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$149+ Cheap flights from Medford (MFR) to San José (SJO)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — SJO
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Medford to San José

Discover tips and strategies to find the most affordable flight options for your journey from Medford (MFR) to San José (SJO). 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$393
(Alaska Airlines)

One-way from

$149
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$409
Provider with most accurate pricing for Medford-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Medford-San José Juan Santamaria Intl flights.
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From Medford to San José Juan Santamaria Intl
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One-way flight from Medford to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Medford to San José

Cheapest flights from Medford to San José
Explore the most affordable flight options available from Medford to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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 1/192:00 pm
MFR
-
SJO
1 stop16h 32m
United Airlines
Thu 5/288:45 am
SJO
-
MFR
1 stop15h 24m
United Airlines
Deal found 1/14$391
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:50 pm
MFR
-
SJO
2 stops27h 03m
Alaska Airlines
Wed 4/2912:55 am
SJO
-
MFR
2 stops24h 04m
Alaska Airlines
Deal found 1/14$393
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/196:25 pm
MFR
-
SJO
1 stop12h 07m
United Airlines
Mon 6/18:45 am
SJO
-
MFR
1 stop15h 24m
United Airlines
Deal found 1/14$431
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/55:00 am
MFR
-
SJO
2 stops29h 56m
United Airlines
Tue 2/106:30 am
SJO
-
MFR
2 stops16h 32m
United Airlines
Deal found 1/15$434
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/215:02 am
MFR
-
SJO
2 stops29h 54m
United Airlines
Thu 2/2612:35 pm
SJO
-
MFR
2 stops35h 53m
United Airlines
Deal found 1/14$450
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/247:00 am
MFR
-
SJO
1 stop23h 32m
United Airlines
Thu 2/2612:35 pm
SJO
-
MFR
2 stops35h 53m
United Airlines
Deal found 1/14$457
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/206:25 pm
MFR
-
SJO
1 stop12h 07m
United Airlines
Fri 3/69:40 am
SJO
-
MFR
1 stop15h 18m
United Airlines
Deal found 1/14$458
This United Airlines deal was found by Cheapflights users on 1/14. 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 4/192:12 pm
MFR
-
SJO
1 stop16h 03m
United Airlines
Sun 4/266:00 am
SJO
-
MFR
2 stops32h 16m
United Airlines
Deal found 1/14$460
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/202:00 pm
MFR
-
SJO
1 stop16h 32m
United Airlines
Mon 5/258:45 am
SJO
-
MFR
1 stop15h 24m
United Airlines
Deal found 1/14$470

Cheapflights Fare Finder

 
Customize your flight search to find flights from Medford to San José 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 January 15, 2026.
Use the filters below to find and compare flights from Medford to San José that are best for you.

Fly from

Medford

Fly to

San José

Route

Depart

Return

Price

MedfordSan José

MFR - SJO

MFRSJO

Medford

Tue 4/14

7:50 pm-11:53 pm

2 stops27h 03m

San José Juan Santamaria Intl

Wed 4/29

12:55 am-11:59 pm

2 stops24h 04m

$393

MedfordSan José

MFR - SJO

MFRSJO

Medford

Thu 2/5

5:00 am-12:56 pm

2 stops29h 56m

San José Juan Santamaria Intl

Tue 2/10

6:30 am-9:02 pm

2 stops16h 32m

$434

MedfordSan José

MFR - SJO

MFRSJO

Medford

Tue 2/24

7:00 am-8:32 am

1 stop23h 32m

San José Juan Santamaria Intl

Thu 2/26

9:40 am-10:28 pm

1 stop14h 48m

$436

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sat 2/21

7:00 am-8:32 am

1 stop23h 32m

San José Juan Santamaria Intl

Thu 2/26

9:40 am-10:28 pm

1 stop14h 48m

$436

MedfordSan José

MFR - SJO

MFRSJO

Medford

Fri 2/20

6:25 pm-8:32 am

1 stop12h 07m

San José Juan Santamaria Intl

Fri 3/6

9:40 am-10:58 pm

1 stop15h 18m

$458

MedfordSan José

MFR - SJO

MFRSJO

Medford

Wed 2/25

2:02 pm-10:24 am

2 stops18h 22m

$149

MedfordSan José

MFR - SJO

MFRSJO

Medford

Thu 2/5

2:00 pm-8:32 am

1 stop16h 32m

$199

MedfordSan José

MFR - SJO

MFRSJO

Medford

Wed 2/25

2:00 pm-8:32 am

1 stop16h 32m

$199

MedfordSan José

MFR - SJO

MFRSJO

Medford

Thu 2/19

2:00 pm-8:32 am

1 stop16h 32m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Compare providers for flights from Medford to San José

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 San José in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Medford-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Medford-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Medford-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Medford-San José flights, Cheapflights users trust eDreams the most. eDreams 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 José 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 San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 San José

What is the cheapest month to book a flight from Medford to San José?

Currently, October is the cheapest month in which you can book a flight from Medford to San José (average of $270). Flying from Medford to San José in December is currently the most expensive (average of $857). 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.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 José. Reviews last updated January 15, 2026.
See what other customers who have flown with Alaska Airlines, United Airlines, and American Airlines from Medford to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,721 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,164 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,135 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Medford to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Medford to San José?

    There are many flights that can get you from Medford to San José in 27h 03m. Fly via Alaska Airlines or United Airlines to get the fastest option. The distance between Medford and San José is about 3228 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Medford to San José round-trip?

    Cheapflights users have booked flights from Medford to San José round-trip from $327. Other airlines that can offer you cheap pricing are Alaska Airlines, from $360, and American Airlines, from $419. These flights start at 47% lower than the current average price 3 months from now.

  • Can I find deals for flights from Medford to San José that include hotel bookings?

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

  • How can I find direct flights from Medford to San José?

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

  • Can I find deals for business class flights from Medford to San José?

    Yes. Cheapflights offers flight deals from Medford to San José 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 Medford to San José?

    Currently, October is the cheapest month in which you can book a flight from Medford to San José (average of $270). Flying from Medford to San José in December is currently the most expensive (average of $857). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Alajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Medford to San José

Discover the top 3 airlines that operate flights from Medford to San José. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$612FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$360Average$566FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$419Average$1,010FlexibilityNo cancel feeOn-time71%

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