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Cheap flights from Niagara Falls, ON to Kos from C$ 1,381

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KGS
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Kos

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Kos
Explore the most affordable flight options available from Niagara Falls to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2026.

Sat 29/811:05 p.m.
YYZ
-
KGS
1 stop14h 10m
Multiple Airlines
Sat 12/912:40 p.m.
KGS
-
YYZ
2 stops32h 20m
Multiple Airlines
Deal found 26/3C$ 1,381
Wed 15/77:45 p.m.
YYZ
-
KGS
1 stop14h 45m
Multiple Airlines
Wed 22/76:10 p.m.
KGS
-
YYZ
1 stop31h 40m
Multiple Airlines
Deal found 25/3C$ 1,425
Thu 30/711:05 p.m.
YYZ
-
KGS
1 stop15h 55m
Multiple Airlines
Sun 9/89:00 p.m.
KGS
-
YYZ
1 stop25h 50m
Multiple Airlines
Deal found 23/3C$ 1,515
Sun 26/77:45 p.m.
YYZ
-
KGS
1 stop14h 45m
Multiple Airlines
Sun 9/86:00 a.m.
KGS
-
YYZ
2 stops18h 40m
Multiple Airlines
Deal found 23/3C$ 1,673
Wed 29/77:45 p.m.
YYZ
-
KGS
1 stop14h 45m
Multiple Airlines
Sun 9/86:00 a.m.
KGS
-
YYZ
2 stops18h 40m
Multiple Airlines
Deal found 23/3C$ 1,720

Find flight deals from Niagara Falls to Kos

Keep the following information in mind while searching for Niagara Falls to Kos flight deals. Data was last updated 27 March 2026.

Round-trip from

C$ 1,381
29/8-12/9
  • 29/8-12/9
  • 3 total stops
  • 46h 30m total
  • Niagara Falls to Kos
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls 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, Cheapflights users made 629,999 searches. Data last updated 27 March 2026.
Use the filters below to find and compare flights from Niagara Falls to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Wed 15/7

7:45 p.m.-5:30 p.m.

1 stop14h 45m

Kos

Wed 22/7

6:10 p.m.-6:50 p.m.

1 stop31h 40m

C$ 1,425

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Sat 29/8

4:55 p.m.-10:25 p.m.

3 stops22h 30m

Kos

Sat 12/9

12:40 p.m.-2:00 p.m.

2 stops32h 20m

C$ 1,599

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Thu 30/7

11:05 p.m.-10:00 p.m.

1 stop15h 55m

Kos

Sun 9/8

11:05 p.m.-3:50 p.m.

2 stops23h 45m

C$ 1,667
Quickest round-trip

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Sun 26/7

7:45 p.m.-5:30 p.m.

1 stop14h 45m

Kos

Sun 9/8

6:00 a.m.-5:40 p.m.

2 stops18h 40m

C$ 1,673

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Tue 28/7

8:05 p.m.-7:55 p.m.

1 stop16h 50m

Kos

Sun 9/8

11:25 a.m.-11:45 a.m.

1 stop31h 20m

C$ 2,012

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Wed 15/7

6:00 p.m.-4:00 p.m.

2 stops15h 00m

Kos

Wed 4/11

9:45 p.m.-7:15 p.m.

2 stops28h 30m

C$ 4,386

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Sun 7/6

2:55 p.m.-5:30 p.m.

2 stops43h 35m

Kos

Thu 11/6

1:05 p.m.-9:30 a.m.

2 stops27h 25m

C$ 5,011
Cheapest one-way
Quickest one-way

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Sun 10/5

2:55 p.m.-5:35 p.m.

2 stops43h 40m

C$ 1,619

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Sat 9/5

2:55 p.m.-5:35 p.m.

2 stops43h 40m

C$ 6,293

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Sorted by cheapest first

Best time to book a flight from Niagara Falls to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from Niagara Falls 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 Niagara Falls to Kos
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Kos. 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 into for flights to Kos from Niagara Falls?

    Most people fly into Kos (KGS) if they book a flight to Kos from Niagara Falls. On average, Kos has 0 inbound flights from Niagara Falls per day from 0 airlines. Kos is conveniently located just 20.6 km from Kos’s city centre.

  • Can I find deals for flights from Niagara Falls to Kos that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Kos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Kos?

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

  • Can I find deals for business class flights from Niagara Falls to Kos?

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

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Can Cheapflights find flights from Niagara Falls to Kos with no change fees?

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Yes, Cheapflights offers price alerts on Niagara Falls to Kos 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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