£393 Cheap Flights to Cantón La Unión

View £393 flight on Fri, 22 May 2026Opens in a new window

Popular airlines to Cantón La Unión

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  • United

  • Avianca

  • JetBlue Airways

  • Delta

  • Aeromexico

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Cheap round-trip flights to Cantón La Unión

Prices were available within the past 7 days and start at £393 for one-way flights and £531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, 28 May - Sat, 6 Jun
MAD
Madrid
SJO
San José
£531 Return, found 14 hours ago
£531
Return
found 14 hours ago
Select Iberia flight, departing Thu, 28 May from Madrid to San José, returning Sat, 6 Jun, priced at £531 found 14 hours ago
KLM
Thu, 28 May - Sat, 6 Jun
MAD
Madrid
SJO
San José
£543 Return, found 14 hours ago
£543
Return
found 14 hours ago
Select KLM flight, departing Thu, 28 May from Madrid to San José, returning Sat, 6 Jun, priced at £543 found 14 hours ago
Air France
Thu, 11 Jun - Tue, 30 Jun
MAD
Madrid
SJO
San José
£548 Return, found 1 day ago
£548
Return
found 1 day ago
Select Air France flight, departing Thu, 11 Jun from Madrid to San José, returning Tue, 30 Jun, priced at £548 found 1 day ago
TAP Portugal
Wed, 11 Nov - Wed, 18 Nov
DUB
Dublin
SJO
San José
£567 Return, found 5 days ago
£567
Return
found 5 days ago
Select TAP Portugal flight, departing Wed, 11 Nov from Dublin to San José, returning Wed, 18 Nov, priced at £567 found 5 days ago
JetBlue Airways
Mon, 7 Sept - Fri, 18 Sept
DUB
Dublin
SJO
San José
£572 Return, found 4 days ago
£572
Return
found 4 days ago
Select JetBlue Airways flight, departing Mon, 7 Sept from Dublin to San José, returning Fri, 18 Sept, priced at £572 found 4 days ago
Delta
Thu, 12 Nov - Thu, 26 Nov
MAD
Madrid
SJO
San José
£578 Return, found 1 day ago
£578
Return
found 1 day ago
Select Delta flight, departing Thu, 12 Nov from Madrid to San José, returning Thu, 26 Nov, priced at £578 found 1 day ago
JetBlue Airways
Tue, 8 Dec - Sun, 13 Dec
LHR
London
SJO
San José
£586 Return, found 3 days ago
£586
Return
found 3 days ago
Select JetBlue Airways flight, departing Tue, 8 Dec from London to San José, returning Sun, 13 Dec, priced at £586 found 3 days ago
Iberia
Fri, 29 May - Mon, 8 Jun
LGW
London
SJO
San José
£652 Return, found 16 hours ago
£652
Return
found 16 hours ago
Select Iberia flight, departing Fri, 29 May from London to San José, returning Mon, 8 Jun, priced at £652 found 16 hours ago
KLM
Thu, 21 May - Tue, 2 Jun
BHX
Birmingham
SJO
San José
£653 Return, found 5 days ago
£653
Return
found 5 days ago
Select KLM flight, departing Thu, 21 May from Birmingham to San José, returning Tue, 2 Jun, priced at £653 found 5 days ago
KLM
Mon, 1 Feb - Wed, 24 Feb
MAN
Manchester
SJO
San José
£656 Return, found 8 hours ago
£656
Return
found 8 hours ago
Select KLM flight, departing Mon, 1 Feb from Manchester to San José, returning Wed, 24 Feb, priced at £656 found 8 hours ago

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.

JetBlue Airways
Tue, 8 Dec - Sun, 13 Dec
LHR
London
SJO
San José
£586 Return, found 3 days ago
£586
Return
found 3 days ago
Select JetBlue Airways flight, departing Tue, 8 Dec from London to San José, returning Sun, 13 Dec, priced at £586 found 3 days ago

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, £531 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 £531 and £656 in the last seven days. For one-way trips leaving from Madrid (MAD), the lowest amount paid during this period was £393.
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 £531 to £656 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.

Book with confidence

Top tips for booking flights to Cantón La Unión from UK

Get ready to fly to Cantón La Unión

Prepare your luggage and book your flights to Cantón La Unión with Expedia. We offer a seamless flight booking experience, with a wide range of Cantón La Unión plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Cantón La Unión in 2026, we are always available to assist you. Book your flights to Cantón La Unión today and let the adventure begin!

Find the best tickets to Cantón La Unión

To find some of the best tickets to Cantón La Unión in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Cantón La Unión or last-minute flights to Cantón La Unión, you can filter and sort your search results, making it easy to find the ideal flight to Cantón La Unión.

Airlines fly to Cantón La Unión

There are 20 different airlines that fly to Cantón La Unión including some of the most trusted names in the business. To book flights to Cantón La Unión with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Cantón La Unión plane tickets.

Find the cheapest flights to Cantón La Unión

By booking early you may find some of the best deals for Cantón La Unión flights from the UK, including Cantón La Unión direct flights. You can usually find affordable and cheap flights to Cantón La Unión, whether one-way from £393 or round-trip from £531, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Cantón La Unión

Try searching for different Cantón La Unión airports with Expedia to find some of the cheapest flights to Cantón La Unión. Flights from Madrid (MAD) to San José (SJO) usually have the lowest price from £393.

Why book your flights to Cantón La Unión with Expedia

Expedia offers great deals on Cantón La Unión air fares from £393 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Cantón La Unión from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Cantón La Unión from UK

Travel information

Cantón La Unión Flights Information

Airlines serving
Air Europa, avianca, Aeromexico, JetBlue Airways, KLM, Iberia, Air France, TAP Portugal, Delta
Roundtrip price
from £531
Cantón La Unión Flights Information
*Available to Expedia members.