S$ 801 Find Cheap Flights from Southeast Asia to Costa Rica

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Costa Rica

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know

Low seasonMarch
High seasonSeptember
Cheapest flightS$ 801
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Singapore to San José

FAQs for booking flights from Southeast Asia to Costa Rica

  • How does KAYAK find such low prices on flights from Southeast Asia 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 Southeast Asia to Costa Rica.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southeast Asia 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 Southeast Asia 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 Southeast Asia to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest month to fly from Southeast Asia to Costa Rica?

    The cheapest month for flights from Southeast Asia to Costa Rica is October, when tickets cost S$ 1,971 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is S$ 7,346 and S$ 2,792 respectively.

  • How long is the flight to Costa Rica?

    An average direct flight from Southeast Asia to Costa Rica takes 27h 54m, covering a distance of 29689 km. The shortest route is Singapore (SIN) to San José (SJO) with an average flight time of 27h 54m.

  • What is the most popular destination in Costa Rica?

    Based on KAYAK flight searches, the most popular destination is San José (100% of total searches to Costa Rica).

Top airlines flying from Southeast Asia to Costa Rica

 
Need help choosing which airline to fly with from Southeast Asia 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.
7.4
United AirlinesOverall score based on 8790 reviews
6.6Food
7.0Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

8.0 ExcellentDavid, May 2025SFO - ORD
Read more United Airlines reviews

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

Excellent, professional, actually on time which is rare for late flights. Decent food. I love the new neck pillows! Nice, simple upgrade from the old ones I wasn't sure where to put. I wish they would allow more time for rest. It's a red eye 7 hour flight and meal service was about 3 hours.

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Flight attendant gave incorrect information and no immigration/customs forms!

Gate information deliberately delayed to only one hour B4 flight, lack of info finding gate.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

Very bad experience they cancelled my ticket and no body bothered to even inform me, i was on the airport and it’s come to my knowledge that it was cancelled a week back,

They oversold and down graded me from Premium economy to coach. 75-pound compensation is insufficient if you chose a particular class. I get dehydrated and severe Charley Horse cramps. I requested a bottle of water, even half even less… but no- “We are only allowed to give water by the glass. Nonsense. Lastly, their planes now have a fixed barrier between seats. So even if your entire row is empty, you are confined to just your space. Lastly, London now requires a transit visa for $30 for US citizens. Never travel through London again

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

1. I was charged 2 times for luggage at check in 2. It was NOT British airway the entire way - apparently American Airlines connected from London to Miami 3. Lost luggage in London- hopefully will arrive to. In short, nor a good experience

My problem was with the onward connection between London Heathrow and Washington IAD. The flight was several times changed.

I only took two Europe trip with BA, 100% are delayed. Today’s delay caused missed next flight, they booked next flight for me but we had to wait at the airport for 6 hours. The trip to Berlin, same experience, delayed for 3 hours for no reason. Will not treat with BA anymore.

Awful! First off, 15 minutes after purchasing my tickets I received an email to purchase my seats for the flights I paid for, charging me an additional $400 plus to be able to sit with my wife. Then, our flight(s) were late leaving 3 out of four times from the origin of flight (PDX, BUD, LHR). They couldn't even load the airplane to balance, had to wait 45 minutes to reload. After being late into Heathrow, they didn't have the personal to get the gate extension to the plane. Made our connections very tight, made us run from gate to gate. Not to mention Heathrow is one of the worst airport to connect from(if you can use Frankfurt or Amsterdam, they are both superior to the dump London is) event hough it is BA's home, the gate personal was rude and very stuck up. After running through the freaking airport, taking a bus, train and 3 elevators covering 7 floors in all. On our return to Portland, the service to Portland from Hawthrow was great, especially Chris, who was very aware of everyone's need and pleasant throughout the flight. This was my 3rd and final cross Atlantic flight with BA. Each time they were marginal to say the best. Their personal both at the Budapest and London stops were awful and made me flying with them poor. I will avoid BA and Heathrow at all cost if I can.

Cabin crew were not nice. The plane was an hour late arriving.

Book cheap flights from Southeast Asia to Costa Rica

Recent return flight deals

9-7Wed
2 stopsAir Canada
38h 40mSIN-SJO
16-7Wed
2 stopsAir Canada
57h 05mSJO-SIN
S$ 2,358
9-7Wed
3 stops
35h 43mSIN-SJO
16-7Wed
3 stops
34h 50mSJO-SIN
S$ 2,382
9-7Wed
2 stops
31h 07mSIN-SJO
16-7Wed
3 stops
33h 20mSJO-SIN
S$ 2,406
8-7Tue
3 stops
35h 45mSIN-SJO
16-7Wed
3 stops
33h 20mSJO-SIN
S$ 2,769
8-7Tue
2 stops
30h 45mSIN-SJO
16-7Wed
1 stop
30h 50mSJO-SIN
S$ 2,834
8-7Tue
2 stopsKLM
30h 45mSIN-SJO
16-7Wed
2 stopsKLM
29h 50mSJO-SIN
S$ 2,858
9-7Wed
1 stopAir France
32h 55mSIN-SJO
16-7Wed
1 stopAir France
30h 50mSJO-SIN
S$ 2,924
9-7Wed
1 stop
32h 55mSIN-SJO
16-7Wed
2 stops
29h 50mSJO-SIN
S$ 2,948
8-7Tue
2 stops
30h 54mSIN-SJO
16-7Wed
3 stops
41h 45mSJO-SIN
S$ 3,603
8-7Tue
2 stops
35h 35mSIN-SJO
15-7Tue
2 stops
33h 30mSJO-SIN
S$ 7,988

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5-10Sun
3 stops
41h 15mSIN-SJO
S$ 801
5-10Sun
2 stops
42h 10mSIN-SJO
S$ 1,025
19-6Thu
2 stopsAir Canada
27h 40mSIN-SJO
S$ 1,102
28-11Fri
3 stops
36h 57mSIN-SJO
S$ 1,130
4-10Sat
3 stops
45h 20mSIN-SJO
S$ 1,152
19-6Thu
3 stops
35h 04mSIN-SJO
S$ 1,173
27-11Thu
3 stops
35h 55mSIN-SJO
S$ 1,194
18-6Wed
2 stopsQatar Airways
49h 25mSIN-SJO
S$ 1,213
28-11Fri
1 stopBritish Airways
31h 40mSIN-SJO
S$ 1,610
5-10Sun
1 stopUnited Airlines
36h 30mSIN-SJO
S$ 2,010

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.