Skyscanner home

Cheap Flights from Siem Reap–Angkor to Barcelona

Compare Siem Reap–Angkor to Barcelona flight deals

Find the cheapest month or even day of the year to fly to Barcelona

Book the best Barcelona fare with no extra fees

Flight deals from Siem Reap–Angkor to Barcelona

Looking for a cheap last-minute deal or the best return flight from Siem Reap–Angkor to Barcelona? Find the lowest prices on one-way and return tickets right here.
Barcelona.R 6,166 per passenger.Departing Tue, 10 Mar.One-way flight with Firefly.Outbound indirect flight with Firefly, departs from Siem Reap–Angkor on Tue, 10 Mar, arriving in Barcelona.Price includes taxes and charges.From R 6,166, select.
Barcelona.R 7,259 per passenger.Departing Sat, 7 Nov.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Siem Reap–Angkor on Sat, 7 Nov, arriving in Barcelona.Price includes taxes and charges.From R 7,259, select.
Barcelona.R 7,429 per passenger.Departing Thu, 28 May.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Thu, 28 May, arriving in Barcelona.Price includes taxes and charges.From R 7,429, select.
Barcelona.R 7,448 per passenger.Departing Wed, 30 Sep.One-way flight with AirAsia Cambodia.Outbound indirect flight with AirAsia Cambodia, departs from Siem Reap–Angkor on Wed, 30 Sep, arriving in Barcelona.Price includes taxes and charges.From R 7,448, select.
Barcelona.R 7,448 per passenger.Departing Thu, 25 Jun.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Thu, 25 Jun, arriving in Barcelona.Price includes taxes and charges.From R 7,448, select.
Barcelona.R 7,617 per passenger.Departing Thu, 16 Apr.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Siem Reap–Angkor on Thu, 16 Apr, arriving in Barcelona.Price includes taxes and charges.From R 7,617, select.
Barcelona.R 7,674 per passenger.Departing Wed, 15 Jul.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Siem Reap–Angkor on Wed, 15 Jul, arriving in Barcelona.Price includes taxes and charges.From R 7,674, select.
Barcelona.R 7,825 per passenger.Departing Sat, 17 Oct.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Siem Reap–Angkor on Sat, 17 Oct, arriving in Barcelona.Price includes taxes and charges.From R 7,825, select.

Find the cheapest month to fly from Siem Reap–Angkor to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Siem Reap–Angkor to Barcelona flights are currently cheapest in March.
Feb
Find prices
Mar
from R 6,166
Apr
from R 7,617
May
from R 7,429
Jun
from R 7,448
Jul
from R 7,674
Aug
from R 7,844
Sep
from R 7,448
Oct
from R 7,825
Nov
from R 7,259
Dec
Find prices
Jan
from R 11,929

Siem Reap–Angkor to Barcelona: Alternative routes

Compare routes from Siem Reap–Angkor to Barcelona below. You may find an airport to fly into that's cheaper, faster, or easier than Barcelona.

Barcelona

12km from central Barcelona
ClosestCheapest
from R 6,166
Search flights

Girona

76km from central Barcelona
from R 8,277
Search flights

Reus

88km from central Barcelona
Search flights

Siem Reap to Barcelona: Flight information

The things to know before you go.
Cheapest flight foundR 6,166
Cheapest month to flyMarch

Finding cheap flights from Siem Reap–Angkor to Barcelona: Frequently asked questions

The best price we found for a return flight from Siem Reap–Angkor to Barcelona is R 13,764. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Siem Reap–Angkor to Barcelona. But we found flights with one or more stops from R 13,764.
As of February 2026, there are no flights flying from Siem Reap–Angkor to Barcelona.
The cheapest month to fly from Siem Reap–Angkor to Barcelona is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Siem Reap–Angkor Airport to Barcelona Airport on Wednesday, 18 March 2026.
No airlines currently offer direct flights between Siem Reap–Angkor Airport and Barcelona Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Barcelona but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to Barcelona.

Flying from Siem Reap-Ankor International Airport (SAI) to Barcelona-El Prat Airport (BCN): what you need to know

  • The timezone in Barcelona is UTC+1, which is six hours behind Siem Reap.

  • Arrive at the airport on time so you don't miss your SAI to BCN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months such as April, you'll want to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a peak period in general.

  • If you want to tour a new city along the way, search for a flight with a stopover. To see your options for tickets from Siem Reap-Ankor International Airport to Barcelona-El Prat Airport, deselect 'Direct flights only.' Changi International Airport is a popular stop between SAI and BCN.

How to find the cheapest flights from Siem Reap-Ankor International Airport (SAI) to Barcelona-El Prat Airport (BCN)

  • R 6,166 is the lowest price for a one-way Siem Reap-Ankor International Airport to Barcelona-El Prat Airport flight. Return flights start at R 13,764. These fares can change based on demand and availability.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from SAI to BCN if you book in advance. Airlines often offer some great early bird rates.

  • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll give you the lowest price across the month when searching for a flight from Siem Reap-Ankor International Airport to Barcelona-El Prat Airport.

  • Save time searching for cheap flights from SAI to BCN by setting up a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Tailor your trip with filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Siem Reap-Ankor International Airport to Barcelona-El Prat Airport.

Handy information about Siem Reap-Ankor International Airport (SAI)

  • 80.01% of flights leaving Siem Reap-Ankor International Airport touch down at their destination according to schedule. With its strong performance rating, disruptions are unlikely when taking off from SAI.

  • Central Siem Reap to Siem Reap-Ankor International Airport is around 48 kilometres. Depending on traffic, it'll take you about 1 hour to get there if you're ride-sharing, catching a cab or driving.

  • Spending the night in a hotel can take the stress out of getting to the airport on time. If you want somewhere to stay before your flight from Siem Reap-Ankor International Airport to Barcelona-El Prat Airport, take a look at Chansor Community Homestay 18. It's a short drive from SAI.

Arriving at Barcelona-El Prat Airport (BCN)

Getting from Barcelona-El Prat Airport (BCN) to central Barcelona

  • From Barcelona-El Prat Airport, Barcelona is approximately 18 kilometres away. It takes around 25 minutes to reach the centre driving.

  • Travelling to the centre by public transport takes roughly 35 minutes.

When to fly to Barcelona-El Prat Airport (BCN)

  • It's time to pick your dates for your flight from Siem Reap-Ankor International Airport to Barcelona-El Prat Airport. July is the busiest month to head to Barcelona. If you like a more relaxed vibe, go in January.

  • When booking your flight from Siem Reap-Ankor International Airport to Barcelona-El Prat Airport, consider the kind of weather you enjoy. August is the warmest month in Barcelona, with the temperature ranging from 20ºC (68ºF) to 31ºC (88ºF).

  • Look for cheap tickets from SAI to BCN in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 5ºC (41ºF) and 14ºC (57ºF) on average.

Explore more of Spain

  • You've seen Barcelona, now it's time to explore more of Spain. Journey around 257 kilometres west to Zaragoza to check off its top attractions. From Puente de Piedra to Museo Pablo Gargallo and El Tubo, your itinerary will be busy.

  • If you're interested in discovering another great destination in Spain, head for Logroño, about 402 kilometres west of Barcelona. Concatedral de Santa Maria de la Redonda, Museo de la Rioja and Iglesia de Santiago el Real are key highlights.

Plan the rest of your trip from Siem Reap to Barcelona

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.