S$336 Cheap Flights from Calgary to London

View S$336 flight on Tue, 21 Oct, 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to London

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Calgary to London (YYC-LON)

Prices were available within the past 7 days and start at S$336 for one-way flights and S$997 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 9 Oct - Wed, 15 Oct
YYC
Calgary
LHR
London
S$997 Return, found 3 days ago
S$997
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 9 Oct from Calgary to London, returning Wed, 15 Oct, priced at S$997 found 3 days ago
American Airlines
Thu, 9 Oct - Wed, 15 Oct
YYC
Calgary
LHR
London
S$1,016 Return, found 3 days ago
S$1,016
Return
found 3 days ago
Select American Airlines flight, departing Thu, 9 Oct from Calgary to London, returning Wed, 15 Oct, priced at S$1,016 found 3 days ago
WestJet
Thu, 9 Oct - Wed, 15 Oct
YYC
Calgary
LHR
London
S$1,039 Return, found 3 days ago
S$1,039
Return
found 3 days ago
Select WestJet flight, departing Thu, 9 Oct from Calgary to London, returning Wed, 15 Oct, priced at S$1,039 found 3 days ago
WestJet
Thu, 9 Oct - Wed, 15 Oct
YYC
Calgary
LHR
London
S$1,045 Return, found 3 days ago
S$1,045
Return
found 3 days ago
Select WestJet flight, departing Thu, 9 Oct from Calgary to London, returning Wed, 15 Oct, priced at S$1,045 found 3 days ago
WestJet
Thu, 9 Oct - Wed, 15 Oct
YYC
Calgary
LHR
London
S$1,109 Return, found 3 days ago
S$1,109
Return
found 3 days ago
Select WestJet flight, departing Thu, 9 Oct from Calgary to London, returning Wed, 15 Oct, priced at S$1,109 found 3 days ago
American Airlines
Wed, 23 Jul - Wed, 30 Jul
YYC
Calgary
LHR
London
S$1,158 Return, found 3 days ago
S$1,158
Return
found 3 days ago
Select American Airlines flight, departing Wed, 23 Jul from Calgary to London, returning Wed, 30 Jul, priced at S$1,158 found 3 days ago
Finnair
Mon, 21 Jul - Mon, 28 Jul
YYC
Calgary
LHR
London
S$1,158 Return, found 5 days ago
S$1,158
Return
found 5 days ago
Select Finnair flight, departing Mon, 21 Jul from Calgary to London, returning Mon, 28 Jul, priced at S$1,158 found 5 days ago
Iberia
Thu, 24 Jul - Thu, 31 Jul
YYC
Calgary
LHR
London
S$1,198 Return, found 1 day ago
S$1,198
Return
found 1 day ago
Select Iberia flight, departing Thu, 24 Jul from Calgary to London, returning Thu, 31 Jul, priced at S$1,198 found 1 day ago
Delta
Thu, 9 Oct - Wed, 15 Oct
YYC
Calgary
LHR
London
S$1,225 Return, found 3 days ago
S$1,225
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Oct from Calgary to London, returning Wed, 15 Oct, priced at S$1,225 found 3 days ago
KLM
Thu, 9 Oct - Wed, 15 Oct
YYC
Calgary
LHR
London
S$1,257 Return, found 3 days ago
S$1,257
Return
found 3 days ago
Select KLM flight, departing Thu, 9 Oct from Calgary to London, returning Wed, 15 Oct, priced at S$1,257 found 3 days ago
Calgary to London route information
Origin airport
Calgary Intl.
Destination airport
Heathrow
Return price
S$997
Distance
6972 km

Perfect flights from Calgary to London

Your Journey from Calgary to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Calgary to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including WestJet, Condor, Alaska Airlines, American Airlines, Air Canada, Lufthansa, United, Finnair, Iberia, Delta, KLM. 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$336 and roundtrip prices from S$997*.
 

Pre-Flight Essentials

Ensure a smooth journey from Calgary to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

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

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Calgary to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Calgary to London with confidence. Book your travel arrangements with Expedia today.
 
*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$996.60
Calgary to Gatwick
S$1,628.70
*Available to Expedia members.