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Cheap flights from Portugal to Bangkok Suvarnabhumi Airport from ฿10,265

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BKK
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portugal to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Portugal to Suvarnabhumi
Explore the most affordable flight options available from Portugal to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Sat 28/1118:50 -
2 stops32h 50m
Thu 10/1214:20 -
1 stop35h 30m
Deal found 7/8฿19,605
Sat 28/1118:50 -
2 stops32h 50m
Wed 9/1209:20 -
1 stop30h 15m
Deal found 7/8฿19,902
Thu 29/1019:55 -
2 stops32h 50m
Sun 15/1114:40 -
2 stops35h 40m
Deal found 7/8฿20,661
Sat 21/1113:50 -
2 stops39h 40m
Mon 7/1208:50 -
1 stop20h 10m
Deal found 7/8฿20,727
Sat 28/1118:50 -
2 stops32h 50m
Mon 7/1208:50 -
1 stop20h 10m
Deal found 7/8฿20,859
Sat 28/1118:50 -
2 stops32h 50m
Mon 14/1208:50 -
1 stop20h 10m
Deal found 7/8฿20,892
Wed 23/920:15 -
2 stops33h 55m
Tue 29/903:15 -
2 stops34h 45m
Deal found 9/8฿20,958
Fri 18/921:25 -
2 stops32h 45m
Thu 1/1009:15 -
2 stops29h 10m
Deal found 6/8฿21,057
Thu 17/920:20 -
2 stops33h 50m
Tue 29/915:55 -
2 stops33h 45m
Deal found 7/8฿21,321
Thu 17/922:30 -
3 stops35h 05m
Thu 1/1023:00 -
2 stops27h 50m
Deal found 9/8฿21,420
Thu 10/909:35 -
2 stops44h 55m
Fri 18/918:35 -
1 stop18h 35m
Deal found 6/8฿22,410
Sat 5/912:05 -
2 stops29h 50m
Fri 11/915:55 -
2 stops35h 35m
Deal found 5/8฿23,500

Find flight deals from Portugal to Suvarnabhumi

Keep the following information in mind while searching for Portugal to Suvarnabhumi flight deals. Data was last updated 10 August 2026.

Round-trip from

฿19,605

One-way from

฿10,265

Popular in

December

Cheapest in

May

Average price

฿31,520
28/11-10/12
  • 28/11-10/12
  • 3 total stops
  • 68h 20m total
  • Portugal to Bangkok
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 36h 10m total
  • Portugal to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿54,158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿15,120 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portugal to Suvarnabhumi 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 10 August 2026.
Use the filters below to find and compare flights from Portugal to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

FaroBangkok

FAO Faro - BKK Bangkok Suvarnabhumi

FAOBKK

Faro

Sat 5/9

12:05-23:55

2 stops29h 50m

Bangkok Suvarnabhumi

Fri 11/9

15:55-21:30

2 stops35h 35m

฿23,500

LisbonBangkok

LIS Lisbon Humberto Delgado - BKK Bangkok Suvarnabhumi

LISBKK

Lisbon Humberto Delgado

Mon 31/8

16:35-05:30

1 stop30h 55m

Bangkok Suvarnabhumi

Wed 16/9

07:05-21:55

1 stop20h 50m

฿28,153

LisbonBangkok

LIS Lisbon Humberto Delgado - BKK Bangkok Suvarnabhumi

LISBKK

Lisbon Humberto Delgado

Tue 1/9

09:10-12:10

1 stop21h 00m

Bangkok Suvarnabhumi

Tue 24/11

19:55-06:55

1 stop18h 00m

฿28,450

LisbonBangkok

LIS Lisbon Humberto Delgado - BKK Bangkok Suvarnabhumi

LISBKK

Lisbon Humberto Delgado

Thu 3/12

08:15-06:35

1 stop15h 20m

Bangkok Suvarnabhumi

Fri 26/2

19:55-06:55

1 stop18h 00m

฿28,450

LisbonBangkok

LIS Lisbon Humberto Delgado - BKK Bangkok Suvarnabhumi

LISBKK

Lisbon Humberto Delgado

Wed 2/9

08:55-23:55

1 stop33h 00m

Bangkok Suvarnabhumi

Tue 24/11

20:50-06:55

1 stop17h 05m

฿28,450

LisbonBangkok

LIS Lisbon Humberto Delgado - BKK Bangkok Suvarnabhumi

LISBKK

Lisbon Humberto Delgado

Sat 30/1

08:15-07:15

1 stop16h 00m

Bangkok Suvarnabhumi

Mon 8/2

19:55-06:55

1 stop18h 00m

฿29,573

LisbonBangkok

LIS Lisbon Humberto Delgado - BKK Bangkok Suvarnabhumi

LISBKK

Lisbon Humberto Delgado

Tue 26/1

07:50-06:15

1 stop15h 25m

Bangkok Suvarnabhumi

Fri 5/2

09:05-12:45

1 stop34h 40m

฿29,870

PortoBangkok

OPO Porto - BKK Bangkok Suvarnabhumi

OPOBKK

Porto

Sun 17/1

20:05-16:05

1 stop37h 00m

Bangkok Suvarnabhumi

Mon 1/3

23:05-17:35

1 stop25h 30m

฿29,936
Fastest return journey

LisbonBangkok

LIS Lisbon Humberto Delgado - BKK Bangkok Suvarnabhumi

LISBKK

Lisbon Humberto Delgado

Sun 8/11

08:15-07:15

1 stop16h 00m

Bangkok Suvarnabhumi

Tue 16/2

20:50-06:55

1 stop17h 05m

฿30,002

PortoBangkok

OPO Porto - BKK Bangkok Suvarnabhumi

OPOBKK

Porto

Sat 21/11

12:00-10:35

1 stop15h 35m

Bangkok Suvarnabhumi

Thu 3/12

12:35-16:55

1 stop35h 20m

฿30,332

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Portugal to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Portugal 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 Portugal to Bangkok Suvarnabhumi Airport

What is the cheapest month to book a flight from Portugal to Bangkok Suvarnabhumi Airport?

Currently, May is the cheapest month in which you can book a flight from Portugal to Bangkok Suvarnabhumi Airport (average of ฿28,318). Flying from Portugal to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿36,438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Portugal to Bangkok Suvarnabhumi Airport?

The price you pay for your flight from Portugal to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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

  • How long is the flight from Portugal to Bangkok Suvarnabhumi Airport?

    Departing from Portugal to Bangkok Suvarnabhumi Airport will take you 15h 40m. There are 10556 km between Portugal and Bangkok Suvarnabhumi Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Portugal to Bangkok Suvarnabhumi Airport?

    While some choose either Porto - Bangkok Suvarnabhumi or Faro - Bangkok Suvarnabhumi, Lisbon Humberto Delgado - Bangkok Suvarnabhumi is the most popular route from Portugal to Bangkok Suvarnabhumi Airport.

  • Can I find deals for flights from Portugal to Suvarnabhumi that include hotel bookings?

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

  • How can I find direct flights from Portugal to Suvarnabhumi?

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

  • Can I find deals for business class flights from Portugal to Suvarnabhumi?

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

  • What is the cheapest month to book a flight from Portugal to Bangkok Suvarnabhumi Airport?

    Currently, May is the cheapest month in which you can book a flight from Portugal to Bangkok Suvarnabhumi Airport (average of ฿28,318). Flying from Portugal to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿36,438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Ko Samet
Chonburi
Cha-am
Sattahip
Ayutthaya
Pak Chong
Ko Lan

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

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Can Cheapflights find flights from Portugal to Suvarnabhumi with no change fees?

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

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