Cheap Flights from Porto to Vientiane

Compare Porto to Vientiane flight deals

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

Book the best Vientiane fare with no extra fees

Find the cheapest month to fly from Porto to Vientiane

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Vientiane flights are currently cheapest in April.

Porto to Vientiane: Alternative routes

Compare routes from Porto to Vientiane below. You may find an airport to fly into that's cheaper, faster, or easier than Vientiane.

Porto to Vientiane: Flight information

The things to know before you go.
Cheapest flight found£376
Cheapest month to flyApril

Finding cheap flights from Porto to Vientiane: Frequently asked questions

The best price we found for a return flight from Porto to Vientiane is £963. 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 Porto to Vientiane. But we found flights with one or more stops from £964.
As of November 2024, there are no flights flying from Porto to Vientiane.
The cheapest month to fly from Porto to Vientiane is usually November 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Vientiane Airport on Thursday, 19 December 2024.
No airlines currently offer direct flights between Porto Airport and Vientiane 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 Vientiane 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 Vientiane is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Turkish Airlines offers the cheapest flight tickets to Vientiane.

How to find cheap flights to Vientiane from Porto

Looking for cheap tickets from Porto to Vientiane? 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 Vientiane. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Vientiane from Porto from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Porto-Vientiane 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 Vientiane from Porto.
  • Set up a Price Alert. You can easily track the fare of your cheap Porto-Vientiane 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.
  • Fly without stops. Only interested in direct flights between Porto and Vientiane? 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 Vientiane. We scour the internet for the best Business, Premium Economy and First Class flight fares to Vientiane, 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 Vientiane 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.
  • Combine your flight to Vientiane from Porto with hotels and car hire

    Once you've secured your cheap flight ticket from Porto to Vientiane, discover the best prices and exclusive rates for hotels in Vientiane 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.


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