$179 Find Cheap Flights from Medford to Costa Rica

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Medford to Costa Rica departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Medford to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San José
San José1 stop$420
Liberia
Liberia1 stop$580
San José
San José1 stop$420
Liberia
Liberia1 stop$580

Book Cheap Medford to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Medford to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Medford to Costa Rica

Sat, May 16 - Sat, May 23
United Airlines Logo
2:07 pm - 7:15 am
MFR
-
SJO
16h 08m
1 stop
United Airlines Logo
8:45 am - 10:59 pm
SJO
-
MFR
15h 14m
1 stop
$420United Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
2:07 pm - 5:30 am
MFR
-
SJO
14h 23m
2 stops
United Airlines Logo
6:40 am - 10:59 pm
SJO
-
MFR
17h 19m
2 stops
$425United Airlines
Sun, May 3 - Sun, May 10
United Airlines Logo
6:36 pm - 7:15 am
MFR
-
SJO
11h 39m
1 stop
United Airlines Logo
8:45 am - 11:31 pm
SJO
-
MFR
15h 46m
1 stop
$470United Airlines
Thu, Apr 23 - Sun, May 3
United Airlines Logo
2:12 pm - 10:11 am
MFR
-
SJO
18h 59m
2 stops
United Airlines Logo
8:45 am - 5:55 pm
SJO
-
MFR
10h 10m
1 stop
$479United Airlines
Sun, May 3 - Sun, May 10
United Airlines Logo
6:36 pm - 7:15 am
MFR
-
SJO
11h 39m
1 stop
United Airlines Logo
6:00 am - 11:31 pm
SJO
-
MFR
18h 31m
2 stops
$495United Airlines
Sat, May 2 - Wed, May 6
United Airlines Logo
2:07 pm - 7:15 am
MFR
-
SJO
16h 08m
1 stop
United Airlines Logo
8:45 am - 11:31 pm
SJO
-
MFR
15h 46m
1 stop
$510United Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
2:12 pm - 7:15 am
MFR
-
SJO
16h 03m
1 stop
Multiple Airlines Logo
8:45 am - 11:47 am
SJO
-
MFR
28h 02m
1 stop
$514Multiple Airlines
Tue, Apr 28 - Tue, May 5
Avianca Logo
6:31 pm - 12:21 pm
MFR
-
SJO
16h 50m
2 stops
Avianca Logo
8:45 am - 11:47 am
SJO
-
MFR
28h 02m
1 stop
$518Avianca
Mon, Aug 31 - Thu, Sep 10
Alaska Airlines Logo
6:05 am - 5:45 pm
MFR
-
LIR
10h 40m
1 stop
Alaska Airlines Logo
10:00 am - 11:55 pm
LIR
-
MFR
14h 55m
1 stop
$580Alaska Airlines
Mon, Aug 31 - Wed, Sep 9
Alaska Airlines Logo
6:14 pm - 5:45 pm
MFR
-
LIR
22h 31m
2 stops
Alaska Airlines Logo
10:00 am - 11:47 am
LIR
-
MFR
26h 47m
2 stops
$585Alaska Airlines
Booking Insights

KAYAK's insights & trends for Medford to Costa Rica flights

Get data-powered insights and trends into flights from Medford to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Medford to Costa Rica?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Medford to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Medford to Costa Rica is September, when tickets cost $363 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $984 and $756 respectively.

Good to know

Low seasonSeptember
Cheapest flight$179
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Medford to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Medford to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Medford to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Medford to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Medford to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Medford to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Medford to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Medford to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Medford to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Medford to Costa Rica

 
Need help choosing which airline to fly with from Medford to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12099 reviews
7.0Entertainment
7.0Food
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

Never got on because first part of trip was cancelled and we have no idea when we will get rebooked…

2.0 MediocreAnonymous, Mar 2026
PDX - SEA
Read more Alaska Airlines reviews

Never got on because first part of trip was cancelled and we have no idea when we will get rebooked…

There was an issue with the plane and it was late getting in. This caused me to miss my connecting flight from PDX to BOI. I had to ask if they would provide me with a food voucher and they did but didn’t seem to concerned about my delay.

Wonderful as always! Pleasant staff, smooth ride, and timely departure.

Everything ran like it should. Staff was professional. Looking forward to flying with them again.

Boarding much smoother than previous United flights! The flight attendant helped monitor putting bags in overhead bins. On united no help resulted in bins in first class being filled before I boarded for first class. I had to search further down into economy. Then got stuck unable to return to my seat. People were putting backpacks that needed to go under seats in bins. It was a mess. This flight was a refreshing improvement. United also had so many categories of preboarding that first class could not board early. The pilot talked to us directly instead of using the intercom before flight.

Liked the attention and speed when getting wheelchair..........Was assured by phone that my needs would be taken care of and they were with my name.

The planes were in very nice condition. Comfortable enough leg room. I had a very quick connection on my return home I made it just fine and so did my luggage!!

Everything was fine. The snacks are a little on the tiny side.

Most of it was good. The flights were on time. The staff were helpful and friendly. I had a short time connecting flights and they let me deplane first and I made the connection. On the outbound from DTW to SEA I was seated in the middle of two very large people. I am petite and even with my arms crossed they were both hanging over into my seat touching me. The meal had way too much pepper and spice, my lips were burning. Other than those two issues, I was pleased with the service and the trip and will use Alaska Air again.

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Everything you need to know for your flight from Medford to Costa Rica

Information on your arrival and departure airports