Cheap flights from San Juan to Dallas from $99 SJU → DAL, DFW
Luis Munoz Marin International Airport (SJU) → Dallas Love Field (DAL), Dallas/Fort Worth International Airport (DFW)
The cheapest one-way found recently is $99 with Frontier Airlines, 11 Dec, found 2 days ago.
- Cheapest one-way found recently
- $99, found 2 days ago
- Cheapest month to fly
- December 2026, one-way fares from $99 found in the last 7 days
One-way
The cheapest one-way fare on each of 3 departure dates is usually $193 to $320.
Cheapest one-way found recently
$99
11 Dec · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Dallas/Fort Worth International Airport (DFW)
Leaves 6:25 a.m. · 17 h 24 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$99 11 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 13 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $99 to $547.
At $99, the cheapest one-way found recently is at the low end of that range.
13 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 11 Dec to 2 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 11 Dec to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Dec | $99 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Dallas/Fort Worth International Airport (DFW) | 1 stop | found 2 days ago | Open this trip |
| 2 Jan 2027 | $352 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Dallas/Fort Worth International Airport (DFW) | 1 stop | found yesterday | Open this trip |
| 2 May 2027 | $287 | Southwest Airlines | Luis Munoz Marin International Airport (SJU) → Dallas Love Field (DAL) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $99.
Airlines on the cheapest dates: Frontier Airlines, Southwest Airlines.
Premium cabin fares from San Juan to Dallas
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 11 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Juan to Dallas?
One-way
Not enough history yet: in 13 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest one-way found recently is for 11 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from San Juan to Dallas?
The cheapest one-way found recently is $99 with Frontier Airlines, 11 Dec, found 2 days ago. The cheapest one-way fare on each of 3 departure dates is usually $193 to $320.
What is the cheapest month to fly from San Juan to Dallas?
December 2026 is the cheapest month for a one-way, from $99, 11 Dec, found 2 days ago.
How long is the flight from San Juan to Dallas?
The cheapest one-way found recently, with Frontier Airlines on 11 Dec, takes 17 h 24 min with 1 stop.
Which airlines have the cheapest flights from San Juan to Dallas?
Between 11 Dec and 2 May 2027, Frontier Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and Southwest Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work