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Cheap Flights from Seoul to Vientiane

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      Travellers and cabin class, 1 Adult, Economy
      Jeju Air
      Hahn Air Systems
      Trinity Airways
      Lao Airlines

      Compare Seoul 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

      Flight deals from Seoul to Vientiane

      Looking for a cheap last-minute deal or the best return flight from Seoul to Vientiane Airport? If you want to travel next month, return fares start from £179. Find the lowest prices on one-way and return tickets right here.
      Vientiane.£66 per passenger.Departing Sat, 26 Sep.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Sat, 26 Sep, arriving in Vientiane.Price includes taxes and charges.From £66, select.
      Vientiane.£83 per passenger.Departing Sat, 17 Oct.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Sat, 17 Oct, arriving in Vientiane.Price includes taxes and charges.From £83, select.
      Vientiane.£102 per passenger.Departing Mon, 1 Mar.One-way flight with Trinity Airways.Outbound direct flight with Trinity Airways departs from Incheon International on Mon, 1 Mar, arriving in Vientiane.Price includes taxes and charges.From £102, select.
      Vientiane.£114 per passenger.Departing Wed, 2 Jun.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Incheon International on Wed, 2 Jun, arriving in Vientiane.Price includes taxes and charges.From £114, select.
      Vientiane.£118 per passenger.Departing Thu, 12 Nov.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Thu, 12 Nov, arriving in Vientiane.Price includes taxes and charges.From £118, select.
      Vientiane.£130 per passenger.Departing Sat, 10 Apr.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Sat, 10 Apr, arriving in Vientiane.Price includes taxes and charges.From £130, select.
      Vientiane.£130 per passenger.Departing Wed, 2 Dec.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Wed, 2 Dec, arriving in Vientiane.Price includes taxes and charges.From £130, select.
      Vientiane.£136 per passenger.Departing Fri, 4 Dec.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Fri, 4 Dec, arriving in Vientiane.Price includes taxes and charges.From £136, select.
      Vientiane.£136 per passenger.Departing Mon, 10 May.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Mon, 10 May, arriving in Vientiane.Price includes taxes and charges.From £136, select.
      Vientiane.£143 per passenger.Departing Sun, 28 Feb.One-way flight with Trinity Airways.Outbound direct flight with Trinity Airways departs from Incheon International on Sun, 28 Feb, arriving in Vientiane.Price includes taxes and charges.From £143, select.
      Vientiane.£148 per passenger.Departing Wed, 14 Jul.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Wed, 14 Jul, arriving in Vientiane.Price includes taxes and charges.From £148, select.
      Vientiane.£148 per passenger.Departing Wed, 6 Jan.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Incheon International on Wed, 6 Jan, arriving in Vientiane.Price includes taxes and charges.From £148, select.
      Vientiane.£149 per passenger.Departing Tue, 10 Aug.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Incheon International on Tue, 10 Aug, arriving in Vientiane.Price includes taxes and charges.From £149, select.
      Vientiane.£168 per passenger.Departing Sat, 14 Nov.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Sat, 14 Nov, arriving in Vientiane.Price includes taxes and charges.From £168, select.
      Vientiane.£178 per passenger.Departing Tue, 19 Jan.One-way flight with EastAfrican.Outbound direct flight with EastAfrican departs from Incheon International on Tue, 19 Jan, arriving in Vientiane.Price includes taxes and charges.From £178, select.
      Vientiane.£327 per passenger.Departing Sat, 11 Sep.One-way flight with Thai Airways.Outbound indirect flight with Thai Airways, departs from Incheon International on Sat, 11 Sep, arriving in Vientiane.Price includes taxes and charges.From £327, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Seoul to Vientiane found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Seoul to Vientiane

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Vientiane flights are currently cheapest in September.
      Sep
      from £66
      Oct
      from £83
      Nov
      from £118
      Dec
      from £130
      Jan
      from £148
      Feb
      from £143
      Mar
      from £102
      Apr
      from £130
      May
      from £136
      Jun
      from £114
      Jul
      from £148
      Aug
      from £149

      Direct flights from Seoul to Vientiane

      Hahn Air Systems
      Jeju Air
      Lao Airlines
      Trinity Airways

      Seoul to Vientiane: Alternative routes

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

      Vientiane

      7km from central Vientiane
      ClosestCheapest
      from £66
      Search flights

      Seoul to Vientiane: Flight information

      The things to know before you go.
      Cheapest flight found£66
      Cheapest month to flySeptember
      Average flight time5 hrs, 27 mins
      Most popular airlineJeju Air
      Average flights per week32

      Finding cheap flights from Seoul to Vientiane: Frequently asked questions

      The best price we found for a return flight from Seoul to Vientiane is £150. 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.
      5 hours and 27 minutes is the average flight time from Seoul to Vientiane.
      Jeju Air, Hahn Air Systems and Trinity Airways fly direct from Seoul to Vientiane.
      As of September 2026, there are 32 flights per week flying from Seoul to Vientiane.
      The cheapest month to fly from Seoul to Vientiane is usually September.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Vientiane Airport on Friday, 18 September 2026.
      Yes – the average flight time is 5 hours and 27 minutes.
      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.

      How to find cheap flights to Vientiane from Seoul

      Looking for cheap tickets from Seoul 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 Seoul to Vientiane. And with us there are no hidden fees - what you see is what you pay.
      • Compare flight deals to Vientiane from Seoul from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
      • Flex your dates to find the best Seoul-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 Seoul.
      • Set up a Price Alert. You can easily track the fare of your cheap Seoul-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 Seoul 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 Seoul 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 Seoul 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 Seoul with hotels and car hire

        Once you've secured your cheap flight ticket from Seoul 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.


      Plan the rest of your trip from Seoul to Vientiane

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.