Cheap flights from San Juan to Santo Domingo from $115 SJU → SDQ
Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ)
The cheapest return found recently is $404 with Frontier Airlines, 28 Dec – 11 Jan 2027, found 2 days ago. The cheapest one-way found recently is $115 with Frontier Airlines, 7 Jan 2027, found 7 days ago.
- Cheapest one-way found recently
- $115, Frontier Airlines, found 7 days ago
- Cheapest return found recently
- $404, 28 Dec to 11 Jan 2027
- Usual return price
- $398 to $433
- Cheapest month to fly
- January 2027, return fares from $378 found in the last 7 days
- Airlines with nonstop flights
- Frontier Airlines
- Shortest nonstop flight found
- 1 h 14 min
Return
The cheapest return fare on each of 4 departure dates is usually $398 to $433.
Cheapest return found recently
$404
28 Dec – 11 Jan 2027 · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ)
Leaves 4:19 p.m. · Return leaves 7:30 a.m. · 2 h 23 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$404
28 Dec – 11 Jan 2027 · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ)
Leaves 4:19 p.m. · Return leaves 7:30 a.m. · 2 h 23 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$404 28 Dec – 11 Jan 2027found 2 days agoSee prices for these dates
$378 7 Jan 2027 – 14 Jan 2027found 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $143 to $378.
At $404, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 22 Dec to 7 Jan 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 14-night return fares leaving within 3 days of 28 Dec to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Dec – 4 Jan 2027 | $491 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 28 Dec – 11 Jan 2027 | $404 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 30 Dec – 2 Jan 2027 | $414 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 7 Jan 2027 – 14 Jan 2027 | $378 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ) | out nonstop, back 1 stop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $378.
Airlines on the cheapest dates: Frontier Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$115
7 Jan 2027 · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ)
Leaves 4:06 p.m. · 1 h 14 min trip
nonstop
found 7 days ago
Cheapest nonstop one-way
$115
7 Jan 2027 · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ)
Leaves 4:06 p.m. · 1 h 14 min trip
nonstop
found 7 days ago
Found recently, and the cheapest we hold
$115 7 Jan 2027found 7 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $89 to $160.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 7 Jan 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Jan 2027 | $115 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Las Americas International Airport (SDQ) | nonstop | found 7 days ago | Open this trip |
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from San Juan to Santo Domingo
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 28 Dec – 11 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 7 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Juan to Santo Domingo?
Return
Fares 180 or more days before departure were typically 29% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $343 | $245 | +40% | 20 |
| 7–13 days | $312 | $245 | +28% | 22 |
| 14–29 days | $327 | $143 | +34% | 40 |
| 30–59 days | $329 | $172 | +35% | 37 |
| 60–89 days | $327 | $213 | +34% | 30 |
| 90–179 days | $328 | $231 | +34% | 33 |
| 180+ days | $244 | $234 | Cheapest seen | 24 |
One-way
Fares 60 to 89 days before departure were typically 14% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $123 | $89 | +16% | 27 |
| 7–13 days | $121 | $118 | +14% | 18 |
| 14–29 days | $120 | $120 | +13% | 10 |
| 30–59 days | $196 | $115 | +84% | 12 |
| 60–89 days | $106 | $104 | Cheapest seen | 28 |
| 90–179 days | $120 | $118 | +13% | 15 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
San Juan → Santiago
124 km from Santo Domingo
$456
$52 more than flying to Santo Domingo
19 Nov – 6 Dec · SJU → STI · out nonstop, back nonstop
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
San Juan → Santiago
124 km from Santo Domingo
$148
$33 more than flying to Santo Domingo
21 Nov · SJU → STI · nonstop
found 6 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 28 Dec – 11 Jan 2027. 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 return flight from San Juan to Santo Domingo?
The cheapest return found recently is $404 with Frontier Airlines, 28 Dec to 11 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $378 with Frontier Airlines, 7 Jan 2027 to 14 Jan 2027, found 7 days ago. The cheapest return fare on each of 4 departure dates is usually $398 to $433.
How much is a one-way flight from San Juan to Santo Domingo?
The cheapest one-way found recently is $115 with Frontier Airlines, 7 Jan 2027, found 7 days ago.
What is the cheapest month to fly from San Juan to Santo Domingo?
January 2027 is the cheapest month for a return, from $378, 7 Jan 2027 to 14 Jan 2027, found 7 days ago.
How far ahead should I book a flight from San Juan to Santo Domingo?
In 49 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 29% lower than 0 to 6 days before departure. One-way fares 60 to 89 days before departure were typically 14% lower than 0 to 6 days before departure.
Is there a direct flight from San Juan to Santo Domingo?
Yes, the cheapest nonstop return found recently is $404 with Frontier Airlines, 28 Dec to 11 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $115 with Frontier Airlines, 7 Jan 2027, found 7 days ago.
How long is the flight from San Juan to Santo Domingo?
The cheapest nonstop one-way found recently, with Frontier Airlines on 7 Jan 2027, takes 1 h 14 min from Luis Munoz Marin International Airport (SJU) to Las Americas International Airport (SDQ).
Which airlines have the cheapest flights from San Juan to Santo Domingo?
Between 22 Dec and 7 Jan 2027, Frontier Airlines has the cheapest return on all 4 departure dates we hold.
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