฿2,440+ 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 19/5. 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
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

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 22 April 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Thu 11/6

05:55-09:50

1 stop21h 55m

Bangkok Suvarnabhumi

Wed 24/6

12:50-23:25

1 stop16h 35m

฿25,494

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Tue 8/9

09:15-06:45

1 stop15h 30m

Bangkok Suvarnabhumi

Wed 30/9

09:45-07:25

1 stop27h 40m

฿26,585

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Tue 7/7

09:15-06:15

1 stop15h 00m

Bangkok Suvarnabhumi

Mon 27/7

15:05-07:25

1 stop22h 20m

฿26,585

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Thu 18/6

09:15-11:50

1 stop20h 35m

Bangkok Suvarnabhumi

Mon 22/6

21:00-07:25

1 stop16h 25m

฿26,585
Fastest return journey

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Sat 10/10

09:15-06:45

1 stop15h 30m

Bangkok Suvarnabhumi

Tue 3/11

20:50-06:55

1 stop17h 05m

฿27,356

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Wed 2/9

09:15-06:15

1 stop15h 00m

Bangkok Suvarnabhumi

Sat 26/9

15:05-07:25

1 stop22h 20m

฿27,388

PortoPhuket City

OPO - HKT

OPOHKT

Porto

Wed 27/5

07:10-13:05

3 stops23h 55m

Phuket City

Sat 6/6

09:20-15:05

3 stops35h 45m

฿28,094

PortoPhuket City

OPO - HKT

OPOHKT

Porto

Fri 12/6

21:45-07:35

2 stops27h 50m

Phuket City

Fri 19/6

13:40-06:50

2 stops23h 10m

฿28,223

LisbonPhuket City

LIS - HKT

LISHKT

Lisbon Humberto Delgado

Fri 29/5

06:50-07:35

3 stops42h 45m

Phuket City

Sat 6/6

09:20-18:45

3 stops39h 25m

฿28,897

LisbonBangkok

LIS - BKK

LISBKK

Lisbon Humberto Delgado

Sun 18/10

09:15-06:15

1 stop15h 00m

Bangkok Suvarnabhumi

Sat 24/10

17:50-07:55

2 stops44h 05m

฿29,539

Flights are sorted by cheapest return flights first.

Deals found on 21/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Portugal (average of ฿12,265). Flying from Portugal in March will prove the most costly (average of ฿45,690). 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 Nice Côte d'Azur, with prices starting at ฿3,368. Explore other affordable destinations below.

Nice Côte d'Azur
Nice Côte d'Azur
From ฿3,368
Geneva Geneve-Cointrin
Geneva Geneve-Cointrin
From ฿3,716
Zurich
Zurich
From ฿13,528
Dubai Intl
Dubai Intl
From ฿25,387

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 22 April 2026.

  • What is the cheapest month to fly from Portugal?

    At the present moment the cheapest month to fly from Portugal is currently May; with March 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 ฿23,214

  • 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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