San Juan

$151+ Cheap flights from Roanoke (ROA) to San Juan

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — SJU
Jun 11 — Jun 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Roanoke to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Roanoke to San Juan

Cheapest flights from Roanoke to San Juan
Explore the most affordable flight options available from Roanoke to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:46 pm
ROA
-
SJU
1 stop9h 55m
Multiple Airlines
Sun 8/96:31 pm
SJU
-
ROA
1 stop20h 06m
Multiple Airlines
Deal found 5/8$396
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:00 am
ROA
-
SJU
1 stop15h 32m
American Airlines
Tue 12/16:25 am
SJU
-
ROA
1 stop15h 04m
American Airlines
Deal found 5/11$397
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:10 am
ROA
-
SJU
1 stop14h 50m
American Airlines
Wed 6/246:21 am
SJU
-
ROA
1 stop13h 28m
American Airlines
Deal found 5/11$492
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:12 am
ROA
-
SJU
1 stop14h 40m
American Airlines
Thu 1/145:55 pm
SJU
-
ROA
1 stop16h 41m
American Airlines
Deal found 5/8$494
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:10 am
ROA
-
SJU
1 stop14h 51m
American Airlines
Sat 5/306:20 am
SJU
-
ROA
1 stop8h 04m
American Airlines
Deal found 5/11$495
This American Airlines deal was found by Cheapflights users on 5/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:00 pm
ROA
-
SJU
1 stop16h 03m
American Airlines
Sat 5/166:00 am
SJU
-
ROA
1 stop13h 35m
American Airlines
Deal found 5/7$501
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:09 am
ROA
-
SJU
1 stop13h 56m
American Airlines
Fri 5/296:20 am
SJU
-
ROA
1 stop8h 04m
American Airlines
Deal found 5/10$513
This American Airlines deal was found by Cheapflights users on 5/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
ROA
-
SJU
1 stop16h 24m
American Airlines
Sun 9/610:33 am
SJU
-
ROA
2 stops9h 57m
American Airlines
Deal found 5/7$519
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:40 pm
ROA
-
SJU
1 stop9h 31m
Multiple Airlines
Thu 7/233:06 am
SJU
-
ROA
1 stop12h 44m
Multiple Airlines
Deal found 5/12$532
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
ROA
-
SJU
1 stop6h 34m
United Airlines
Fri 5/157:00 am
SJU
-
ROA
2 stops16h 44m
United Airlines
Deal found 5/9$534

Find flight deals from Roanoke to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to San Juan (PR1). 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 May 12, 2026.

Round-trip from

$396
(Kiwi.com)

One-way from

$151
(Delta)

Popular in

December

Cheapest in

January

Average price

$355
From Roanoke to San Juan
One-way flight from Roanoke to San Juan
Highest demand for flights based on searches. 5% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Roanoke to San Juan 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 May 12, 2026.
Use the filters below to find and compare flights from Roanoke to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Sat 6/20

8:10 am-11:00 pm

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Wed 6/24

6:21 am-7:49 pm

1 stop13h 28m

$492

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Tue 5/26

8:10 am-11:01 pm

1 stop14h 51m

San Juan Luis Munoz Marin Intl

Sat 5/30

6:20 am-2:24 pm

1 stop8h 04m

$495

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Wed 8/5

6:00 am-1:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Mon 8/10

12:56 pm-7:19 pm

1 stop6h 23m

$539

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Sat 5/23

3:10 pm-11:01 pm

1 stop7h 51m

San Juan Luis Munoz Marin Intl

Fri 5/29

6:20 am-7:49 pm

1 stop13h 29m

$545

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Thu 5/28

4:42 pm-10:45 pm

1 stop6h 03m

San Juan Luis Munoz Marin Intl

Tue 6/2

6:20 am-2:24 pm

1 stop8h 04m

$587
Quickest round-trip

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Thu 6/11

3:00 pm-9:24 pm

1 stop6h 24m

San Juan Luis Munoz Marin Intl

Wed 6/17

7:20 am-2:00 pm

1 stop6h 40m

$590

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Wed 8/5

6:00 am-6:24 pm

2 stops12h 24m

San Juan Luis Munoz Marin Intl

Mon 8/10

6:00 am-5:17 pm

2 stops11h 17m

$639

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Mon 7/20

2:30 pm-5:29 am

2 stops14h 59m

San Juan Luis Munoz Marin Intl

Thu 7/23

1:00 am-9:42 am

2 stops8h 42m

$656

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Thu 6/11

11:13 am-10:27 pm

1 stop11h 14m

San Juan Luis Munoz Marin Intl

Mon 6/22

5:56 pm-12:32 am

1 stop6h 36m

$686

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Sat 5/23

5:50 pm-12:34 pm

2 stops18h 44m

San Juan Luis Munoz Marin Intl

Fri 5/29

1:25 pm-11:44 pm

2 stops10h 19m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Roanoke to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Roanoke 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 Roanoke to San Juan

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

Currently, February is the cheapest month in which you can book a flight from Roanoke to San Juan (average of $231). Flying from Roanoke to San Juan in August is currently the most expensive (average of $488). 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.

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

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated May 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Roanoke to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Roanoke to San Juan. 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 from for flights from Roanoke to San Juan?

    Roanoke (ROA) is the airport you will fly out of if you book a flight from Roanoke to San Juan. You should not have trouble finding flights to San Juan from Roanoke; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Roanoke airport to San Juan. It is only a 4.2 mi journey to Roanoke (ROA) from Roanoke’s city center.

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

    There are many flights that can get you from Roanoke to San Juan in 7h 42m. Fly via American Airlines or Delta to get the fastest option. The distance between Roanoke and San Juan is about 1554 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Roanoke to San Juan round-trip from $158. Other airlines that can offer you cheap pricing are American Airlines, from $292, and United Airlines, from $310. Delta is currently priced 70% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Roanoke to San Juan 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 Roanoke to San Juan?

    Currently, February is the cheapest month in which you can book a flight from Roanoke to San Juan (average of $231). Flying from Roanoke to San Juan in August is currently the most expensive (average of $488). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Roanoke to San Juan

Discover the top 3 airlines that operate flights from Roanoke to San Juan. 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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$158Average$321FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$292Average$563FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$310Average$462FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.