$143 Cheap Flights to Oeiras

View $143 flight on Wed, Aug 12, 2026Opens in a new window

Popular airlines to Oeiras

How much is the cheapest flight to Oeiras?

Prices were available within the past 7 days and start at $143 for one-way flights and $242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Sat, Jan 30 - Wed, Mar 3
FRA
Frankfurt
LIS
Lisbon
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, Jan 30 from Frankfurt to Lisbon, returning Wed, Mar 3, priced at $242 found 2 days ago
Air Europa
Sat, Nov 14 - Sat, Nov 21
FRA
Frankfurt
LIS
Lisbon
$248 Roundtrip, found 15 hours ago
$248
Roundtrip
found 15 hours ago
Select Air Europa flight, departing Sat, Nov 14 from Frankfurt to Lisbon, returning Sat, Nov 21, priced at $248 found 15 hours ago
Air France
Mon, Jun 1 - Wed, Jun 10
FRA
Frankfurt
LIS
Lisbon
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Jun 1 from Frankfurt to Lisbon, returning Wed, Jun 10, priced at $249 found 4 days ago
KLM
Sun, May 17 - Wed, May 20
FRA
Frankfurt
LIS
Lisbon
$251 Roundtrip, found 6 days ago
$251
Roundtrip
found 6 days ago
Select KLM flight, departing Sun, May 17 from Frankfurt to Lisbon, returning Wed, May 20, priced at $251 found 6 days ago
Air Serbia
Thu, Jan 7 - Tue, Jan 12
FRA
Frankfurt
LIS
Lisbon
$291 Roundtrip, found 1 day ago
$291
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Thu, Jan 7 from Frankfurt to Lisbon, returning Tue, Jan 12, priced at $291 found 1 day ago

Alternative airports near Oeiras

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $955
LIS
Humberto Delgado
Cheapest
Average driving time to city center23 min
Flights from $955

Frequently asked questions

What month is the cheapest to fly to Oeiras?
Plan your trip for January if you're looking for a deal on your fare. It's the cheapest month to fly to Oeiras. Try to avoid traveling during busy periods such as major public holidays or events.
Which US cities fly direct to Oeiras?
Pick from 8 US destinations that have direct flights to Oeiras. When you book on Expedia, check the "Direct flights only" filter to find nonstop itineraries. Fly to Oeiras from any of these leading cities:

  • Boston
  • Newark
  • Washington
  • New York
  • Miami

How to find a cheap flight to Oeiras?
To snag cheap flights to Oeiras, book in advance or travel during the off-peak months of December and January. Want another helpful tip? Jet off on a Thursday and save 16% on average compared to traveling on a Sunday.* Set up price tracking 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 Oeiras?
While booking in advance is generally the easiest way to save money, don't worry if your Oeiras vacation is last minute. You can still get cheap flights to Oeiras, especially if your plans have some flexibility. Try switching up your trip dates, looking at different ticket options or flying out of another hub.
How far in advance should I book a flight to Oeiras?
Find the departure dates you want and a price your budget will love by booking your domestic flight to Oeiras up to 28 days in advance. Search for tickets between two and four months ahead if you're visiting Oeiras 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 Oeiras?
You can usually find cheap flights to Oeiras on Sundays. You'll save around 8% on average compared to those who book on a Friday, which is often the most expensive day to purchase tickets.**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 Oeiras?
Oeiras has connections to 120 airports globally through 50 carriers, with Humberto Delgado Airport (LIS) as its chief entry point. Consider these popular airlines to Oeiras when organizing your journey:

  • TAP Portugal
  • Air France
  • British Airways
  • Iberia

Where do you fly into Oeiras?
If you're flying to Oeiras, the main airport to land at is Humberto Delgado Airport (LIS). Another option is to fly to Oeiras via Cascais Airport (CAT).
How far is the airport from central Oeiras?
You'll be about 11 mi northeast of the center of Oeiras after landing at Humberto Delgado Airport (LIS).
Can I save money by booking an Oeiras trip package?
Book an Oeiras flight and hotel package deal on Expedia, and you could make significant savings. It's simple to bundle your flights and accommodations, and you can even add activities and car rentals to create your own personalized Oeiras vacation. Plus, nothing beats the convenience of booking everything in one place.
Can I change or cancel my flight to Oeiras?
It's often possible to change or cancel your flight to Oeiras. Many airlines let you cancel your ticket for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer you a credit toward future flights in place of a direct refund. To reserve affordable flights to Oeiras with flexible change policies, check "No cancel fee" or "Changes included" during your search. Need more information? Go to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Humberto Delgado
Destination airport IATA code
LIS
Destination city name
Lisbon
Roundtrip price
$241

Trending flights to Oeiras

Prices were available within the past 7 days and start at $143 for one-way flights and $242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Tue, Nov 3 - Thu, Nov 12
JFK
New York
LIS
Lisbon
$466 Roundtrip, just found
$466
Roundtrip
just found
Select Air Europa flight, departing Tue, Nov 3 from New York to Lisbon, returning Thu, Nov 12, priced at $466 just found

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