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$224+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — SJU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$381
(United Airlines)

One-way from

$224
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$666
From Roanoke to San Juan
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One-way flight from Roanoke to San Juan
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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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 June 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/146:45 amROA - SJU
1 stop7h 59mUnited Airlines
lun. 9/294:55 pmSJU - ROA
1 stop6h 29mUnited Airlines
Deal found 6/11$381
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 6/246:00 amROA - SJU
1 stop16h 55mAmerican Airlines
sáb. 6/288:00 amSJU - ROA
1 stop14h 19mAmerican Airlines
Deal found 6/10$431
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/2511:24 amROA - SJU
1 stop10h 59mDelta
jue. 7/312:40 pmSJU - ROA
1 stop9h 52mDelta
Deal found 6/12$465
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/134:08 pmROA - SJU
3 stops33h 27mMultiple Airlines
sáb. 7/191:21 amSJU - ROA
3 stops37h 11mMultiple Airlines
Deal found 6/9$582

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 junio 12, 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

dom. 9/14

6:45 am-2:44 pm

1 stop7h 59m

San Juan Luis Munoz Marin Intl

lun. 9/29

4:55 pm-11:24 pm

1 stop6h 29m

$381

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

mar. 6/24

6:00 am-10:55 pm

1 stop16h 55m

San Juan Luis Munoz Marin Intl

sáb. 6/28

8:00 am-10:19 pm

1 stop14h 19m

$431

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

vie. 7/25

6:00 am-11:56 am

1 stop5h 56m

San Juan Luis Munoz Marin Intl

jue. 7/31

5:45 pm-12:32 am

1 stop6h 47m

$509

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

dom. 7/13

4:08 pm-1:35 am

3 stops33h 27m

San Juan Luis Munoz Marin Intl

sáb. 7/19

1:21 am-2:32 pm

3 stops37h 11m

$582

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

mar. 6/24

6:00 am-10:55 pm

1 stop16h 55m

$224

RoanokeSan Juan

ROA - SJU

ROASJU

Roanoke

dom. 7/6

6:20 am-12:34 pm

1 stop6h 14m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, 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 June is currently the most expensive (average of $339). 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 junio 12, 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 junio 12, 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
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $381. Other airlines that can offer you cheap pricing are American Airlines, from $431, and Delta, from $509. United Airlines is currently priced 28% 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 June is currently the most expensive (average of $339). 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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Alternative routes for Roanoke to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$601FlexibilityNo cancel feeOn-time69%
DeltaCheapest$290Average$323FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$301Average$567FlexibilityNo cancel feeOn-time71%

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