Cheap flights from San Juan to Hartford from $135 SJU → BDL
Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL)
The cheapest return found recently is $159 with Frontier Airlines, 5 Dec – 8 Dec, found yesterday. The cheapest one-way found recently is $135 with Frontier Airlines, 24 Jan 2027, found yesterday.
- Cheapest one-way found recently
- $135, Frontier Airlines, found yesterday
- Cheapest return found recently
- $159, 5 Dec to 8 Dec
- Cheapest month to fly
- December 2026, return fares from $159 found in the last 7 days
- Airlines with nonstop flights
- Frontier Airlines, jetBlue
- Shortest nonstop flight found
- 4 h 16 min
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$159
5 Dec – 8 Dec · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL)
Leaves 3:27 p.m. · Return leaves 7:38 p.m. · 8 h 13 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$159
5 Dec – 8 Dec · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL)
Leaves 3:27 p.m. · Return leaves 7:38 p.m. · 8 h 13 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$159 5 Dec – 8 Decfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 40 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $159 to $330.
At $159, the cheapest return found recently is at the low end of that range.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 3-night return fares leaving within 3 days of 5 Dec to compare.
Every date we hold
18 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Dec – 8 Dec | $159 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 14 Jan 2027 – 11 Mar 2027 | $293 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $159.
Airlines on the cheapest dates: Frontier Airlines.
One-way
The cheapest one-way fare on each of 6 departure dates is usually $87 to $123.
Cheapest one-way found recently
$135
24 Jan 2027 · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL)
Leaves 7:00 a.m. · 4 h 16 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$135
24 Jan 2027 · Frontier Airlines
Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL)
Leaves 7:00 a.m. · 4 h 16 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$135 24 Jan 2027found yesterdayOpen this trip
$87 5 Decfound 6 days agoOpen this trip
What have prices looked like?
Over 31 days, 7 Oct to 12 Nov, the cheapest one-way we saw each day was $87 to $307.
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 6 departure dates from 5 Dec to 24 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 one-way fares leaving within 3 days of 24 Jan 2027 to compare.
Every date we hold
7 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Dec | $87 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL) | nonstop | found 6 days ago | Open this trip |
| 8 Dec | $87 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL) | nonstop | found 6 days ago | Open this trip |
| 9 Dec | $88 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL) | nonstop | found 6 days ago | Open this trip |
| 10 Dec | $88 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL) | nonstop | found 6 days ago | Open this trip |
| 13 Dec | $135 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL) | nonstop | found 4 days ago | Open this trip |
| 24 Jan 2027 | $135 | Frontier Airlines | Luis Munoz Marin International Airport (SJU) → Bradley International Airport (BDL) | nonstop | found yesterday | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $87.
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from San Juan to Hartford
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 5 Dec – 8 Dec in another cabin: Premium economy · Business · First
Today's prices for 24 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Juan to Hartford?
Return
Fares 60 to 89 days before departure were typically 39% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (40 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 | $336 | $315 | +65% | 8 |
| 14–29 days | $249 | $159 | +22% | 28 |
| 30–59 days | $244 | $219 | +20% | 21 |
| 60–89 days | $204 | $204 | Cheapest seen | 10 |
| 90–179 days | $409 | $409 | +101% | 7 |
| 180+ days | $330 | $325 | +62% | 9 |
One-way
The cheapest fares were 14 to 29 days before departure.
From the cheapest one-way each day between 7 Oct and 12 Nov (31 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 |
|---|---|---|---|---|
| 14–29 days | $87 | $87 | Cheapest seen | 10 |
| 30–59 days | $96 | $88 | +10% | 13 |
| 60–89 days | $151 | $135 | +74% | 17 |
| 180+ days | $307 | $307 | +253% | 7 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
San Juan → Boston
142 km from Hartford
$511
$352 more than flying to Hartford
1 Jan 2027 – 4 Jan 2027 · SJU → BOS · out nonstop, back nonstop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
San Juan → Boston
142 km from Hartford
$152
$17 more than flying to Hartford
25 Dec · SJU → BOS · nonstop
found 2 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 5 Dec – 8 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 return flight from San Juan to Hartford?
The cheapest return found recently is $159 with Frontier Airlines, 5 Dec to 8 Dec, found yesterday.
How much is a one-way flight from San Juan to Hartford?
The cheapest one-way found recently is $135 with Frontier Airlines, 24 Jan 2027, found yesterday. The cheapest one-way we hold, of any age, is $87 with Frontier Airlines, 5 Dec, found 6 days ago. The cheapest one-way fare on each of 6 departure dates is usually $87 to $123.
What is the cheapest month to fly from San Juan to Hartford?
December 2026 is the cheapest month for a return, from $159, 5 Dec to 8 Dec, found yesterday. It is the cheapest month for a one-way too, from $87, 5 Dec, found 6 days ago.
How far ahead should I book a flight from San Juan to Hartford?
In 40 days of prices between 24 Sept and 12 Nov, return fares 60 to 89 days before departure were typically 39% lower than 0 to 6 days before departure. In 31 days of prices between 7 Oct and 12 Nov, one-way fares were cheapest 14 to 29 days before departure.
Is there a direct flight from San Juan to Hartford?
Yes, the cheapest nonstop return found recently is $159 with Frontier Airlines, 5 Dec to 8 Dec, found yesterday. The cheapest nonstop one-way found recently is $135 with Frontier Airlines, 24 Jan 2027, found yesterday.
How long is the flight from San Juan to Hartford?
The cheapest nonstop one-way found recently, with Frontier Airlines on 24 Jan 2027, takes 4 h 16 min from Luis Munoz Marin International Airport (SJU) to Bradley International Airport (BDL).
Which airlines have the cheapest flights from San Juan to Hartford?
Between 5 Dec and 24 Jan 2027, Frontier Airlines has the cheapest one-way on all 6 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