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$548+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — SJU
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Medford to Puerto Rico

Cheapest flights from Medford to Puerto Rico
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 July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 9/136:28 pm
MFR
-
SJU
2 stops17h 16m
United Airlines
Fri 9/181:00 am
SJU
-
MFR
2 stops14h 02m
United Airlines
Deal found 7/27$548
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/182:07 pm
MFR
-
SJU
3 stops18h 50m
United Airlines
Tue 8/257:00 am
SJU
-
MFR
2 stops13h 58m
United Airlines
Deal found 7/27$597
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/155:00 am
MFR
-
SJU
1 stop9h 38m
United Airlines
Fri 10/231:00 am
SJU
-
MFR
2 stops15h 02m
United Airlines
Deal found 7/28$628
This Delta deal was found by Cheapflights users on 7/28. 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.
Thu 10/155:25 pm
MFR
-
SJU
2 stops15h 40m
Delta
Sat 10/246:45 am
SJU
-
MFR
2 stops19h 33m
Delta
Deal found 7/28$637
This United Airlines deal was found by Cheapflights users on 7/27. 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 12/56:34 pm
MFR
-
SJU
2 stops14h 43m
United Airlines
Sat 12/122:05 am
SJU
-
MFR
2 stops15h 04m
United Airlines
Deal found 7/27$651
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/113:40 pm
MFR
-
SJU
2 stops15h 03m
American Airlines
Sat 8/156:00 am
SJU
-
MFR
2 stops18h 59m
American Airlines
Deal found 7/27$656
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:34 pm
MFR
-
SJU
2 stops14h 09m
American Airlines
Sat 8/227:05 am
SJU
-
MFR
2 stops18h 38m
American Airlines
Deal found 7/25$667
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sun 8/166:28 pm
MFR
-
SJU
2 stops17h 16m
United Airlines
Sat 8/227:00 am
SJU
-
MFR
2 stops14h 08m
United Airlines
Deal found 7/23$673
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 8/242:07 pm
MFR
-
SJU
3 stops21h 37m
United Airlines
Thu 8/271:00 am
SJU
-
MFR
2 stops15h 01m
United Airlines
Deal found 7/23$678
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/155:00 am
MFR
-
SJU
1 stop9h 38m
United Airlines
Sat 8/227:00 am
SJU
-
MFR
2 stops14h 08m
United Airlines
Deal found 7/25$697

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 July 28, 2026.

Round-trip from

$548
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$1,019
From Medford to Puerto Rico
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($576 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($135 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2,558,603 searches. Data last updated July 28, 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

Price

Cheapest round-trip

MedfordSan Juan

MFR - SJU

MFRSJU

Medford

Tue 8/18

5:00 am-8:38 pm

2 stops12h 38m

San Juan Luis Munoz Marin Intl

Tue 8/25

7:00 am-5:58 pm

2 stops13h 58m

$597

MedfordSan Juan

MFR - SJU

MFRSJU

Medford

Sat 12/5

5:10 am-12:36 am

2 stops15h 26m

San Juan Luis Munoz Marin Intl

Sat 12/12

2:05 am-1:09 pm

2 stops15h 04m

$651

MedfordSan Juan

MFR - SJU

MFRSJU

Medford

Mon 8/24

2:07 pm-2:44 pm

3 stops21h 37m

San Juan Luis Munoz Marin Intl

Thu 8/27

1:00 am-1:01 pm

2 stops15h 01m

$678
Quickest round-trip

MedfordSan Juan

MFR - SJU

MFRSJU

Medford

Mon 1/18

5:10 am-6:25 pm

1 stop9h 15m

San Juan Luis Munoz Marin Intl

Mon 1/25

2:25 pm-9:10 pm

1 stop10h 45m

$697

MedfordSan Juan

MFR - SJU

MFRSJU

Medford

Sat 8/15

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Sat 8/22

7:00 am-6:08 pm

2 stops14h 08m

$697

MedfordSan Juan

MFR - SJU

MFRSJU

Medford

Thu 10/15

2:08 pm-12:34 pm

3 stops19h 26m

San Juan Luis Munoz Marin Intl

Fri 10/23

1:00 am-1:02 pm

2 stops15h 02m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.
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

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 July 28, 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.
United Airlines
7.4
Good
10,048 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,048 reviews
United Airlines
7.4
Good
10,048 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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.

  • What airport do you fly from for flights from Medford to Puerto Rico?

    For a flight from Medford to Puerto Rico, you will be flying from Medford. Medford (MFR) is just 3.0 mi from the center of the city.

  • How long is the flight from Medford to Puerto Rico?

    Airlines like United Airlines fly from Medford to Puerto Rico in about 12h 38m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3687 mi.

  • Can I find deals for flights from Medford to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Medford to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Medford to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Medford to Puerto Rico.

  • Can I find deals for business class flights from Medford to Puerto Rico?

    Yes. Cheapflights offers flight deals from Medford to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$523Average$746FlexibilityNo cancel feeOn-time69%

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