Cheap Flights to Unhais da Serra

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

February is typically the cheapest month to fly

From $476 - $847 per traveler.

Frequently asked questions

What month is the cheapest to fly to Unhais da Serra?
The cheapest month to fly to Unhais da Serra is when demand is low. Off-peak months are typically when you'll find cheap flights. To keep costs down, steer clear of flying during school breaks and public holidays.
Which US cities fly direct to Unhais da Serra?
You can fly to Unhais da Serra without any stops from 8 US destinations. To find a nonstop trip, check "Direct flights only" when organizing your flights to Unhais da Serra on Expedia. Then, explore your choices and pick the best departure from any of these cities:

  • Boston
  • Newark
  • Washington
  • New York
  • Miami

How to find a cheap flight to Unhais da Serra?
To snag cheap flights to Unhais da Serra, book early and consider traveling during the low season. Want a handy tip? Depart on a Thursday and you'll save 16% on average compared to those who jet off on a Sunday.* Set up price tracking on the Expedia app and we'll notify you as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Unhais da Serra?
Being flexible about your travel plans can help you to find last-minute offers on cheap flights to Unhais da Serra. To see all the available options, consider exploring different ticket types, tweaking your Unhais da Serra trip dates, flying out of an alternative airport or using another carrier.
How far in advance should I book a flight to Unhais da Serra?
Lock in your flight to Unhais da Serra two to four months ahead if you're flying in from an international destination. For domestic travel, the recommendation is around 28 days in advance. Better deals and a wider variety of travel dates, times and seating options are just some of the advantages of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Unhais da Serra?
Generally, you can get cheap flights to Unhais da Serra on Sundays. You can save about 8% on average compared to booking on a Friday, which is often the most expensive day to book.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Unhais da Serra?
Decide on your perfect travel dates and then fly to Unhais da Serra with one of these leading airlines:

  • TAP Portugal - 273 flights to Unhais da Serra each month, including 273 flights to Humberto Delgado Airport (LIS) per month.
  • United Airlines - 60 flights to Unhais da Serra each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
  • Delta Air Lines - 60 flights to Unhais da Serra each month, including 60 flights to Humberto Delgado Airport (LIS) per month.

Where do you fly into Unhais da Serra?
The main airport to fly to Unhais da Serra is Covilha (COV). There's also the option to land at Viseu (VSE) when flying to Unhais da Serra.
How far is the airport from central Unhais da Serra?
Jetting into Covilha (COV) puts you approximately 7 mi east of the center of Unhais da Serra.
Can I save money by booking an Unhais da Serra trip package?
Book an Unhais da Serra flight and hotel package deal on Expedia, and you could make significant savings. It's a breeze to bundle your flights and accommodations, and you can add tours and car rentals to create your own personalized Unhais da Serra vacation. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Unhais da Serra?
You can usually change or cancel your flight to Unhais da Serra within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may be issued credit for a future flight rather than a direct refund. Be sure to check the airline's terms and conditions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to find cheap flights to Unhais da Serra with flexible change policies. For additional information, browse our Customer Service Portal.

Book with confidence

Tips to find the cheapest flights to Unhais da Serra

The cheapest day to fly

Get started finding a cheap flight to Unhais da Serra on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to Unhais da Serra. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Unhais da Serra. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Unhais da Serra, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Unhais da Serra

The lowest price for round-trip flights to Unhais da Serra in 2026 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Unhais da Serra. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Unhais da Serra

are just some of the airlines that can typically offer cheap tickets to Unhais da Serra. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Unhais da Serra and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Unhais da Serra, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Unhais da Serra. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Unhais da Serra plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Unhais da Serra

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Unhais da Serra.

Stopover savings

The cheapest tickets to Unhais da Serra are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Unhais da Serra. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Unhais da Serra for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Unhais da Serra. Simply download the free Expedia app to your smart device and activate Unhais da Serra flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Unhais da Serra. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Unhais da Serra

Travel information

Destination airport
Unhais da Serra
*Available to One Key members.