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Cheap flights from Raleigh to Puerto Rico from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Puerto Rico departing on 12/12. 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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0 bags

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Find the cheapest flights from Raleigh to Puerto Rico

Cheap round-trip flights

Frontier Logo
7:30 am - 2:28 pmRDU-SJU
6h 58m1 stop
Frontier Logo
6:22 am - 6:51 pmSJU-RDU
12h 29m1 stop
$223Frontier
Find Deal
Sat, Oct 18 - Tue, Oct 21
Logo
2:14 pm - 3:33 amRDU-SJU
12h 19m1 stop
Logo
6:05 am - 8:44 amSJU-RDU
3h 39mnonstop
$224
Find Deal
Mon, Nov 17 - Thu, Nov 20
Logo
3:40 pm - 1:58 amRDU-SJU
10h 18m1 stop
Logo
2:38 pm - 11:26 amSJU-RDU
20h 48m1 stop
$225
Find Deal
Mon, Sep 29 - Thu, Oct 2
Frontier Logo
6:38 pm - 9:56 amRDU-SJU
15h 18m2 stops
Frontier Logo
10:57 am - 6:34 pmSJU-RDU
7h 37m1 stop
$226Frontier
Find Deal
Sun, Sep 28 - Fri, Oct 3
Frontier Logo
1:51 pm - 7:56 pmRDU-SJU
6h 05m1 stop
Frontier Logo
6:22 am - 6:38 pmSJU-RDU
12h 16m2 stops
$227Frontier
Find Deal
Sun, Oct 19 - Sat, Oct 25
JetBlue Logo
4:20 pm - 7:50 pmRDU-SJU
3h 30mnonstop
JetBlue Logo
9:25 am - 1:05 pmSJU-RDU
3h 40mnonstop
$230JetBlue
Find Deal
Fri, Oct 24 - Sat, Nov 1
JetBlue Logo
4:20 pm - 7:50 pmRDU-SJU
3h 30mnonstop
JetBlue Logo
9:25 am - 1:05 pmSJU-RDU
3h 40mnonstop
$252JetBlue
Find Deal
Fri, Oct 24 - Fri, Oct 31
American Airlines Logo
7:55 pm - 12:39 pmRDU-SJU
16h 44m1 stop
American Airlines Logo
5:59 pm - 11:09 pmSJU-RDU
6h 10m1 stop
$261American Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
United Airlines Logo
3:15 pm - 11:57 pmRDU-BQN
7h 42m1 stop
United Airlines Logo
1:09 am - 8:26 amBQN-RDU
8h 17m1 stop
$320United Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
United Airlines Logo
3:15 pm - 11:57 pmRDU-BQN
7h 42m1 stop
United Airlines Logo
1:09 am - 8:12 amBQN-RDU
8h 03m1 stop
$433United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7

JetBlue flights from Raleigh to Puerto Rico

Our best JetBlue deals on Raleigh to Puerto Rico flight tickets
JetBlue
Oct 24
RDU4:20 pmRaleigh-Durham
3h 30m
SJU7:50 pmSan Juan Luis Munoz Marin Intl
Nov 1
SJU9:25 amSan Juan Luis Munoz Marin Intl
3h 40m
RDU1:05 pmRaleigh-Durham
$230
Find similar
JetBlue
Oct 24
RDU4:20 pmRaleigh-Durham
3h 30m
SJU7:50 pmSan Juan Luis Munoz Marin Intl
Oct 31
SJU9:25 amSan Juan Luis Munoz Marin Intl
3h 40m
RDU1:05 pmRaleigh-Durham
$252
Find similar
JetBlue
Oct 21
RDU7:15 amRaleigh-Durham
6h 37m
1 stop
SJU1:52 pmSan Juan Luis Munoz Marin Intl
Oct 31
SJU9:25 amSan Juan Luis Munoz Marin Intl
3h 40m
RDU1:05 pmRaleigh-Durham
$254
Find similar

Frontier flights from Raleigh to Puerto Rico

Our best Frontier deals on Raleigh to Puerto Rico flight tickets
Frontier
Oct 18
RDU7:30 amRaleigh-Durham
6h 58m
1 stop
SJU2:28 pmSan Juan Luis Munoz Marin Intl
Oct 21
SJU6:22 amSan Juan Luis Munoz Marin Intl
12h 29m
1 stop
RDU6:51 pmRaleigh-Durham
$223
Find similar
Frontier
Sep 28
RDU6:38 pmRaleigh-Durham
15h 18m
2 stops
SJU9:56 amSan Juan Luis Munoz Marin Intl
Oct 3
SJU10:57 amSan Juan Luis Munoz Marin Intl
7h 37m
1 stop
RDU6:34 pmRaleigh-Durham
$226
Find similar
Frontier
Oct 19
RDU1:51 pmRaleigh-Durham
6h 05m
1 stop
SJU7:56 pmSan Juan Luis Munoz Marin Intl
Oct 25
SJU6:22 amSan Juan Luis Munoz Marin Intl
12h 16m
2 stops
RDU6:38 pmRaleigh-Durham
$227
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh to Puerto Rico 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Raleigh to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sat 10/18

7:30 am-2:28 pm

1 stop6h 58m

San Juan Luis Munoz Marin Intl

Tue 10/21

6:22 am-6:51 pm

1 stop12h 29m

$223

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 11/17

2:14 pm-3:33 am

1 stop12h 19m

San Juan Luis Munoz Marin Intl

Thu 11/20

6:05 am-8:44 am

Nonstop3h 39m

$224

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 9/29

3:40 pm-1:58 am

1 stop10h 18m

San Juan Luis Munoz Marin Intl

Thu 10/2

2:38 pm-11:26 am

1 stop20h 48m

$225

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sun 9/28

6:38 pm-9:56 am

2 stops15h 18m

San Juan Luis Munoz Marin Intl

Fri 10/3

10:57 am-6:34 pm

1 stop7h 37m

$226

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sun 10/19

1:51 pm-7:56 pm

1 stop6h 05m

San Juan Luis Munoz Marin Intl

Sat 10/25

6:22 am-6:38 pm

2 stops12h 16m

$227

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 10/24

4:20 pm-7:50 pm

Nonstop3h 30m

San Juan Luis Munoz Marin Intl

Sat 11/1

9:25 am-1:05 pm

Nonstop3h 40m

$230

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 10/24

4:20 pm-7:50 pm

Nonstop3h 30m

San Juan Luis Munoz Marin Intl

Fri 10/31

9:25 am-1:05 pm

Nonstop3h 40m

$252

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Thu 10/30

7:55 pm-12:39 pm

1 stop16h 44m

San Juan Luis Munoz Marin Intl

Wed 11/5

5:59 pm-11:09 pm

1 stop6h 10m

$261

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Thu 1/15

3:15 pm-11:57 pm

1 stop7h 42m

Aguadilla Borinquen

Wed 1/28

1:09 am-8:26 am

1 stop8h 17m

$320

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Wed 12/3

3:15 pm-11:57 pm

1 stop7h 42m

Aguadilla Borinquen

Sun 12/7

1:09 am-8:12 am

1 stop8h 03m

$433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Raleigh to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until February to fly from Raleigh, when ticket prices are also cheap, with an average price of $288.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Raleigh is on a Monday. momondo users have found tickets for Monday departures for as low as $293. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Thursday, with ticket prices averaging around $385.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Raleigh to Puerto Rico during this time can be as low as $258. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $366.

What is the cheapest Raleigh-Durham to Puerto Rico flight route?

Fly from Raleigh-Durham to San Juan Luis Munoz Marin Intl for the best Raleigh-Durham - Puerto Rico flight prices

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Raleigh for as low as $279 on momondo.

What cabin class options are available on Raleigh-Durham to Puerto Rico flights?

There is only 1 cabin class available to choose from on Raleigh-Durham to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to Puerto Rico flights?

You could potentially save up to 1% on your flight if you consider stops on a Raleigh to Puerto Rico flight.

Cheap Raleigh to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Puerto Rico

Best Price Found

$147

Fastest flight time

3h 18m

Direct flights

Every day

Airports in Puerto Rico

1 airport
The best one-way flight to Puerto Rico from Raleigh in the past 72 hours is $147. The best round-trip flight deal from Raleigh to Puerto Rico found on momondo in the last 72 hours is $272.
The fastest flight from Raleigh to Puerto Rico takes 3h 18m
Direct flights go from Raleigh to Puerto Rico every day.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Puerto Rico?

    Prices for flights from Raleigh-Durham Airport to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Puerto Rico?

  • How old do you have to be to fly from Raleigh-Durham Airport to Puerto Rico?

    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 from Raleigh-Durham Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Raleigh to Puerto Rico?

Best airlines flying from Raleigh to Puerto Rico

Compare and see reviews for airlines that fly from Raleigh to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $78Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
FrontierPriceFrom $100Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
DeltaPriceFrom $184Free CancellationRating
7.9
7,954 reviews
Search Delta flights
JetBluePriceFrom $199Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $272Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $281Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Puerto Rico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Raleigh to Puerto Rico with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Raleigh to Puerto Rico flights to just show those with flexible booking policies.

How can momondo help me find flights from Raleigh to Puerto Rico?

Once you have performed a search for Raleigh to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Raleigh to Puerto Rico right now. Can momondo alert me if prices change?

Price alerts on flights to Puerto Rico from Raleigh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Puerto Rico

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Popular flights according to clicks in the last 7 days on momondo
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