Cheap Flights to Serra da Estrela from CA $251

By using our nifty "No change fee" filter, that's how. Just enter your travel details, click the "Search" button, then check the box below the "Flexible change policies" heading (left-hand side of your screen). Expedia makes it easy to find cheap, flexible airfares to Serra da Estrela.

You can choose from a good range of airlines that operate flights in or near Serra da Estrela. Some of your top options are:

• TAP Air Portugal - 216 flights to or near Serra da Estrela each month, including 190 flights to Humberto Delgado Airport (LIS) per month.
• Delta - 30 flights to or near Serra da Estrela each month, including 30 flights to Humberto Delgado Airport (LIS) per month.
• United Airlines - 30 flights to or near Serra da Estrela each month, including 30 flights to Humberto Delgado Airport (LIS) per month.

One of the easiest ways to score cheap tickets to Serra da Estrela is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. You'll see the cheapest prices for nearby days. The lowest price for a flight to Serra da Estrela in the last seven days was CA $686. Booking well ahead will generally help you get an even bigger bargain.

In the last seven days, round-trip tickets to Serra da Estrela sold for as little as CA $686 and reached a maximum cost of CA $1,799. For one-way trips out of Halifax (YHZ), the lowest amount paid during this time was just CA $251.

Once you've figured out where you're going first in Serra da Estrela, take your pick of these top airports:

• Humberto Delgado Airport (LIS) - 264 flights per month.
• Dr. Francisco de Sa Carneiro Airport (OPO) - 26 flights per month.

Take off for Serra da Estrela early on in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to get on a plane, followed by Monday. If you want to avoid the priciest flights, stay away from Saturdays.

In the last seven days, ticket prices to Serra da Estrela varied from CA $686 to CA $1,799.

• Kick off your Serra da Estrela break in the buzzing city of Seia. There's plenty to keep you on the move here, from interesting attractions like Ski resort of Serra da Estrela to fantastic food, shopping, nightlife plus more.
• When deciding which clothes to bring on your vacation, keep in mind that Seia has a Mediterranean climate. To give you a clearer idea of what to expect when you're there, take a look at the weather before you depart.
• About 14 kilometres to the east of Seia, Manteigas also deserves a spot on your itinerary. Well-known sights at this destination include Ski Parque — be sure to pop it on your sightseeing list.

February is the top month to score an awesome deal to Serra da Estrela. Keep in mind that the costliest time to purchase tickets in the States isn't during the height of summer, but the festive month of December.