Cheap flights from Siem Reap to Lisbon from £371

Cheap flights from Siem Reap to Lisbon from £371

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3 stops
Tue, Jul 28
Siem Reap SAILisbon LIS
£371
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3 stops
Sun, Aug 2
Siem Reap SAILisbon LIS
£378
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3 stops
Tue, Jul 28
Siem Reap SAILisbon LIS
£413
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3 stops
Tue, Jul 28
Siem Reap SAILisbon LIS
£421
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3 stops
Mon, Jul 27
Siem Reap SAILisbon LIS
£435
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2 stops
Mon, Jul 27
Siem Reap SAILisbon LIS
£451
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3 stops
Sun, Aug 2 – Sun, Aug 9
Siem Reap SAILisbon LIS
£856
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3 stops
Sun, Aug 2 – Fri, Aug 7
Siem Reap SAILisbon LIS
£873
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3 stops
Sun, Aug 2 – Sat, Aug 8
Siem Reap SAILisbon LIS
£884
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3 stops
Sun, Aug 2 – Sun, Aug 9
Siem Reap SAILisbon LIS
£899
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3 stops
Sun, Aug 2 – Sun, Aug 9
Siem Reap SAILisbon LIS
£922
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3 stops
Sun, Aug 2 – Sat, Aug 8
Siem Reap SAILisbon LIS
£925
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How much do flights to Lisbon cost?

Cheapest one-way trip

£371

Cheapest round-trip

£856

Average round-trip

£1,157

Includes rare itinerary

Travel hack

Most popular airline

easyJet

Getting from Lisbon airport to the city center

Fastest options: Metro and taxi. Best value: Aerobus and local buses.

Lisbon is served by Humberto Delgado Airport (LIS), located just 7 km north of the city center. This convenient proximity means airport transfers to city center destinations are quick and affordable. Transport options include the Metro, Aerobus, local buses, taxis, ride-hailing services, and private transfers. Journey times typically range from 20 to 40 minutes depending on your chosen mode of transport and traffic conditions.

Transport Option

Typical Time

Typical Cost

Frequency

Best For

20-25 min

€1.80 – €2; single ticket with Viva Viagem card

every 6–9 min

budget travelers

25-40 min

€4 – €6; single or return ticket

every 20 min (traffic dependent)

direct to main stations

30-50 min

€2 – €2.10; with Viva Viagem card

every 15–20 min (traffic dependent)

lowest cost option

15-30 min

€15 – €25; metered; varies by traffic and destination

on-demand 24/7 (traffic dependent)

door-to-door convenience

15-30 min

€10 – €20; varies with demand and traffic

on-demand 24/7 (traffic dependent)

app-based convenience

15-30 min

€25 – €50; pre-booked; fixed price

pre-booked (traffic dependent)

groups and families

15-35 min

€25 – €60; per day; varies by provider

on-demand (traffic dependent)

exploring beyond Lisbon

Notes:

  • Prices in EUR; table created in 2025 and subject to change.
  • The Metro Red Line runs directly from the airport to Alameda, Saldanha, and São Sebastião stations with connections to other lines.
  • Viva Viagem is a rechargeable card required for Metro and bus travel; purchase at airport Metro station.
  • Taxis have a fixed airport supplement of approximately €1.60 plus luggage fees.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Lisbon

Depart from
Siem Reap–Angkor International Airport
Arrive to
Lisbon Portela
Average flights per week
400
Flight distance
Worth visiting
Bairro Alfama, Lisbon - Bairro of Ribeira, Portugal - Mosteiro Dos Jerónimos - Sintra

Check-in for a flight from Siem Reap to Lisbon

NameCarrier codeIATA CodePassport needed during booking
easyJetEZYU2Yes
Etihad AirwaysETDEYNo
Thai AirAsiaAIQFDNo
TAP PortugalTAPTPNo
Thai AirwaysTHATGNo

Online check-in is not available for these airlines.

Weather in Lisbon

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C9°C
February15°C9°C
March17°C10°C
April19°C12°C
May22°C14°C
June24°C16°C
July26°C17°C
August27°C17°C
September25°C17°C
October22°C16°C
November18°C12°C
December15°C10°C
Hottest Month
27°C
August
Coldest month
9°C
January
Sunny days
318
days per year

14 day forecast

Saturday
11 Jul
24°C17°C
18 Jul
27°C18°C
Sunday
12 Jul
17%
24°C18°C
19 Jul
27°C19°C
Monday
13 Jul
24°C18°C
20 Jul
27°C18°C
Tuesday
14 Jul
24°C19°C
21 Jul
29°C18°C
Wednesday
15 Jul
26°C18°C
22 Jul
33°C21°C
Thursday
16 Jul
27°C19°C
23 Jul
31°C22°C
Friday
17 Jul
27°C18°C
24 Jul
31°C22°C
The most popular airlines for this route are easyJet, Etihad Airways, Thai AirAsia, TAP Portugal, and Thai Airways. Siem Reap and Lisbon have 400 direct flights per week. When you arrive at Lisbon, consider visiting Bairro Alfama, Lisbon, Bairro of Ribeira, Portugal, Mosteiro Dos Jerónimos, and Sintra.

Frequently asked questions

What are the most popular routes to and from Siem Reap?
Travelers frequently search for route combinations, such as Siem Reap and Bangkok, London, Phnom Penh, Phuket City, Hanoi, Ho Chi Minh City, Singapore, Phuket Province, Chiang Mai, Kuala Lumpur, Sihanoukville Province, Bali, Da Nang, Denpasar, Manchester, Manila, Krabi, Perth, Melbourne, Cebu.
What are the most popular routes to and from Lisbon?
Travelers frequently search for route combinations, such as Lisbon and London, Manchester, Bristol, Barcelona, Paris, Edinburgh, Madrid, Amsterdam, Warsaw, Copenhagen, Birmingham, Belgrade, Glasgow, Prague, Brussels, Bucharest, Rome, Tel Aviv, Funchal, Madeira Islands.
What airports are near Lisbon?
The main airport in Lisbon is Lisbon Portela. It is also served by Lisbon Portela, Faro, Badajoz.
Which airlines fly between Siem Reap and Lisbon?
Currently, you can fly between Siem Reap and Lisbon with easyJet, Etihad Airways, Thai AirAsia, TAP Portugal, Thai Airways.
When’s the best time to travel between Siem Reap and Lisbon?
If you don’t have specific dates for your trip between Siem Reap and Lisbon, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Siem Reap and Lisbon?
Traveling between Siem Reap and Lisbon, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Lisbon?
There are a number of airports in and around Lisbon. The main one is Lisbon Portela and other nearby airports include Lisbon Portela, Faro, Badajoz.
What time do nonstop (direct) flights between Siem Reap and Lisbon depart?
This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Siem Reap, such as morning, afternoon, evening, or night, or select the exact hours for departure.
What time do nonstop (direct) flights between Siem Reap and Lisbon arrive?
This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Lisbon, such as morning, afternoon, evening, or night, or select the exact hours for arrival.
What time do flights between Siem Reap and Lisbon depart?
What time do flights between Siem Reap and Lisbon arrive?

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