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Incheon Intl

$666+ Cheap flights from Asuncion (ASU) to Incheon Intl (ICN)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — ICN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Asuncion to Incheon Intl

Cheapest flights from Asuncion to Incheon Intl
Explore the most affordable flight options available from Asuncion to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KLM deal was found by Cheapflights users on 12/15. 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 12/266:33 amASU - ICN
2 stops46h 22mMultiple Airlines
Tue 2/312:05 pmICN - ASU
2 stops35h 25mMultiple Airlines
Deal found 12/15$1,814
This Air France deal was found by Cheapflights users on 12/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:33 amASU - ICN
2 stops63h 57mAir France
Tue 2/312:40 pmICN - ASU
2 stops34h 50mAir France
Deal found 12/16$1,827
This KLM deal was found by Cheapflights users on 12/15. 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.
Tue 12/166:33 amASU - ICN
2 stops46h 22mKLM
Tue 12/2311:05 pmICN - ASU
2 stops48h 25mKLM
Deal found 12/15$2,435
This Qatar Airways deal was found by Cheapflights users on 12/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:20 pmASU - ICN
2 stops40h 55mMultiple Airlines
Wed 12/247:35 pmICN - ASU
3 stops39h 55mMultiple Airlines
Deal found 12/16$4,213

Find flight deals from Asuncion to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to Incheon Intl (ICN). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,372
(KLM)

One-way from

$666
(Kiwi.com)

Popular in

October

Cheapest in

December

Average price

$1,638
Provider with most accurate pricing for Asuncion Silvio Pettirossi-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Asuncion Silvio Pettirossi-Incheon Intl flights.
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From Asuncion Silvio Pettirossi to Incheon Intl
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One-way flight from Asuncion Silvio Pettirossi to Incheon Intl
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Highest demand for flights based on searches. 2% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Asuncion to Incheon Intl 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 December 18, 2025.
Use the filters below to find and compare flights from Asuncion to Incheon Intl Airport that are best for you.

Fly from

Asuncion

Fly to

Incheon Intl

Route

Depart

Return

Price

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Wed 2/4

12:20 pm-4:55 pm

2 stops40h 35m

Incheon Intl

Wed 3/25

12:05 pm-11:30 am

2 stops35h 25m

$1,372

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Wed 2/4

12:20 pm-4:55 pm

2 stops40h 35m

Incheon Intl

Tue 3/24

12:05 pm-11:30 am

2 stops35h 25m

$1,372

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Tue 2/3

12:20 pm-4:55 pm

2 stops64h 35m

Incheon Intl

Thu 3/19

11:05 pm-11:30 am

2 stops48h 25m

$1,380

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Wed 2/4

12:20 pm-4:55 pm

2 stops40h 35m

Incheon Intl

Tue 3/24

12:10 pm-11:30 am

2 stops59h 20m

$1,380

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Tue 2/3

12:20 pm-4:55 pm

2 stops64h 35m

Incheon Intl

Wed 3/18

12:40 pm-11:30 am

2 stops34h 50m

$1,380

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Tue 2/3

12:20 pm-4:55 pm

2 stops64h 35m

Incheon Intl

Sat 2/28

12:40 pm-11:30 am

2 stops58h 50m

$1,444

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Tue 3/10

12:20 pm-4:55 pm

2 stops40h 35m

Incheon Intl

Sun 3/22

12:40 pm-11:30 am

2 stops34h 50m

$1,645

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Tue 3/10

12:20 pm-4:55 pm

2 stops40h 35m

Incheon Intl

Sun 3/22

11:05 pm-11:30 am

2 stops48h 25m

$1,646

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Tue 2/24

12:20 pm-4:55 pm

2 stops40h 35m

Incheon Intl

Fri 3/20

11:05 pm-11:30 am

2 stops48h 25m

$1,738

AsuncionIncheon

ASU - ICN

ASUICN

Asuncion Silvio Pettirossi

Sun 3/1

12:20 pm-4:55 pm

2 stops40h 35m

Incheon Intl

Wed 3/18

12:40 pm-11:30 am

2 stops34h 50m

$1,738

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 results
1
2

Compare providers for flights from Asuncion to Incheon Intl

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 Asuncion to Incheon Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Asuncion-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Asuncion-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Asuncion-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Asuncion-Incheon Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Asuncion-Incheon Intl Airport 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 Asuncion to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from Asuncion to Incheon Intl Airport (average of $1,128). Flying from Asuncion to Incheon Intl Airport in April is currently the most expensive (average of $1,784). 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 ICN?

Find hourly flight availability from Asuncion to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Asuncion to Incheon Intl Airport in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.

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

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with KLM and Air France from Asuncion to Incheon Intl Airport 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.
KLM
7.7
Good
1,428 reviews

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,428 reviews
KLM
7.7
Good
1,428 reviews

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air France
7.4
Good
1,507 reviews
KLM
7.7
Good
1,428 reviews

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Asuncion to Incheon Intl. 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 Incheon Intl?

    Located just 7.8 mi from the city center, Asuncion Silvio Pettirossi is the airport most travelers will use when flying to Incheon Intl from Asuncion. Booking flights from Silvio Pettirossi (ASU) to Incheon Intl should be relatively easy as there are 0 daily outbound flights to Incheon Intl from 2 different airlines.

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

    There are many flights that can get you from Asuncion to Incheon Intl Airport in 64h 35m. Fly via KLM to get the fastest option. Airlines will cover a distance of 11553 mi.

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

    Flying on Air France is currently your cheapest option to Incheon Intl Airport, with prices starting at $1,544. Another option worth looking into is KLM, starting at $1,564 round trip. These flights start at 15% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Asuncion to Incheon Intl 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 Incheon Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Asuncion to Incheon Intl Airport (average of $1,128). Flying from Asuncion to Incheon Intl Airport in April is currently the most expensive (average of $1,784). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top 2 airlines flying from Asuncion to Incheon Intl

Discover the top 2 airlines that operate flights from Asuncion to Incheon Intl. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,544Average$1,910FlexibilityNo cancel feeOn-time77%
KLMCheapest$1,564Average$1,719FlexibilityNo cancel feeOn-time75%

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