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Cheap Flights to Casais from CA $251

View CA $251 flight on Mon, Oct 5, 2026Opens in a new window

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How much is the cheapest flight to Casais?

Prices were available within the past 7 days and start at CA $251 for one-way flights and CA $596 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Air Transat
TAP Portugal
WestJet
Air Canada

Find the cheapest month to fly from Columbus (CMH) to Lisbon (LIS)

From CA $1,002 - CA $1,273 per traveller.

Frequently asked questions

What is the name of Casais' airport?
Book a flight to Casais with Expedia and you'll be arriving at Humberto Delgado Airport (LIS).
How many airlines fly to Casais?
Casais is serviced by 59 air carriers from at least 127 worldwide airports.
Which airlines fly to Casais?
Typically, travellers fly with TAP Air Portugal, Iberia and Air Europa when heading to Casais. The biggest proportion of these flights originate in Madrid, with TAP Air Portugal operating this route the most frequently.
How many nonstop flights are there to Casais?
Flying to somewhere new is much more fun when there aren't any lengthy stopovers. If you're travelling to Casais, the awesome news is that there are around 1,855 direct flights every week.
Where are the most popular flights to Casais departing from?
Flights to Casais from Madrid, London and Paris airports are the most in demand.
How long is the flight to Casais Airport?
If you're going to Casais from Madrid, you're looking at a flight time of 1 hour and 22 minutes. Those leaving from London can expect to be travelling for 2 hours and 49 minutes. From Paris it's about 2 hours and 35 minutes away.
How to book the cheapest flight to Casais?
If you want to save some cash on your trip to Casais, then listen up! As any seasoned jet-setter will tell you, avoid booking at the last minute. Fares are usually more expensive just prior to the departure date. Another excellent way to grab the best deal is to compare all options. If your destination has multiple airports, look into the cost of flying into a less busy terminal. Lastly, be prepared to lock in your seat quickly if you stumble on a great price. It might not stick around for long. With a bit of know-how and a little luck, the ideal airfare can be yours.
Do you have any tips for my flight to Casais?
If you're poorly prepared, airports and flying can be tough. But there's no need to hit the panic button just yet. Follow these handy hints and enjoy a hassle-free start to your getaway in Casais. What to pack in your hand luggage:
  • First and foremost, pack in your passport, travel docs, wallet and vital medications. Next, you'll want some in-flight entertainment to while away the hours. A juicy novel and a phone filled with your favourite movies are some great options. If you intend to catch more than just forty winks, a neck pillow and some noise-cancelling headphones will also come in handy. Finally, squeeze in a toothbrush and some cleansing wipes to ensure you arrive looking and feeling fresh.
Do not pack the following items in your hand luggage:
  • Check carefully that you don't have sharp objects (like a knife or scissors) hiding in one of the compartments of your hand luggage. Other prohibited items include flammable or explosive products, such as fuel and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).
What to wear on a flight:
  • Go for comfort over style. Prepare for temperature changes in the cabin by wearing layers, and wear flat, enclosed shoes like slip-ons.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers on long-distance flights. Reduce the risks by drinking water, keeping your ankles and legs moving and wearing compression socks or tights.
How to get through airport security fast when flying to Casais?
Being organized before you get to the airport will help make your getaway to Casais a piece of cake. Below are some handy tips and tricks for a stress-free journey past security:
  • Airport security personnel first need to establish that you have a valid passport and matching boarding pass before anything else. Have them in your hand, ready for inspection.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to beep. This includes items like headphones or earphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
  • All your electronic devices, including your phone and laptop, must also be separately scanned.
  • Any gels or liquids, such as perfume or hairspray, that you want to take on board must be no larger than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-close bag.
  • Choosing your footwear wisely can save you valuable minutes. Boots are often required to be removed and separately scanned. Slip-on sneakers usually aren't.
  • Airlines won't allow any sharp or pointed objects in your carry-on baggage. If you must bring these kinds of items, put them in your checked baggage.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Casais. 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 Casais. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Casais.

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 Casais 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 Casais.

Looking to save even more? Get additional savings by bundling your Casais 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 Casais trip!

Travel information

Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Roundtrip price
CA $596

Trending flights to Casais

Prices were available within the past 7 days and start at CA $251 for one-way flights and CA $596 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
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