In terms of precipitation, rainfall in Sumatra ranges from 80.0 - 270.0 mm per month. October is typically the wettest month, when rainfall can reach 270.0 mm. February is typically the driest time to visit Sumatra when rainfall is around 80.0 mm.

If weather is an important factor for your trip to Sumatra, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from YYC to FXC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Calgary to Sumatra as you normally would.

What airport do you fly from for flights from Calgary to Sumatra?

Calgary (YYC), located 9.3 km from the city centre, is the airport you fly out of when you book flights from Calgary to Sumatra.

Can I find deals for flights from Calgary to Sumatra that include hotel bookings?

Yes. In addition to deals on Calgary to Sumatra flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Calgary to Sumatra?

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

Can I find deals for business class flights from Calgary to Sumatra?

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

C$ 692+ Flights from Calgary to Sumatra

Cheap flight deals from Calgary to Sumatra

Round-trip from	C$ 2,807
One-way from	C$ 692

KLM
16/10-20/10
4 total stops
93h 20m total
Calgary to Sumatra

Search Deals

16/8
3 total stops
54h 40m total
Calgary to Sumatra

Search Deals

Find flight deals from Calgary to Sumatra

Cheapest flights from Calgary to Sumatra
Explore the most affordable flight options available from Calgary to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Thu 16/103:15 p.m.YYC - KNO

2 stops58h 45mKLM

Mon 20/103:45 p.m.KNO - YYC

2 stops34h 35mKLM

Deal found 30/6C$ 2,807

Cheapflights Fare Finder

Use the filters below to find and compare flights from Calgary to Sumatra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryMedan

YYC - KNO

YYCKNO

Calgary

Thu 16/10

3:15 p.m.-3:00 p.m.

2 stops58h 45m

Medan Kuala Namu Intl

Mon 20/10

3:45 p.m.-1:20 p.m.

2 stops34h 35m

C$ 2,807

CalgaryMedan

YYC - KNO

YYCKNO

Calgary

Sat 16/8

11:35 p.m.-7:15 p.m.

3 stops54h 40m

C$ 692

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Best time to book a flight from Calgary to Sumatra

Have a flexible travel schedule? Discover the best time to fly to Sumatra from Calgary 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 Calgary to Sumatra

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sumatra

Get a feel of what it's like to fly with KLM from Calgary to Sumatra by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,367 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,367 reviews

KLM

7.8

Good

1,367 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly from for flights from Calgary to Sumatra?
Calgary (YYC), located 9.3 km from the city centre, is the airport you fly out of when you book flights from Calgary to Sumatra.
Can I find deals for flights from Calgary to Sumatra that include hotel bookings?
Yes. In addition to deals on Calgary to Sumatra flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Calgary to Sumatra?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Sumatra.
Can I find deals for business class flights from Calgary to Sumatra?
Yes. Cheapflights offers flight deals from Calgary to Sumatra by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Calgary to Sumatra?

Cheapflights makes it easy to find Calgary to Sumatra flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Sumatra?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sumatra from Calgary.

Can Cheapflights find flights from Calgary to Sumatra with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Calgary to Sumatra flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Calgary to Sumatra on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Calgary to Sumatra from C$ 692

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Calgary to Sumatra

Keep the following information in mind while searching for Calgary to Sumatra flight deals. Data was last updated 3 July 2025.

Round-trip from

One-way from

Find flight deals from Calgary to Sumatra

Cheapest flights from Calgary to SumatraExplore the most affordable flight options available from Calgary to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Calgary to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Calgary to Sumatra that are best for you.

Best time to book a flight from Calgary to Sumatra

Have a flexible travel schedule? Discover the best time to fly to Sumatra from Calgary with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Calgary to Sumatra

Reviews of airlines servicing Sumatra

Get insights into the airlines that provide service to Sumatra. 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 Sumatra. Reviews last updated 3 July 2025.

Get a feel of what it's like to fly with KLM from Calgary to Sumatra by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Calgary to Sumatra. 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 Calgary to Sumatra?

Can I find deals for flights from Calgary to Sumatra that include hotel bookings?

How can I find direct flights from Calgary to Sumatra?

Can I find deals for business class flights from Calgary to Sumatra?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Calgary to Sumatra

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Calgary to Sumatra?

Why should you use Cheapflights to find cheap flight tickets from Calgary to Sumatra?

Can Cheapflights find flights from Calgary to Sumatra with no change fees?

Can Cheapflights notify me if prices for flights from Calgary to Sumatra become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Calgary to Sumatra
Explore the most affordable flight options available from Calgary to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.