Cheap flights to Serein

View €34 flight on Mon, 13 Apr 2026Opens in a new window

Popular airlines to Serein

  • Iberia

  • Lufthansa

  • Air France

  • British Airways

  • KLM

  • Aer Lingus

  • Air Canada

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Cheap round-trip flights to Serein

Prices were available within the past 7 days and start at €34 for one-way flights and €50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, 5 Mar - Thu, 19 Mar
OPO
Porto
XCR
Paris
€50 Return, found 17 hours ago
€50
Return
found 17 hours ago
Select Ryanair flight, departing Thu, 5 Mar from Porto to Paris, returning Thu, 19 Mar, priced at €50 found 17 hours ago
Ryanair
Thu, 21 May - Mon, 25 May
OPO
Porto
XCR
Paris
€91 Return, found 5 days ago
€91
Return
found 5 days ago
Select Ryanair flight, departing Thu, 21 May from Porto to Paris, returning Mon, 25 May, priced at €91 found 5 days ago
Ryanair
Thu, 26 Mar - Mon, 30 Mar
OPO
Porto
XCR
Paris
€96 Return, found 3 days ago
€96
Return
found 3 days ago
Select Ryanair flight, departing Thu, 26 Mar from Porto to Paris, returning Mon, 30 Mar, priced at €96 found 3 days ago
Ryanair
Thu, 16 Apr - Mon, 20 Apr
OPO
Porto
XCR
Paris
€123 Return, found 5 days ago
€123
Return
found 5 days ago
Select Ryanair flight, departing Thu, 16 Apr from Porto to Paris, returning Mon, 20 Apr, priced at €123 found 5 days ago

About Serein

Expedia offers flights to Serein to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Serein or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Serein that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Firstly, type in your preferred travel dates and click "Search." Step 2: Check "No change fee" under the "Flexible change policies" subheading to the left of your screen. Step 3. Score your flexible and cheap flight to Serein.
Which airlines fly to Serein?
Reserve your seat with one of these airlines and dynamic Serein will be all yours to discover:

  • Air France - 707 flights to or near Serein each month, including 707 flights to Roissy-Charles de Gaulle Airport (CDG) per month.
  • Delta Air Lines - 412 flights to or near Serein each month, including 412 flights to Roissy-Charles de Gaulle Airport (CDG) per month.
  • American Airlines - 182 flights to or near Serein each month, including 182 flights to Roissy-Charles de Gaulle Airport (CDG) per month.

How can I find cheap tickets to Serein?
To nab a terrific deal to Serein, book in advance. Also use Expedia's "flexible dates" feature at the top of your search results. This will compare prices for similar time frames. In the last seven days, €50 was the lowest price for a flight to Serein.
How much is a flight to Serein?
If you were travelling one way from Porto (OPO), you could've landed a cheap ticket for just €34 in the last seven days. Round-trip flights to Serein ranged from €50 to €123 during this same period.
What are the most popular airports to fly into in Serein?
The primary gateway to Serein, roughly 1,536 flights touch down at Roissy-Charles de Gaulle Airport (CDG) every month. Scout around for an awesome deal, book your fare and get ready to explore this popular region.
How much is a plane ticket to Serein?
In the last seven days, fares to Serein varied from €50 to €123.
What months are the cheapest to book a flight to Serein?
February is the top month to score a fantastic deal to Serein. Bear in mind that the priciest time to book in the States isn't the middle of summer, but in December.
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