฿2,273+ Cheap flights from Porto

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
OPO — BKK
4 Apr — 11 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Porto

Discover essential information about flights departing from Porto, including flight schedules, destinations, airlines operating at the Porto airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 5 March 2026.

Good round-trip deal

฿87,188 or less
Price to beat on a round-trip flight from Porto.
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Find flights from Porto

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Cheapest flights from Porto
Explore the most affordable flight options available from Porto. Find the lowest fares based on data from user searches, with prices last updated on 5 March 2026.

Sat 4/413:55
OPO
-
BKK
1 stop37h 15m
Multiple Airlines
Wed 29/409:00
BKK
-
OPO
2 stops20h 55m
Multiple Airlines
Deal found 3/3฿20,517
Sat 4/413:55
OPO
-
BKK
1 stop37h 15m
Multiple Airlines
Mon 27/409:45
BKK
-
OPO
2 stops32h 45m
Multiple Airlines
Deal found 3/3฿21,464
Fri 24/406:20
OPO
-
BKK
2 stops25h 25m
Multiple Airlines
Sun 10/515:25
BKK
-
OPO
2 stops33h 25m
Multiple Airlines
Deal found 28/2฿21,685
Sat 4/413:55
OPO
-
BKK
1 stop37h 15m
Multiple Airlines
Sun 26/409:45
BKK
-
OPO
2 stops34h 00m
Multiple Airlines
Deal found 3/3฿21,812
Tue 14/416:45
OPO
-
BKK
2 stops35h 35m
Multiple Airlines
Tue 21/408:55
BKK
-
OPO
2 stops29h 40m
Multiple Airlines
Deal found 1/3฿21,875
Sat 4/413:55
OPO
-
BKK
1 stop37h 15m
Multiple Airlines
Tue 28/409:45
BKK
-
OPO
2 stops27h 05m
Multiple Airlines
Deal found 3/3฿22,317
Tue 7/407:10
OPO
-
BKK
1 stop35h 00m
Multiple Airlines
Wed 29/409:00
BKK
-
OPO
2 stops20h 55m
Multiple Airlines
Deal found 3/3฿22,569
Thu 7/507:00
OPO
-
BKK
1 stop26h 30m
Multiple Airlines
Mon 18/522:45
BKK
-
OPO
2 stops27h 55m
Multiple Airlines
Deal found 3/3฿22,601
Sat 4/413:55
OPO
-
BKK
1 stop37h 15m
Multiple Airlines
Sat 25/415:05
BKK
-
OPO
2 stops28h 05m
Multiple Airlines
Deal found 3/3฿22,632
Sat 4/413:55
OPO
-
BKK
1 stop37h 15m
Multiple Airlines
Thu 23/409:45
BKK
-
OPO
2 stops27h 00m
Multiple Airlines
Deal found 3/3฿22,695
Mon 27/406:45
OPO
-
BKK
3 stops22h 10m
Multiple Airlines
Mon 11/522:45
BKK
-
OPO
2 stops27h 55m
Multiple Airlines
Deal found 3/3฿22,916
Sun 26/421:45
OPO
-
HKT
2 stops32h 20m
Multiple Airlines
Mon 11/509:00
HKT
-
OPO
3 stops41h 40m
Multiple Airlines
Deal found 3/3฿23,642

Find flights from Porto within your budget

 
Find flights departing from Porto that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 5 March 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

PortoPhuket City

OPO - HKT

OPOHKT

Porto

Thu 23/4

16:50-08:20

3 stops33h 30m

Phuket City

Wed 6/5

13:15-20:15

3 stops37h 00m

฿24,905

PortoBangkok

OPO - BKK

OPOBKK

Porto

Sat 29/8

11:35-09:30

1 stop15h 55m

Bangkok Suvarnabhumi

Sat 12/9

11:25-21:40

1 stop16h 15m

฿26,136

PortoChiang Mai

OPO - CNX

OPOCNX

Porto

Fri 1/5

20:45-06:25

2 stops27h 40m

Chiang Mai

Mon 4/5

06:35-20:40

3 stops44h 05m

฿26,704

PortoBangkok

OPO - BKK

OPOBKK

Porto

Sat 29/8

06:30-09:30

2 stops21h 00m

Bangkok Suvarnabhumi

Sat 12/9

11:25-10:40

2 stops29h 15m

฿28,030

PortoPhuket City

OPO - HKT

OPOHKT

Porto

Thu 16/4

17:20-23:40

2 stops24h 20m

Phuket City

Thu 23/4

08:45-23:20

2 stops20h 35m

฿28,093

PortoKrabi

OPO - KBV

OPOKBV

Porto

Wed 18/3

13:55-18:05

2 stops21h 10m

Krabi

Sun 22/3

08:35-12:50

3 stops35h 15m

฿28,724

PortoBangkok

OPO - BKK

OPOBKK

Porto

Mon 22/6

19:00-09:15

2 stops32h 15m

Bangkok Suvarnabhumi

Mon 29/6

12:05-15:25

2 stops33h 20m

฿29,797

PortoKrabi

OPO - KBV

OPOKBV

Porto

Thu 19/3

18:00-06:20

3 stops29h 20m

Krabi

Mon 23/3

11:15-11:00

3 stops30h 45m

฿31,155

PortoBangkok

OPO - BKK

OPOBKK

Porto

Thu 14/5

16:05-18:10

2 stops20h 05m

Bangkok Suvarnabhumi

Mon 18/5

09:15-06:50

2 stops27h 35m

฿31,186

PortoKo Samui

OPO - USM

OPOUSM

Porto

Sat 6/6

16:50-07:45

3 stops32h 55m

Ko Samui

Sat 13/6

07:50-13:10

3 stops35h 20m

฿31,218

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Porto

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Porto

Get recent, data-driven insights about flights from Porto including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Porto?

Use this chart to determine the optimal time to book a return flight from Porto to Suvarnabhumi. Price data was last updated on 27 February 2026.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Porto?

Currently, May is the cheapest month in which you can book a flight from Porto (average of ฿19,128). Flying from Porto in July will prove the most costly (average of ฿28,377). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Porto?

If you’re flying from Porto, these routes are more frequently taken by airlines Madrid (236 flights per day), Lisbon (108 flights per day) and Paris (107 flights per day).

Madrid Barajas
Madrid Barajas
From ฿83,599

What is the cheapest place to fly to from Porto?

The cheapest city to fly to from Porto is Madrid Barajas, with prices starting at ฿83,599. Explore other affordable destinations below.

Madrid Barajas
Madrid Barajas
From ฿83,599

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Portugal

Book a direct flight from one of these other cities located in Portugal.
Direct flights from Porto
Direct flights from Lisbon
Direct flights from Funchal

Related info for your journey

Access useful and relevant information related to your journey from Porto. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 5 March 2026.

  • What are the most popular destinations to fly to from Porto?

    The most selected flight destinations from Porto for the current month are Funchal, Buenos Aires Ministro Pistarini Airport, Barcelona-El Prat Airport. While Funchal, Barcelona-El Prat Airport, Faro are the top choices made by travellers year-round.

  • What is the cheapest flight from Porto to anywhere?

    Users have flown out of Porto for as low as ฿83,599 to Madrid (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿87,264 to fly from Porto.

  • What is the cheapest month to fly from Porto?

    At the present moment the cheapest month to fly from Porto is currently May; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Porto?

    When you search for this flight from Porto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto.

  • Can Cheapflights find flights from Porto with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Porto, users can toggle the no change fees filter when performing a flight search.

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

    Of course! You can now track prices for flights from Porto and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Porto?

When you search for this flight from Porto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto.

Can Cheapflights find flights from Porto with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Porto, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Porto and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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