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Cheap flights from St. John's to Cancún from C$ 301

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — CUN
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. John's to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from St. John's to Cancún
Explore the most affordable flight options available from St. John's to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Sat 13/68:40 p.m.
YYT
-
CUN
2 stops18h 00m
Air Canada
Wed 17/62:00 p.m.
CUN
-
YYT
2 stops41h 58m
Air Canada
Deal found 10/6C$ 590
Mon 13/75:35 a.m.
YYT
-
CUN
1 stop9h 05m
Air Canada
Tue 14/71:20 p.m.
CUN
-
YYT
1 stop25h 20m
Air Canada
Deal found 7/6C$ 645
Thu 12/115:05 a.m.
YYT
-
CUN
1 stop19h 10m
Air Canada
Thu 19/1110:30 a.m.
CUN
-
YYT
1 stop24h 11m
Air Canada
Deal found 6/6C$ 687
Sun 1/111:05 p.m.
YYT
-
CUN
1 stop11h 10m
Air Canada
Tue 1/129:30 p.m.
CUN
-
YYT
2 stops14h 25m
Air Canada
Deal found 7/6C$ 693
Tue 21/76:05 p.m.
YYT
-
CUN
1 stop28h 55m
Air Canada
Tue 28/79:05 p.m.
CUN
-
YYT
2 stops13h 25m
Air Canada
Deal found 6/6C$ 716
Sat 1/88:40 p.m.
YYT
-
CUN
2 stops18h 00m
Air Canada
Mon 3/81:20 p.m.
CUN
-
YYT
1 stop25h 20m
Air Canada
Deal found 9/6C$ 723
Tue 21/73:00 p.m.
YYT
-
CUN
1 stop24h 00m
WestJet
Tue 28/71:30 p.m.
CUN
-
YYT
1 stop30h 55m
WestJet
Deal found 6/6C$ 729

Find flight deals from St. John's to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to Cancún (CUN). 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 11 June 2026.

Round-trip from

C$ 590

One-way from

C$ 301

Popular in

April

Cheapest in

September

Average price

C$ 771
Air Canada
  • Air Canada
  • 13/6-17/6
  • 3 total stops
  • 55h 50m total
  • St. John's to Cancún
Search Deals
WestJet
  • WestJet
  • 2/7
  • 2 total stops
  • 48h 35m total
  • St. John's to Cancún
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to Cancún 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 11 June 2026.
Use the filters below to find and compare flights from St. John's to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 13/7

5:35 a.m.-12:10 p.m.

1 stop9h 05m

Cancun

Tue 14/7

1:20 p.m.-5:10 p.m.

1 stop25h 20m

C$ 645
Quickest round-trip

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Thu 12/11

5:05 a.m.-10:45 p.m.

1 stop19h 10m

Cancun

Thu 19/11

9:30 p.m.-1:25 p.m.

2 stops14h 25m

C$ 693

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 21/7

6:05 p.m.-8:30 p.m.

1 stop28h 55m

Cancun

Tue 28/7

9:05 p.m.-1:00 p.m.

2 stops13h 25m

C$ 716

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Sat 1/8

8:40 p.m.-12:10 p.m.

2 stops18h 00m

Cancun

Mon 3/8

9:05 p.m.-5:10 p.m.

2 stops17h 35m

C$ 734

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Fri 24/7

3:00 p.m.-1:05 p.m.

2 stops24h 35m

Cancun

Fri 31/7

7:40 p.m.-8:25 a.m.

2 stops58h 15m

C$ 815

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Sat 1/8

3:00 p.m.-6:45 p.m.

1 stop30h 15m

Cancun

Fri 7/8

7:40 p.m.-10:55 p.m.

1 stop24h 45m

C$ 909

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Fri 24/7

1:20 p.m.-6:10 p.m.

1 stop31h 20m

Cancun

Fri 31/7

7:55 p.m.-12:55 a.m.

1 stop26h 30m

C$ 1,009
Cheapest one-way

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Thu 2/7

3:00 p.m.-1:05 p.m.

2 stops48h 35m

C$ 301
Quickest one-way

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 17/11

7:30 a.m.-6:00 p.m.

2 stops12h 00m

C$ 380

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Sat 1/8

6:05 p.m.-12:10 p.m.

1 stop20h 35m

C$ 400

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from St. John's to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from St. John's 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 St. John's to Cancún

How far ahead should I book a flight from St. John's to Cancún?

To ensure you get the cheapest price possible for a flight from St. John's to Cancún, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from St. John's to Cancún?

Currently, September is the cheapest month in which you can book a flight from St. John's to Cancún (average of C$ 574). Flying from St. John's to Cancún in April is currently the most expensive (average of C$ 992). 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 St. John's to Cancún?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated 11 June 2026.
Read reviews from past customers who have flown Porter Airlines and Air Canada from St. John's to Cancún. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,154 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

Find useful and relevant information for your journey from St. John's to Cancún. 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 St. John's to Cancún?

    Air Canada can get you from St. John's to Cancún in just under 9h 05m. Your travel time can differ by up to . The distance between St. John's and Cancún is about 4244 km.

  • What are the cheapest airlines flying from St. John's to Cancún round-trip?

    Currently priced at C$ 529, Porter Airlines will fly you from St. John's to Cancún and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as C$ 566. Porter Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from St. John's to Cancún that include hotel bookings?

    Yes. In addition to deals on St. John's to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. John's to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to Cancún.

  • Can I find deals for business class flights from St. John's to Cancún?

    Yes. Cheapflights offers flight deals from St. John's to Cancún 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 St. John's to Cancún?

    Currently, September is the cheapest month in which you can book a flight from St. John's to Cancún (average of C$ 574). Flying from St. John's to Cancún in April is currently the most expensive (average of C$ 992). 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

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox
Puerto Aventuras
Punta Sam

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from St. John's to Cancún

Discover the top 2 airlines that operate flights from St. John's to Cancún. 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 529AverageC$ 851FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 566AverageC$ 788FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. John's to Cancún?

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Why should you use Cheapflights to find cheap flight tickets from St. John's to Cancún?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. John's to Cancún for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. John's to Cancún with no change fees?

Yes! Cheapflights helps users easily find flights from St. John's to Cancún with no change fees.

Can Cheapflights notify me if prices for flights from St. John's to Cancún become cheaper?

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