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Cheap flights from Thailand to Portugal from ฿11,250

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LIS
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Portugal
Explore the most affordable flight options available from Thailand to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Fri 29/509:15
BKK
-
OPO
2 stops36h 00m
เอทิฮัดแอร์เวย์
Fri 5/616:05
OPO
-
BKK
2 stops32h 40m
เอทิฮัดแอร์เวย์
Deal found 14/4฿21,828
Wed 10/620:40
BKK
-
OPO
2 stops40h 10m
เอทิฮัดแอร์เวย์
Wed 17/616:05
OPO
-
BKK
2 stops37h 45m
เอทิฮัดแอร์เวย์
Deal found 17/4฿22,339
Sat 10/1009:15
BKK
-
OPO
2 stops36h 00m
เอทิฮัดแอร์เวย์
Mon 26/1011:35
OPO
-
BKK
2 stops36h 00m
เอทิฮัดแอร์เวย์
Deal found 17/4฿22,851
Tue 4/815:05
BKK
-
OPO
2 stops45h 45m
เอทิฮัดแอร์เวย์
Wed 12/816:05
OPO
-
BKK
2 stops37h 45m
เอทิฮัดแอร์เวย์
Deal found 15/4฿22,914
Tue 4/815:05
BKK
-
OPO
2 stops45h 45m
เอทิฮัดแอร์เวย์
Thu 20/816:05
OPO
-
BKK
2 stops25h 45m
เอทิฮัดแอร์เวย์
Deal found 14/4฿22,946
Mon 3/815:05
BKK
-
OPO
2 stops34h 15m
เอทิฮัดแอร์เวย์
Tue 11/816:05
OPO
-
BKK
2 stops25h 45m
เอทิฮัดแอร์เวย์
Deal found 18/4฿22,978
Tue 12/509:40
BKK
-
OPO
2 stops28h 20m
Multiple Airlines
Tue 19/516:05
OPO
-
BKK
2 stops20h 05m
Multiple Airlines
Deal found 14/4฿23,138
Mon 3/815:05
BKK
-
OPO
2 stops34h 15m
เอทิฮัดแอร์เวย์
Tue 18/820:10
OPO
-
BKK
2 stops40h 00m
เอทิฮัดแอร์เวย์
Deal found 14/4฿23,298
Mon 18/521:00
BKK
-
LIS
2 stops32h 25m
Multiple Airlines
Wed 3/609:15
LIS
-
BKK
1 stop26h 55m
Multiple Airlines
Deal found 16/4฿23,650
Mon 1/620:40
BKK
-
LIS
2 stops32h 40m
Multiple Airlines
Mon 8/621:15
LIS
-
BKK
2 stops27h 30m
Multiple Airlines
Deal found 17/4฿24,193
Tue 9/609:15
BKK
-
LIS
2 stops31h 00m
Multiple Airlines
Sat 20/621:05
LIS
-
BKK
2 stops32h 45m
Multiple Airlines
Deal found 17/4฿24,512
Sat 16/509:15
BKK
-
LIS
2 stops29h 25m
Multiple Airlines
Thu 21/509:25
LIS
-
BKK
2 stops26h 45m
Multiple Airlines
Deal found 17/4฿24,992

Find flight deals from Thailand to Portugal

Keep the following information in mind while searching for Thailand to Portugal flight deals. Data was last updated 18 April 2026.

Round-trip from

฿21,828

One-way from

฿11,250

Popular in

March

Cheapest in

January

Average price

฿38,319
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 29/5-5/6
  • 4 total stops
  • 68h 40m total
  • Thailand to Portugal
Search Deals
25/5
  • 25/5
  • 2 total stops
  • 32h 55m total
  • Thailand to Portugal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿150,954 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿25,427 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Portugal 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 18 April 2026.
Use the filters below to find and compare flights from Thailand to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 3/8

15:05-19:20

2 stops34h 15m

Porto

Tue 11/8

16:05-23:50

2 stops25h 45m

฿22,946

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Wed 29/7

09:15-06:50

2 stops27h 35m

Porto

Tue 11/8

16:05-18:10

2 stops20h 05m

฿23,554

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Thu 14/5

21:00-06:50

2 stops39h 50m

Porto

Mon 18/5

20:10-06:45

2 stops52h 35m

฿26,142

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Thu 2/7

09:45-19:20

2 stops39h 35m

Porto

Sun 19/7

05:05-23:50

2 stops36h 45m

฿29,594

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Wed 1/7

03:15-06:50

2 stops33h 35m

Porto

Sun 19/7

07:35-23:50

3 stops34h 15m

฿29,786

BangkokLisbon

BKK - LIS

BKKLIS

Bangkok Suvarnabhumi

Sat 16/5

09:15-07:25

1 stop28h 10m

Lisbon Humberto Delgado

Tue 19/5

09:15-18:10

1 stop26h 55m

฿30,521

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sat 25/7

09:45-06:50

2 stops27h 05m

Porto

Sun 9/8

07:05-06:45

2 stops17h 40m

฿30,968

Chiang MaiLisbon

CNX - LIS

CNXLIS

Chiang Mai

Tue 7/7

07:00-07:25

2 stops30h 25m

Lisbon Humberto Delgado

Mon 13/7

09:15-17:55

2 stops26h 40m

฿31,895

BangkokLisbon

BKK - LIS

BKKLIS

Bangkok Suvarnabhumi

Fri 22/5

21:00-07:25

1 stop16h 25m

Lisbon Humberto Delgado

Tue 26/5

09:15-18:10

1 stop26h 55m

฿32,822

BangkokLisbon

BKK - LIS

BKKLIS

Bangkok Suvarnabhumi

Mon 25/5

11:25-22:25

1 stop17h 00m

Lisbon Humberto Delgado

Fri 29/5

05:35-09:15

1 stop21h 40m

฿37,807

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Portugal

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

What is the cheapest month to book a flight from Thailand to Portugal?

Currently, April is the cheapest month in which you can book a flight from Thailand to Portugal (average of ฿15,276). Flying from Thailand to Portugal in December is currently the most expensive (average of ฿27,580). 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 18 April 2026.
Read through reviews of airlines operating flights from Thailand to Portugal, such as Qatar Airways and ไอบีเรีย. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Comfort

7.3

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
Qatar Airways
7.4
Good
3,730 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Comfort

7.3

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
ไอบีเรีย
7.0
Good
3,182 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Comfort

7.3

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Portugal. 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 Thailand to Portugal?

    There are many flights that can get you from Thailand to Portugal in 17h. Fly via เอทิฮัดแอร์เวย์, แอร์ฟร้านซ์, or Qatar Airways to get the fastest option. The distance from Thailand to Portugal is about 10699 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand to Portugal 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 Thailand to Portugal?

    Currently, April is the cheapest month in which you can book a flight from Thailand to Portugal (average of ฿15,276). Flying from Thailand to Portugal in December is currently the most expensive (average of ฿27,580). 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

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.

Alternative routes for Thailand to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Frankfurt flights

Top 2 airlines flying from Thailand to Portugal

Discover the top 2 airlines that operate flights from Thailand to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
ไอบีเรียCheapest฿25,238Average฿27,804FlexibilityNo cancel feeOn-time77%
Search ไอบีเรีย flights
Qatar AirwaysCheapest฿28,135Average฿40,419FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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 Thailand to Portugal?

Cheapflights helps you search for flights from Thailand to Portugal 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 Thailand to Portugal?

Cheapflights simply makes it quick and affordable to book flights from Thailand to Portugal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Thailand to Portugal with no change fees.

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

Not ready to book yet? You can track prices for flights from Thailand to Portugal on Cheapflights with our Price Alert feature and get notified when better prices are available.

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