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$231+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — SJU
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Find 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 November 19, 2025.

This American Airlines deal was found by Cheapflights users on 11/19. 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 12/138:12 amROA - SJU
1 stop14h 40mAmerican Airlines
Sat 12/208:25 amSJU - ROA
1 stop13h 55mAmerican Airlines
Deal found 11/19$367
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/45:00 amROA - SJU
1 stop8h 51mAmerican Airlines
Mon 12/86:25 amSJU - ROA
1 stop15h 05mAmerican Airlines
Deal found 11/19$378
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/57:00 amROA - SJU
1 stop14h 09mAmerican Airlines
Mon 12/86:25 amSJU - ROA
1 stop15h 05mAmerican Airlines
Deal found 11/19$435
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 11/266:45 amROA - SJU
2 stops14h 37mUnited Airlines
Tue 12/22:05 amSJU - ROA
2 stops13h 04mUnited Airlines
Deal found 11/19$451
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Tue 11/256:45 amROA - SJU
1 stop7h 55mUnited Airlines
Sat 11/292:20 pmSJU - ROA
2 stops10h 10mUnited Airlines
Deal found 11/18$557
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/410:50 amROA - SJU
2 stops10h 32mUnited Airlines
Mon 12/88:30 amSJU - ROA
1 stop6h 39mUnited Airlines
Deal found 11/19$562
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 12/510:50 amROA - SJU
2 stops10h 32mUnited Airlines
Mon 12/88:30 amSJU - ROA
1 stop6h 39mUnited Airlines
Deal found 11/18$570
This American Airlines deal was found by Cheapflights users on 11/18. 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 11/255:05 amROA - SJU
1 stop7h 00mAmerican Airlines
Sat 11/298:00 amSJU - ROA
1 stop17h 05mAmerican Airlines
Deal found 11/18$592
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/135:40 pmROA - SJU
2 stops26h 46mUnited Airlines
Sat 12/205:50 pmSJU - ROA
1 stop6h 40mUnited Airlines
Deal found 11/19$645
This United Airlines deal was found by Cheapflights users on 11/18. 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 11/276:45 amROA - SJU
1 stop7h 55mUnited Airlines
Mon 12/12:05 amSJU - ROA
2 stops15h 53mUnited Airlines
Deal found 11/18$662

Cheap 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 November 19, 2025.

Round-trip from

$275
(Delta)

One-way from

$231
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$679
From Roanoke to San Juan
Search Deals
One-way flight from Roanoke to San Juan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 19, 2025.
Use the filters below to find and compare flights from Roanoke to San Juan that are best for you.

Fly from

Roanoke

Fly to

San Juan

Route

Depart

Return

Price

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Sat 1/24

3:47 pm-11:45 pm

1 stop6h 58m

San Juan Luis Munoz Marin Intl

Wed 1/28

3:55 pm-12:04 am

1 stop9h 09m

$275

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Mon 1/12

2:21 pm-11:45 pm

1 stop8h 24m

San Juan Luis Munoz Marin Intl

Tue 1/20

6:27 pm-12:04 am

1 stop6h 37m

$275

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Wed 1/7

6:00 am-1:05 pm

1 stop6h 05m

San Juan Luis Munoz Marin Intl

Wed 1/21

6:27 pm-12:04 am

1 stop6h 37m

$329

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Sun 1/11

11:24 am-8:58 pm

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Wed 1/21

2:15 pm-12:04 am

1 stop10h 49m

$329

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Tue 4/28

11:20 am-8:06 pm

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Fri 5/1

5:15 pm-11:49 pm

1 stop6h 34m

$329

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Sun 1/11

11:24 am-8:58 pm

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Tue 1/20

6:27 pm-12:04 am

1 stop6h 37m

$329

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Wed 1/7

6:00 am-1:05 pm

1 stop6h 05m

San Juan Luis Munoz Marin Intl

Thu 1/22

3:55 pm-12:04 am

1 stop9h 09m

$383

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Fri 1/16

8:00 am-11:56 pm

1 stop14h 56m

San Juan Luis Munoz Marin Intl

Tue 1/27

7:00 am-8:16 pm

1 stop14h 16m

$407

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Mon 3/9

6:12 pm-10:40 am

1 stop16h 28m

San Juan Luis Munoz Marin Intl

Fri 3/13

5:35 am-5:31 pm

1 stop11h 56m

$407

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Tue 1/6

6:00 am-5:17 pm

1 stop10h 17m

San Juan Luis Munoz Marin Intl

Tue 1/20

6:27 pm-12:04 am

1 stop6h 37m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 14 results
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, January is the cheapest month in which you can book a flight from Roanoke to San Juan (average of $238). Flying from Roanoke to San Juan in July is currently the most expensive (average of $375). 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 ROA to SJU?

Find hourly flight availability from Roanoke to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

It’s optimal to fly from Roanoke to San Juan in the evening. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the afternoon.

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 November 19, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,025 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,046 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6h 58m. Fly via Delta to get the fastest option. The distance between Roanoke and San Juan is about 1554 mi.

  • 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 $290. Other airlines that can offer you cheap pricing are American Airlines, from $301, and United Airlines, from $387. Delta is currently priced 48% 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, January is the cheapest month in which you can book a flight from Roanoke to San Juan (average of $238). Flying from Roanoke to San Juan in July is currently the most expensive (average of $375). 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

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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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$290Average$323FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$301Average$563FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$387Average$679FlexibilityNo cancel feeOn-time69%

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