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Vientiane

$109+ Cheap flights from Seoul (SEL) 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — VTE
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Vientiane Wattay are usually found in March or February, booked 45 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Seoul to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) 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 June 18, 2025.

Round-trip from

$247
(oojo)

One-way from

$109
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$361

Good round-trip deal

$318 or less

Good one-way deal

$200 or less
From Seoul (SEL) to Vientiane Wattay
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One-way flight from Seoul (SEL) to Vientiane Wattay
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Vientiane Wattay.
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Price to beat on a one-way flight from Seoul (SEL) to Vientiane Wattay.
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Find flight deals from Seoul to Vientiane

Cheapest flights from Seoul to Vientiane
Explore the most affordable flight options available from Seoul to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:55 pmICN - VTE
2 stops27h 20mVietnam Airlines
Mon 9/111:30 amVTE - ICN
2 stops26h 55mVietnam Airlines
Deal found 6/18$247
This Booking.com deal was found by Cheapflights users on 6/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:05 pmICN - VTE
1 stop18h 40mMultiple Airlines
Sat 10/186:45 pmVTE - ICN
1 stop22h 40mMultiple Airlines
Deal found 6/16$251
This Jeju Air deal was found by Cheapflights users on 6/16. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:45 pmICN - VTE
Nonstop5h 15mJeju Air
Thu 9/1812:01 amVTE - ICN
Nonstop5h 19mJeju Air
Deal found 6/16$265
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:45 amICN - VTE
1 stop13h 00mVietJet Air
Thu 7/106:45 pmVTE - ICN
1 stop9h 00mVietJet Air
Deal found 6/15$276
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Mon 6/306:50 amICN - VTE
1 stop28h 45mChina Eastern
Wed 7/91:00 amVTE - ICN
1 stop17h 45mChina Eastern
Deal found 6/15$313
This CheapOair deal was found by Cheapflights users on 6/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/314:45 pmICN - VTE
1 stop27h 00mChina Southern
Mon 8/46:45 pmVTE - ICN
1 stop25h 05mChina Southern
Deal found 6/17$329
This Lao Airlines deal was found by Cheapflights users on 6/16. 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 Lao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1810:40 amICN - VTE
Nonstop4h 40mLao Airlines
Thu 7/2411:50 pmVTE - ICN
Nonstop5h 15mLao Airlines
Deal found 6/16$344
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Wed 6/189:35 amICN - VTE
1 stop12h 10mThai Airways
Mon 6/238:30 pmVTE - ICN
1 stop8h 25mThai Airways
Deal found 6/17$397

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul 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 June 18, 2025.
Use the filters below to find and compare flights from Seoul to Vientiane that are best for you.

Fly from

Seoul

Fly to

Vientiane

Route

Depart

Return

Price

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Fri 8/29

5:55 pm-7:15 pm

2 stops27h 20m

Vientiane Wattay

Mon 9/1

11:30 am-4:25 pm

2 stops26h 55m

$247

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Wed 10/15

6:05 pm-10:45 am

1 stop18h 40m

Vientiane Wattay

Sat 10/18

6:45 pm-7:25 pm

1 stop22h 40m

$251

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Sun 9/14

7:45 pm-11:00 pm

Nonstop5h 15m

Vientiane Wattay

Thu 9/18

12:01 am-7:20 am

Nonstop5h 19m

$265

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Mon 6/30

6:45 am-5:45 pm

1 stop13h 00m

Vientiane Wattay

Thu 7/10

6:45 pm-5:45 am

1 stop9h 00m

$276

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Mon 6/30

6:50 am-9:35 am

1 stop28h 45m

Vientiane Wattay

Wed 7/9

1:00 am-8:45 pm

1 stop17h 45m

$313

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Thu 7/31

4:45 pm-5:45 pm

1 stop27h 00m

Vientiane Wattay

Mon 8/4

6:45 pm-9:50 pm

1 stop25h 05m

$329

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Fri 7/18

10:40 am-1:20 pm

Nonstop4h 40m

Vientiane Wattay

Thu 7/24

11:50 pm-7:05 am

Nonstop5h 15m

$344

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Wed 9/17

6:45 am-5:45 pm

1 stop13h 00m

$109

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Sat 10/11

7:45 pm-11:00 pm

Nonstop5h 15m

$127

IncheonVientiane

ICN - VTE

ICNVTE

Incheon Intl

Fri 9/19

10:35 am-7:15 pm

2 stops10h 40m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 14 results
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Best time to book a flight from Seoul to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Seoul 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 Seoul to Vientiane

How far ahead should I book a flight from Seoul to Vientiane?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Vientiane. Price data was last updated on June 13, 2025.

The best time to book flights from Seoul to Vientiane is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seoul to Vientiane?

Currently, June is the cheapest month in which you can book a flight from Seoul to Vientiane (average of $904). Flying from Seoul to Vientiane in May is currently the most expensive (average of $1,449). 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 SEL to VTE?

Find hourly flight availability from Seoul 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 June 18, 2025.

When flying from Seoul to Vientiane, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 22% versus a flight in the morning.

Rainfall in Vientiane by month

Plan your trip to Vientiane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vientiane ranges from 0.4 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Vientiane when rainfall is around 0.4 in.

Temperature in Vientiane by month

Plan your trip to Vientiane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vientiane, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 June 18, 2025.
See what other customers who have flown with Thai Airways, China Southern and Vietnam Airlines from Seoul to Vientiane have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.7
Good
336 reviews

Comfort

7.5

Crew

8.3

Food

7.3

Entertainment

6.8

Boarding

7.8

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Thai Airways
7.7
Good
336 reviews
Thai Airways
7.7
Good
336 reviews

Comfort

7.5

Crew

8.3

Food

7.3

Entertainment

6.8

Boarding

7.8

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
China Southern
7.5
Good
99 reviews
Thai Airways
7.7
Good
336 reviews

Comfort

7.5

Crew

8.3

Food

7.3

Entertainment

6.8

Boarding

7.8

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Vietnam Airlines
7.5
Good
194 reviews
Thai Airways
7.7
Good
336 reviews

Comfort

7.5

Crew

8.3

Food

7.3

Entertainment

6.8

Boarding

7.8

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
China Eastern
7.1
Good
152 reviews
Thai Airways
7.7
Good
336 reviews

Comfort

7.5

Crew

8.3

Food

7.3

Entertainment

6.8

Boarding

7.8

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Related info for your journey

Find useful and relevant information for your journey from Seoul 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 Seoul?

    Most people fly into Vientiane Wattay (VTE) if they book a flight to Vientiane from Seoul. On average, Wattay has 0 inbound flights from Seoul per day from 6 airlines. Vientiane Wattay is conveniently located just 2.8 mi from Vientiane’s city center.

  • How popular is this Seoul to Vientiane flight route?

    Within the past month, 2 users have taken a look at flights from Seoul to Vientiane Wattay.

  • What are the cheapest airlines flying from Seoul to Vientiane round-trip?

    Our cheapest airline available from Seoul to Vientiane is Vietnam Airlines. Our recent data shows that you can find tickets from as low as $247 on this airline. Additional options worth looking into are Jeju Air and VietJet Air, starting at $265 and $276 round-trip. Vietnam Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seoul to Vientiane one-way?

    One-way options have recently been found by users for as low as $109 on VietJet Air. Other airlines that offer cheap prices include Jeju Air from $127 and Vietnam Airlines from $129 one-way.

  • What are the cheapest flights from Seoul to Vientiane?

    On average you can expect to pay $394 for a flight from Seoul to Vientiane. The cheapest flight overall is $131 while the most popular route, (Incheon Intl - Vientiane Wattay) is currently priced at $262.

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

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

  • How can I find direct flights from Seoul to Vientiane?

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Vientiane?

    Currently, June is the cheapest month in which you can book a flight from Seoul to Vientiane (average of $904). Flying from Seoul to Vientiane in May is currently the most expensive (average of $1,449). 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

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Alternative routes for Seoul to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Vientiane flights

Top 6 airlines flying from Seoul to Vientiane

Discover the top 6 airlines that operate flights from Seoul 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$209Average$431FlexibilityNo cancel feeOn-time78%
Air BusanCheapest$209Average$389FlexibilityNo cancel feeOn-time94%
T'way AirCheapest$233Average$362FlexibilityNo cancel feeOn-time88%
China EasternCheapest$234Average$250FlexibilityNo cancel feeOn-time62%
Jeju AirCheapest$264Average$340FlexibilityNo cancel feeOn-timeN/A
Lao AirlinesCheapest$358Average$474FlexibilityNo cancel feeOn-time83%

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