Cheap Flights to Cantón La Unión from ₩187,100

View ₩187,100 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines to Cantón La Unión

  • Air Canada

    Air Canada

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Avianca

    Avianca

  • Copa

    Copa

  • Aeromexico

    Aeromexico

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Cantón La Unión?

Prices were available within the past 7 days and start at ₩187,100 for one-way flights and ₩422,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 21 - Tue, Feb 10
BWI
Baltimore
SJO
San José
₩422,100 Roundtrip, found 1 day ago
₩422,100
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 21 from Baltimore to San José, returning Tue, Feb 10, priced at ₩422,100 found 1 day ago
Delta
Tue, Jan 20 - Wed, Feb 11
DEN
Denver
SJO
San José
₩466,200 Roundtrip, found 1 day ago
₩466,200
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jan 20 from Denver to San José, returning Wed, Feb 11, priced at ₩466,200 found 1 day ago
Copa
Wed, Jan 21 - Tue, Feb 10
BWI
Baltimore
SJO
San José
₩485,200 Roundtrip, found 1 day ago
₩485,200
Roundtrip
found 1 day ago
Select Copa flight, departing Wed, Jan 21 from Baltimore to San José, returning Tue, Feb 10, priced at ₩485,200 found 1 day ago
United
Wed, Jan 21 - Tue, Feb 10
BWI
Baltimore
SJO
San José
₩495,600 Roundtrip, found 1 day ago
₩495,600
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jan 21 from Baltimore to San José, returning Tue, Feb 10, priced at ₩495,600 found 1 day ago
Delta
Sun, Jan 18 - Thu, Feb 12
IAH
Houston
SJO
San José
₩528,000 Roundtrip, found 1 day ago
₩528,000
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Jan 18 from Houston to San José, returning Thu, Feb 12, priced at ₩528,000 found 1 day ago
United
Sat, Feb 7 - Sat, Feb 14
LAS
Las Vegas
SJO
San José
₩596,500 Roundtrip, found 1 day ago
₩596,500
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 7 from Las Vegas to San José, returning Sat, Feb 14, priced at ₩596,500 found 1 day ago
American Airlines
Fri, Jan 23 - Tue, Feb 10
ONT
Ontario
SJO
San José
₩621,800 Roundtrip, found 1 day ago
₩621,800
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 23 from Ontario to San José, returning Tue, Feb 10, priced at ₩621,800 found 1 day ago
United
Fri, Jan 23 - Tue, Feb 10
LAX
Los Angeles
SJO
San José
₩630,900 Roundtrip, found 1 day ago
₩630,900
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 23 from Los Angeles to San José, returning Tue, Feb 10, priced at ₩630,900 found 1 day ago
avianca
Thu, Jan 22 - Mon, Feb 9
DEN
Denver
SJO
San José
₩660,300 Roundtrip, found 1 day ago
₩660,300
Roundtrip
found 1 day ago
Select avianca flight, departing Thu, Jan 22 from Denver to San José, returning Mon, Feb 9, priced at ₩660,300 found 1 day ago
United
Sun, Jan 18 - Thu, Feb 12
IAH
Houston
SJO
San José
₩681,500 Roundtrip, found 1 day ago
₩681,500
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jan 18 from Houston to San José, returning Thu, Feb 12, priced at ₩681,500 found 1 day ago

About Cantón La Unión

Expedia offers flights to Cantón La Unión to meet every traveler'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, ₩422,100 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 ₩422,100 and ₩1,308,300 in the last seven days. For one-way trips leaving from Baltimore (BWI), the lowest amount paid during this period was ₩187,100.
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 ₩422,100 to ₩1,308,300 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, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Apr 8 - Wed, Apr 22
ICN
Seoul
SJO
San José
₩1,308,300 Roundtrip, found 1 day ago
₩1,308,300
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Apr 8 from Seoul to San José, returning Wed, Apr 22, priced at ₩1,308,300 found 1 day ago
*Available to Expedia members.