and start at S$353 for one-way flights and S$1,018 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 24 Aug - Sun, 31 Aug
YYC
Calgary
LHR
London
S$1,018 Return, found 1 day ago
S$1,018
Return
found 1 day ago
Select Delta flight, departing Sun, 24 Aug from Calgary to London, returning Sun, 31 Aug, priced at S$1,018 found 1 day ago
Delta
Sun, 24 Aug - Sun, 31 Aug
YYC
Calgary
LHR
London
S$1,059 Return, found 1 day ago
S$1,059
Return
found 1 day ago
Select Delta flight, departing Sun, 24 Aug from Calgary to London, returning Sun, 31 Aug, priced at S$1,059 found 1 day ago
American Airlines
Mon, 18 Aug - Mon, 25 Aug
YYC
Calgary
LHR
London
S$1,107 Return, found 5 days ago
S$1,107
Return
found 5 days ago
Select American Airlines flight, departing Mon, 18 Aug from Calgary to London, returning Mon, 25 Aug, priced at S$1,107 found 5 days ago
American Airlines
Thu, 21 Aug - Thu, 28 Aug
YYC
Calgary
LHR
London
S$1,108 Return, found 14 hours ago
S$1,108
Return
found 14 hours ago
Select American Airlines flight, departing Thu, 21 Aug from Calgary to London, returning Thu, 28 Aug, priced at S$1,108 found 14 hours ago
American Airlines
Wed, 20 Aug - Wed, 27 Aug
YYC
Calgary
LHR
London
S$1,109 Return, found 3 days ago
S$1,109
Return
found 3 days ago
Select American Airlines flight, departing Wed, 20 Aug from Calgary to London, returning Wed, 27 Aug, priced at S$1,109 found 3 days ago
Finnair
Mon, 18 Aug - Mon, 25 Aug
YYC
Calgary
LHR
London
S$1,111 Return, found 5 days ago
S$1,111
Return
found 5 days ago
Select Finnair flight, departing Mon, 18 Aug from Calgary to London, returning Mon, 25 Aug, priced at S$1,111 found 5 days ago
American Airlines
Mon, 18 Aug - Mon, 25 Aug
YYC
Calgary
LHR
London
S$1,112 Return, found 5 days ago
S$1,112
Return
found 5 days ago
Select American Airlines flight, departing Mon, 18 Aug from Calgary to London, returning Mon, 25 Aug, priced at S$1,112 found 5 days ago
American Airlines
Thu, 21 Aug - Thu, 28 Aug
YYC
Calgary
LHR
London
S$1,112 Return, found 14 hours ago
S$1,112
Return
found 14 hours ago
Select American Airlines flight, departing Thu, 21 Aug from Calgary to London, returning Thu, 28 Aug, priced at S$1,112 found 14 hours ago
British Airways
Mon, 18 Aug - Mon, 25 Aug
YYC
Calgary
LHR
London
S$1,125 Return, found 5 days ago
S$1,125
Return
found 5 days ago
Select British Airways flight, departing Mon, 18 Aug from Calgary to London, returning Mon, 25 Aug, priced at S$1,125 found 5 days ago
Iberia
Wed, 20 Aug - Wed, 27 Aug
YYC
Calgary
LHR
London
S$1,127 Return, found 3 days ago
S$1,127
Return
found 3 days ago
Select Iberia flight, departing Wed, 20 Aug from Calgary to London, returning Wed, 27 Aug, priced at S$1,127 found 3 days ago

Find the cheapest month to fly from Calgary (YYC) to London (LON)

January is typically the cheapest month to fly

From S$548 - S$1,276 per traveller.

Graph displaying average flight prices per month

Calgary to London route information
Origin airport
Calgary Intl.
Destination airport
Heathrow
Return price
S$1,017
Distance
6972 km

Perfect flights from Calgary to London

Your Journey from Calgary to London

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including WestJet, Air Canada, Delta, United, American Airlines, Alaska Airlines, Finnair, British Airways, Iberia. Our selection of flights from Calgary Intl. to LON-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Calgary to London Flights

Experience the joy of finding cheap flights from Calgary Intl. to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$353 and roundtrip prices from S$1,018*.
 

Pre-Flight Essentials

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Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Calgary to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Calgary to London.
 

Beyond the Flight – Exploring London

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Book Your Flight from Calgary to London with Confidence

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*Note: Prices may vary based on availability and are subject to change.

Explore a world of travel with Expedia

London Airports

London

Calgary to Heathrow
S$1,017.20
*Available to Expedia members.