Cheap Flights to Seixal

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

January is typically the cheapest month to fly

From $525 - $1,007 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to Seixal

The cheapest day to fly

Get started finding a cheap flight to Seixal 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 Seixal. 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 Seixal. 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 Seixal, 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 Seixal

The lowest price for round-trip flights to Seixal in 2025 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 Seixal. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Seixal

are just some of the airlines that can typically offer cheap tickets to Seixal. 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 Seixal and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Seixal, 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 Seixal. 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 Seixal 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 Seixal

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 Seixal.

Stopover savings

The cheapest tickets to Seixal are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Seixal. 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 Seixal 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 Seixal. Simply download the free Expedia app to your smart device and activate Seixal 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 Seixal. 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.

Frequently asked questions

What month is the cheapest to fly to Seixal?
The cheapest month for flights to Seixal is typically August *. Turn your travel dreams into reality without spending a fortune by flying when tickets are at their lowest. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities fly direct to Seixal?
Take your pick of 8 US destinations offering direct flights to Seixal. When reserving on Expedia, check the "Direct flights only" filter to find nonstop itineraries. Fly to Seixal from any of these leading cities:

  • Boston
  • Newark
  • Washington
  • New York
  • Miami

How to find a cheap flight to Seixal?
To get cheap flights to Seixal, book early and visit during the off-peak months of December and January. Want a handy tip? Leave on a Thursday and save 16% on average compared to those who travel on a Sunday.* Set a price alert on the Expedia app and you'll get notified as soon as your fares go down.*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 Seixal?
While booking in advance is usually the best way to save cash, don't worry if your Seixal trip is last minute. You can still get cheap flights to Seixal, especially if your plans have a little leeway. Try changing your trip dates, exploring different ticket types or flying out of another hub.
How far in advance should I book a flight to Seixal?
Get the departure dates you want and a price that suits your budget by booking your domestic flight to Seixal up to 28 days in advance. Search for tickets between two and four months ahead if you're flying to Seixal from an international destination.**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 Seixal?
You can save an average of 8% if you purchase plane tickets on a Sunday instead of Fridays, which tend to be the most expensive day to book.* When it comes to scoring a cheap flight to Seixal, it's all about timing.*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 Seixal?
Seixal is accessible from 120 airports worldwide through 50 airlines, with Humberto Delgado Airport (LIS) as its chief gateway. Pick from these leading airlines to Seixal when organizing your journey:

  • TAP Portugal
  • Air France
  • British Airways
  • Iberia

Where do you fly into Seixal?
If you're flying to Seixal, the main airport to touch down at is Humberto Delgado Airport (LIS). Alternatively, you could fly to Seixal via Setubal (XSZ).
How far is the airport from central Seixal?
Jetting into Humberto Delgado Airport (LIS) puts you about 9 mi north of central Seixal.
Can I save money by booking a Seixal trip package?
Bundle your hotel and flight and you could save hundreds of dollars. Better still, you can add extras like activities and car rentals to your Seixal flight and hotel package deal. With Expedia, it's a breeze to book all your Seixal travel arrangements in the same place.
Can I change or cancel my flight to Seixal?
It's usually possible to change or cancel your flight to Seixal. Many airlines let you cancel your flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you credit for future travel rather than a direct refund. To get cheap flights to Seixal with flexible change policies, check the "No cancel fee" or "Changes included" filters during your search. Want more details? Go to our Customer Service Portal.
Flights to Seixal information
Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Roundtrip price
$58

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*Available to One Key members.