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$1,072+ Cheap flights from Waterloo, IA (ALO) to Seoul (SEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — SEL
Nov 18 — Nov 251
Tue 11/18
Tue 11/25
1 adult, Economy
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Find flight deals from Waterloo to Seoul

Best flights from Waterloo to Seoul
Discover carefully curated flight deals from Waterloo to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2025.

This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/122:51 pmALO - ICN
2 stops34h 54mAmerican Airlines
Mon 2/166:50 pmICN - ALO
2 stops58h 30mAmerican Airlines
Deal found 10/16$1,072
This Qatar Airways deal was found by Cheapflights users on 10/16. 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.
Thu 2/122:51 pmALO - ICN
2 stops35h 24mQatar Airways
Sun 2/1512:20 amICN - ALO
2 stops36h 41mQatar Airways
Deal found 10/16$2,217

Cheap flight deals from Waterloo to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) 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 October 19, 2025.

Round-trip from

$1,072
(American Airlines)
From Waterloo to Seoul (SEL)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo 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 October 19, 2025.
Use the filters below to find and compare flights from Waterloo to Seoul that are best for you.

Fly from

Waterloo

Fly to

Seoul

Route

Depart

Return

Price

WaterlooIncheon

ALO - ICN

ALOICN

Waterloo

Thu 2/12

2:51 pm-4:45 pm

2 stops34h 54m

Incheon Intl

Mon 2/16

6:50 pm-2:20 pm

2 stops58h 30m

$1,072

WaterlooIncheon

ALO - ICN

ALOICN

Waterloo

Thu 2/12

2:51 pm-5:15 pm

2 stops35h 24m

Incheon Intl

Sun 2/15

12:20 am-10:01 pm

2 stops36h 41m

$2,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Best time to book a flight from Waterloo to Seoul

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

What is the cheapest month to book a flight from Waterloo, Iowa to Seoul?

Currently, January is the cheapest month in which you can book a flight from Waterloo, Iowa to Seoul (average of $976). Flying from Waterloo, Iowa to Seoul in June is currently the most expensive (average of $1,498). 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.

Related info for your journey

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

    For a flight from Waterloo to Seoul, you will be flying from Waterloo. Waterloo (ALO) is just 5.3 mi from the center of the city. Waterloo is the only Waterloo airport and it handles 0 outbound flights to Seoul per day. 0 airlines have flights to Seoul from Waterloo on a regular basis.

  • How long is the flight from Waterloo, Iowa to Seoul?

    American Airlines and Qatar Airways can get you from Waterloo, Iowa to Seoul in just under 34h 54m. Your travel time can differ by up to 30m. Waterloo, Iowa and Seoul are separated by a distance of 6389 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Waterloo 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 Waterloo, Iowa to Seoul?

    Currently, January is the cheapest month in which you can book a flight from Waterloo, Iowa to Seoul (average of $976). Flying from Waterloo, Iowa to Seoul in June is currently the most expensive (average of $1,498). 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.

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