RDU - SJU

$91 Find Cheap Flights from Raleigh to San Juan - Compare and Save

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Everything you should know

Cheapest round-trip
$214
Typical prices: $292-$466
Frontier
Mon 12/10Fri 12/14
RDU - SJU • 1 stop
Cheapest non-stop
$274
Typical prices: $303-$477
Frontier
Thu 12/13Sat 12/22
RDU - SJU • Non-stop
Nonstop flights
You can fly direct with JetBlue, Frontier and Delta. Average duration is 3h 27m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 81% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $246 (round-trip)
Shortest trip • 6h 17m (one-way)
Insights
Insights
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We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Raleigh to San Juan (RDU-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to San Juan

Thu, Dec 10 - Mon, Dec 14
Frontier Logo
6:00 am - 1:58 amRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
18h 58m1 stop Miami
Frontier Logo
9:52 pm - 5:49 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
20h 57m1 stop Philadelphia
$214Frontier
Fri, Oct 23 - Mon, Oct 26
Frontier Logo
6:30 am - 4:06 pmRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
9h 36m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
3:55 pm - 4:31 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
24h 36m1 stop Orlando
$214Frontier
Tue, Oct 20 - Tue, Nov 3
Multiple Airlines Logo
1:32 pm - 3:18 pmRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
25h 46m2 stops Tallahassee Fort Lauderdale
Multiple Airlines Logo
3:59 pm - 10:49 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
7h 50m1 stop Atlanta Hartsfield-Jackson
$218Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Multiple Airlines Logo
6:30 am - 4:06 pmRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
9h 36m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:00 am - 12:52 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
29h 52m2 stops Fort Lauderdale Tallahassee
$222Multiple Airlines
Mon, Dec 7 - Sat, Dec 12
JetBlue Logo
6:25 pm - 1:59 amRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
6h 34m1 stop Fort Lauderdale
JetBlue Logo
5:01 am - 12:50 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
8h 49m1 stop Fort Lauderdale
$276JetBlue
Sat, Oct 10 - Sat, Oct 17
JetBlue Logo
2:04 pm - 10:15 pmRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
8h 11m1 stop Fort Lauderdale
JetBlue Logo
1:00 pm - 4:34 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
3h 34mnonstop
$288JetBlue
Tue, Oct 20 - Tue, Nov 3
Southwest Logo
6:05 pm - 11:50 pmRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
5h 45m1 stop Orlando
Southwest Logo
12:30 pm - 9:00 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
9h 30m2 stops Orlando Nashville Intl
$312Southwest
Sat, Jan 30 - Fri, Feb 5
United Airlines Logo
3:15 pm - 12:36 amRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
8h 21m1 stop Newark
United Airlines Logo
2:05 am - 8:23 amSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
7h 18m1 stop Newark
$312United Airlines
Mon, Feb 8 - Sat, Feb 13
United Airlines Logo
3:15 pm - 12:36 amRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
8h 21m1 stop Newark
United Airlines Logo
7:45 am - 3:40 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
8h 55m1 stop Houston George Bush Intcntl
$312United Airlines
Tue, Feb 2 - Wed, Mar 3
Southwest Logo
12:45 pm - 11:05 pmRDU  Raleigh-Durham-SJU San Juan Luis Munoz Marin Intl
9h 20m1 stop Baltimore/Washington
Southwest Logo
6:15 am - 3:30 pmSJU  San Juan Luis Munoz Marin Intl-RDU Raleigh-Durham
10h 15m2 stops Baltimore/Washington Nashville Intl
$332Southwest
Booking Insights

Price, demand and travel trends for Raleigh to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Raleigh to San Juan Luis Munoz Marin Intl Airport with more confidence.

How much is a round-trip flight from Raleigh to San Juan Luis Munoz Marin Intl Airport?

Round-trip flights from Raleigh to San Juan Luis Munoz Marin Intl Airport start at $214. Prices are below average for this route right now, with typical round-trip fares ranging from $292 to $466. The lowest price found in the past 5 days was $214 on Frontier.

What's the cheapest day of the week to fly from Raleigh to San Juan Luis Munoz Marin Intl Airport?

Monday is the cheapest day of the week to fly from Raleigh to San Juan Luis Munoz Marin Intl Airport, it is 5% cheaper than the average day. Friday is the most expensive day with flight prices 2% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Raleigh to San Juan Luis Munoz Marin Intl Airport?

•October is the cheapest month to fly from Raleigh to San Juan Luis Munoz Marin Intl Airport at $307 round-trip.
•December ($461) and July ($405) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 50% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Raleigh to San Juan Luis Munoz Marin Intl Airport the cheapest?

Flights from Raleigh to San Juan Luis Munoz Marin Intl Airport are cheapest 9 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Raleigh to San Juan

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Jessica Macdonald

Jessica Macdonald

Expert on RDU

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Key details for Raleigh to San Juan Luis Munoz Marin Intl Airport flights

Low season

September

Cheapest flight

$91
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Raleigh to San Juan Luis Munoz Marin Intl Airport

When to book flights from Raleigh to San Juan

Are your dates flexible? Find out the best times to travel from Raleigh to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Raleigh to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What are the earliest and latest flights from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    These are the earliest and latest flight times available from Raleigh to San Juan Luis Munoz Marin Intl Airport:

    • Earliest: departs at 9:30 am and lands at 12:57 pm
    • Latest: departs at 7:30 pm and lands at 10:57 pm.

    The flight takes about 3h 27m.

  • What cabin classes can I book on flights from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    Four cabin classes are available on flights from Raleigh to San Juan Luis Munoz Marin Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    A nonstop flight from Raleigh to San Juan Luis Munoz Marin Intl Airport takes 3h 27m, covering 1,435 miles.

  • Do I need a passport to fly from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Raleigh to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Raleigh to San Juan Luis Munoz Marin Intl Airport range from $292 to $466, with an average of $370 over the past 12 months. Anything below $292 counts as a good deal.

  • How expensive are last-minute Raleigh to San Juan Luis Munoz Marin Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 8% above the route average of $370. Book 9 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $246 round-trip via Detroit Metropolitan Wayne County (DTW), compared to $377 for nonstop.

  • How does JetBlue’s on-time performance compare to other airlines on Raleigh to San Juan Luis Munoz Marin Intl Airport flights?

    JetBlue is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Raleigh to San Juan Luis Munoz Marin Intl Airport flights are:

    • JetBlue: 81% on time
    • Delta: 75% on time
    • Frontier: 70% on time

    Overall, flights on this route are on time 78% of the time on average.

  • What is the standard checked-bag allowance on flights from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Airbus A321neo variants.

  • Which airlines offer Wi-Fi on Raleigh to San Juan Luis Munoz Marin Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on Raleigh to San Juan Luis Munoz Marin Intl Airport flights:

    • JetBlue
    • Delta

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Raleigh to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Raleigh to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $145, which is 25% below the typical average for this route.

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • U-Save
    • Payless
    • Hertz
    • Europcar

  • Which airports can I use when flying from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    Flights from Raleigh to San Juan Luis Munoz Marin Intl Airport usually depart from Raleigh-Durham (RDU) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • How do delay rates compare for morning and evening flights from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • At what point is a flight considered delayed from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Raleigh to San Juan Luis Munoz Marin Intl Airport route, 22% of flights were delayed in the past 3 months, with delays averaging 2 hours 32 minutes.

  • Which airports do connecting flights from Raleigh to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Raleigh to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Orlando (MCO) - 26% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 24% of one-stop connections
    • Charlotte Douglas (CLT) - 10% of one-stop connections
    • Miami (MIA) - 10% of one-stop connections

    Orlando (MCO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 7% on the Raleigh to San Juan Luis Munoz Marin Intl Airport route. Monday is the cheapest departure day at $355 round-trip on average, while Friday is the most expensive at $381, a difference of $26. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines are available from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    3 airlines operate flights between Raleigh and San Juan Luis Munoz Marin Intl Airport. The airlines offering nonstop flights on this route include:

    • JetBlue
    • Frontier
    • Delta

  • How much time can I save by choosing a different layover airport from Raleigh to San Juan Luis Munoz Marin Intl Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 6h 17m, compared with 6h 36m via Washington, D.C. Dulles Intl (IAD) and 6h 58m via Baltimore/Washington (BWI).

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Condado Beach and Puerto Rico Convention Center. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Raleigh to San Juan Luis Munoz Marin Intl Airport flights?

    Among airlines operating Raleigh to San Juan Luis Munoz Marin Intl Airport flights:

    • JetBlue: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection
    • Delta: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Raleigh to San Juan Luis Munoz Marin Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag in Economy Class class
    • Frontier: a cabin bag in Economy Class class
    • Delta: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Your guide to booking Raleigh to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $355 - about $26 less than Friday (7% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Raleigh to San Juan Luis Munoz Marin Intl Airport trip for October. Fares historically average $307 round-trip in that month - typically $154 less than the most expensive month, which is December (based on the last 12 months).
  • If arriving on time is high on your priority list, JetBlue is the strongest pick on this route. 81% of JetBlue flights from Raleigh to San Juan Luis Munoz Marin Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 78%. When flights on this route do arrive late, the average delay is 2 hours 32 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Detroit Metropolitan Wayne County Airport (DTW) can be cheaper than flying direct. The cheapest layover option averages $246 round-trip on this route - about $131 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.
    - Coral by The Sea Hotel
    - Hampton Inn & Suites by Hilton San Juan
    - San Juan Airport Hotel

Prefer to fly direct from Raleigh to San Juan?

 
Find which airlines fly direct from Raleigh-Durham Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Raleigh-Durham to San Juan Luis Munoz Marin Intl

Monday

JetBlue

JetBlue

Tuesday

Frontier,JetBlue

Frontier,JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue,Frontier

JetBlue,Frontier

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue,Frontier

JetBlue,Frontier

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Raleigh-Durham

Monday

JetBlue

JetBlue

Tuesday

Frontier,JetBlue

Frontier,JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue,Frontier

JetBlue,Frontier

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue,Frontier

JetBlue,Frontier

See more direct flights

More options for your flight from Raleigh to San Juan

Complete your trip to San Juan with a hotel stay or car rental