Find flights
When to book
FAQs

Cheap flights from Portugal to Bangkok Suvarnabhumi Airport from ฿10,641

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BKK
9 Jun — 16 Jun1
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 May 2026.

Thu 17/912:15
OPO
-
BKK
1 stop15h 35m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Mon 12/1012:35
BKK
-
OPO
1 stop28h 50m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 7/5฿24,561
Tue 8/915:50
LIS
-
BKK
1 stop36h 00m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Sun 20/912:35
BKK
-
LIS
1 stop26h 20m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 8/5฿24,722
Tue 8/905:55
LIS
-
BKK
1 stop21h 55m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Tue 22/912:35
BKK
-
LIS
1 stop16h 50m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 8/5฿24,754
Wed 9/912:05
LIS
-
BKK
1 stop15h 45m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Wed 23/912:35
BKK
-
LIS
1 stop16h 50m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 7/5฿24,818
Thu 11/606:40
OPO
-
BKK
2 stops23h 55m
Multiple Airlines
Mon 15/622:35
BKK
-
OPO
2 stops30h 45m
Multiple Airlines
Deal found 9/5฿24,883
Tue 16/621:15
LIS
-
BKK
3 stops33h 20m
Multiple Airlines
Sun 28/622:35
BKK
-
LIS
2 stops30h 40m
Multiple Airlines
Deal found 9/5฿24,947
Sat 23/506:05
LIS
-
BKK
2 stops24h 30m
Multiple Airlines
Sun 31/522:35
BKK
-
LIS
2 stops30h 40m
Multiple Airlines
Deal found 6/5฿24,979
Sat 17/1006:00
LIS
-
BKK
2 stops25h 05m
Multiple Airlines
Tue 27/1007:45
BKK
-
LIS
1 stop22h 05m
Multiple Airlines
Deal found 6/5฿25,011
Tue 19/507:00
LIS
-
BKK
3 stops32h 55m
Multiple Airlines
Mon 1/619:10
BKK
-
LIS
2 stops33h 50m
Multiple Airlines
Deal found 9/5฿25,043
Sun 21/609:15
LIS
-
BKK
1 stop32h 35m
เอทิฮัดแอร์เวย์
Sat 27/603:15
BKK
-
LIS
1 stop34h 10m
เอทิฮัดแอร์เวย์
Deal found 7/5฿25,075
Sun 21/605:55
LIS
-
BKK
1 stop21h 55m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Tue 30/612:50
BKK
-
LIS
1 stop16h 35m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 7/5฿25,172
Tue 16/615:50
LIS
-
BKK
1 stop36h 00m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Tue 15/912:35
BKK
-
LIS
1 stop16h 50m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 6/5฿25,204

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 May 2026.

Round-trip from

฿24,497

One-way from

฿10,641

Popular in

December

Cheapest in

May

Average price

฿27,326
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
  • สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
  • 17/9-12/10
  • 2 total stops
  • 57h 50m total
  • Portugal to Bangkok
Search Deals
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 20/5
  • 1 total stop
  • 32h 55m total
  • Portugal to Bangkok
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿62,507 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿15,162 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 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 May 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

PortoBangkok

OPO - BKK

OPOBKK

Porto

Thu 17/9

19:20-09:50

1 stop32h 30m

Bangkok Suvarnabhumi

Mon 12/10

12:35-07:55

1 stop25h 20m

฿24,497

PortoBangkok

OPO - BKK

OPOBKK

Porto

Thu 28/5

11:05-14:00

1 stop20h 55m

Bangkok Suvarnabhumi

Wed 10/6

23:40-09:20

1 stop15h 40m

฿28,194

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Mon 12/10

18:40-19:05

1 stop18h 25m

Bangkok Suvarnabhumi

Tue 27/10

20:30-13:00

1 stop23h 30m

฿28,355
Fastest return journey

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Thu 15/10

21:45-19:05

1 stop15h 20m

Bangkok Suvarnabhumi

Mon 19/10

21:05-06:55

1 stop15h 50m

฿28,355

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Mon 7/9

18:40-07:15

1 stop30h 35m

Bangkok Suvarnabhumi

Tue 22/9

21:05-17:00

1 stop25h 55m

฿28,451

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Mon 14/9

09:15-23:50

1 stop32h 35m

Bangkok Suvarnabhumi

Sat 17/10

15:05-07:25

1 stop22h 20m

฿28,740

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Sun 11/10

09:15-11:50

1 stop20h 35m

Bangkok Suvarnabhumi

Mon 26/10

14:40-06:55

1 stop23h 15m

฿29,062

PortoBangkok

OPO - BKK

OPOBKK

Porto

Thu 21/5

11:35-19:45

2 stops26h 10m

Bangkok Suvarnabhumi

Sun 24/5

03:15-15:15

2 stops42h 00m

฿29,126

PortoBangkok

OPO - BKK

OPOBKK

Porto

Fri 12/6

21:25-16:05

1 stop36h 40m

Bangkok Suvarnabhumi

Wed 24/6

22:35-19:05

1 stop26h 30m

฿29,158

PortoBangkok

OPO - BKK

OPOBKK

Porto

Wed 10/6

20:20-16:05

1 stop37h 45m

Bangkok Suvarnabhumi

Sun 21/6

22:35-10:55

1 stop18h 20m

฿29,415

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Showing 1-10 of 53 resultsSorted by cheapest first
1
2
3
...
6

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

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 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 ฿12,281). Flying from Portugal to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of ฿45,747). 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.

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 18h 25m. There are 10699 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 ฿12,281). Flying from Portugal to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of ฿45,747). 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
Ko Samet
Chonburi
Cha-am
Ayutthaya
Pak Chong
Sattahip
Kanchanaburi
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Portugal to Suvarnabhumi?

Deals for Portugal to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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.

Can Cheapflights notify me if prices for flights from Portugal to Suvarnabhumi become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.