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$188+ Cheap flights from Medford (MFR) to Costa Rica

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — SJO
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Medford to Costa Rica

Keep the following information in mind while searching for Medford to Costa Rica flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$313
(United Airlines)

One-way from

$188
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$573
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 Costa Rica
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One-way flight from Medford to Costa Rica
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Highest demand for flights based on searches. 15% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Medford to Costa Rica

Cheapest flights from Medford to Costa Rica
Explore the most affordable flight options available from Medford to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 11/156:00 amMFR - SJO
1 stop16h 38mAlaska Airlines
Fri 12/121:30 amSJO - MFR
2 stops20h 36mAlaska Airlines
Deal found 11/6$362
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/1212:39 pmMFR - SJO
2 stops33h 59mAlaska Airlines
Tue 11/181:55 amSJO - MFR
2 stops15h 38mAlaska Airlines
Deal found 11/4$375
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/121:26 pmMFR - SJO
2 stops33h 12mAlaska Airlines
Thu 11/201:45 amSJO - MFR
1 stop24h 14mAlaska Airlines
Deal found 11/5$382
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/155:00 amMFR - SJO
1 stop15h 00mUnited Airlines
Sat 12/139:40 amSJO - MFR
1 stop10h 12mUnited Airlines
Deal found 11/6$392
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/122:05 pmMFR - SJO
1 stop16h 27mUnited Airlines
Fri 11/219:40 amSJO - MFR
1 stop14h 50mUnited Airlines
Deal found 11/5$408
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/122:05 pmMFR - SJO
2 stops19h 20mUnited Airlines
Wed 11/198:45 amSJO - MFR
2 stops15h 45mUnited Airlines
Deal found 11/4$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Medford to Costa Rica 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 November 6, 2025.
Use the filters below to find and compare flights from Medford to Costa Rica that are best for you.

Fly from

Medford

Fly to

Costa Rica

Route

Depart

Return

Price

MedfordSan José

MFR - SJO

MFRSJO

Medford

Fri 2/20

6:25 pm-1:15 pm

2 stops16h 50m

San José Juan Santamaria Intl

Fri 3/6

9:40 am-5:41 pm

1 stop10h 01m

$313

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sat 2/21

7:00 am-6:25 am

2 stops21h 25m

San José Juan Santamaria Intl

Thu 3/5

9:40 am-5:41 pm

1 stop10h 01m

$412

MedfordSan José

MFR - SJO

MFRSJO

Medford

Fri 2/20

6:25 pm-12:56 pm

2 stops16h 31m

San José Juan Santamaria Intl

Thu 3/5

9:40 am-5:41 pm

1 stop10h 01m

$412

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sat 2/21

7:00 am-6:25 am

2 stops21h 25m

San José Juan Santamaria Intl

Fri 3/6

9:40 am-10:41 pm

1 stop15h 01m

$412

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sat 4/11

2:03 pm-10:11 am

3 stops19h 08m

San José Juan Santamaria Intl

Tue 4/21

8:45 am-11:34 am

1 stop27h 49m

$419

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sat 2/21

4:47 pm-11:00 pm

1 stop28h 13m

San José Juan Santamaria Intl

Wed 3/4

2:26 am-3:11 pm

1 stop14h 45m

$452

MedfordLiberia

MFR - LIR

MFRLIR

Medford

Mon 1/26

5:42 pm-6:01 pm

2 stops22h 19m

Liberia

Sat 1/31

6:11 pm-12:45 pm

2 stops20h 34m

$465

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sat 2/21

5:25 am-12:32 pm

2 stops29h 07m

San José Juan Santamaria Intl

Wed 3/4

12:23 am-10:55 pm

2 stops24h 32m

$470

MedfordSan José

MFR - SJO

MFRSJO

Medford

Fri 2/20

5:45 am-11:00 pm

2 stops15h 15m

San José Juan Santamaria Intl

Wed 3/4

2:26 am-3:00 pm

2 stops14h 34m

$474

MedfordLiberia

MFR - LIR

MFRLIR

Medford

Sun 3/8

7:00 am-5:35 pm

1 stop9h 35m

Liberia

Wed 3/11

10:00 am-10:55 pm

1 stop13h 55m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 20 results
1
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Best time to book a flight from Medford to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica 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 Costa Rica

What is the cheapest month to book a flight from Medford to Costa Rica?

Currently, October is the cheapest month in which you can book a flight from Medford to Costa Rica (average of $270). Flying from Medford to Costa Rica in June is currently the most expensive (average of $627). 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 Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines, and American Airlines from Medford to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,246 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,246 reviews
Alaska Airlines
8.0
Very good
11,246 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,007 reviews
Alaska Airlines
8.0
Very good
11,246 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,040 reviews
Alaska Airlines
8.0
Very good
11,246 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Medford to Costa Rica. 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 Costa Rica?

    Medford (MFR), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Medford to Costa Rica.

  • How long is the flight from Medford to Costa Rica?

    A quick flight from Medford to Costa Rica can take about 16h 50m. United Airlines provides one of the quickest options available for as low as $313. There are 3228 mi between Medford and Costa Rica. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Medford to Costa Rica one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $188. Delta flights start at $255 while deals on American Airlines start at $307 one-way.

  • Can I find deals for flights from Medford to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Medford to Costa Rica?

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

  • Can I find deals for business class flights from Medford to Costa Rica?

    Yes. Cheapflights offers flight deals from Medford to Costa Rica 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 Costa Rica?

    Currently, October is the cheapest month in which you can book a flight from Medford to Costa Rica (average of $270). Flying from Medford to Costa Rica in June is currently the most expensive (average of $627). 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 Medford to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Medford to Costa Rica

Discover the top 3 airlines that operate flights from Medford to Costa Rica. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$655FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$360Average$620FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$649Average$1,010FlexibilityNo cancel feeOn-time71%

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