Cheap flights from Seoul to Waterloo from $1,804

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Waterloo departing on 2/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Seoul to Waterloo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:50 pm - 11:47 pmICN-ALO
43h 57m2 stops
American Airlines Logo
2:12 pm - 4:45 pmALO-ICN
35h 33m2 stops
$1,804American Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
6:50 pm - 11:47 pmICN-ALO
43h 57m2 stops
American Airlines Logo
6:00 am - 4:45 pmALO-ICN
43h 45m2 stops
$1,811American Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
6:50 pm - 11:47 pmICN-ALO
43h 57m2 stops
American Airlines Logo
2:12 pm - 4:45 pmALO-ICN
35h 33m2 stops
$1,812American Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 16

American Airlines flights from Seoul to Waterloo, Iowa

Our best American Airlines deals on Seoul to Waterloo, Iowa flight tickets
American Airlines
Feb 13
ICN6:50 pmIncheon Intl
43h 57m
2 stops
ALO11:47 pmWaterloo
Feb 16
ALO2:12 pmWaterloo
35h 33m
2 stops
ICN4:45 pmIncheon Intl
American Airlines
Feb 13
ICN6:50 pmIncheon Intl
43h 57m
2 stops
ALO11:47 pmWaterloo
Feb 16
ALO6:00 amWaterloo
43h 45m
2 stops
ICN4:45 pmIncheon Intl
American Airlines
Feb 13
ICN6:50 pmIncheon Intl
43h 57m
2 stops
ALO11:47 pmWaterloo
Feb 16
ALO2:12 pmWaterloo
35h 33m
2 stops
ICN4:45 pmIncheon Intl

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Waterloo, Iowa 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, momondo users made 832,500 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Seoul to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonWaterloo

ICN - ALO

ICNALO

Incheon Intl

Fri 2/13

6:50 pm-11:47 pm

2 stops43h 57m

Waterloo

Mon 2/16

2:12 pm-4:45 pm

2 stops35h 33m

$1,804

IncheonWaterloo

ICN - ALO

ICNALO

Incheon Intl

Fri 2/13

6:50 pm-11:47 pm

2 stops43h 57m

Waterloo

Mon 2/16

6:00 am-4:45 pm

2 stops43h 45m

$1,811

IncheonWaterloo

ICN - ALO

ICNALO

Incheon Intl

Fri 2/13

6:50 pm-11:47 pm

2 stops43h 57m

Waterloo

Mon 2/16

2:12 pm-4:45 pm

2 stops35h 33m

$1,812

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seoul to Waterloo, Iowa

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Waterloo, Iowa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to Waterloo, Iowa (SEL to ALO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Waterloo, Iowa

Direct flights

None
There are no direct flights from Seoul to Waterloo, Iowa. There are no popular flight routes from Seoul to Waterloo, Iowa.
  • How far is Seoul to Waterloo by plane?

    Waterloo is 6374.2 mi away from Seoul. In terms of flight time, this usually takes a little over 43h 57m.

  • When did momondo last update prices for flights from Seoul to Waterloo Airport?

    Prices for flights from Seoul to Waterloo Airport were last updated today.

  • How old do you have to be to fly from Seoul to Waterloo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Waterloo Airport.

  • What documentation or ID do you need to fly to Waterloo Airport?

    The necessary travel and health documents for your Waterloo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Seoul to Waterloo, Iowa?

    Confirm your travel details to search for the latest offers for flights from Seoul to Waterloo, Iowa. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seoul to Waterloo, Iowa with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Waterloo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Waterloo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seoul to Waterloo with flexible booking policies on momondo?

All flight searches from Seoul to Waterloo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seoul to Waterloo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Waterloo.

I’m not ready to book a flight from Seoul to Waterloo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seoul to Waterloo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Waterloo, Iowa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 11/28
Fri 12/5

Find better results for your trip to the United States