฿2,109+ 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 25/2. 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
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

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 13 February 2026.

Good round-trip deal

฿13,069 or less

Good one-way deal

฿1,580 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

Enter your travel dates to find the best prices.

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 13 February 2026.

Tue 9/607:35
OPO
-
BKK
2 stops24h 05m
Multiple Airlines
Mon 22/601:50
BKK
-
OPO
2 stops35h 00m
Multiple Airlines
Deal found 13/2฿18,207
Mon 8/619:20
OPO
-
BKK
1 stop32h 30m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Wed 24/612:50
BKK
-
OPO
1 stop25h 05m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 13/2฿21,774
Tue 21/406:15
OPO
-
BKK
2 stops35h 50m
Multiple Airlines
Mon 4/501:50
BKK
-
OPO
2 stops25h 10m
Multiple Airlines
Deal found 13/2฿21,929
Tue 17/306:55
OPO
-
BKK
2 stops24h 25m
Multiple Airlines
Mon 23/316:20
BKK
-
OPO
2 stops27h 25m
Multiple Airlines
Deal found 10/2฿22,146
Wed 18/306:15
OPO
-
BKK
2 stops25h 05m
Multiple Airlines
Mon 23/316:20
BKK
-
OPO
2 stops27h 25m
Multiple Airlines
Deal found 10/2฿22,177
Thu 12/316:10
OPO
-
BKK
1 stop35h 55m
Multiple Airlines
Thu 19/319:10
BKK
-
OPO
3 stops46h 50m
Multiple Airlines
Deal found 10/2฿22,488
Mon 16/306:15
OPO
-
BKK
2 stops21h 55m
Multiple Airlines
Sun 29/312:10
BKK
-
OPO
2 stops35h 35m
Multiple Airlines
Deal found 12/2฿22,643
Mon 16/317:35
OPO
-
BKK
1 stop30h 45m
สแกนดอเนเวียนแอร์ไลน์
Sun 29/322:50
BKK
-
OPO
1 stop18h 20m
สแกนดอเนเวียนแอร์ไลน์
Deal found 11/2฿22,829
Wed 20/512:15
OPO
-
BKK
1 stop15h 35m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Wed 10/612:50
BKK
-
OPO
1 stop25h 05m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 12/2฿22,922
Sun 8/306:15
OPO
-
BKK
3 stops31h 50m
Multiple Airlines
Wed 25/318:20
BKK
-
OPO
2 stops22h 30m
Multiple Airlines
Deal found 13/2฿22,953
Mon 27/408:50
OPO
-
BKK
2 stops26h 55m
Multiple Airlines
Fri 8/518:30
BKK
-
OPO
1 stop19h 10m
Multiple Airlines
Deal found 12/2฿23,170
Sat 14/317:10
FAO
-
BKK
1 stop16h 10m
สแกนดอเนเวียนแอร์ไลน์
Fri 20/312:45
BKK
-
FAO
1 stop34h 35m
สแกนดอเนเวียนแอร์ไลน์
Deal found 13/2฿23,170

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 13 February 2026. 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

Thu 21/5

08:40-09:50

1 stop19h 10m

Bangkok Suvarnabhumi

Tue 9/6

12:50-07:55

1 stop25h 05m

฿22,922

PortoBangkok

OPO - BKK

OPOBKK

Porto

Wed 20/5

08:40-09:50

1 stop19h 10m

Bangkok Suvarnabhumi

Tue 9/6

12:50-07:55

1 stop25h 05m

฿22,922

PortoBangkok

OPO - BKK

OPOBKK

Porto

Thu 21/5

08:40-09:50

1 stop19h 10m

Bangkok Suvarnabhumi

Mon 8/6

12:50-07:55

1 stop25h 05m

฿23,263

FaroBangkok

FAO - BKK

FAOBKK

Faro

Fri 13/3

08:15-00:50

3 stops33h 35m

Bangkok Suvarnabhumi

Fri 20/3

11:45-14:45

2 stops34h 00m

฿23,728

FaroBangkok

FAO - BKK

FAOBKK

Faro

Sat 14/3

12:00-16:20

2 stops21h 20m

Bangkok Suvarnabhumi

Fri 20/3

12:45-16:20

1 stop34h 35m

฿23,759

PortoPhuket City

OPO - HKT

OPOHKT

Porto

Fri 13/3

06:15-21:50

3 stops32h 35m

Phuket City

Fri 20/3

18:50-13:50

2 stops26h 00m

฿23,914

PortoBangkok

OPO - BKK

OPOBKK

Porto

Mon 27/4

19:20-09:50

1 stop32h 30m

Bangkok Suvarnabhumi

Sun 10/5

12:50-18:30

1 stop35h 40m

฿24,411

PortoPhuket City

OPO - HKT

OPOHKT

Porto

Thu 12/3

06:25-23:35

2 stops34h 10m

Phuket City

Fri 27/3

18:50-09:35

2 stops21h 45m

฿25,310

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Sun 31/5

05:00-09:30

1 stop22h 30m

Bangkok Suvarnabhumi

Mon 15/6

11:25-22:25

1 stop17h 00m

฿25,403

PortoBangkok

OPO - BKK

OPOBKK

Porto

Thu 14/5

19:20-09:50

1 stop32h 30m

Bangkok Suvarnabhumi

Sun 24/5

12:50-18:30

1 stop35h 40m

฿25,465

Flights are sorted by cheapest return flights first.

Deals found on 13/2

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 ฿12,655). Flying from Portugal in July will prove the most costly (average of ฿24,287). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 ฿1,568. Explore other affordable destinations below.

Budapest Ferenc Liszt Intl
Budapest Ferenc Liszt Intl
From ฿1,568
Zurich
Zurich
From ฿13,069
Washington, D.C.
Washington, D.C.
From ฿14,974
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From ฿27,358

Browse thousands of different options on Cheapflights for your next trip

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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 13 February 2026.

  • 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 ฿20,689

  • 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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