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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos from C$ 521

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Kos departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:40 p.m. - 6:45 p.m.
YUL
-
KGS
19h 05m
1 stop
Multiple Airlines Logo
11:10 a.m. - 3:00 p.m.
KGS
-
YUL
34h 50m
1 stop
C$ 1,257Multiple Airlines
Sun, 29 Mar - Thu, 16 Apr
SWISS Logo
8:20 p.m. - 6:45 p.m.
YUL
-
KGS
15h 25m
2 stops
SWISS Logo
11:10 a.m. - 3:00 p.m.
KGS
-
YUL
34h 50m
1 stop
C$ 1,271SWISS
Sun, 29 Mar - Thu, 16 Apr
SWISS Logo
8:20 p.m. - 6:45 p.m.
YUL
-
KGS
15h 25m
2 stops
SWISS Logo
11:10 a.m. - 2:50 p.m.
KGS
-
YUL
34h 40m
2 stops
C$ 1,303SWISS
Sun, 29 Mar - Thu, 16 Apr
Multiple Airlines Logo
7:35 p.m. - 8:50 a.m.
YUL
-
KGS
31h 15m
2 stops
Multiple Airlines Logo
11:10 a.m. - 3:00 p.m.
KGS
-
YUL
34h 50m
1 stop
C$ 1,355Multiple Airlines
Wed, 25 Mar - Thu, 16 Apr
Multiple Airlines Logo
8:20 p.m. - 6:45 p.m.
YUL
-
KGS
15h 25m
2 stops
Multiple Airlines Logo
10:25 p.m. - 4:20 p.m.
KGS
-
YUL
24h 55m
1 stop
C$ 1,358Multiple Airlines
Sun, 29 Mar - Wed, 15 Apr
Multiple Airlines Logo
7:35 p.m. - 8:50 a.m.
YUL
-
KGS
31h 15m
2 stops
Multiple Airlines Logo
8:45 p.m. - 1:50 p.m.
KGS
-
YUL
48h 05m
2 stops
C$ 1,373Multiple Airlines
Wed, 25 Mar - Sat, 18 Apr
Multiple Airlines Logo
8:40 p.m. - 5:45 p.m.
YUL
-
KGS
39h 05m
2 stops
Multiple Airlines Logo
8:45 p.m. - 3:00 p.m.
KGS
-
YUL
25h 15m
1 stop
C$ 1,375Multiple Airlines
Sat, 28 Mar - Sat, 18 Apr
Multiple Airlines Logo
8:40 p.m. - 7:50 a.m.
YUL
-
KGS
29h 10m
2 stops
Multiple Airlines Logo
6:05 p.m. - 10:40 a.m.
KGS
-
YUL
23h 35m
2 stops
C$ 1,377Multiple Airlines
Fri, 27 Mar - Sat, 18 Apr
Multiple Airlines Logo
7:35 p.m. - 4:30 p.m.
YUL
-
KGS
14h 55m
2 stops
Multiple Airlines Logo
11:10 a.m. - 3:00 p.m.
KGS
-
YUL
34h 50m
1 stop
C$ 1,384Multiple Airlines
Thu, 26 Mar - Thu, 16 Apr
Multiple Airlines Logo
8:20 p.m. - 6:45 p.m.
YUL
-
KGS
15h 25m
2 stops
Multiple Airlines Logo
8:35 a.m. - 6:50 p.m.
KGS
-
YUL
17h 15m
2 stops
C$ 1,390Multiple Airlines
Sun, 29 Mar - Wed, 15 Apr

SWISS flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos

Our best SWISS deals on Montreal Pierre Elliott Trudeau Intl Airport to Kos flight tickets
SWISS
29 Mar
YUL8:20 p.m.Montreal Pierre Elliott Trudeau Intl
15h 25m
2 stops
KGS6:45 p.m.Kos
16 Apr
KGS11:10 a.m.Kos
34h 50m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,271
SWISS
29 Mar
YUL8:20 p.m.Montreal Pierre Elliott Trudeau Intl
15h 25m
2 stops
KGS6:45 p.m.Kos
16 Apr
KGS11:10 a.m.Kos
34h 40m
2 stops
YUL2:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,303

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos 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, momondo users made 96,600 searches. Data last updated 27 February 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

4:40 p.m.-6:45 p.m.

1 stop19h 05m

Kos

Thu 16/4

11:10 a.m.-3:00 p.m.

1 stop34h 50m

C$ 1,257

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:20 p.m.-6:45 p.m.

2 stops15h 25m

Kos

Thu 16/4

11:10 a.m.-3:00 p.m.

1 stop34h 50m

C$ 1,271

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:20 p.m.-6:45 p.m.

2 stops15h 25m

Kos

Thu 16/4

11:10 a.m.-2:50 p.m.

2 stops34h 40m

C$ 1,303

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

7:35 p.m.-8:50 a.m.

2 stops31h 15m

Kos

Thu 16/4

11:10 a.m.-3:00 p.m.

1 stop34h 50m

C$ 1,355

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:20 p.m.-6:45 p.m.

2 stops15h 25m

Kos

Wed 15/4

10:25 p.m.-4:20 p.m.

1 stop24h 55m

C$ 1,358

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

7:35 p.m.-8:50 a.m.

2 stops31h 15m

Kos

Sat 18/4

8:45 p.m.-1:50 p.m.

2 stops48h 05m

C$ 1,373

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

8:40 p.m.-5:45 p.m.

2 stops39h 05m

Kos

Sat 18/4

8:45 p.m.-3:00 p.m.

1 stop25h 15m

C$ 1,375

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Fri 27/3

8:40 p.m.-7:50 a.m.

2 stops29h 10m

Kos

Sat 18/4

6:05 p.m.-10:40 a.m.

2 stops23h 35m

C$ 1,377

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

7:35 p.m.-4:30 p.m.

2 stops14h 55m

Kos

Thu 16/4

11:10 a.m.-3:00 p.m.

1 stop34h 50m

C$ 1,384

MontrealKos

YUL - KGS

YULKGS

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:20 p.m.-6:45 p.m.

2 stops15h 25m

Kos

Wed 15/4

8:35 a.m.-6:50 p.m.

2 stops17h 15m

C$ 1,390

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Kos from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Kos?

SWISS is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Kos

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Kos (YUL to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Kos

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Kos takes 17h 25m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Kos.
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to Kos by plane?

    There are 7923.5 km between Montreal Pierre Elliott Trudeau Intl and Kos. By plane, this route typically takes 17h 25m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Kos Airport are updated daily.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Kos Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The required travel and health documents for your Kos Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kos Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Kardamena

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Kos?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Kos . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to Kos with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kos from Montreal with this policy.

How can momondo help me find flights from Montreal to Kos?

Once all potential Montreal to Kos flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to Kos right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kos from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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