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Key West

$183+ Cheap flights from Ontario to Key West (EYW)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Ontario to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Key West (EYW). 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 December 18, 2024.

Round-trip from

$249
(Kiwi.com)

One-way from

$183
(Kiwi.com)
From Ontario to Key West
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One-way flight from Ontario to Key West
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Find flight deals from Ontario to Key West

Cheapest flights from Ontario to Key West
Explore the most affordable flight options available from Ontario to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Trip.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 amYYZ - EYW
1 stop7h 10mMultiple Airlines
Sun 1/57:40 pmEYW - YYZ
1 stop18h 15mMultiple Airlines
Deal found 12/17$579
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:20 pmYUL - EYW
2 stops18h 55mUnited Airlines
Tue 12/2410:55 amEYW - YUL
2 stops20h 50mUnited Airlines
Deal found 12/17$585
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:00 amYYZ - EYW
1 stop10h 16mAmerican Airlines
Mon 12/308:01 amEYW - YYZ
1 stop7h 44mAmerican Airlines
Deal found 12/16$674
This WestJet deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2012:38 pmYUL - EYW
1 stop23h 29mWestJet
Tue 12/243:50 pmEYW - YUL
1 stop19h 43mWestJet
Deal found 12/17$994
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:00 amYYZ - EYW
2 stops9h 55mUnited Airlines
Sun 1/52:00 pmEYW - YYZ
2 stops9h 46mUnited Airlines
Deal found 12/17$998
This United deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:25 amYUL - EYW
2 stops25h 45mMultiple Airlines
Fri 1/36:00 pmEYW - YUL
1 stop27h 02mMultiple Airlines
Deal found 12/16$1,128
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:00 pmYUL - EYW
1 stop21h 56mAmerican Airlines
Fri 1/35:09 pmEYW - YUL
1 stop16h 56mAmerican Airlines
Deal found 12/16$1,204

Find flights from Ontario to Key West within your budget

Customize your flight search to find flights from Ontario to Key West 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 1/11

7:00 am-4:22 pm

1 stop9h 22m

Key West

Fri 1/17

5:55 pm-9:07 pm

1 stop27h 12m

$249

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 3/14

3:55 pm-6:55 pm

1 stop27h 00m

Key West

Fri 3/21

10:55 am-5:35 pm

1 stop6h 40m

$350

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 1/6

4:00 pm-9:15 am

2 stops17h 15m

Key West

Mon 1/13

10:55 am-11:11 pm

2 stops12h 16m

$365

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 1/31

11:08 am-10:10 am

2 stops23h 02m

Key West

Tue 2/18

10:55 am-11:59 am

2 stops25h 04m

$407

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 1/25

2:30 pm-1:01 pm

1 stop22h 31m

Key West

Wed 2/5

7:00 am-8:28 pm

2 stops13h 28m

$445

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 1/16

6:05 am-5:18 pm

1 stop11h 13m

Key West

Sun 1/19

1:45 pm-11:53 pm

1 stop10h 08m

$497

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 1/22

12:20 pm-5:21 pm

1 stop5h 01m

Key West

Thu 2/6

6:16 pm-11:52 pm

1 stop5h 36m

$561

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 1/31

12:52 pm-8:11 pm

1 stop7h 19m

Key West

Tue 2/18

6:14 pm-11:52 pm

1 stop5h 38m

$573

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 3/14

6:45 am-8:30 pm

2 stops13h 45m

Key West

Fri 3/21

2:35 pm-12:39 am

2 stops10h 04m

$633

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 1/13

6:35 pm-6:55 pm

1 stop24h 20m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 results
1
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Best time to book a flight from Ontario to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Ontario 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.

Travel insights for flights from Ontario to Key West

Get recent, data-driven insights about flights from Ontario to Key West including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario to Key West?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Key West (average of $328). Flying from Region of Ontario to Key West in March is currently the most expensive (average of $536). 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 ON to EYW?

Find hourly flight availability from Ontario to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated December 18, 2024.
To help decide which airline to fly from Ontario to Key West, see what other customers have to say about United Airlines, American Airlines and WestJet. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

WestJet
7.3
Good
2,818 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Key West. 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 Key West from Ontario?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from Ontario to Key West.

  • What are the cheapest airlines to fly from Region of Ontario to Key West one-way?

    One-way options have recently been found by users for as low as $239 on United Airlines. Other airlines that offer cheap prices include Delta from $269 and WestJet from $386 one-way.

  • Can I find deals for flights from Ontario to Key West that include hotel bookings?

    Yes. In addition to deals on Ontario to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Key West?

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

  • Can I find deals for business class flights from Ontario to Key West?

    Yes. Cheapflights offers flight deals from Ontario to Key West 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 Region of Ontario to Key West?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Key West (average of $328). Flying from Region of Ontario to Key West in March is currently the most expensive (average of $536). 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.

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Alternative routes for Ontario to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Key West

Discover the top airline that operate flights from Ontario to Key West. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$537Average$586FlexibilityNo cancel feeOn-time71%
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