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Cheap flights from Bangkok to Porto from ฿12,720

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OPO
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Porto
Explore the most affordable flight options available from Bangkok to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Thu 18/620:45
BKK
-
OPO
2 stops28h 35m
เอทิฮัดแอร์เวย์
Thu 25/605:05
OPO
-
BKK
2 stops24h 45m
เอทิฮัดแอร์เวย์
Deal found 4/5฿24,571
Fri 15/515:50
BKK
-
OPO
2 stops29h 25m
เอทิฮัดแอร์เวย์
Tue 19/516:05
OPO
-
BKK
2 stops25h 45m
เอทิฮัดแอร์เวย์
Deal found 5/5฿24,958
Sun 7/615:50
BKK
-
OPO
2 stops33h 30m
เอทิฮัดแอร์เวย์
Thu 11/611:35
OPO
-
BKK
2 stops24h 35m
เอทิฮัดแอร์เวย์
Deal found 3/5฿25,151
Mon 3/803:15
BKK
-
OPO
2 stops33h 35m
เอทิฮัดแอร์เวย์
Thu 20/805:05
OPO
-
BKK
2 stops36h 45m
เอทิฮัดแอร์เวย์
Deal found 6/5฿27,308
Tue 28/720:45
BKK
-
OPO
2 stops28h 35m
เอทิฮัดแอร์เวย์
Sun 9/807:05
OPO
-
BKK
2 stops29h 05m
เอทิฮัดแอร์เวย์
Deal found 5/5฿27,888
Mon 31/803:15
BKK
-
OPO
2 stops46h 05m
เอทิฮัดแอร์เวย์
Mon 28/911:35
OPO
-
BKK
2 stops30h 15m
เอทิฮัดแอร์เวย์
Deal found 6/5฿27,985
Wed 2/903:15
BKK
-
OPO
2 stops57h 35m
เอทิฮัดแอร์เวย์
Thu 1/1016:05
OPO
-
BKK
2 stops25h 45m
เอทิฮัดแอร์เวย์
Deal found 6/5฿28,274
Mon 31/803:15
BKK
-
OPO
2 stops46h 05m
เอทิฮัดแอร์เวย์
Sat 3/1020:10
OPO
-
BKK
2 stops45h 40m
เอทิฮัดแอร์เวย์
Deal found 6/5฿28,371
Mon 31/803:15
BKK
-
OPO
2 stops46h 05m
เอทิฮัดแอร์เวย์
Sun 27/911:35
OPO
-
BKK
2 stops30h 15m
เอทิฮัดแอร์เวย์
Deal found 6/5฿28,468
Wed 2/903:15
BKK
-
OPO
2 stops57h 35m
เอทิฮัดแอร์เวย์
Wed 30/916:05
OPO
-
BKK
2 stops49h 45m
เอทิฮัดแอร์เวย์
Deal found 6/5฿28,629
Sun 17/519:40
BKK
-
OPO
2 stops26h 30m
Qatar Airways
Sat 23/522:00
OPO
-
BKK
2 stops26h 50m
Qatar Airways
Deal found 7/5฿28,725

Find flight deals from Bangkok to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 May 2026.

Round-trip from

฿24,571

One-way from

฿12,720

Popular in

July

Cheapest in

May

Average price

฿28,403
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 18/6-25/6
  • 4 total stops
  • 53h 20m total
  • Bangkok to Porto
Search Deals
16/5
  • 16/5
  • 3 total stops
  • 35h 00m total
  • Bangkok to Porto
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿124,171 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿31,468 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 7 May 2026.
Use the filters below to find and compare flights from Bangkok to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 31/8

03:15-19:20

2 stops46h 05m

Porto

Mon 28/9

11:35-23:50

2 stops30h 15m

฿27,985

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 1/9

03:15-15:00

2 stops41h 45m

Porto

Tue 29/9

16:05-23:50

2 stops25h 45m

฿30,400

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sun 7/6

11:15-09:40

1 stop28h 25m

Porto

Thu 11/6

11:00-15:25

1 stop22h 25m

฿30,625

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Thu 18/6

11:15-15:45

1 stop34h 30m

Porto

Thu 25/6

11:00-09:45

1 stop16h 45m

฿30,722
Fastest return journey

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 8/6

22:45-09:40

1 stop16h 55m

Porto

Wed 10/6

10:45-09:45

1 stop17h 00m

฿32,590

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Fri 12/6

22:35-19:05

1 stop26h 30m

Porto

Sat 27/6

22:00-12:55

2 stops32h 55m

฿33,169

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 4/8

23:50-15:40

1 stop21h 50m

Porto

Wed 12/8

10:45-12:05

1 stop19h 20m

฿33,266

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 4/8

23:50-23:30

1 stop29h 40m

Porto

Thu 20/8

11:00-05:10

1 stop36h 10m

฿33,266

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sun 7/6

02:30-08:00

2 stops35h 30m

Porto

Wed 10/6

20:40-13:45

2 stops35h 05m

฿33,588
Cheapest one-way

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sat 16/5

04:40-09:40

3 stops35h 00m

฿12,720

Flights are sorted by cheapest return flights first.

Deals found on 4/5

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

Best time to book a flight from Bangkok to Porto

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

How much does it cost for a return flight from Bangkok to Porto?

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Most people fly into Porto (OPO) if they book a flight to Porto from Bangkok. On average, Porto has 0 inbound flights from Bangkok per day from 0 airlines. Porto is conveniently located just 10.9 km from Porto’s city centre.

  • How long is the flight from Bangkok to Porto?

    For as low as ฿30,625, เอทิฮัดแอร์เวย์ can have you in Porto from Bangkok in 28h 25m. The distance from Bangkok to Porto is about 10556 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Bangkok to Porto that include hotel bookings?

    Yes. In addition to deals on Bangkok to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Porto.

  • Can I find deals for business class flights from Bangkok to Porto?

    Yes. Cheapflights offers flight deals from Bangkok to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangkok to Porto

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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 from Bangkok to Porto?

Cheapflights helps you search for flights from Bangkok to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Can Cheapflights find flights from Bangkok to Porto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangkok to Porto flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Bangkok today and book when prices fit your budget.

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