$628+ Cheap flights from Medford (MFR) to Puerto Rico
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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — SJU
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Medford to Puerto Rico 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 Medford to Puerto Rico
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Best
Last-minute
Cheapest flights from Medford to Puerto RicoExplore the most affordable flight options available from Medford to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Medford to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/22. 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 8/265:00 am -
2 stops12h 38m
Thu 8/271:00 am -
2 stops13h 54m
Deal found 8/22![United Airlines logo]()
$662
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/83:40 pm -
2 stops16h 20m
Sat 9/1210:16 am -
2 stops15h 27m
Deal found 8/23![American Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 8/23. 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 8/275:00 am -
2 stops15h 50m
Sat 8/292:00 pm -
1 stop10h 09m
Deal found 8/23![United Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/85:00 am -
2 stops15h 50m
Sat 9/122:00 pm -
1 stop10h 08m
Deal found 8/24![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/25:00 am -
2 stops15h 50m
Sun 10/41:00 am -
2 stops15h 02m
Deal found 8/22![United Airlines logo]()
$1,482
Best flights from Medford to Puerto RicoDiscover carefully curated flight deals from Medford to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Medford to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. 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 1/252:03 pm -
3 stops17h 47m
Thu 1/282:25 pm -
1 stop10h 45m
Deal found 8/25![United Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/85:00 am -
2 stops15h 50m
Sat 9/127:00 am -
2 stops14h 13m
Deal found 8/24![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 8/25. 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 2/115:10 am -
1 stop9h 15m
Mon 2/152:25 pm -
1 stop10h 45m
Deal found 8/25![United Airlines logo]()
$1,074
Last-minute flights from Medford to Puerto RicoDiscover last-minute flight deals from Medford to Puerto Rico. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Medford to Puerto Rico. Data last updated August 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/22. 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 8/265:00 am -
2 stops12h 38m
Thu 8/271:00 am -
2 stops13h 54m
Deal found 8/22![United Airlines logo]()
$662
This United Airlines deal was found by Cheapflights users on 8/23. 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 8/275:00 am -
2 stops15h 50m
Sat 8/292:00 pm -
1 stop10h 09m
Deal found 8/23![United Airlines logo]()
$763
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/83:40 pm -
2 stops16h 20m
Sat 9/1210:16 am -
2 stops15h 27m
Deal found 8/23![American Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/85:00 am -
2 stops15h 50m
Sat 9/122:00 pm -
1 stop10h 08m
Deal found 8/24![United Airlines logo]()
$856
Find flight deals from Medford to Puerto Rico
Keep the following information in mind while searching for Medford to Puerto Rico flight deals. Data was last updated August 26, 2026.
Round-trip from | $628 (United Airlines) |
|---|---|
One-way from | $222 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $729 |
Cheapflights Fare Finder
Customize your flight search to find flights from Medford 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, Cheapflights users made 7,457,451 searches. Data last updated August 26, 2026.
Use the filters below to find and compare flights from Medford to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MedfordSan Juan
MFR Medford - SJU San Juan Luis Munoz Marin Intl
MFRSJU
Medford
Mon 1/25
2:03 pm-11:50 am
3 stops17h 47m
San Juan Luis Munoz Marin Intl
Thu 1/28
2:25 pm-9:10 pm
1 stop10h 45m
$628
MedfordSan Juan
MFR Medford - SJU San Juan Luis Munoz Marin Intl
MFRSJU
Medford
Tue 9/8
5:00 am-11:50 pm
2 stops15h 50m
San Juan Luis Munoz Marin Intl
Sat 9/12
7:00 am-6:13 pm
2 stops14h 13m
$856
Quickest round-trip
MedfordSan Juan
MFR Medford - SJU San Juan Luis Munoz Marin Intl
MFRSJU
Medford
Thu 2/11
5:10 am-6:25 pm
1 stop9h 15m
San Juan Luis Munoz Marin Intl
Mon 2/15
2:25 pm-9:10 pm
1 stop10h 45m
$1,074
Sorted by cheapest first
Best time to book a flight from Medford to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Medford with our price prediction graph.
MFR-SJU
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 Medford to Puerto Rico
MFR-PR0
MFR-SJU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated August 26, 2026.
Read reviews from past customers who have flown United Airlines from Medford to Puerto Rico. 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.
Crew
8.1
Overall
7.4
Food
6.7
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Overall
7.4
Food
6.7
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Medford to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Medford to Puerto Rico
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Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
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Medford and Puerto Rico flights
Browse other Medford and Puerto Rico flight options. Last updated on August 26, 2026.
Popular flight searches
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Top airline flying from Medford to Puerto Rico
Discover the top airline that operate flights from Medford to Puerto Rico. 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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$622 | Average$746 | FlexibilityNo cancel fee | On-time69% |