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$311+ Cheap flights from Roanoke (ROA) to San Juan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — SJU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Roanoke to San Juan are usually found in January or November, booked 45 days in advance, depart on a Sunday or Tuesday and return on a Monday

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 February 20, 2025.

Round-trip from

$311
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$521
From Roanoke to San Juan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 3/241:29 pmROA - SJU
2 stops10h 11mAmerican Airlines
Wed 3/265:00 amSJU - ROA
2 stops11h 19mAmerican Airlines
Deal found 2/20$311
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/242:50 pmROA - SJU
1 stop6h 32mUnited Airlines
Tue 3/251:05 amSJU - ROA
2 stops15h 35mUnited Airlines
Deal found 2/20$401
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2511:24 amROA - SJU
1 stop8h 42mDelta
Tue 3/44:15 pmSJU - ROA
1 stop8h 44mDelta
Deal found 2/20$506
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/213:11 pmROA - SJU
2 stops25h 27mMultiple Airlines
Tue 2/2510:38 amSJU - ROA
3 stops28h 29mMultiple Airlines
Deal found 2/20$1,005

Find flights from Roanoke to San Juan within your budget

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 February 20, 2025.

Fly from

Roanoke

Fly to

San Juan

Route

Depart

Return

Price

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Mon 3/24

1:29 pm-11:40 pm

2 stops10h 11m

San Juan Luis Munoz Marin Intl

Wed 3/26

5:00 am-4:19 pm

2 stops11h 19m

$311

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Mon 3/24

2:50 pm-9:22 pm

1 stop6h 32m

San Juan Luis Munoz Marin Intl

Tue 3/25

1:05 am-4:40 pm

2 stops15h 35m

$401

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

Sun 3/23

11:25 am-8:10 pm

1 stop8h 45m

San Juan Luis Munoz Marin Intl

Tue 4/1

3:35 pm-12:04 am

1 stop8h 29m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Roanoke to San Juan

Get recent, data-driven insights about flights from Roanoke to San Juan including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Roanoke to San Juan. Price data was last updated on February 14, 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Roanoke to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Roanoke to San Juan (average of $254). Flying from Roanoke to San Juan in March is currently the most expensive (average of $363). 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 February 20, 2025.

It’s optimal to fly from Roanoke to San Juan at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 February 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Roanoke to San Juan 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.
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $311. Other airlines that can offer you cheap pricing are United Airlines, from $401, and Delta, from $625. American Airlines is currently priced 43% 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, September is the cheapest month in which you can book a flight from Roanoke to San Juan (average of $254). Flying from Roanoke to San Juan in March is currently the most expensive (average of $363). 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.

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$544FlexibilityNo cancel feeOn-time69%
DeltaCheapest$290Average$405FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$301Average$631FlexibilityNo cancel feeOn-time71%
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