Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal to Warsaw from C$ 434

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — WAW
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Warsaw

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Warsaw
Explore the most affordable flight options available from Montreal to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Thu 24/97:00 p.m. -
1 stop16h 15m
Thu 8/105:50 p.m. -
1 stop23h 25m
Deal found 4/8C$ 834
Sun 8/119:40 p.m. -
1 stop12h 40m
Sun 22/1110:50 a.m. -
1 stop14h 50m
Deal found 4/8C$ 874
Sat 5/97:00 p.m. -
1 stop21h 35m
Sun 13/95:50 p.m. -
1 stop23h 25m
Deal found 4/8C$ 875
Mon 21/911:00 p.m. -
1 stop11h 10m
Wed 23/910:45 a.m. -
1 stop16h 15m
Deal found 4/8C$ 878
Sun 8/119:40 p.m. -
1 stop12h 40m
Wed 25/1110:50 a.m. -
1 stop14h 50m
Deal found 4/8C$ 890
Wed 11/119:40 p.m. -
1 stop12h 40m
Wed 25/1110:50 a.m. -
1 stop14h 50m
Deal found 4/8C$ 892
Sat 5/97:00 p.m. -
1 stop15h 30m
Sun 13/912:45 p.m. -
2 stops38h 15m
Deal found 4/8C$ 897
Sun 20/911:00 p.m. -
1 stop11h 10m
Wed 30/910:45 a.m. -
1 stop16h 15m
Deal found 4/8C$ 900
Sun 15/119:40 p.m. -
1 stop12h 40m
Sun 22/1110:50 a.m. -
1 stop14h 50m
Deal found 4/8C$ 902
Wed 11/119:40 p.m. -
1 stop13h 35m
Fri 20/112:10 p.m. -
1 stop28h 30m
Deal found 4/8C$ 918
Wed 11/119:40 p.m. -
1 stop13h 35m
Thu 26/1112:10 p.m. -
1 stop30h 30m
Deal found 4/8C$ 923
Fri 13/119:40 p.m. -
1 stop12h 40m
Wed 25/1110:50 a.m. -
1 stop14h 50m
Deal found 4/8C$ 927

Find flight deals from Montreal to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Warsaw (WA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 August 2026.

Round-trip from

C$ 791

One-way from

C$ 434

Popular in

July

Cheapest in

October

Average price

C$ 1,208
11/11-22/11
  • 11/11-22/11
  • 2 total stops
  • 27h 30m total
  • Montreal to Warsaw
Search Deals
27/9
  • 27/9
  • 3 total stops
  • 40h 50m total
  • Montreal to Warsaw
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 313 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Warsaw 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 5 August 2026.
Use the filters below to find and compare flights from Montreal to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

8:15 p.m.-10:10 p.m.

1 stop19h 55m

Warsaw Modlin

Fri 20/11

2:10 p.m.-12:40 p.m.

1 stop28h 30m

C$ 930

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

9:40 p.m.-6:50 p.m.

1 stop15h 10m

Warsaw Modlin

Thu 19/11

12:10 p.m.-12:40 p.m.

1 stop30h 30m

C$ 952

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

8:15 p.m.-5:00 p.m.

2 stops14h 45m

Warsaw Modlin

Thu 19/11

12:10 p.m.-12:40 p.m.

1 stop30h 30m

C$ 976

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

7:00 p.m.-7:10 p.m.

1 stop18h 10m

Warsaw Modlin

Wed 23/9

6:15 a.m.-5:20 p.m.

1 stop17h 05m

C$ 996

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

7:00 p.m.-4:30 p.m.

1 stop15h 30m

Warsaw Modlin

Sat 19/9

8:00 p.m.-2:15 p.m.

1 stop24h 15m

C$ 997

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

7:00 p.m.-7:10 p.m.

1 stop18h 10m

Warsaw Modlin

Sat 5/9

2:15 p.m.-11:15 a.m.

1 stop27h 00m

C$ 999

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

7:00 p.m.-1:05 a.m.

2 stops24h 05m

Warsaw Modlin

Wed 14/10

6:30 p.m.-9:10 p.m.

1 stop32h 40m

C$ 1,006

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

7:00 p.m.-4:30 p.m.

1 stop15h 30m

Warsaw Modlin

Mon 5/10

8:20 a.m.-9:00 p.m.

2 stops18h 40m

C$ 1,007

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WAW Warsaw Frederic Chopin

YULWAW

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

10:00 p.m.-9:05 p.m.

1 stop17h 05m

Warsaw Frederic Chopin

Thu 29/10

12:30 p.m.-8:15 p.m.

1 stop12h 45m

C$ 1,010

MontrealWarsaw

YUL Montreal Pierre Elliott Trudeau Intl - WMI Warsaw Modlin

YULWMI

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

9:40 p.m.-5:15 p.m.

1 stop13h 35m

Warsaw Modlin

Fri 20/11

7:40 p.m.-12:40 p.m.

2 stops23h 00m

C$ 1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 41 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Montreal to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw 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 Warsaw

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

Currently, February is the cheapest month in which you can book a flight from Montreal to Warsaw (average of C$ 917). Flying from Montreal to Warsaw in July is currently the most expensive (average of C$ 1,642). 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.

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

Airfare is below average for this route at the moment.
Montreal to Warsaw flights typically cost between C$ 1,109 and C$ 1,572 in November.
The cheapest round-trip price found within the last 5 days was C$ 791 on Multiple Airlines (11 Nov-22 Nov).

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

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Warsaw. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. 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 Warsaw. Reviews last updated 5 August 2026.
Check out reviews from past customers who have flown with KLM,SWISS, andAir Canada from Montreal to Warsaw to help guide your decision. 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
1,555 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,555 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
SWISS
7.5
Good
2,026 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Air Canada
7.1
Good
11,429 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Lufthansa
6.8
Okay
8,176 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,147 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Warsaw. 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 Warsaw?

    For as low as C$ 1,010, British Airways can have you in Warsaw from Montreal in 17h 05m. Montreal and Warsaw are separated by a distance of 6463 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Montreal to Warsaw round-trip?

    Flying on British Airways is currently your cheapest option to Warsaw, with prices starting at C$ 836. Additional round-trip tickets that might be worth considering are offered by SWISS and Air Canada, with the lowest prices starting at C$ 893 and C$ 902, respectively. You may be able to fly from Montreal to Warsaw for 28% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Montreal to Warsaw (average of C$ 917). Flying from Montreal to Warsaw in July is currently the most expensive (average of C$ 1,642). 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 6 airlines flying from Montreal to Warsaw

Discover the top 6 airlines that operate flights from Montreal to Warsaw. 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 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 836AverageC$ 1,318FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapestC$ 893AverageC$ 975FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 902AverageC$ 1,071FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 904AverageC$ 1,144FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 968AverageC$ 1,271FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 990AverageC$ 1,321FlexibilityNo cancel feeOn-time77%
Search Air France 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 Warsaw?

Deals for Montreal to Warsaw 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 Warsaw?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Warsaw by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Montreal to Warsaw with no change fees.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.