Cheap Flights to Costa Rica | Popular Routes to Costa Rica from HK$1,567

View HK$1,567 flight on Thu, 7 May 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Costa Rica

  • American Airlines

  • United

  • Delta

  • JetBlue Airways

  • Air Canada

  • Avianca

  • Aeromexico

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Costa Rica

Prices were available within the past 7 days and start at HK$1,567 for one-way flights and HK$2,893 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 27 Apr - Mon, 4 May
YUL
Montreal
LIR
Liberia
HK$2,893 Return, found 4 days ago
HK$2,893
Return
found 4 days ago
Select United flight, departing Mon, 27 Apr from Montreal to Liberia, returning Mon, 4 May, priced at HK$2,893 found 4 days ago
United
Mon, 27 Apr - Mon, 4 May
YUL
Montreal
LIR
Liberia
HK$3,033 Return, found 4 days ago
HK$3,033
Return
found 4 days ago
Select United flight, departing Mon, 27 Apr from Montreal to Liberia, returning Mon, 4 May, priced at HK$3,033 found 4 days ago
Copa
Thu, 7 May - Wed, 13 May
YUL
Montreal
SJO
San José
HK$3,338 Return, found 4 days ago
HK$3,338
Return
found 4 days ago
Select Copa flight, departing Thu, 7 May from Montreal to San José, returning Wed, 13 May, priced at HK$3,338 found 4 days ago
Copa
Thu, 7 May - Wed, 13 May
YUL
Montreal
SJO
San José
HK$3,408 Return, found 4 days ago
HK$3,408
Return
found 4 days ago
Select Copa flight, departing Thu, 7 May from Montreal to San José, returning Wed, 13 May, priced at HK$3,408 found 4 days ago
Copa
Thu, 7 May - Wed, 13 May
YUL
Montreal
SJO
San José
HK$3,478 Return, found 4 days ago
HK$3,478
Return
found 4 days ago
Select Copa flight, departing Thu, 7 May from Montreal to San José, returning Wed, 13 May, priced at HK$3,478 found 4 days ago
Copa
Thu, 7 May - Wed, 13 May
YUL
Montreal
SJO
San José
HK$3,508 Return, found 4 days ago
HK$3,508
Return
found 4 days ago
Select Copa flight, departing Thu, 7 May from Montreal to San José, returning Wed, 13 May, priced at HK$3,508 found 4 days ago
United
Mon, 27 Apr - Mon, 4 May
YUL
Montreal
LIR
Liberia
HK$3,583 Return, found 4 days ago
HK$3,583
Return
found 4 days ago
Select United flight, departing Mon, 27 Apr from Montreal to Liberia, returning Mon, 4 May, priced at HK$3,583 found 4 days ago
Air Canada
Thu, 7 May - Wed, 13 May
YUL
Montreal
SJO
San José
HK$3,759 Return, found 4 days ago
HK$3,759
Return
found 4 days ago
Select Air Canada flight, departing Thu, 7 May from Montreal to San José, returning Wed, 13 May, priced at HK$3,759 found 4 days ago
avianca
Thu, 7 May - Wed, 13 May
YUL
Montreal
SJO
San José
HK$4,015 Return, found 4 days ago
HK$4,015
Return
found 4 days ago
Select avianca flight, departing Thu, 7 May from Montreal to San José, returning Wed, 13 May, priced at HK$4,015 found 4 days ago
American Airlines
Thu, 7 May - Wed, 13 May
YUL
Montreal
SJO
San José
HK$5,282 Return, found 4 days ago
HK$5,282
Return
found 4 days ago
Select American Airlines flight, departing Thu, 7 May from Montreal to San José, returning Wed, 13 May, priced at HK$5,282 found 4 days ago

Trending flights to Costa Rica

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Mon, 25 May - Fri, 29 May
HKG
Hong Kong SAR
SJO
San José
HK$9,715 Return, found 3 days ago
HK$9,715
Return
found 3 days ago
Select EVA Airways flight, departing Mon, 25 May from Hong Kong SAR to San José, returning Fri, 29 May, priced at HK$9,715 found 3 days ago

Frequently asked questions

How do I find cheap flights to Costa Rica that have flexible change policies?
It's quick and easy with Expedia. Step 1: Type in your travel dates and click on the "Search" button. Step 2: Check "No change fee" under the "Flexible change policies" subheading on the top left of your screen. Step 3. Score your cheap and flexible flight to Costa Rica.
Which airlines fly to Costa Rica?
With a great selection of airlines operating flights into or near Costa Rica, you have plenty of options:

  • United Airlines - 286 flights to or near Costa Rica each month, including 178 flights to Juan Santamaria Intl. Airport (SJO) per month.
  • American Airlines - 277 flights to or near Costa Rica each month, including 164 flights to Juan Santamaria Intl. Airport (SJO) per month.
  • Spirit Airlines - 91 flights to or near Costa Rica each month, including 91 flights to Juan Santamaria Intl. Airport (SJO) per month.

How can I find cheap tickets to Costa Rica?
In the last seven days, HK$2,893 was the best price for a flight to Costa Rica. For an even cheaper fare, book well in advance and be flexible with your travel dates. Search for your trip to Costa Rica, then compare prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Costa Rica?
There were lots of cheap fares for the taking in the last seven days, with the price of a return ticket to Costa Rica varying between HK$2,893 and HK$9,715. Many lucky travelers scored one-way tickets from Montreal (YUL) for as little as HK$1,567.
What are the most popular airports to fly into in Costa Rica?
When you've planned where you'd like to spend the most time in Costa Rica, take your pick of these major airports:

  • Juan Santamaria Intl. Airport (SJO) - 625 flights per month.
  • Daniel Oduber Intl. Airport (LIR) - 373 flights per month.

When is the cheapest time to fly to Costa Rica?
If you'd prefer to spend your cash exploring Costa Rica rather than on getting there, depart early in the week. The most economical day to fly is generally Tuesday, with Monday coming in second. With many folks keeping their travel to weekends, Saturday typically has the most expensive ticket prices.
How much is a plane ticket to Costa Rica?
Seats varied from HK$2,893 to HK$9,715 in the last seven days. When you're ready to book, we'll be ready to help you pick up the best price to Costa Rica.
What is the best time to go to Costa Rica?
A good time to go to San José is after June 20 when summer starts. In Costa Rica's busiest city, average temperatures range from 16ºC to 24ºC at this time — prime weather for touring around! January, February and March are the most popular months to discover this destination.
What months are the cheapest to book a flight to Costa Rica?
A great month to book cheap flights to Costa Rica is February. It's worth remembering that in the United States, an expensive time to book a ticket is the busy month of December.

Explore a world of travel with Expedia

*Available to Expedia members.