HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vientiane

$149+ Cheap flights from Incheon Intl (ICN) to Vientiane (VTE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — VTE
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Incheon Intl to Vientiane with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Incheon Intl to Vientiane Wattay are usually found in December or March, booked 82 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Incheon Intl to Vientiane

Cheapest flights from Incheon Intl to Vientiane
Explore the most affordable flight options available from Incheon Intl to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Mytrip deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:10 pm
ICN
-
VTE
2 stops25h 35m
China Eastern
Tue 5/261:45 pm
VTE
-
ICN
3 stops19h 15m
China Eastern
Deal found 4/4$308
This Mytrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:15 pm
ICN
-
VTE
2 stops22h 30m
China Eastern
Thu 5/289:45 am
VTE
-
ICN
3 stops23h 10m
China Eastern
Deal found 4/6$309
This Mytrip deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:15 pm
ICN
-
VTE
2 stops20h 35m
China Eastern
Sat 5/233:50 pm
VTE
-
ICN
2 stops17h 05m
China Eastern
Deal found 4/7$310
This China Eastern deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:45 am
ICN
-
VTE
1 stop27h 00m
China Eastern
Thu 5/219:45 am
VTE
-
ICN
2 stops23h 10m
China Eastern
Deal found 4/6$328
This Hahn Air Systems deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hahn Air Systems is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:20 pm
ICN
-
VTE
Nonstop5h 30m
Multiple Airlines
Fri 4/2412:50 am
VTE
-
ICN
Nonstop5h 20m
Multiple Airlines
Deal found 4/5$329
This Mytrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:15 pm
ICN
-
VTE
2 stops20h 35m
China Eastern
Thu 6/41:45 pm
VTE
-
ICN
3 stops19h 10m
China Eastern
Deal found 4/6$330
This FlightHub deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:45 am
ICN
-
VTE
1 stop11h 00m
China Eastern
Mon 6/11:45 pm
VTE
-
ICN
2 stops19h 10m
China Eastern
Deal found 4/9$334
This China Eastern deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:15 pm
ICN
-
VTE
2 stops11h 50m
China Eastern
Sat 4/251:45 pm
VTE
-
ICN
2 stops26h 45m
China Eastern
Deal found 4/6$337
This China Eastern deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:15 pm
ICN
-
VTE
2 stops20h 35m
China Eastern
Sat 5/163:50 pm
VTE
-
ICN
2 stops21h 05m
China Eastern
Deal found 4/8$338

Find flight deals from Incheon Intl to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Mytrip)

One-way from

$149
(Kiwi.com)

Popular in

October

Cheapest in

December

Average price

$390

Good round-trip deal

$298 or less

Good one-way deal

$79 or less
Provider with most accurate pricing for Incheon Intl-Vientiane Wattay flight deals.
Search Deals
Provider most trusted by Cheapflights users for Incheon Intl-Vientiane Wattay flights.
Search Deals
From Incheon Intl to Vientiane Wattay
Search Deals
One-way flight from Incheon Intl to Vientiane Wattay
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Vientiane Wattay.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Vientiane Wattay.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Mon 4/20

8:15 pm-4:45 pm

2 stops22h 30m

Vientiane Wattay

Mon 6/8

9:45 am-10:55 am

2 stops23h 10m

$356

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Thu 6/11

2:15 pm-8:45 am

3 stops20h 30m

Vientiane Wattay

Mon 6/15

3:50 pm-11:00 am

3 stops17h 10m

$357

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Sat 5/30

8:15 pm-2:50 pm

2 stops20h 35m

Vientiane Wattay

Mon 6/1

3:50 pm-1:15 pm

3 stops19h 25m

$357

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Sat 5/9

8:15 pm-2:50 pm

2 stops20h 35m

Vientiane Wattay

Wed 5/13

3:50 pm-11:00 am

3 stops17h 10m

$357

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Sun 9/13

6:05 pm-10:35 am

1 stop18h 30m

Vientiane Wattay

Thu 9/17

11:20 am-4:25 pm

2 stops27h 05m

$371

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Tue 6/23

7:45 am-8:45 am

1 stop27h 00m

Vientiane Wattay

Sat 6/27

1:45 pm-10:55 am

2 stops19h 10m

$373

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Sat 4/25

7:45 am-8:45 am

1 stop27h 00m

Vientiane Wattay

Fri 6/19

5:45 pm-9:05 pm

2 stops25h 20m

$374

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Tue 6/23

10:05 am-10:35 am

1 stop26h 30m

Vientiane Wattay

Sat 6/27

8:20 pm-4:35 pm

1 stop18h 15m

$377

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Tue 5/12

8:55 am-12:45 pm

3 stops29h 50m

Vientiane Wattay

Thu 5/21

1:45 pm-10:55 am

2 stops19h 10m

$379
Quickest round-trip

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Thu 4/30

7:45 am-2:50 pm

1 stop9h 05m

Vientiane Wattay

Wed 5/20

3:50 pm-10:55 am

2 stops17h 05m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Incheon Intl to Vientiane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Vientiane in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Vientiane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Vientiane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Vientiane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Incheon Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Vientiane

How far ahead should I book a flight from Incheon Intl Airport to Vientiane?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Vientiane. Price data was last updated on April 9, 2026.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Vientiane. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Vientiane?

Currently, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Vientiane (average of $124). Flying from Incheon Intl Airport to Vientiane in April is currently the most expensive (average of $261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to VTE?

Find hourly flight availability from Incheon Intl to Vientiane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 9, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Incheon Intl Airport to Vientiane as you normally would.

How much does it cost to fly round-trip from Incheon Intl Airport to Vientiane?

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vientiane. Reviews last updated April 9, 2026.
Peruse reviews from past customers who have flown with Jeju Air from Incheon Intl Airport to Vientiane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jeju Air
7.6
Good
37 reviews

Overall

7.6

Food

5.8

Comfort

7.6

Crew

8.3

Boarding

7.9

Entertainment

5.8
Jeju Air
7.6
Good
37 reviews
Jeju Air
7.6
Good
37 reviews

Overall

7.6

Food

5.8

Comfort

7.6

Crew

8.3

Boarding

7.9

Entertainment

5.8

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Vientiane from Incheon Intl?

    Most people fly into Vientiane Wattay (VTE) if they book a flight to Vientiane from Incheon Intl. On average, Wattay has 1 inbound flight from Incheon Intl per day from 3 airlines. Vientiane Wattay is conveniently located just 2.8 mi from Vientiane’s city center.

  • How long is the flight from Incheon Intl Airport to Vientiane?

    For as low as $308, China Eastern can have you in Vientiane from Incheon Intl Airport in 25h 35m. The distance between Incheon Intl Airport and Vientiane is about 1973 mi.

  • What are the cheapest airlines flying from Incheon Intl Airport to Vientiane round-trip?

    Cheapflights users have booked flights from Incheon Intl Airport to Vientiane round-trip from $196. Other airlines that can offer you cheap pricing are Jeju Air, from $253, and Lao Airlines, from $309. T'way Air is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Vientiane one-way?

    The cheapest airlines for a one-way flight from Incheon Intl Airport to Vientiane are Jeju Air ($75), T'way Air ($84), and China Southern ($104).

  • What are the most reliable airlines from Incheon Intl Airport to Vientiane?

    Consider T'way Air (88%), Jeju Air (86%) or Air Busan (50%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to Vientiane.

  • What are the cheapest flights from Incheon Intl Airport to Vientiane?

    While on average a flight from Incheon Intl Airport to Vientiane is generally $246, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Incheon Intl - Vientiane Wattay), you can expect to pay $312 for that flight.

  • Can I find deals for flights from Incheon Intl to Vientiane that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Vientiane.

  • Can I find deals for business class flights from Incheon Intl to Vientiane?

    Yes. Cheapflights offers flight deals from Incheon Intl to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Vientiane?

    Currently, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Vientiane (average of $124). Flying from Incheon Intl Airport to Vientiane in April is currently the most expensive (average of $261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.
Vientiane car rentals
Vientiane Wattay Airport car rentals

Top 3 airlines flying from Incheon Intl to Vientiane

Discover the top 3 airlines that operate flights from Incheon Intl to Vientiane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$196Average$222FlexibilityNo cancel feeOn-time88%
Jeju AirCheapest$253Average$442FlexibilityNo cancel feeOn-timeN/A
Lao AirlinesCheapest$309Average$447FlexibilityNo cancel feeOn-time83%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.