Cheap flights from Hartford to San Juan from $91 BDL → SJU
Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU)
The cheapest return found recently is $236 with Frontier Airlines, 14 Jan 2027 – 11 Feb 2027, found 3 days ago. The cheapest one-way found recently is $91 with Frontier Airlines, 12 Jan 2027, found 2 days ago.
- Cheapest one-way found recently
- $91, Frontier Airlines, found 2 days ago
- Cheapest return found recently
- $236, 14 Jan 2027 to 11 Feb 2027
- Usual return price
- $224 to $326
- Cheapest month to fly
- December 2026, return fares from $185 found in the last 7 days
- Airlines with nonstop flights
- Frontier Airlines, jetBlue
- Shortest nonstop flight found
- 3 h 59 min
Return
The cheapest return fare on each of 8 departure dates is usually $224 to $326.
Cheapest return found recently
$236
14 Jan 2027 – 11 Feb 2027 · Frontier Airlines
Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU)
Leaves 6:59 p.m. · Return leaves 3:29 p.m. · 8 h 15 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Cheapest nonstop return
$236
14 Jan 2027 – 11 Feb 2027 · Frontier Airlines
Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU)
Leaves 6:59 p.m. · Return leaves 3:29 p.m. · 8 h 15 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$236 14 Jan 2027 – 11 Feb 2027found 3 days agoSee prices for these dates
$185 3 Dec – 7 Decfound 6 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 $142 to $298.
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 8 departure dates from 13 Nov to 14 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 28-night return fares leaving within 3 days of 14 Jan 2027 to compare.
Every date we hold
43 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov – 15 Nov | $374 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 20 Nov – 27 Nov | $310 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 29 Nov – 2 Dec | $307 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 3 Dec – 7 Dec | $185 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 4 Dec – 7 Dec | $192 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 11 Dec – 14 Dec | $235 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 23 Dec – 3 Jan 2027 | $905 | jetBlue | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 14 Jan 2027 – 11 Feb 2027 | $236 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $185.
Airlines on the cheapest dates: Frontier Airlines, jetBlue.
One-way
The cheapest one-way fare on each of 19 departure dates is usually $104 to $152.
Cheapest one-way found recently
$91
12 Jan 2027 · Frontier Airlines
Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU)
Leaves 6:59 p.m. · 3 h 59 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$91
12 Jan 2027 · Frontier Airlines
Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU)
Leaves 6:59 p.m. · 3 h 59 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$91 12 Jan 2027found 2 days agoOpen this trip
$90 9 Decfound 6 days agoOpen this trip
What have prices looked like?
Over 42 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $84 to $182.
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 19 departure dates from 13 Nov to 13 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?
No. We hold one-way fares on 2 other departure dates within 3 days of 12 Jan 2027, and none is cheaper.
Every date we hold
19 fares on 19 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov | $144 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 7 days ago | Open this trip |
| 2 Dec | $146 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 6 days ago | Open this trip |
| 3 Dec | $115 | jetBlue | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | 1 stop | found 6 days ago | Open this trip |
| 4 Dec | $147 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 6 days ago | Open this trip |
| 5 Dec | $115 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 3 days ago | Open this trip |
| 9 Dec | $90 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 6 days ago | Open this trip |
| 12 Dec | $90 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 6 days ago | Open this trip |
| 13 Dec | $95 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 6 days ago | Open this trip |
| 18 Dec | $224 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 4 days ago | Open this trip |
| 20 Dec | $215 | jetBlue | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | 1 stop | found 4 days ago | Open this trip |
| 25 Dec | $224 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
| 26 Dec | $224 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
| 4 Jan 2027 | $113 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
| 5 Jan 2027 | $97 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
| 6 Jan 2027 | $112 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
| 7 Jan 2027 | $156 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
| 10 Jan 2027 | $111 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 4 days ago | Open this trip |
| 12 Jan 2027 | $91 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
| 13 Jan 2027 | $113 | Frontier Airlines | Bradley International Airport (BDL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $90.
Airlines on the cheapest dates: Frontier Airlines, jetBlue.
Premium cabin fares from Hartford to San Juan
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 14 Jan 2027 – 11 Feb 2027 in another cabin: Premium economy · Business · First
Today's prices for 12 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Hartford to San Juan?
Return
Fares 30 to 59 days before departure were typically 24% 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 | $309 | $254 | +32% | 22 |
| 7–13 days | $289 | $201 | +24% | 28 |
| 14–29 days | $268 | $178 | +15% | 23 |
| 30–59 days | $234 | $142 | Cheapest seen | 29 |
| 60–89 days | $399 | $233 | +71% | 39 |
| 90–179 days | $349 | $317 | +49% | 13 |
One-way
Fares 14 to 29 days before departure were typically 39% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (42 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 | $144 | $84 | +64% | 19 |
| 7–13 days | $124 | $84 | +41% | 26 |
| 14–29 days | $88 | $85 | Cheapest seen | 19 |
| 30–59 days | $129 | $90 | +47% | 21 |
| 60–89 days | $111 | $91 | +26% | 14 |
| 90–179 days | $174 | $168 | +98% | 11 |
| 180+ days | $193 | $191 | +119% | 20 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Boston → San Juan
142 km from Hartford
$292
$56 more than flying from Hartford
11 Dec – 16 Dec · BOS → SJU · out 1 stop, back 1 stop
found 2 days ago
Providence → San Juan
106 km from Hartford
$295
$59 more than flying from Hartford
27 Jan 2027 – 24 Feb 2027 · PVD → SJU · out 1 stop, back 1 stop
found 2 days ago
Newburgh → San Juan
127 km from Hartford
$320
$84 more than flying from Hartford
12 Dec – 19 Dec · SWF → SJU · out 2 stops, back nonstop
found 2 days ago
Islip → San Juan
131 km from Hartford
$481
$245 more than flying from Hartford
19 Nov – 25 Nov · ISP → SJU · out 1 stop, back 1 stop
found 4 days ago
New Haven → San Juan
72 km from Hartford
$538
$302 more than flying from Hartford
15 Feb 2027 – 20 Feb 2027 · HVN → SJU · out nonstop, back nonstop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Boston → San Juan
142 km from Hartford
$98
$7 more than flying from Hartford
10 Dec · BOS → SJU · stops unknown
found 2 days ago
New Haven → San Juan
72 km from Hartford
$116
$25 more than flying from Hartford
2 Jan 2027 · HVN → SJU · nonstop
found 4 days ago
Albany → San Juan
119 km from Hartford
$145
$54 more than flying from Hartford
18 May 2027 · ALB → SJU · 1 stop
found 3 days ago
Newburgh → San Juan
127 km from Hartford
$291
$200 more than flying from Hartford
13 Mar 2027 · SWF → SJU · 1 stop
found 3 days ago
Islip → San Juan
131 km from Hartford
$343
$252 more than flying from Hartford
25 Nov · ISP → SJU · 1 stop
found 4 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 14 Jan 2027 – 11 Feb 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 Hartford to San Juan?
The cheapest return found recently is $236 with Frontier Airlines, 14 Jan 2027 to 11 Feb 2027, found 3 days ago. The cheapest return we hold, of any age, is $185 with Frontier Airlines, 3 Dec to 7 Dec, found 6 days ago. The cheapest return fare on each of 8 departure dates is usually $224 to $326.
How much is a one-way flight from Hartford to San Juan?
The cheapest one-way found recently is $91 with Frontier Airlines, 12 Jan 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $90 with Frontier Airlines, 9 Dec, found 6 days ago. The cheapest one-way fare on each of 19 departure dates is usually $104 to $152.
What is the cheapest month to fly from Hartford to San Juan?
December 2026 is the cheapest month for a return, from $185, 3 Dec to 7 Dec, found 6 days ago. It is the cheapest month for a one-way too, from $90, 9 Dec, found 6 days ago.
How far ahead should I book a flight from Hartford to San Juan?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 24% lower than 0 to 6 days before departure. In 42 days of prices between 24 Sept and 11 Nov, one-way fares 14 to 29 days before departure were typically 39% lower than 0 to 6 days before departure.
Is there a direct flight from Hartford to San Juan?
Yes, the cheapest nonstop return found recently is $236 with Frontier Airlines, 14 Jan 2027 to 11 Feb 2027, found 3 days ago. The cheapest nonstop one-way found recently is $91 with Frontier Airlines, 12 Jan 2027, found 2 days ago.
How long is the flight from Hartford to San Juan?
The cheapest nonstop one-way found recently, with Frontier Airlines on 12 Jan 2027, takes 3 h 59 min from Bradley International Airport (BDL) to Luis Munoz Marin International Airport (SJU).
Which airlines have the cheapest flights from Hartford to San Juan?
Between 13 Nov and 14 Jan 2027, Frontier Airlines has the cheapest return on 7 of the 8 departure dates we hold, and jetBlue on 1. Between 13 Nov and 13 Jan 2027, Frontier Airlines has the cheapest one-way on 17 of the 19 departure dates we hold, and jetBlue on 2.
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