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฿12,872+ Cheap flights to Porto

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
— OPO
22 Feb — 1 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Porto in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Porto
Explore the most affordable flight options available to Porto. Find the lowest fares based on data from user searches, with prices last updated on 23 January 2026.

Thu 5/1116:25
BKK
-
OPO
1 stop26h 40m
Multiple Airlines
Sat 14/1120:10
OPO
-
BKK
2 stops48h 30m
Multiple Airlines
Deal found 23/1฿24,713
Fri 2/1018:30
BKK
-
OPO
1 stop18h 20m
Multiple Airlines
Mon 2/1114:30
OPO
-
BKK
2 stops33h 15m
Multiple Airlines
Deal found 21/1฿27,463
Fri 2/1018:30
BKK
-
OPO
1 stop18h 20m
Multiple Airlines
Tue 3/1109:55
OPO
-
BKK
2 stops24h 50m
Multiple Airlines
Deal found 21/1฿27,650
Fri 2/1018:30
BKK
-
OPO
1 stop18h 20m
Multiple Airlines
Fri 30/1014:30
OPO
-
BKK
2 stops33h 15m
Multiple Airlines
Deal found 21/1฿28,275
Wed 11/323:10
BKK
-
OPO
1 stop24h 35m
บริติชแอร์เวย์
Sat 14/319:50
OPO
-
BKK
1 stop37h 15m
บริติชแอร์เวย์
Deal found 22/1฿28,931
Fri 2/1018:30
BKK
-
OPO
1 stop18h 20m
Multiple Airlines
Sat 31/1020:40
OPO
-
BKK
2 stops26h 35m
Multiple Airlines
Deal found 21/1฿29,056
Thu 5/1111:35
BKK
-
OPO
2 stops29h 55m
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Sat 14/1105:00
OPO
-
BKK
2 stops19h 30m
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 23/1฿29,275
Fri 2/1018:30
BKK
-
OPO
1 stop18h 20m
Multiple Airlines
Sun 1/1107:35
OPO
-
BKK
2 stops22h 30m
Multiple Airlines
Deal found 21/1฿29,462
Wed 30/912:35
BKK
-
OPO
1 stop28h 50m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Mon 2/1119:20
OPO
-
BKK
1 stop32h 25m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 21/1฿29,618
Tue 29/906:40
BKK
-
OPO
1 stop33h 05m
เตอร์กิชแอร์ไลน์
Fri 30/1010:55
OPO
-
BKK
1 stop14h 45m
เตอร์กิชแอร์ไลน์
Deal found 21/1฿30,399
Fri 2/1000:40
BKK
-
OPO
1 stop22h 35m
Multiple Airlines
Tue 3/1117:35
OPO
-
BKK
2 stops17h 50m
Multiple Airlines
Deal found 21/1฿30,712

Find flight deals to Porto

Find the latest flights to Porto in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 23 January 2026.

Return from

฿28,931

One-way from

฿12,872

Popular in

July

Cheapest in

October
บริติชแอร์เวย์
  • บริติชแอร์เวย์
  • 11/3-14/3
  • 2 total stops
  • 61h 50m total
  • Bangkok to Porto
Search Deals
3/4
  • 3/4
  • 3 total stops
  • 43h 55m total
  • Bangkok to Porto
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿1,025 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿956 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Locate flights to Porto that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 23 January 2026.
Use the filters below to find and compare flights to Porto that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Wed 11/3

23:10-16:45

1 stop24h 35m

Porto

Sat 14/3

19:50-16:05

1 stop37h 15m

฿28,931

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Wed 11/3

08:15-07:40

2 stops30h 25m

Porto

Sat 14/3

08:20-19:25

2 stops28h 05m

฿32,180

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Thu 2/4

03:00-16:00

2 stops19h 00m

Porto

Sun 31/5

08:20-12:55

2 stops22h 35m

฿35,117

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Fri 3/4

22:35-09:50

1 stop17h 15m

Porto

Sun 31/5

08:20-12:55

2 stops22h 35m

฿35,492

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Fri 3/4

11:25-21:50

1 stop16h 25m

Porto

Sun 31/5

06:30-09:10

1 stop20h 40m

฿37,242

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sat 4/4

12:05-18:10

1 stop36h 05m

Porto

Tue 19/5

05:00-09:30

1 stop22h 30m

฿37,491

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sat 4/4

12:05-18:10

1 stop36h 05m

Porto

Tue 19/5

06:15-09:30

2 stops21h 15m

฿38,054

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Fri 3/4

08:55-22:50

3 stops43h 55m

฿12,872

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 3/2

13:15-11:15

1 stop29h 00m

฿15,653

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 3/2

14:00-11:40

2 stops28h 40m

฿16,871

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Best time to book a flight to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Porto

How long is the flight to Porto?

On average, a flight from Bangkok to Porto takes 17 hours 15 minutes. Flights to Porto from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 mm per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

FAQs about flying to Porto

  • What airport do you fly into for flights to Porto?

    Most people fly into Porto (OPO) if they book a flight to Porto. Porto is conveniently located just 10.9 km from Porto’s city centre.

  • Can I find cheaper flights to Porto if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Porto on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Porto have rental cars?

    Yes. Those touching down at Porto can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Porto?

    Yes. Porto has hotels nearby for those requiring accommodations. Room near the airport is the closest property to Porto (0.0 km away from Porto).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Fly with Cheapflights

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How does Cheapflights help users find flights to Porto?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Porto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Porto with no change fees?

Need flexible booking options for your flight to Porto ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Porto become cheaper?

Yes, Cheapflights offers price alerts on Porto flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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