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$93+ Cheap flights from San Juan to Raleigh (RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — RDU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Juan to Raleigh-Durham are usually found in February or September, booked 46 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap flight deals from San Juan to Raleigh

Cheapest flights from San Juan to Raleigh
Explore the most affordable flight options available from San Juan to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:06 pmSJU - RDU
1 stop11h 30mFrontier
Wed 1/75:08 pmRDU - SJU
1 stop6h 51mFrontier
Deal found 12/15$160
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:55 amSJU - RDU
1 stop7h 57mFrontier
Sun 1/187:19 pmRDU - SJU
Nonstop3h 21mFrontier
Deal found 12/16$162
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:19 pmSJU - RDU
1 stop8h 54mFrontier
Mon 1/56:42 pmRDU - SJU
Nonstop3h 33mFrontier
Deal found 12/16$187
This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:59 amSJU - RDU
1 stop6h 37mFrontier
Mon 1/56:42 pmRDU - SJU
Nonstop3h 33mFrontier
Deal found 12/17$188
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:37 pmSJU - RDU
1 stop11h 51mFrontier
Tue 12/301:05 pmRDU - SJU
1 stop11h 29mFrontier
Deal found 12/16$204
This eDestinos deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:55 amSJU - RDU
1 stop7h 57mFrontier
Fri 1/24:30 pmRDU - SJU
1 stop7h 24mFrontier
Deal found 12/17$206
This eDestinos deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:59 amSJU - RDU
1 stop6h 37mFrontier
Sat 1/32:06 pmRDU - SJU
1 stop11h 44mFrontier
Deal found 12/17$225

Find flight deals from San Juan to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Round-trip from

$136
(Expedia)

One-way from

$93
(eDestinos)

Popular in

April

Cheapest in

February

Average price

$290
From San Juan to Raleigh-Durham
Search Deals
One-way flight from San Juan to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from San Juan to Raleigh that are best for you.

Fly from

San Juan

Fly to

Raleigh

Route

Depart

Return

Price

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Wed 2/18

5:25 pm-7:52 am

1 stop15h 27m

Raleigh-Durham

Sun 2/22

9:38 am-1:59 pm

Nonstop3h 21m

$136

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Wed 1/14

2:29 am-2:26 pm

1 stop12h 57m

Raleigh-Durham

Sun 1/18

7:19 pm-11:40 pm

Nonstop3h 21m

$150

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Tue 12/30

9:37 pm-4:57 pm

1 stop20h 20m

Raleigh-Durham

Tue 1/6

5:08 pm-6:02 pm

1 stop23h 54m

$160

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Thu 2/5

4:22 pm-12:11 am

1 stop8h 49m

Raleigh-Durham

Thu 2/12

9:38 am-1:59 pm

Nonstop3h 21m

$160

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Wed 2/4

8:00 am-4:30 pm

1 stop9h 30m

Raleigh-Durham

Wed 2/11

2:53 pm-2:53 am

1 stop11h 00m

$166

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Wed 1/14

7:34 pm-9:33 am

1 stop14h 59m

Raleigh-Durham

Wed 1/21

5:25 pm-3:16 pm

2 stops44h 51m

$168

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Thu 2/26

6:00 am-1:45 pm

1 stop8h 45m

Raleigh-Durham

Mon 3/2

3:27 pm-1:24 am

1 stop8h 57m

$180

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Wed 1/14

4:35 pm-10:43 pm

1 stop7h 08m

Raleigh-Durham

Wed 1/21

7:10 am-6:58 pm

2 stops34h 48m

$186

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Tue 1/13

2:29 am-2:18 pm

1 stop12h 49m

Raleigh-Durham

Mon 1/19

6:59 pm-2:30 am

1 stop6h 31m

$199

San JuanRaleigh

SJU - RDU

SJURDU

San Juan Luis Munoz Marin Intl

Sat 1/17

2:29 am-2:26 pm

1 stop12h 57m

Raleigh-Durham

Sat 1/24

8:16 pm-9:54 am

1 stop12h 38m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 19 results
1
2

Best time to book a flight from San Juan to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Raleigh

How far ahead should I book a flight from San Juan to Raleigh?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Raleigh. Price data was last updated on December 12, 2025.

The price you pay for your flight from San Juan to Raleigh may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Juan to Raleigh?

Currently, February is the cheapest month in which you can book a flight from San Juan to Raleigh (average of $98). Flying from San Juan to Raleigh in October is currently the most expensive (average of $243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to RDU?

Find hourly flight availability from San Juan to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from San Juan to Raleigh in the afternoon. Doing so could potentially save you 63% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from San Juan to Raleigh?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Raleigh. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan to Raleigh flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Juan to Raleigh?

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from San Juan to Raleigh to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,252 reviews

Entertainment

7.5

Crew

8.6

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,252 reviews
Southwest
7.9
Good
4,252 reviews

Entertainment

7.5

Crew

8.6

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,252 reviews

Entertainment

7.5

Crew

8.6

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,252 reviews

Entertainment

7.5

Crew

8.6

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,896 reviews
Southwest
7.9
Good
4,252 reviews

Entertainment

7.5

Crew

8.6

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,080 reviews
Southwest
7.9
Good
4,252 reviews

Entertainment

7.5

Crew

8.6

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from San Juan to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Raleigh from San Juan?

    Most people fly into Raleigh-Durham (RDU) if they book a flight to Raleigh from San Juan. On average, Raleigh-Durham has 0 inbound flights from San Juan per day from 5 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

  • How long is the flight from San Juan to Raleigh?

    Airlines like Frontier fly from San Juan to Raleigh in about 15h 27m. The time it takes to get you to your destination can typically vary by up to . San Juan and Raleigh are separated by a distance of 1435 mi.

  • What are the cheapest airlines flying from San Juan to Raleigh round-trip?

    According to our current data, Frontier ($113), Delta ($156), and JetBlue ($171) offers the cheapest pricing from San Juan to Raleigh. Frontier is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Juan to Raleigh one-way?

    $89 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and United Airlines, with prices starting from $131 and $136, respectively.

  • What are the cheapest flights from San Juan to Raleigh?

    Looking at all options, your cheapest flight can be booked for $70. While the most popular route (San Juan Luis Munoz Marin Intl - Raleigh-Durham) can be booked for $161 on average, our data indicates $221 when flying from San Juan to Raleigh.

  • Can I find deals for flights from San Juan to Raleigh that include hotel bookings?

    Yes. In addition to deals on San Juan to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Raleigh.

  • Can I find deals for business class flights from San Juan to Raleigh?

    Yes. Cheapflights offers flight deals from San Juan to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Raleigh?

    Currently, February is the cheapest month in which you can book a flight from San Juan to Raleigh (average of $98). Flying from San Juan to Raleigh in October is currently the most expensive (average of $243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Rocky Mount
Smithfield
Cary
Danville
Chapel Hill
Selma
Garner
Goldsboro
Henderson
Morrisville
Wilson
Pinehurst
Dunn
Wake Forest
South Hill
Holly Springs

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Top 5 airlines flying from San Juan to Raleigh

Discover the top 5 airlines that operate flights from San Juan to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$262FlexibilityNo cancel feeOn-time62%
DeltaCheapest$156Average$389FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$213Average$338FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$261Average$401FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$281Average$374FlexibilityNo cancel feeOn-time71%

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