Flights to Sines: Best prices, time to go and all you need to know

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Sines

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Route details

5479 km

Distance

Weather now

⛅️

+73°F

Few clouds

Airports

SIE

0km

Select dates to see flight prices to Sines

Pick your travel dates to get the cheapest live flight prices to Sines:

October

2026

Flight prices to Sines

Typically the return flight to Sines costs about that much:

No data yet

Cheap

Average price

Expensive

We don’t have sufficient data yet to display price ranges. Make a search to get live prices instead.

Which is the cheapest month to fly to Sines?

Here are approximate min and max prices for New York to Sines flight (one-way) at the moment:

We don’t have data for this route yet. Try searching different months by clicking on them below and get a feeling of when it’s best to fly for you.

Is Sines an expensive destination?

We have compared flights from New York to Sines with other routes:

Not enough data

Price per kilometer: -- $ / km

Unfortunately we don’t yet have enough data for this route to tell if it’s expensive or not.

Direct flights to Sines

We could not found any direct flights to Sines from New York. Perhaps try selecting a different origin or search for direct flights to the whole country (Portugal).

Not enought data yet

Airports in Sines and New York

Sines has 1 airport and New York has 5 airports.

Sines

New York

Sines Airport (SIE)

0 km from Sines city center.

🚕

Taxi

🚌

Bus

🚆

Train

🚍

Shuttle

🚇

Subway

Which airport in Sines is better?

The closest airport to Sines city center is Sines Airport (SIE) with 0 km distance.

Planning a trip to Sines? Check the weather

16 Days Weather Forecast

Here’s how the weather in Sines looks currently:

Thu, 08 October

⛅️

+73°F

Few clouds

9 m/s

64 %

Fri, 09 October

☀️

+77°F

Clear sky

8 m/s

55 %

Sat, 10 October

☁️

+64°F

Broken clouds

6 m/s

74 %

Sun, 11 October

☁️

+63°F

Broken clouds

5 m/s

88 %

Mon, 12 October

☁️

+64°F

Broken clouds

6 m/s

89 %

Tue, 13 October

☀️

+66°F

Clear sky

5 m/s

80 %

Wed, 14 October

☁️

+75°F

Broken clouds

5 m/s

51 %

Thu, 15 October

☁️

+70°F

Broken clouds

6 m/s

70 %

Fri, 16 October

⛅️

+77°F

Few clouds

5 m/s

52 %

Sat, 17 October

☁️

+75°F

Scattered clouds

5 m/s

41 %

Sun, 18 October

⛅️

+72°F

Few clouds

6 m/s

51 %

Mon, 19 October

☁️

+66°F

Scattered clouds

9 m/s

57 %

Tue, 20 October

🌦

+68°F

Rain

7 m/s

59 %

Wed, 21 October

⛅️

+68°F

Few clouds

6 m/s

60 %

Thu, 22 October

☁️

+66°F

Broken clouds

7 m/s

56 %

Fri, 23 October

☀️

+68°F

Clear sky

8 m/s

59 %

FAQ

Flying to Sines? Here are some useful things to know:

🛬

What airports does Sines has?

There are 1 of airport in Sines: Sines Airport. The closest one is Sines Airport which is 0 km away.

✈️

How far is it to fly to Sines?

A passenger flying direct to Sines will travel around 5479 km if flying from New York.

⏰

How long does it take to travel to Sines?

You should expect a flight time around NaN if you are flying from New York.

🌤️

What’s the weather like in Sines?

On average you could expect in December to in December. Currently, it is Few clouds and +73°F in Sines.

🛬

Are there any direct flights to Sines?

No, there are no direct flights to Sines if you are flying from New York.

Sines guide

Sines themes

This is what Sines is known for:

Location

Sines is located in Portugal, 5479 km away from New York:

Sines time zone

Sines jest o 5 godziny przed New York, gdzie teraz jest 14:32

🕒

14:32 (EDT -4)

Time in Sines right now

Currency and exchange rate

100 Euro equals 112.49 United States Dollar. 100 United States Dollar equals 88.9 Euro.

🤑

100 € = $112.49

Exchange rate

Visa to Portugal

No visa is required for US citizens. Allowed stay is 90 days¹.

✅

Visa-free

For US citizens

Language in Portugal

Official language in Portugal is Portuguese. People knowledge of English is native/fluent².

Portuguese

Official language

💬

Knowledge of English

Sines pros and cons

About Avionero

Avionero is a Swedish travel planning startup located in Malmo, founded by Lars Kristensson and Anton Tyulenev.

Using our smart AI Search engine, we combine millions of flight, hotel, and activity options for your trip to Sines.

4 things to know about Avionero:

We provide the most flexible search

We have the largest inventory of flights

We are not the sellers, but aggregators of flights, hotels & activities

We do not track you to raise prices

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