Porto (OPO) → Singapore (SIN)
About Porto to Singapore Flights
Discover the best flights from Porto to Singapore, covering 11,776 km in approximately 15h 13m. Porto (OPO) to Singapore (SIN) is one of the major long-haul routes connecting Portugal and Singapore. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Porto to Singapore.
12-Month Price History
Flight prices from Porto to Singapore vary significantly throughout the year. February typically offers the best deals with average prices around $2117, while July sees the highest prices, averaging $3560. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
157 days
For best prices
Booking Tips
For the best prices on Porto to Singapore flights, we recommend booking 174 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Delta Air Lines DL | $3550 | $15560 | $23260 |
American Airlines AA | $3720 | $14980 | $24630 |
United Airlines UA | $3830 | $14870 | $18710 |
Scoot TR | $4020 | $12000 | $19030 |
Portugália Airlines NI | $4270 | $12140 | $21190 |
Singapore Airlines SQ | $4330 | $15390 | $30670 |
TAP Air Portugal TP | $4360 | $13690 | $19760 |
Delta Air Lines
DL
Economy
$3550
Business
$15560
First
$23260
American Airlines
AA
Economy
$3720
Business
$14980
First
$24630
United Airlines
UA
Economy
$3830
Business
$14870
First
$18710
Scoot
TR
Economy
$4020
Business
$12000
First
$19030
Portugália Airlines
NI
Economy
$4270
Business
$12140
First
$21190
Singapore Airlines
SQ
Economy
$4330
Business
$15390
First
$30670
TAP Air Portugal
TP
Economy
$4360
Business
$13690
First
$19760
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
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Frequently Asked Questions
How long is the flight from Porto to Singapore?
The flight time from Porto (OPO) to Singapore (SIN) is approximately 15 hours and 13 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Porto and Singapore?
The aerial distance between Porto and Singapore is 11,776 kilometers (7,317 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Porto to Singapore?
Several airlines operate flights between Porto and Singapore, including TAP Air Portugal, Singapore Airlines, Scoot and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Porto to Singapore?
Based on historical data, February typically offers the lowest airfares for flights from Porto to Singapore. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Singapore?
For the best prices on Porto to Singapore flights, we recommend booking 129 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Porto to Singapore?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Portugal traveling to Singapore should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Porto and Singapore?
Porto operates on Europe/Lisbon time zone, while Singapore is in the Asia/Singapore time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.