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฿11,052+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
— OPO
23 Apr — 30 Apr1
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 24 March 2026.

Tue 5/515:55
BKK
-
OPO
2 stops32h 40m
Multiple Airlines
Mon 11/522:40
OPO
-
BKK
2 stops26h 05m
Multiple Airlines
Deal found 20/3฿22,855
Sun 17/503:15
BKK
-
OPO
2 stops33h 35m
เอทิฮัดแอร์เวย์
Sun 24/511:35
OPO
-
BKK
2 stops30h 15m
เอทิฮัดแอร์เวย์
Deal found 23/3฿23,442
Thu 14/509:15
BKK
-
OPO
2 stops36h 45m
เอทิฮัดแอร์เวย์
Thu 21/516:05
OPO
-
BKK
2 stops20h 05m
เอทิฮัดแอร์เวย์
Deal found 20/3฿23,539
Sat 11/409:15
BKK
-
OPO
2 stops27h 35m
เอทิฮัดแอร์เวย์
Wed 6/516:05
OPO
-
BKK
2 stops20h 05m
เอทิฮัดแอร์เวย์
Deal found 23/3฿24,159
Sat 4/409:15
BKK
-
OPO
2 stops36h 00m
เอทิฮัดแอร์เวย์
Tue 19/516:05
OPO
-
BKK
2 stops32h 10m
เอทิฮัดแอร์เวย์
Deal found 22/3฿24,485
Mon 13/409:40
BKK
-
OPO
2 stops27h 10m
เอทิฮัดแอร์เวย์
Wed 22/411:35
OPO
-
BKK
2 stops24h 35m
เอทิฮัดแอร์เวย์
Deal found 24/3฿24,517
Fri 3/409:15
BKK
-
OPO
2 stops27h 35m
เอทิฮัดแอร์เวย์
Sun 31/511:35
OPO
-
BKK
2 stops42h 15m
เอทิฮัดแอร์เวย์
Deal found 24/3฿24,778
Sat 11/409:40
BKK
-
OPO
2 stops27h 10m
เอทิฮัดแอร์เวย์
Mon 4/507:00
OPO
-
BKK
2 stops17h 30m
เอทิฮัดแอร์เวย์
Deal found 23/3฿24,811
Mon 13/409:40
BKK
-
OPO
2 stops27h 10m
เอทิฮัดแอร์เวย์
Mon 20/420:10
OPO
-
BKK
2 stops28h 35m
เอทิฮัดแอร์เวย์
Deal found 24/3฿24,876

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 24 March 2026.

Return from

฿22,855

One-way from

฿11,052

Popular in

May

Cheapest in

April

Average price

฿33,320
5/5-11/5
  • 5/5-11/5
  • 4 total stops
  • 58h 45m total
  • Bangkok to Porto
Search Deals
6/5
  • 6/5
  • 2 total stops
  • 30h 50m total
  • Bangkok to Porto
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (฿187 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿1,537 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
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 24 March 2026.
Use the filters below to find and compare flights to Porto that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sun 12/4

21:00-06:50

2 stops39h 50m

Porto

Thu 7/5

16:05-23:50

2 stops25h 45m

฿24,159

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sun 12/4

21:00-06:50

2 stops39h 50m

Porto

Sun 3/5

07:05-06:30

2 stops17h 25m

฿25,267

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sat 2/5

03:15-10:55

2 stops37h 40m

Porto

Wed 6/5

16:05-12:10

2 stops38h 05m

฿28,691

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 18/5

09:15-06:50

2 stops27h 35m

Porto

Thu 21/5

16:05-18:10

2 stops20h 05m

฿28,788

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 3/8

03:15-21:30

2 stops24h 15m

Porto

Wed 12/8

16:05-18:10

2 stops20h 05m

฿35,765

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 4/8

11:15-15:40

1 stop34h 25m

Porto

Wed 12/8

10:45-05:10

1 stop36h 25m

฿35,765
Fastest return journey

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sun 2/8

03:00-16:00

2 stops19h 00m

Porto

Tue 11/8

16:40-19:05

2 stops20h 25m

฿36,418

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 4/8

21:05-16:00

2 stops24h 55m

Porto

Wed 12/8

16:40-19:25

2 stops20h 45m

฿36,907

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sun 26/7

20:00-11:45

2 stops21h 45m

Porto

Thu 6/8

16:40-19:25

2 stops20h 45m

฿37,396

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 28/7

09:55-11:45

2 stops31h 50m

Porto

Fri 7/8

16:40-19:05

2 stops20h 25m

฿37,493

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 19 hours 30 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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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