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฿1,839+ Cheap flights from Portugal

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. 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.
LIS — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy

What to know about flights from Portugal

Discover essential information about flights departing from Portugal, including flight schedules, destinations, airlines operating at the Portugal 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 17 September 2025.

Good round-trip deal

฿13,357 or less

Good one-way deal

฿1,615 or less
Price to beat on a round-trip flight from Portugal.
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Price to beat on a one-way flight from Portugal.
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Find flights from Portugal

Cheapest flights from Portugal
Explore the most affordable flight options available from Portugal. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Thu 30/1015:10OPO - BKK
3 stops25h 20mMultiple Airlines
Thu 6/1107:35BKK - OPO
2 stops21h 50mMultiple Airlines
Deal found 15/9฿20,035
Sun 9/1107:35OPO - BKK
2 stops23h 05mMultiple Airlines
Mon 24/1101:15BKK - OPO
2 stops25h 05mMultiple Airlines
Deal found 17/9฿20,448
Thu 26/216:05OPO - BKK
2 stops19h 20mMultiple Airlines
Mon 9/318:55BKK - OPO
2 stops31h 25mMultiple Airlines
Deal found 15/9฿21,589
Mon 10/1106:00OPO - BKK
2 stops23h 20mMultiple Airlines
Sun 23/1116:50BKK - OPO
2 stops25h 25mMultiple Airlines
Deal found 17/9฿21,652
Wed 22/1015:25OPO - BKK
2 stops26h 30mMultiple Airlines
Mon 27/1012:30BKK - OPO
1 stop18h 15mMultiple Airlines
Deal found 15/9฿21,716
Mon 1/1214:45OPO - BKK
2 stops25h 35mMultiple Airlines
Mon 15/1209:25BKK - OPO
2 stops35h 45mMultiple Airlines
Deal found 15/9฿22,033
Mon 20/1014:50OPO - BKK
2 stops20h 05mMultiple Airlines
Thu 30/1012:30BKK - OPO
1 stop26h 55mMultiple Airlines
Deal found 15/9฿22,445
Sun 19/1007:35OPO - BKK
2 stops34h 35mMultiple Airlines
Fri 31/1015:20BKK - OPO
2 stops35h 00mMultiple Airlines
Deal found 15/9฿22,762
Thu 12/308:55LIS - HKT
2 stops29h 25mMultiple Airlines
Fri 20/322:35HKT - LIS
2 stops26h 50mMultiple Airlines
Deal found 14/9฿23,111
Fri 6/307:35OPO - HKT
2 stops25h 55mMultiple Airlines
Fri 13/322:35HKT - OPO
2 stops27h 45mMultiple Airlines
Deal found 14/9฿23,459
Sat 4/1007:30OPO - HKT
3 stops29h 40mMultiple Airlines
Fri 10/1022:50HKT - OPO
3 stops30h 50mMultiple Airlines
Deal found 15/9฿23,586
Sat 1/1106:15OPO - HKT
2 stops29h 20mMultiple Airlines
Sat 8/1119:10HKT - OPO
2 stops27h 30mMultiple Airlines
Deal found 15/9฿23,998

Find flights from Portugal within your budget

 
Find flights departing from Portugal 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 17 September 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

PortoBangkok

OPO - BKK

OPOBKK

Porto

Sun 9/11

05:00-13:40

3 stops25h 40m

Bangkok Suvarnabhumi

Mon 24/11

01:15-19:20

2 stops25h 05m

฿22,762

LisbonPhuket City

LIS - HKT

LISHKT

Lisbon Humberto Delgado

Thu 12/3

08:55-21:20

2 stops29h 25m

Phuket City

Fri 20/3

22:35-18:25

2 stops26h 50m

฿23,301

PortoBangkok

OPO - BKK

OPOBKK

Porto

Wed 12/11

16:05-07:10

2 stops32h 05m

Bangkok Suvarnabhumi

Mon 17/11

18:35-14:05

2 stops26h 30m

฿23,618

LisbonPhuket City

LIS - HKT

LISHKT

Lisbon Humberto Delgado

Thu 27/11

15:25-07:45

1 stop33h 20m

Phuket City

Mon 15/12

13:05-11:45

1 stop29h 40m

฿24,822

PortoBangkok

OPO - BKK

OPOBKK

Porto

Wed 12/11

20:40-06:15

2 stops26h 35m

Bangkok Suvarnabhumi

Sun 16/11

02:00-20:00

2 stops25h 00m

฿24,854

PortoBangkok

OPO - BKK

OPOBKK

Porto

Mon 10/11

21:55-16:55

3 stops36h 00m

Bangkok Suvarnabhumi

Sun 23/11

20:15-21:15

3 stops32h 00m

฿24,854

PortoPhuket City

OPO - HKT

OPOHKT

Porto

Sat 1/11

06:15-12:50

2 stops23h 35m

Phuket City

Sat 8/11

21:25-07:15

3 stops40h 50m

฿25,013

LisbonPhuket City

LIS - HKT

LISHKT

Lisbon Humberto Delgado

Fri 28/11

06:15-16:30

2 stops27h 15m

Phuket City

Wed 10/12

14:00-13:40

2 stops30h 40m

฿25,235

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Sat 31/1

16:10-13:15

1 stop38h 05m

Bangkok Suvarnabhumi

Wed 4/3

08:00-15:25

1 stop38h 25m

฿25,425

PortoBangkok

OPO - BKK

OPOBKK

Porto

Mon 23/2

16:40-19:25

2 stops19h 45m

Bangkok Suvarnabhumi

Thu 12/3

20:30-11:45

2 stops22h 15m

฿25,456

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 results
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Best time to book a flight from Portugal

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

Travel insights for flights from Portugal

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

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

Currently, April is the cheapest month in which you can book a flight from Portugal (average of ฿12,934). Flying from Portugal in July will prove the most costly (average of ฿23,998). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Portugal?

Many airlines operate round-trip flights from Portugal: Emirates, เอทิฮัดแอร์เวย์. These airlines fly to the following popular destinations: Bangkok.

Emirates
Emirates
From ฿908
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿653

What is the cheapest place to fly to from Portugal?

The cheapest city to fly to from Portugal is Budapest Ferenc Liszt Intl, with prices starting at ฿1,602. Explore other affordable destinations below.

Budapest Ferenc Liszt Intl
Budapest Ferenc Liszt Intl
From ฿51
Zurich
Zurich
From ฿60
Kastrup Copenhagen
Kastrup Copenhagen
From ฿86

Airline reviews for flights from Portugal

Get insights into the airlines that provide service from Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Portugal. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Get a feel of what it's like to fly with Emirates and เอทิฮัดแอร์เวย์ from Portugal by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,339 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.1
Very Good
3,339 reviews
Emirates
8.1
Very Good
3,339 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
เอทิฮัดแอร์เวย์
7.4
Good
1,251 reviews
Emirates
8.1
Very Good
3,339 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

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Direct flights from Europe

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

Related info for your journey

Access useful and relevant information related to your journey from Portugal. 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 17 September 2025.

  • Which is the cheapest airport to catch a flight from Portugal?

    Lisbon Humberto Delgado airport offers the cheapest routes to Bangkok, from ฿20,226; whereas Porto airport is typically cheaper if you're flying to Bangkok, from ฿21,145. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Portugal?

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

  • Where are the cheapest places to fly to from Portugal?

    Here are some of the cheapest flight destinations from Portugal:
    Fly from Lisbon to Bangkok from ฿20,226

  • How does Cheapflights help users find flights from Portugal?

    Cheapflights helps you search for flights from 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 Portugal?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portugal.

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

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

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

    Yes, Cheapflights offers price alerts on flights from Portugal so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

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?

Cheapflights helps you search for flights from 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 Portugal?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portugal.

Can Cheapflights find flights from Portugal with no change fees?

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

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

Yes, Cheapflights offers price alerts on flights from Portugal so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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