Search flights from Lisbon (LIS) to Siem Reap (SAI)

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Cheapest flights to Siem Reap

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Lisbon to Siem Reap: things to know

The most popular route is from Humberto Delgado Airport in Lisbon to Siem Reap-Angkor International Airport in Siem Reap. On average this flight takes 23 hours 34 minutes one-way and costs $1,601 round-trip.

Most popular route
Humberto Delgado Airport (LIS) to Siem Reap-Angkor International Airport (SAI)
Average flight time
23 hours 34 minutes
Average round-trip price
$1,601
Fly from Lisbon to Siem Reap
8 airlines

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Airlines that fly from Lisbon to Siem Reap

Airline options may vary according to recently booked flights and your search terms

  • Emirates
  • Turkish Airlines
  • Qatar Airways
  • TAP Portugal
  • Lufthansa
  • Etihad Airways
  • Singapore Airlines
  • Thai Airways

Frequently asked questions

Fly to more destinations from Lisbon

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Hotels in Siem Reap

Thinking about which towns and cities to visit during your trip? Try Siem Reap, a popular choice with other visitors.

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