Costa Rica

$204+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — SJO
Mar 15 — Mar 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Medford to Costa Rica 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 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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 3/172:00 pm
MFR
-
SJO
1 stop16h 32m
United Airlines
Tue 4/288:45 am
SJO
-
MFR
1 stop10h 05m
United Airlines
Deal found 2/11$382
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:40 pm
MFR
-
SJO
2 stops28h 53m
Alaska Airlines
Sun 5/3112:53 am
SJO
-
MFR
1 stop12h 15m
Alaska Airlines
Deal found 2/10$403
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/154:30 pm
MFR
-
SJO
1 stop30h 38m
Alaska Airlines
Wed 4/2912:55 am
SJO
-
MFR
1 stop15h 02m
Alaska Airlines
Deal found 2/11$405
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:25 pm
MFR
-
SJO
2 stops51h 08m
Alaska Airlines
Sun 5/3112:53 am
SJO
-
MFR
1 stop12h 15m
Alaska Airlines
Deal found 2/10$416
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:25 pm
MFR
-
SJO
2 stops51h 08m
Alaska Airlines
Tue 6/212:53 am
SJO
-
MFR
1 stop22h 01m
Alaska Airlines
Deal found 2/10$423
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Mon 2/162:00 pm
MFR
-
SJO
1 stop16h 32m
United Airlines
Tue 2/248:45 am
SJO
-
MFR
2 stops15h 43m
United Airlines
Deal found 2/11$426
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/186:25 pm
MFR
-
SJO
1 stop12h 07m
United Airlines
Mon 3/98:40 am
SJO
-
MFR
1 stop15h 18m
United Airlines
Deal found 2/11$439
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 2/156:25 pm
MFR
-
SJO
1 stop12h 07m
United Airlines
Sun 3/86:30 am
SJO
-
MFR
1 stop15h 48m
United Airlines
Deal found 2/11$442
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 3/91:41 pm
MFR
-
LIR
2 stops15h 55m
Alaska Airlines
Thu 3/196:12 pm
LIR
-
MFR
2 stops25h 58m
Alaska Airlines
Deal found 2/13$494
This Expedia deal was found by Cheapflights users on 2/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:05 am
MFR
-
LIR
1 stop10h 40m
Alaska Airlines
Tue 11/1010:00 am
LIR
-
MFR
1 stop15h 55m
Alaska Airlines
Deal found 2/11$520
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:46 pm
MFR
-
LIR
2 stops16h 34m
Alaska Airlines
Wed 6/311:20 am
LIR
-
MFR
1 stop11h 34m
Alaska Airlines
Deal found 2/10$525
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:50 am
MFR
-
LIR
1 stop22h 30m
Alaska Airlines
Wed 6/311:20 am
LIR
-
MFR
1 stop11h 34m
Alaska Airlines
Deal found 2/10$528

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$382
(United Airlines)

One-way from

$204
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$612
Provider with most accurate pricing for Medford-San José Juan Santamaria Intl flight deals.
Provider most trusted by Cheapflights users for Medford-San José Juan Santamaria Intl flights.
From Medford to Costa Rica
One-way flight from Medford to Costa Rica
Highest demand for flights based on searches. 13% potential increase in price ($93 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 13, 2026.
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

Tue 3/17

2:00 pm-7:32 am

1 stop16h 32m

San José Juan Santamaria Intl

Tue 4/28

8:45 am-5:50 pm

1 stop10h 05m

$382

MedfordSan José

MFR - SJO

MFRSJO

Medford

Tue 3/17

7:40 am-12:08 am

2 stops15h 28m

San José Juan Santamaria Intl

Wed 4/29

12:55 am-4:59 pm

2 stops17h 04m

$403

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sun 3/15

4:30 pm-12:08 am

1 stop30h 38m

San José Juan Santamaria Intl

Wed 4/29

12:55 am-2:57 pm

1 stop15h 02m

$405

MedfordSan José

MFR - SJO

MFRSJO

Medford

Mon 5/25

7:25 pm-11:33 pm

2 stops51h 08m

San José Juan Santamaria Intl

Thu 5/28

12:53 am-3:34 pm

2 stops39h 41m

$429

MedfordSan José

MFR - SJO

MFRSJO

Medford

Tue 5/26

6:50 am-11:33 pm

1 stop15h 43m

San José Juan Santamaria Intl

Sun 5/31

12:53 am-12:08 pm

1 stop12h 15m

$441

MedfordSan José

MFR - SJO

MFRSJO

Medford

Tue 5/26

5:40 pm-11:33 pm

2 stops28h 53m

San José Juan Santamaria Intl

Sat 5/30

12:53 am-6:44 pm

2 stops18h 51m

$446

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sat 5/23

2:07 pm-7:15 am

1 stop16h 08m

San José Juan Santamaria Intl

Tue 6/2

8:45 am-11:00 pm

1 stop15h 15m

$450

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sun 3/15

6:22 pm-7:32 am

1 stop12h 10m

San José Juan Santamaria Intl

Mon 4/27

8:45 am-11:14 pm

1 stop15h 29m

$450

MedfordSan José

MFR - SJO

MFRSJO

Medford

Mon 3/16

6:22 pm-7:32 am

1 stop12h 10m

San José Juan Santamaria Intl

Fri 5/1

8:45 am-10:59 pm

1 stop15h 14m

$450

MedfordSan José

MFR - SJO

MFRSJO

Medford

Sun 3/15

6:22 pm-7:32 am

1 stop12h 10m

San José Juan Santamaria Intl

Wed 4/29

8:45 am-11:14 pm

1 stop15h 29m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 25 results
1
2
3

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 February 13, 2026.
Get a feel of what it's like to fly with Alaska Airlines and United 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.

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the 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 15h 28m. United Airlines provides one of the quickest options available for as low as $403. There are 3228 mi between Medford and Costa Rica. This flight may include one or multiple stops.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Medford to Costa Rica

Discover the top 2 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$620FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$360Average$638FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.