Philadelphia to Cancun flights
The cheapest round trip we found from Philadelphia to Cancun is $315 (Dec 5 – 12, Nonstop), 20% below the usual $396.
PHL to CUN · Round trip · Economy · Prices per person in USD · Price found (3 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $423 |
| December 2026 | $315 (cheapest month) |
| January 2027 | $374 |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | $417 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 5 – 12 7 nights · leave Sat$315 −20% vs usual$315 −20% vs usual Book
Frontier Airlines Nonstop · 4h 28m -
Nov 22 – 26 4 nights · leave Sun$423 +7% vs usual$423 +7% vs usual Book
Air Canada 1 stop · 6h 25m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Cancun
One Go City pass for Chichen Itza day trip, Xcaret Park, Interactive Aquarium Cancun and more
- All-Inclusive Pass Unlimited Visit as many attractions as you like for 2–5 days from $189 See pass
- All-Inclusive Pass Plus All-Inclusive plus 1 extra attractions from $274 See pass
- Essentials Pass A few top attractions, chosen as you go from $159 See pass
Go City prices checked Oct 23, 2026; the final price is on Go City. Partner links: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Cancun · Dec 5 – 12- eSIM for Mexico Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in Mexico Economybookings · compare rental companies (opens Economybookings in a new tab)
Partner links: we may earn a commission if you book, at no extra cost to you.
Good to know
More from Philadelphia
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Flights to Cancun from other cities
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- Tijuana $183 −7%
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Philadelphia to Cancun: questions
How much does a flight from Philadelphia to Cancun cost?
The cheapest round trip we have found right now is $315, leaving December 5 and returning December 12. The usual price on this route is about $396, so this fare is 20% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Philadelphia to Cancun?
December 2026, with round trips from $315. The most expensive month in our data is November (from $423). Based on the 4 months ahead we have prices for.
Which airports do Philadelphia to Cancun flights use?
Philadelphia airports include Philadelphia International (PHL) and Trenton-Mercer (TTN). Cancun airports include Cancun International (CUN). The prices on this page cover every airport in both cities (PHL and CUN are the city codes).
About this route
We track round-trip economy fares from Philadelphia (United States) to Cancun (Mexico) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $315, departing December 5 and returning December 12 on a nonstop flight, about 20% below the usual $396. The cheapest month to fly in our data is December, from $315. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.