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Cheap flights from Montreal to Heidelberg from C$ 399

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — FRA
3 Apr — 10 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Heidelberg are usually found in March or October, booked 59 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap flight deals from Montreal to Heidelberg

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Heidelberg
Explore the most affordable flight options available from Montreal to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 March 2026.

Wed 22/46:45 a.m.
YUL
-
FRA
1 stop20h 55m
Multiple Airlines
Mon 27/43:15 p.m.
FRA
-
YUL
1 stop15h 10m
Multiple Airlines
Deal found 27/2C$ 747
Mon 1/66:45 a.m.
YUL
-
FRA
1 stop20h 55m
Multiple Airlines
Sun 14/63:15 p.m.
FRA
-
YUL
1 stop15h 10m
Multiple Airlines
Deal found 27/2C$ 755
Mon 1/66:45 a.m.
YUL
-
FRA
1 stop20h 55m
Multiple Airlines
Tue 9/63:15 p.m.
FRA
-
YUL
1 stop15h 10m
Multiple Airlines
Deal found 3/3C$ 785
Wed 22/46:45 a.m.
YUL
-
FRA
1 stop20h 55m
Multiple Airlines
Wed 29/43:15 p.m.
FRA
-
YUL
1 stop15h 25m
Multiple Airlines
Deal found 1/3C$ 787
Tue 19/56:45 a.m.
YUL
-
FRA
1 stop20h 55m
Multiple Airlines
Mon 8/63:15 p.m.
FRA
-
YUL
1 stop15h 10m
Multiple Airlines
Deal found 27/2C$ 788
Mon 1/66:45 a.m.
YUL
-
FRA
1 stop20h 55m
Multiple Airlines
Wed 10/63:15 p.m.
FRA
-
YUL
1 stop15h 10m
Multiple Airlines
Deal found 2/3C$ 791
Thu 7/510:25 p.m.
YUL
-
FRA
1 stop29h 40m
Lufthansa
Sun 10/58:25 a.m.
FRA
-
YUL
1 stop32h 40m
Lufthansa
Deal found 1/3C$ 802
Mon 11/56:45 a.m.
YUL
-
FRA
1 stop20h 55m
Multiple Airlines
Wed 3/63:15 p.m.
FRA
-
YUL
1 stop15h 25m
Multiple Airlines
Deal found 27/2C$ 807
Thu 16/46:45 a.m.
YUL
-
FRA
1 stop20h 55m
Multiple Airlines
Thu 23/43:15 p.m.
FRA
-
YUL
1 stop15h 23m
Multiple Airlines
Deal found 2/3C$ 820
Sun 22/39:10 p.m.
YUL
-
FRA
1 stop10h 30m
Multiple Airlines
Tue 24/38:10 p.m.
FRA
-
YUL
1 stop22h 25m
Multiple Airlines
Deal found 2/3C$ 829

Find flight deals from Montreal to Heidelberg

Keep the following information in mind while searching for Montreal to Heidelberg flight deals. Data was last updated 4 March 2026.

Round-trip from

C$ 747

One-way from

C$ 399

Popular in

December

Cheapest in

March

Average price

C$ 1,097
22/4-27/4
  • 22/4-27/4
  • 2 total stops
  • 36h 05m total
  • Montreal to Heidelberg
Search Deals
17/5
  • 17/5
  • 3 total stops
  • 32h 55m total
  • Montreal to Heidelberg
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Heidelberg 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 4 March 2026.
Use the filters below to find and compare flights from Montreal to Heidelberg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:45 a.m.-9:40 a.m.

1 stop20h 55m

Frankfurt am Main

Tue 26/5

3:15 p.m.-12:40 a.m.

1 stop15h 25m

C$ 980

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

2:13 p.m.-9:10 a.m.

2 stops13h 57m

Frankfurt am Main

Mon 13/4

12:20 p.m.-10:06 p.m.

2 stops15h 46m

C$ 1,157

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

5:55 p.m.-1:50 p.m.

1 stop14h 55m

Frankfurt am Main

Sun 26/4

11:25 a.m.-7:20 p.m.

2 stops13h 55m

C$ 1,162

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

6:35 p.m.-12:50 p.m.

1 stop12h 15m

Frankfurt am Main

Thu 23/4

6:40 a.m.-5:51 p.m.

2 stops17h 11m

C$ 1,172

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

4:20 p.m.-12:10 p.m.

2 stops13h 50m

Frankfurt am Main

Tue 28/4

12:20 p.m.-10:06 p.m.

2 stops15h 46m

C$ 1,178

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

4:20 p.m.-12:10 p.m.

2 stops13h 50m

Frankfurt am Main

Sun 26/4

12:20 p.m.-10:06 p.m.

2 stops15h 46m

C$ 1,179

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

3:00 p.m.-9:10 a.m.

1 stop13h 10m

Frankfurt am Main

Sun 12/4

5:10 p.m.-12:13 a.m.

1 stop13h 03m

C$ 1,182

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

3:25 p.m.-12:10 p.m.

2 stops14h 45m

Frankfurt am Main

Sun 5/4

4:25 p.m.-4:10 p.m.

2 stops29h 45m

C$ 1,209

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

5:10 p.m.-2:35 p.m.

2 stops15h 25m

Frankfurt am Main

Wed 20/5

6:35 a.m.-1:50 p.m.

2 stops13h 15m

C$ 1,215

MontrealFrankfurt am Main

YUL - FRA

YULFRA

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

3:25 p.m.-12:10 p.m.

2 stops14h 45m

Frankfurt am Main

Fri 30/10

12:50 p.m.-9:01 p.m.

1 stop13h 11m

C$ 1,238

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/2

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Montreal to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Montreal 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 Montreal to Heidelberg

How far ahead should I book a flight from Montreal to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Heidelberg. Price data was last updated on 27 February 2026.

The price you pay for your flight from Montreal to Heidelberg may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal to Heidelberg?

Currently, October is the cheapest month in which you can book a flight from Montreal to Heidelberg (average of C$ 475). Flying from Montreal to Heidelberg in March is currently the most expensive (average of C$ 1,081). 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.

What is the cheapest time of day to fly from YMQ to HE1?

Find hourly flight availability from Montreal to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 March 2026.

When flying from Montreal to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Montreal to Heidelberg?

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated 4 March 2026.
Get a feel of what it's like to fly with Brussels Airlines,Air Canada, andLufthansa from Montreal to Heidelberg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Brussels Airlines
7.2
Good
388 reviews
Check prices

Entertainment

6.1

Overall

7.2

Crew

7.9

Comfort

6.9

Boarding

7.3

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
Brussels Airlines
7.2
Good
388 reviews
Brussels Airlines
7.2
Good
388 reviews
Check prices

Entertainment

6.1

Overall

7.2

Crew

7.9

Comfort

6.9

Boarding

7.3

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
Air Canada
7.1
Good
10,775 reviews
Brussels Airlines
7.2
Good
388 reviews
Check prices

Entertainment

6.1

Overall

7.2

Crew

7.9

Comfort

6.9

Boarding

7.3

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
Lufthansa
6.8
Okay
7,823 reviews
Brussels Airlines
7.2
Good
388 reviews
Check prices

Entertainment

6.1

Overall

7.2

Crew

7.9

Comfort

6.9

Boarding

7.3

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Related info for your journey

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

  • How long is the flight from Montreal to Heidelberg?

    For as low as C$ 1,172, United Airlines can have you in Heidelberg from Montreal in 12h 15m. There are 5850 km between Montreal and Heidelberg. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Montreal to Heidelberg one-way?

    C$ 423 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and Lufthansa, with prices starting from C$ 558 and C$ 560, respectively.

  • What are the most reliable airlines from Montreal to Heidelberg?

    The top 3 most reliable airlines when flying from Montreal to Heidelberg are Air Canada (73%), Aegean Airlines (73%) and Thai Airways (73%).

  • What are the cheapest flights from Montreal to Heidelberg?

    Looking for the cheapest flight from Montreal to Heidelberg? While on average our users pay C$ 2,051, our data indicates the cheapest price to be C$ 624. The most popular route (Montreal Pierre Elliott Trudeau Intl - Frankfurt am Main), is priced around C$ 787.

  • Can I find deals for flights from Montreal to Heidelberg that include hotel bookings?

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

  • How can I find direct flights from Montreal to Heidelberg?

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

  • Can I find deals for business class flights from Montreal to Heidelberg?

    Yes. Cheapflights offers flight deals from Montreal to Heidelberg 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 Montreal to Heidelberg?

    Currently, October is the cheapest month in which you can book a flight from Montreal to Heidelberg (average of C$ 475). Flying from Montreal to Heidelberg in March is currently the most expensive (average of C$ 1,081). 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

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.

Top 3 airlines flying from Montreal to Heidelberg

Discover the top 3 airlines that operate flights from Montreal to Heidelberg. 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 4 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 837AverageC$ 1,356FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 843AverageC$ 1,221FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapestC$ 990AverageC$ 1,237FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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 Montreal to Heidelberg?

Deals for Montreal to Heidelberg flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Heidelberg?

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 Heidelberg from Montreal.

Can Cheapflights find flights from Montreal to Heidelberg with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Heidelberg, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to Heidelberg become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Heidelberg flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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