How does KAYAK find such low prices on flights from New Jersey to San Juan?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Jersey to San Juan.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Jersey to San Juan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from New Jersey is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from New Jersey to San Juan?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to New Jersey with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey to San Juan?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$127 CHEAP FLIGHTS from New Jersey to San Juan (SJU)

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Cheap Flights from New Jersey to Luis Munoz Marin Intl

Cheap flights from New Jersey to Luis Munoz Marin Intl with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Sat, Nov 14 - Fri, Nov 27

8:01 pm - 10:15 amTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

13h 14m1 stop Orlando

11:13 am - 8:57 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

10h 44m1 stop Tampa

$258Frontier

Fri, Nov 6 - Fri, Nov 20

8:01 pm - 10:15 amTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

13h 14m1 stop Orlando

10:54 pm - 8:57 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

23h 03m1 stop Tampa

$258Frontier

Thu, Jan 28 - Wed, Feb 10

11:45 am - 12:37 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

23h 52m1 stop Fort Lauderdale

6:00 am - 9:15 amSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

28h 15m1 stop Fort Lauderdale

$285Multiple Airlines

Fri, Dec 11 - Tue, Dec 15

3:00 pm - 10:44 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

6h 44m1 stop Fort Lauderdale

5:01 am - 10:59 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

6h 58m1 stop Fort Lauderdale

$296JetBlue

Thu, Dec 10 - Mon, Dec 14

3:00 pm - 10:44 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

6h 44m1 stop Fort Lauderdale

6:15 am - 9:30 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 15mnonstop

$296JetBlue

Thu, Jan 28 - Sat, Feb 6

11:45 am - 12:37 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

23h 52m1 stop Fort Lauderdale

6:00 am - 10:55 amSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

29h 55m1 stop Fort Lauderdale

$301Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

9:50 am - 1:40 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 50mnonstop

1:00 pm - 4:17 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 17mnonstop

$317United Airlines

Tue, Oct 27 - Tue, Nov 3

9:15 am - 1:11 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 56mnonstop

7:35 pm - 10:54 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 19mnonstop

$317United Airlines

Sat, Oct 31 - Wed, Nov 11

1:35 pm - 10:18 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

8h 43m1 stop Atlanta Hartsfield-Jackson

4:20 pm - 12:55 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

9h 35m1 stop Atlanta Hartsfield-Jackson

$326Delta

Sat, Oct 31 - Tue, Nov 10

3:18 pm - 10:18 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

7h 00m1 stop Atlanta Hartsfield-Jackson

4:20 pm - 12:55 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

9h 35m1 stop Atlanta Hartsfield-Jackson

$326Delta

Wed, Oct 14 - Mon, Oct 19

5:55 am - 2:36 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

8h 41m1 stop Orlando

7:44 pm - 1:02 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

29h 18m1 stop Orlando

$296Frontier

Wed, Oct 14 - Sat, Oct 17

5:55 am - 2:36 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

8h 41m1 stop Orlando

10:39 am - 1:03 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

14h 24m1 stop Orlando

$297Frontier

Wed, Oct 14 - Sat, Oct 31

5:55 am - 2:36 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

8h 41m1 stop Orlando

5:40 pm - 9:58 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 18mnonstop

$316Multiple Airlines

Wed, Oct 14 - Fri, Nov 13

5:55 am - 2:36 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

8h 41m1 stop Orlando

6:40 pm - 9:54 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 14mnonstop

$323Multiple Airlines

Wed, Oct 14 - Sat, Oct 31

8:00 am - 11:57 amEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 57mnonstop

2:35 pm - 6:53 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 18mnonstop

$362United Airlines

Wed, Oct 14 - Mon, Nov 2

8:00 am - 11:57 amEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 57mnonstop

1:00 pm - 4:17 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 17mnonstop

$362United Airlines

Tue, Oct 13 - Fri, Nov 13

9:50 am - 1:50 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

4h 00mnonstop

6:40 pm - 9:54 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 14mnonstop

$372JetBlue

Tue, Oct 13 - Thu, Nov 12

9:50 am - 1:50 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

4h 00mnonstop

6:40 pm - 9:54 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 14mnonstop

$372JetBlue

Thu, Oct 15 - Wed, Nov 11

6:00 am - 4:49 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

10h 49m1 stop Atlanta Hartsfield-Jackson

4:20 pm - 12:55 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

9h 35m1 stop Atlanta Hartsfield-Jackson

$391Delta

Thu, Oct 15 - Thu, Nov 12

8:30 am - 4:49 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

8h 19m1 stop Atlanta Hartsfield-Jackson

4:20 pm - 12:55 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

9h 35m1 stop Atlanta Hartsfield-Jackson

$391Delta

Sun, Nov 22 - Fri, Nov 27

8:59 pm - 1:56 amEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 57mnonstop

6:05 am - 9:19 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 14mnonstop

$300JetBlue

Thu, Dec 10 - Thu, Dec 17

5:20 pm - 10:15 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 55mnonstop

5:49 pm - 9:25 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 36mnonstop

$303Multiple Airlines

Wed, Dec 9 - Mon, Dec 14

5:20 pm - 10:15 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 55mnonstop

6:15 am - 9:30 amSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 15mnonstop

$308JetBlue

Mon, Dec 14 - Sat, Dec 19

10:25 am - 3:22 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 57mnonstop

5:49 pm - 9:25 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 36mnonstop

$308Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

2:55 pm - 7:49 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 54mnonstop

6:40 pm - 9:54 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 14mnonstop

$308JetBlue

Fri, Dec 11 - Sun, Dec 20

5:20 pm - 10:15 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 55mnonstop

5:49 pm - 9:25 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 36mnonstop

$308Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

9:15 am - 1:11 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 56mnonstop

7:35 pm - 10:54 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 19mnonstop

$317United Airlines

Thu, Oct 29 - Mon, Nov 2

9:50 am - 1:40 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

3h 50mnonstop

1:00 pm - 4:17 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 17mnonstop

$317United Airlines

Wed, Jan 6 - Mon, Jan 11

10:33 am - 3:42 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

4h 09mnonstop

5:55 pm - 9:31 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 36mnonstop

$390Frontier

Wed, Jan 6 - Mon, Jan 11

10:33 am - 3:42 pmEWR Newark-SJU San Juan Luis Munoz Marin Intl

4h 09mnonstop

5:55 pm - 9:31 pmSJU San Juan Luis Munoz Marin Intl-EWR Newark

4h 36mnonstop

$393Frontier

Low season	September
High season	December
Cheapest flight	$127

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Trenton to San Juan

How does KAYAK find such low prices on flights from New Jersey to San Juan?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Jersey to San Juan.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Jersey to San Juan?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from New Jersey is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from New Jersey to San Juan?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to New Jersey with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey to San Juan?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.