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Flights to San Juan

$40 Cheap flights to San Juan

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Juan departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to San Juan

Cheap round-trip flights

These are some of the best round-trip flight deals from the United States to San Juan that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to San Juan.

Cheap last minute flights

Planning a quick getaway from the United States to San Juan? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Juan, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to San Juan

Find recent round-trip train or bus tickets from the United States to San Juan.

All round-trip flight deals to San Juan

The cheapest plane tickets to San Juan found on KAYAK recently.
9:52 am - 2:57 pmBOS-SJU
4h 05mnonstop
6:00 am - 9:26 amSJU-BOS
4h 26mnonstop
$94Frontier
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Sun, Dec 8 - Wed, Dec 18
12:41 pm - 8:11 pmBOS-SJU
6h 30m1 stop
6:00 am - 9:26 amSJU-BOS
4h 26mnonstop
$95Frontier
Find Deal
Wed, Dec 11 - Wed, Dec 18
10:40 pm - 3:25 amBWI-SJU
3h 45mnonstop
6:57 pm - 10:09 pmSJU-BWI
4h 12mnonstop
$102Spirit Airlines
Find Deal
Mon, Jan 6 - Fri, Jan 17
7:50 pm - 12:37 amBWI-SJU
3h 47mnonstop
6:57 pm - 10:09 pmSJU-BWI
4h 12mnonstop
$105Spirit Airlines
Find Deal
Fri, Jan 10 - Fri, Jan 17
8:10 am - 1:18 pmBOS-SJU
4h 08mnonstop
2:13 pm - 5:40 pmSJU-BOS
4h 27mnonstop
$205Delta
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Tue, Dec 10 - Sat, Dec 14
8:10 am - 1:18 pmBOS-SJU
4h 08mnonstop
2:13 pm - 5:40 pmSJU-BOS
4h 27mnonstop
$213Delta
Find Deal
Tue, Dec 10 - Wed, Dec 18
11:25 am - 4:39 pmBOS-SJU
4h 14mnonstop
5:00 am - 8:17 amSJU-BOS
4h 17mnonstop
$233JetBlue
Find Deal
Sat, Feb 1 - Thu, Feb 6
8:00 am - 3:50 pmJFK-SJU
6h 50m1 stop
8:05 am - 2:59 pmSJU-JFK
7h 54m1 stop
$246American Airlines
Find Deal
Mon, Jan 20 - Thu, Jan 23
7:44 am - 3:45 pmLGA-SJU
7h 01m1 stop
6:00 am - 12:07 pmSJU-LGA
7h 07m1 stop
$246American Airlines
Find Deal
Wed, Feb 26 - Fri, Feb 28
6:00 am - 1:45 pmEWR-SJU
6h 45m1 stop
2:43 pm - 11:57 pmSJU-EWR
10h 14m1 stop
$252JetBlue
Find Deal
Sun, Mar 2 - Tue, Mar 4
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
$40Spirit Airlines
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Tue, Jan 7
10:26 am - 3:31 pmBOS-SJU
4h 05mnonstop
$41Frontier
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Mon, Jan 13
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
$46Spirit Airlines
Find Deal
Tue, Jan 7
9:52 am - 2:57 pmBOS-SJU
4h 05mnonstop
$47Frontier
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Sun, Dec 8
8:10 am - 1:15 pmBOS-SJU
4h 05mnonstop
$103Delta
Find Deal
Tue, Nov 26
6:49 am - 5:15 pmBOS-SJU
9h 26m1 stop
$107American Airlines
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Tue, Nov 26
6:41 am - 3:54 pmBOS-SJU
8h 13m1 stop
$109American Airlines
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Fri, Nov 29
8:10 am - 1:17 pmBOS-SJU
4h 07mnonstop
$117Delta
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Wed, Jan 22
9:55 pm - 2:45 amJFK-SJU
3h 50mnonstop
$119JetBlue
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Mon, Dec 30
5:01 am - 8:53 amMCO-SJU
2h 52mnonstop
$127JetBlue
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Thu, Nov 28
8:43 pm - 10:07 amBOS-SJU
12h 24m1 stop
5:01 am - 8:27 amSJU-BOS
4h 26mnonstop
Mon, Nov 25 - Sat, Dec 7
6:19 am - 10:07 amMCO-SJU
2h 48mnonstop
6:20 am - 4:13 pmSJU-MCO
10h 53m1 stop
Tue, Nov 26 - Thu, Dec 5
4:40 pm - 8:36 pmMCO-SJU
2h 56mnonstop
9:32 pm - 8:05 amSJU-MCO
11h 33m1 stop
$152Frontier
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Tue, Nov 26 - Sun, Dec 8
8:43 pm - 10:07 amBOS-SJU
12h 24m1 stop
6:40 pm - 9:02 amSJU-BOS
15h 22m1 stop
$152Spirit Airlines
Find Deal
Sun, Nov 24 - Sun, Dec 8
11:00 pm - 2:52 amMCO-SJU
2h 52mnonstop
6:20 am - 4:13 pmSJU-MCO
10h 53m1 stop
$162Frontier
Find Deal
Fri, Nov 22 - Thu, Dec 5
4:40 pm - 10:07 amBOS-SJU
16h 27m1 stop
9:13 pm - 9:14 amSJU-BOS
13h 01m1 stop
$164Spirit Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
10:20 pm - 3:13 amBOS-SJU
3h 53mnonstop
1:26 pm - 4:41 pmSJU-BOS
4h 15mnonstop
$205JetBlue
Find Deal
Sun, Nov 24 - Wed, Nov 27
10:20 pm - 3:13 amBOS-SJU
3h 53mnonstop
6:01 am - 9:10 amSJU-BOS
4h 09mnonstop
$249JetBlue
Find Deal
Mon, Nov 25 - Thu, Nov 28
5:16 am - 9:56 pmBOS-SJU
15h 40m1 stop
9:00 am - 4:58 pmSJU-BOS
8h 58m2 stops
$264American Airlines
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Sat, Nov 23 - Mon, Nov 25
6:30 am - 12:42 amJFK-SJU
17h 12m1 stop
8:15 am - 8:00 pmSJU-JFK
12h 45m1 stop
$265American Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 10
9:52 am - 2:57 pmBOS-SJU
4h 05mnonstop
5:25 am - 8:51 amSJU-BOS
4h 26mnonstop
$94Frontier
Find Deal
Sun, Dec 8 - Fri, Dec 13
10:03 am - 3:07 pmBOS-SJU
4h 04mnonstop
5:35 am - 9:03 amSJU-BOS
4h 28mnonstop
$96Frontier
Find Deal
Mon, Jan 27 - Fri, Feb 7
10:40 pm - 3:25 amBWI-SJU
3h 45mnonstop
6:57 pm - 10:09 pmSJU-BWI
4h 12mnonstop
$102Spirit Airlines
Find Deal
Mon, Jan 6 - Fri, Jan 17
7:50 pm - 12:37 amBWI-SJU
3h 47mnonstop
6:57 pm - 10:09 pmSJU-BWI
4h 12mnonstop
$105Spirit Airlines
Find Deal
Fri, Jan 10 - Fri, Jan 17
10:50 pm - 3:48 amBOS-SJU
3h 58mnonstop
5:00 am - 8:17 amSJU-BOS
4h 17mnonstop
$195JetBlue
Find Deal
Tue, Dec 31 - Fri, Jan 17
1:00 pm - 4:56 pmMCO-SJU
2h 56mnonstop
6:01 am - 8:14 amSJU-MCO
3h 13mnonstop
$205JetBlue
Find Deal
Thu, Dec 12 - Sun, Dec 15
8:10 am - 1:18 pmBOS-SJU
4h 08mnonstop
2:13 pm - 5:40 pmSJU-BOS
4h 27mnonstop
$213Delta
Find Deal
Tue, Dec 10 - Wed, Dec 11
8:10 am - 1:18 pmBOS-SJU
4h 08mnonstop
2:13 pm - 5:40 pmSJU-BOS
4h 27mnonstop
$243Delta
Find Deal
Wed, Dec 11 - Fri, Dec 13
8:05 am - 2:40 pmORD-SJU
4h 35mnonstop
3:36 pm - 7:06 pmSJU-ORD
5h 30mnonstop
$354American Airlines
Find Deal
Wed, Dec 11 - Tue, Dec 17
8:05 am - 1:45 pmORD-SJU
4h 40mnonstop
3:25 pm - 7:40 pmSJU-ORD
5h 15mnonstop
$375American Airlines
Find Deal
Wed, May 14 - Thu, May 29

See travel insights to San Juan from

San Juan flights insights and trends

Explore insights for your San Juan flight to craft the best travel plan

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in September, then October is your next best option. Flight prices from United States to San Juan during October average around $224.

What is the absolute cheapest flight to San Juan?

The best deal found on momondo in the last two weeks was a flight to San Juan from Saint Thomas Island for $63. This is 68% cheaper than most flight deals to San Juan. To find the cheapest price to San Juan from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from United States to San Juan is on a Tuesday when prices can be found for as low as $285. The most expensive day to fly to San Juan is Friday, with ticket prices averaging around $319.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is in the morning when flights can be purchased for as low as $298. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $324 on average. Flights to San Juan from United States at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to San Juan?

We recommend purchasing flights from United States to San Juan 30 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Juan for $304. However, in the past 72 hours, people saw flights from United States for as low as $241.

Cheapest flights to San Juan

Find the cheapest flights to San Juan from your nearest city or airport
CHEAPEST MONTH TO FLY TO SAN JUAN FROM LOS ANGELESSeptember24% cheaperFlying from Los Angeles to San Juan costs on average just $359 in September
MOST EXPENSIVE MONTH TO FLY TO SAN JUAN FROM LOS ANGELESDecember39% more expensiveIt costs about $658 for flights to San Juan from Los Angeles in December
MOST POPULAR MONTH TO FLY TO SAN JUAN FROM LOS ANGELESJune348% more users visitedMore momondo users searched in flights to San Juan from Los Angeles in June than any other month

Cheap San Juan flight deals and tips

Summary info about San Juan flight prices, duration and airlines

Best One-Way Price

$40

Best Round-Trip Price

$94

Fastest flight time

3h 45m

Popular in

December
The best one-way flight price to San Juan from United States in the last 72 hours is $40 (Boston Logan Intl to San Juan Luis Munoz Marin Intl).
The best round-trip flight price to San Juan from United States in the last 72 hours is $94 (Boston Logan Intl to San Juan Luis Munoz Marin Intl).
The fastest flight to San Juan from United States takes 3h 45m (Baltimore/Washington to San Juan Luis Munoz Marin Intl).
December has the highest demand for flights to San Juan, with a 0% price increase on average.

Frequently asked questions about flying to San Juan

What is there to do in San Juan when it’s raining?

If you are planning a flight to San Juan and are looking to avoid the rain, you should avoid traveling during the months of May, August, and September. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in San Juan, there are still things to do and ways to enjoy your trip. Those looking for a great museum with interesting exhibits should take time out of their trip to San Juan to go see Casa Blanca. Casa Blanca is particularly popular with tourists when the weather in San Juan is not ideal. Many tourists kill time during rain and storms by going to shopping centers in the area, like Plaza las Americas.

When is the best time to plan a beach trip to San Juan?

Visitors planning their vacations to San Juan should book their flights for January, February, or March if they are planning on visiting Condado Beach. Another popular area beach is Ocean Park.

Is there an alternative airport near San Juan?

Finding an alternative and possibly cheaper destination airport near San Juan is possible. If you are planning a flight to San Juan, consider booking flights to Ponce Mercedita Airport (43 mi from San Juan city center), Vieques Airport (46 mi from San Juan city center) or Culebra Airport (54 mi from San Juan city center).

Is there a cheaper alternative to flying into San Juan?

You can find deals at Culebra Airport for $122 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Santurce?

Yes, you can get a flight to San Juan Luis Munoz Marin Intl airport in San Juan (3.2 mi from Santurce).

What’s the closest airport to Isla Verde?

The closest airport to Isla Verde is San Juan Luis Munoz Marin Intl, 1.1 mi away.

When did momondo last update prices for flights to San Juan?

Prices for flights to San Juan are updated daily.

How many operators does momondo search for flights to San Juan?

How old do you have to be to fly to San Juan?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to San Juan.

What documentation or ID do you need to fly to San Juan?

The required travel and health documents for your San Juan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal to San Juan?

Finding the right flight to San Juan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

Can I find flights to San Juan with flexible booking policies on momondo?

Yes. All flights to San Juan on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to San Juan.

I’m not ready to book a flight to San Juan right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for San Juan and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Cheapest flight routes to San Juan

These routes have the cheapest flights to San Juan found by momondo users in United States
DepartingDestinationBest TimeBest Price
MiamiSan Juan2h 28m$84
Fort LauderdaleSan Juan2h 25m$86
New OrleansSan Juan3h 45m$95
BostonSan Juan3h 53m$100
BaltimoreSan Juan3h 42m$102
OrlandoSan Juan2h 46m$104
West Palm BeachSan Juan7h 52m$114
ChicagoSan Juan4h 32m$117
PhiladelphiaSan Juan3h 38m$119
AtlantaSan Juan3h 25m$120
New YorkSan Juan3h 50m$123
TampaSan Juan2h 50m$130
NewarkSan Juan3h 47m$134
TrentonSan Juan6h 54m$139
HartfordSan Juan3h 44m$139
CharlotteSan Juan3h 32m$139