Cheap flights from Philadelphia to Mexico City
The cheapest round trip from Philadelphia to Mexico City that travelers found recently is $642 with a carry-on: a $532 fare on Frontier plus about $110 for a carry-on both ways. It leaves Sat, Oct 31 and comes back Sat, Nov 7.
Live prices for Sat, Oct 31 to Sat, Nov 7
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Sat, Oct 31 | Sat, Nov 7 | Frontier | PHL → MEX | 3 stops | $532 | +$110 | $642 | Live price |
| Wed, Oct 28 | Wed, Nov 4 | Frontier | PHL → TLC | 2 stops | $570 | +$110 | $680 | Live price |
| Thu, Nov 26 | Sun, Nov 29 | Frontier | PHL → NLU | 3 stops | $603 | +$110 | $713 | Live price |
| Wed, Nov 25 | Sun, Nov 29 | Frontier | PHL → MEX | 3 stops | $615 | +$110 | $725 | Live price |
| Tue, Oct 27 | Tue, Nov 3 | JetBlue | PHL → MEX | 3 stops | $726 | Included | $726 | Live price |
| Thu, Oct 29 | Thu, Nov 5 | Frontier | PHL → NLU | 2 stops | $659 | +$110 | $769 | Live price |
| Thu, Dec 24 | Sat, Jan 2 | Frontier | PHL → MEX | 1 stop | $672 | +$110 | $782 | Live price |
| Fri, Oct 30 | Fri, Nov 6 | Frontier | PHL → NLU | 2 stops | $767 | +$110 | $877 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| October 2026 | Sat, Oct 31 to Sat, Nov 7, 7 nights | $642 | Live price |
| November 2026 | Thu, Nov 26 to Sun, Nov 29, 3 nights | $713 | Live price |
| December 2026 | Thu, Dec 24 to Sat, Jan 2, 9 nights | $782 | Live price |
Bag fees on this route
What the airlines flying Philadelphia to Mexico City usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| Frontier | $55 | $50 |
| JetBlue | Included | $40 |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
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