Cheap Flights to La Asunción from CA $258

View CA $258 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines to La Asunción

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How much is the cheapest flight to La Asunción?

Prices were available within the past 7 days and start at CA $258 for one-way flights and CA $476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Tue, Apr 14 - Wed, Apr 22
YUL
Montreal
SJO
San José
CA $476 Roundtrip, just found
CA $476
Roundtrip
just found
Select avianca flight, departing Tue, Apr 14 from Montreal to San José, returning Wed, Apr 22, priced at CA $476 just found
Air Transat
Sun, Feb 15 - Tue, Feb 17
YUL
Montreal
SJO
San José
CA $477 Roundtrip, found 2 hours ago
CA $477
Roundtrip
found 2 hours ago
Select Air Transat flight, departing Sun, Feb 15 from Montreal to San José, returning Tue, Feb 17, priced at CA $477 found 2 hours ago
Air Canada
Sun, Jun 7 - Thu, Jun 18
YTZ
Toronto
SJO
San José
CA $490 Roundtrip, found 7 hours ago
CA $490
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Sun, Jun 7 from Toronto to San José, returning Thu, Jun 18, priced at CA $490 found 7 hours ago
United
Tue, Mar 3 - Wed, Mar 11
YHZ
Halifax
SJO
San José
CA $539 Roundtrip, found 17 hours ago
CA $539
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Mar 3 from Halifax to San José, returning Wed, Mar 11, priced at CA $539 found 17 hours ago
American Airlines
Mon, Feb 23 - Mon, Mar 9
YYZ
Toronto
SJO
San José
CA $539 Roundtrip, just found
CA $539
Roundtrip
just found
Select American Airlines flight, departing Mon, Feb 23 from Toronto to San José, returning Mon, Mar 9, priced at CA $539 just found

Find the cheapest month to fly from Columbus (CMH) to San José (SJO)

May is typically the cheapest month to fly

From CA $315 - CA $997 per traveller.

Expedia.ca gives you the best tools to secure great deals on flights to La Asunción. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to La Asunción. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to La Asunción.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your La Asunción flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to La Asunción.

Looking to save even more? Get additional savings by bundling your La Asunción flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your La Asunción trip!

Frequently asked questions

How to book the cheapest flight to La Asunción?
If you'd like to have some extra spending money on your La Asunción vacation, then listen up! As every experienced traveller knows, don't leave booking until the last minute. Fares are usually more expensive close to the departure date. Also, shop around and compare your options. If your destination has more than one airport, you may be able to score a terrific price by flying into one that's farther away. Last but not least, be ready to book quickly if you stumble on a great price. It might not stick around for long. With a bit of knowledge and some luck, the perfect fare will be yours.
Do you have any tips for my flight to La Asunción?
If you're poorly prepared, airports and flying can be a real challenge. But don't hit the panic button just yet. Follow these handy tips for a stress-free start to your time in La Asunción. What to pack in your hand luggage:

  • First things first, put in your passport, official ID, wallet and daily medications. Next, you'll need some extra in-flight entertainment to while away the hours. A thrilling novel and a tablet crammed with your favourite shows are good options. If you hope to take a quick snooze, a comfy neck pillow and some noise-cancelling headphones will also be useful. Finally, find room for a toothbrush and some cleansing wipes so you'll arrive feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a pocket knife hiding in your carry-on luggage. Other prohibited items include flammable or explosive substances, such as fuel and matches, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of a plane aren't the place for a fashion parade. Don comfortable layers and pick shoes that are enclosed, flat and easy to take on and off.
  • Most travellers are aware of deep vein thrombosis (DVT), a blood clotting condition caused by long periods of sitting. To minimize your risk on board, drink plenty of water, consider wearing compression tights or socks and move your legs and feet often.

How to get through airport security fast when flying to La Asunción?
It's all about being organized. We've put together some useful tips for a stress-free trip through security. Look out La Asunción, here you come:

  • Be sure to keep your travel documents and passport within easy reach. They're the first things you'll be asked to present to airport security.
  • Time to strip down. Well sort of. Your belt, coat, keys and other small items, like your earphones, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • Electronic devices like laptops and phones will also have to go on a tray for inspection. No need to worry though, you'll be back online in no time.
  • Don't forget to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-lock bag.
  • Choosing your footwear wisely can save you valuable minutes. Hiking boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Sharp or pointed objects (like knives and scissors) are not allowed on board. They'll be confiscated at security, so put them in your checked baggage.

Flights to La Asunción information
Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Roundtrip price
CA $476

Trending flights to La Asunción

Prices were available within the past 7 days and start at CA $258 for one-way flights and CA $476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Tue, Apr 14 - Wed, Apr 22
YUL
Montreal
SJO
San José
CA $476 Roundtrip, just found
CA $476
Roundtrip
just found
Select avianca flight, departing Tue, Apr 14 from Montreal to San José, returning Wed, Apr 22, priced at CA $476 just found
*Available to Expedia members.