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$1,285+ Cheap flights from Asuncion (ASU) to Seoul (SEL)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — SEL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Asuncion to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to Seoul (SEL). 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 September 17, 2025.

Round-trip from

$1,354
(KLM)

One-way from

$1,285
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$1,794
From Asuncion Silvio Pettirossi to Seoul (SEL)
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One-way flight from Asuncion Silvio Pettirossi to Seoul (SEL)
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Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Asuncion to Seoul

Cheapest flights from Asuncion to Seoul
Explore the most affordable flight options available from Asuncion to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:20 pmASU - ICN
2 stops40h 35mMultiple Airlines
Mon 12/812:40 pmICN - ASU
2 stops34h 50mMultiple Airlines
Deal found 9/15$1,354
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:46 amASU - ICN
2 stops39h 54mUnited Airlines
Mon 12/86:00 pmICN - ASU
2 stops47h 30mUnited Airlines
Deal found 9/15$1,533
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:45 amASU - ICN
2 stops38h 35mUnited Airlines
Sun 10/1911:30 amICN - ASU
2 stops29h 55mUnited Airlines
Deal found 9/15$1,637
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:46 amASU - ICN
2 stops39h 54mUnited Airlines
Mon 2/2312:45 pmICN - ASU
2 stops47h 30mUnited Airlines
Deal found 9/16$1,733
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:33 amASU - ICN
2 stops46h 22mKLM
Thu 2/511:05 pmICN - ASU
2 stops48h 25mKLM
Deal found 9/15$1,734
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:45 amASU - ICN
2 stops38h 55mUnited Airlines
Sun 11/912:45 pmICN - ASU
2 stops28h 45mUnited Airlines
Deal found 9/15$1,773
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:46 amASU - ICN
2 stops50h 29mUnited Airlines
Fri 11/2812:45 pmICN - ASU
2 stops47h 26mUnited Airlines
Deal found 9/15$1,808
This KLM deal was found by Cheapflights users on 9/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2212:20 pmASU - ICN
2 stops40h 35mMultiple Airlines
Wed 12/312:40 pmICN - ASU
2 stops58h 50mMultiple Airlines
Deal found 9/16$1,842
This Emirates deal was found by Cheapflights users on 9/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:20 pmASU - ICN
2 stops40h 30mEmirates
Sat 2/2111:40 pmICN - ASU
2 stops47h 50mEmirates
Deal found 9/16$1,863
This Emirates deal was found by Cheapflights users on 9/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:20 pmASU - ICN
2 stops40h 30mEmirates
Sat 2/2111:40 pmICN - ASU
2 stops47h 50mEmirates
Deal found 9/16$1,888

Cheapflights Fare Finder

 
Customize your flight search to find flights from Asuncion to Seoul 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 September 17, 2025.
Use the filters below to find and compare flights from Asuncion to Seoul that are best for you.

Fly from

Asuncion

Fly to

Seoul

Route

Depart

Return

Price

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Thu 11/13

12:20 pm-4:55 pm

2 stops40h 35m

Incheon Intl

Mon 12/8

12:40 pm-11:30 am

2 stops34h 50m

$1,354

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Wed 11/12

1:46 am-5:40 am

2 stops39h 54m

Incheon Intl

Mon 12/8

6:00 pm-5:30 am

2 stops47h 30m

$1,533

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Sat 9/27

1:45 am-4:20 am

2 stops38h 35m

Incheon Intl

Sun 10/19

11:30 am-5:25 am

2 stops29h 55m

$1,637

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Sun 11/23

1:46 am-4:15 pm

2 stops50h 29m

Incheon Intl

Thu 2/26

6:00 pm-12:15 am

2 stops66h 15m

$1,733

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Mon 11/24

1:46 am-4:15 pm

2 stops50h 29m

Incheon Intl

Sun 2/22

6:00 pm-12:15 am

2 stops66h 15m

$1,733

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Mon 11/24

1:46 am-4:15 pm

2 stops50h 29m

Incheon Intl

Sat 2/21

6:00 pm-12:15 am

2 stops66h 15m

$1,733

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Tue 11/25

1:46 am-4:15 pm

2 stops50h 29m

Incheon Intl

Mon 2/23

6:00 pm-5:32 am

2 stops47h 32m

$1,733

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Wed 11/26

1:46 am-4:15 pm

2 stops50h 29m

Incheon Intl

Sat 2/21

6:00 pm-12:15 am

2 stops66h 15m

$1,733

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Fri 11/28

6:33 am-4:55 pm

2 stops46h 22m

Incheon Intl

Thu 2/5

11:05 pm-11:30 am

2 stops48h 25m

$1,734

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Sun 11/2

12:20 pm-4:50 pm

2 stops40h 30m

Incheon Intl

Fri 11/7

11:40 pm-11:30 am

2 stops47h 50m

$1,863

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
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Best time to book a flight from Asuncion to Seoul

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

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

Currently, February is the cheapest month in which you can book a flight from Asuncion to Seoul (average of $989). Flying from Asuncion to Seoul in December is currently the most expensive (average of $1,621). 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 ASU to SEL?

Find hourly flight availability from Asuncion to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Asuncion to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Asuncion to Seoul?

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Air France from Asuncion to Seoul 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.
Air France
7.4
Good
1,468 reviews

Overall

7.4

Boarding

7.4

Food

7.0

Comfort

7.4

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,468 reviews
Air France
7.4
Good
1,468 reviews

Overall

7.4

Boarding

7.4

Food

7.0

Comfort

7.4

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Related info for your journey

Find useful and relevant information for your journey from Asuncion to Seoul. 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 from for flights from Asuncion to Seoul?

    For a flight from Asuncion to Seoul, you will be flying from Silvio Pettirossi. Asuncion Silvio Pettirossi (ASU) is just 7.8 mi from the center of the city. Silvio Pettirossi is the only Asuncion airport and it handles 0 outbound flights to Seoul per day. 1 airline has flights to Seoul from Asuncion Silvio Pettirossi on a regular basis.

  • How long is the flight from Asuncion to Seoul?

    Departing from Asuncion to Seoul will take you 39h 54m. The distance from Asuncion to Seoul is about 11553 mi.

  • What is the cheapest airline to fly from Asuncion to Seoul round-trip?

    Our cheapest airline available from Asuncion to Seoul is Air France. Our recent data shows that you can find tickets from as low as $1,432 on this airline. You may be able to fly from Asuncion to Seoul for 21% less than the average price by searching for this airline.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Asuncion to Seoul (average of $989). Flying from Asuncion to Seoul in December is currently the most expensive (average of $1,621). 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

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Alternative routes for Asuncion to Seoul

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

Top airline flying from Asuncion to Seoul

Discover the top airline that operate flights from Asuncion to Seoul. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,432Average$1,697FlexibilityNo cancel feeOn-time77%

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