Cheap Flights to Cantón La Unión | Popular Routes to Cantón La Unión from HK$1,137

View HK$1,137 flight on Sat, 28 Feb 2026Opens in a new window

Popular airlines to Cantón La Unión

  • Air Canada

    Air Canada

  • American Airlines

    American Airlines

  • Avianca

    Avianca

  • United

    United

  • Delta

    Delta

  • Aeromexico

    Aeromexico

  • Copa

    Copa

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Cheap round-trip flights to Cantón La Unión

Prices were available within the past 7 days and start at HK$1,137 for one-way flights and HK$2,332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 20 Jan - Thu, 29 Jan
BOS
Boston
SJO
San José
HK$2,332 Return, found 1 day ago
HK$2,332
Return
found 1 day ago
Select Delta flight, departing Tue, 20 Jan from Boston to San José, returning Thu, 29 Jan, priced at HK$2,332 found 1 day ago
American Airlines
Thu, 5 Feb - Tue, 17 Feb
BOS
Boston
SJO
San José
HK$2,502 Return, found 10 hours ago
HK$2,502
Return
found 10 hours ago
Select American Airlines flight, departing Thu, 5 Feb from Boston to San José, returning Tue, 17 Feb, priced at HK$2,502 found 10 hours ago
Copa
Wed, 28 Jan - Tue, 3 Feb
BOS
Boston
SJO
San José
HK$2,594 Return, found 2 days ago
HK$2,594
Return
found 2 days ago
Select Copa flight, departing Wed, 28 Jan from Boston to San José, returning Tue, 3 Feb, priced at HK$2,594 found 2 days ago
Delta
Fri, 23 Jan - Sat, 7 Feb
LAX
Los Angeles
SJO
San José
HK$2,968 Return, found 18 hours ago
HK$2,968
Return
found 18 hours ago
Select Delta flight, departing Fri, 23 Jan from Los Angeles to San José, returning Sat, 7 Feb, priced at HK$2,968 found 18 hours ago
United
Wed, 21 Jan - Mon, 26 Jan
BOS
Boston
SJO
San José
HK$3,142 Return, found 1 day ago
HK$3,142
Return
found 1 day ago
Select United flight, departing Wed, 21 Jan from Boston to San José, returning Mon, 26 Jan, priced at HK$3,142 found 1 day ago
LATAM Airlines Group
Tue, 3 Mar - Sat, 7 Mar
GRU
Sao Paulo
SJO
San José
HK$3,297 Return, found 2 days ago
HK$3,297
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, 3 Mar from Sao Paulo to San José, returning Sat, 7 Mar, priced at HK$3,297 found 2 days ago
LATAM Airlines Group
Tue, 3 Mar - Sat, 7 Mar
GRU
Sao Paulo
SJO
San José
HK$3,350 Return, found 2 days ago
HK$3,350
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, 3 Mar from Sao Paulo to San José, returning Sat, 7 Mar, priced at HK$3,350 found 2 days ago
United
Fri, 23 Jan - Sat, 7 Feb
ONT
Ontario
SJO
San José
HK$3,845 Return, found 18 hours ago
HK$3,845
Return
found 18 hours ago
Select United flight, departing Fri, 23 Jan from Ontario to San José, returning Sat, 7 Feb, priced at HK$3,845 found 18 hours ago
Air Canada
Mon, 26 Jan - Thu, 5 Feb
AMS
Amsterdam
SJO
San José
HK$5,463 Return, found 4 days ago
HK$5,463
Return
found 4 days ago
Select Air Canada flight, departing Mon, 26 Jan from Amsterdam to San José, returning Thu, 5 Feb, priced at HK$5,463 found 4 days ago
Aeromexico
Thu, 23 Apr - Wed, 29 Apr
LAX
Los Angeles
SJO
San José
HK$6,778 Return, found 14 hours ago
HK$6,778
Return
found 14 hours ago
Select Aeromexico flight, departing Thu, 23 Apr from Los Angeles to San José, returning Wed, 29 Apr, priced at HK$6,778 found 14 hours ago

About Cantón La Unión

Expedia offers flights to Cantón La Unión to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Cantón La Unión or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Cantón La Unión that have flexible change policies?
Search for your affordable flights to Cantón La Unión, then check the "No change fee" box directly under the "Flexible change policies" heading. It's as simple as that. We appreciate that plans can change and flexibility is important, so book with confidence with Expedia.
How can I find cheap tickets to Cantón La Unión?
In the last seven days, HK$2,332 was the lowest price for a flight to Cantón La Unión. For an even better fare, book well ahead of time and be flexible with your dates. Search for your trip to Cantón La Unión, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Cantón La Unión?
You could have locked in a return ticket to Cantón La Unión from anywhere between HK$2,332 and HK$8,114 in the last seven days. For one-way trips leaving from Boston (BOS), the lowest amount paid during this period was HK$1,137.
When is the cheapest time to fly to Cantón La Unión?
Depart for Cantón La Unión early in the week and you'll usually be rewarded with lower-priced fares. Tuesday is known for being the cheapest day to jump on a plane, followed closely by Monday. If you'd like to avoid the most expensive flights, give Saturdays a wide berth.
How much is a plane ticket to Cantón La Unión?
Seats ranged from just HK$2,332 to HK$8,114 over the last seven days. When you're ready to book, we're here to help grab a fabulous deal to Cantón La Unión.
What months are the cheapest to book a flight to Cantón La Unión?
To land a fabulous deal to Cantón La Unión, try to book during the month of February when the prices are at their cheapest. When's the most expensive time? In the U.S, it's the month of December.

Trending flights to Cantón La Unión

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, 11 May - Mon, 18 May
HKG
Hong Kong SAR
SJO
San José
HK$8,114 Return, found 5 days ago
HK$8,114
Return
found 5 days ago
Select EVA Airways flight, departing Mon, 11 May from Hong Kong SAR to San José, returning Mon, 18 May, priced at HK$8,114 found 5 days ago
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