$519+ Cheap flights from Medford (MFR) to Luis Munoz Marin Intl (SJU)
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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — SJU
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Find cheap flights from Medford to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl
Cheapest
Best
Last-minute
Cheapest flights from Medford to Luis Munoz Marin IntlExplore the most affordable flight options available from Medford to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
Explore the most affordable flight options available from Medford to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am
MFR
- SJU
1 stop9h 20m
United Airlines
Wed 10/147:00 am
SJU
- MFR
2 stops17h 10m
United Airlines
Deal found 3/9![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/36:36 pm
MFR
- SJU
2 stops17h 08m
United Airlines
Wed 5/67:20 am
SJU
- MFR
2 stops17h 11m
United Airlines
Deal found 3/8![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:31 pm
MFR
- SJU
2 stops16h 14m
United Airlines
Fri 5/11:00 am
SJU
- MFR
2 stops13h 47m
United Airlines
Deal found 3/10![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:11 pm
MFR
- SJU
3 stops18h 53m
United Airlines
Mon 6/81:00 am
SJU
- MFR
2 stops14h 04m
United Airlines
Deal found 3/9![United Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:24 pm
MFR
- SJU
2 stops13h 47m
American Airlines
Mon 5/411:38 am
SJU
- MFR
2 stops15h 21m
American Airlines
Deal found 3/9![American Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 3/8. 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 6/25:25 pm
MFR
- SJU
2 stops16h 46m
Delta
Tue 6/97:00 am
SJU
- MFR
2 stops19h 13m
Delta
Deal found 3/8![Delta logo]()
$636
Best flights from Medford to Luis Munoz Marin IntlDiscover carefully curated flight deals from Medford to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Medford to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:00 am
MFR
- SJU
1 stop9h 38m
United Airlines
Wed 5/67:20 am
SJU
- MFR
2 stops17h 11m
United Airlines
Deal found 3/12![United Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 3/8. 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 6/25:25 pm
MFR
- SJU
2 stops16h 46m
Delta
Tue 6/97:00 am
SJU
- MFR
2 stops19h 13m
Delta
Deal found 3/8![Delta logo]()
$636
This United Airlines deal was found by Cheapflights users on 3/8. 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 6/22:11 pm
MFR
- SJU
3 stops18h 53m
United Airlines
Tue 6/97:20 am
SJU
- MFR
2 stops18h 39m
United Airlines
Deal found 3/8![United Airlines logo]()
$659
Last-minute flights from Medford to Luis Munoz Marin IntlDiscover last-minute flight deals from Medford to Luis Munoz Marin Intl. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Medford to Luis Munoz Marin Intl. Data last updated March 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:14 am
MFR
- SJU
2 stops14h 44m
American Airlines
Sat 3/289:50 am
SJU
- MFR
2 stops16h 23m
American Airlines
Deal found 3/11![American Airlines logo]()
$1,471
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 3/255:00 am
MFR
- SJU
1 stop9h 25m
United Airlines
Sat 3/281:25 pm
SJU
- MFR
1 stop10h 58m
United Airlines
Deal found 3/11![United Airlines logo]()
$3,103
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:31 pm
MFR
- SJU
2 stops16h 14m
United Airlines
Fri 5/11:00 am
SJU
- MFR
2 stops13h 47m
United Airlines
Deal found 3/10![United Airlines logo]()
$561
Find flight deals from Medford to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Medford (MFR) to Luis Munoz Marin Intl (SJU). 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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $534 (United Airlines) |
Popular in | February |
Cheapest in | June |
Cheapflights Fare Finder
Customize your flight search to find flights from Medford to Luis Munoz Marin Intl 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 March 13, 2026.
Use the filters below to find and compare flights from Medford to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MedfordSan Juan
MFR - SJU
MFRSJU
Medford
Sun 5/3
5:00 am-5:38 pm
1 stop9h 38m
San Juan Luis Munoz Marin Intl
Wed 5/6
7:20 am-9:31 pm
2 stops17h 11m
$534
MedfordSan Juan
MFR - SJU
MFRSJU
Medford
Tue 6/2
5:25 pm-1:11 pm
2 stops16h 46m
San Juan Luis Munoz Marin Intl
Tue 6/9
7:00 am-11:13 pm
2 stops19h 13m
$636
MedfordSan Juan
MFR - SJU
MFRSJU
Medford
Tue 6/2
2:11 pm-12:04 pm
3 stops18h 53m
San Juan Luis Munoz Marin Intl
Tue 6/9
7:20 am-10:59 pm
2 stops18h 39m
$659
Sorted by cheapest first
Compare providers for flights from Medford to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Medford to Luis Munoz Marin Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Medford-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Medford-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Medford-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Medford-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Medford-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Medford to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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.
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated March 13, 2026.
Get a feel of what it's like to fly with United Airlines from Medford to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Medford to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón
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Other flights to Luis Munoz Marin Intl
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Medford and Luis Munoz Marin Intl flights
Browse other Medford and Luis Munoz Marin Intl flight options. Last updated on March 13, 2026.
Other flights from Medford
Browse through other flights departing from Medford. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Popular flight searches
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Top airline flying from Medford to Luis Munoz Marin Intl
Discover the top airline that operate flights from Medford to Luis Munoz Marin Intl. 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$523 | Average$698 | FlexibilityNo cancel fee | On-time69% |