Cheap flights from Dallas to San Juan
The cheapest round trip from Dallas to San Juan that travelers found recently is $326 with a carry-on: a $216 fare on Frontier plus about $110 for a carry-on both ways. It leaves Thu, Oct 15 and comes back Sun, Oct 18.
Live prices for Thu, Oct 15 to Sun, Oct 18
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Thu, Oct 15 | Sun, Oct 18 | Frontier | DFW → SJU | 1 stop | $216 | +$110 | $326 | Live price |
| Sat, Feb 13 | Sun, Feb 21 | Frontier | DFW → SJU | 1 stop | $259 | +$110 | $369 | Live price |
| Fri, Feb 12 | Sat, Feb 20 | Frontier | DFW → SJU | 1 stop | $283 | +$110 | $393 | Live price |
| Fri, Feb 12 | Sun, Feb 21 | Frontier | DFW → SJU | 1 stop | $306 | +$110 | $416 | Live price |
| Thu, Jan 7 | Sun, Jan 10 | Frontier | DFW → SJU | 1 stop | $318 | +$110 | $428 | Live price |
| Mon, Nov 2 | Sun, Nov 8 | Frontier | DFW → SJU | 1 stop | $320 | +$110 | $430 | Live price |
| Fri, Oct 16 | Tue, Oct 20 | Frontier | DFW → SJU | 1 stop | $363 | +$110 | $473 | Live price |
| Sun, Oct 18 | Tue, Oct 20 | Frontier | DFW → SJU | 1 stop | $367 | +$110 | $477 | Live price |
| Fri, Feb 5 | Sat, Feb 13 | Frontier | DFW → SJU | 2 stops | $378 | +$110 | $488 | 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 | Thu, Oct 15 to Sun, Oct 18, 3 nights | $326 | Live price |
| November 2026 | Mon, Nov 2 to Sun, Nov 8, 6 nights | $430 | Live price |
| January 2027 | Thu, Jan 7 to Sun, Jan 10, 3 nights | $428 | Live price |
| February 2027 | Sat, Feb 13 to Sun, Feb 21, 8 nights | $369 | Live price |
Bag fees on this route
What the airlines flying Dallas to San Juan 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 |
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).
Not sure where to go? Tell Dipt your budget and vibe and it finds the trip.
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