Cheap Flights from Porto (OPO) to Phnom Penh (PNH)
Compare Porto to Phnom Penh flight deals
Find the cheapest month or even day of the year to fly to Phnom Penh
Book the best Phnom Penh fare with no extra fees
Flight deals from Porto to Phnom Penh
Looking for a cheap last-minute deal or the best return flight from Porto to Phnom Penh? Find the lowest prices on one-way and return tickets right here.Find the cheapest month to fly from Porto to Phnom Penh
We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Phnom Penh flights are currently cheapest in June.May
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Porto to Phnom Penh: Alternative routes
Compare routes from Porto to Phnom Penh below. You may find an airport to fly into that's cheaper, faster, or easier than Phnom Penh.Finding cheap flights from Porto to Phnom Penh: Frequently asked questions
How to find cheap flights to Phnom Penh (PNH) from Porto (OPO) in 2025
Looking for cheap tickets from Porto to Phnom Penh? Return tickets start from £641 and one-way flights to Phnom Penh from Porto start from £329
Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.
- Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Porto to Phnom Penh. And with us there are no hidden fees - what you see is what you pay.
- Compare flight deals to Phnom Penh from Porto from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Phnom Penh start from £329 one-way.
- Flex your dates to find the best OPO-PNH ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Phnom Penh from Porto.
- Set up a Price Alert. You can easily track the fare of your cheap Porto-Phnom Penh flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
- Flexible on when you travel? The cheapest month to fly from Porto to Phnom Penh is June.
- Fly without stops. Only interested in direct flights between Porto and Phnom Penh? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
- Find the cheapest Business class flights from Porto and Phnom Penh. We scour the internet for the best Business, Premium Economy and First Class flight fares to Phnom Penh, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
- Include nearby airports in your search. Widen your search for Porto to Phnom Penh flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
- Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Porto and Phnom Penh whenever you want.
Combine your flight to Phnom Penh from Porto with hotels and car hire
Once you've secured your cheap flight ticket from Porto to Phnom Penh, discover the best prices and exclusive rates for hotels in Phnom Penh or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.
Plan the rest of your trip from Porto to Phnom Penh
Prices shown on this page are estimated lowest prices only. Found in the last 45 days.
