Cheap Flights to Jefferson County from ₩844,300

View ₩844,300 flight on Wed, Feb 25, 2026Opens in a new window

Popular airlines to Jefferson County

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  • Frontier Airlines

  • American Airlines

  • United

  • Southwest Airlines

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  • Spirit Airlines

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at ₩844,300 for one-way flights and ₩1,406,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Feb 20 - Tue, Feb 24
ICN
Seoul
MSN
Madison
₩1,406,800 Roundtrip, found 18 hours ago
₩1,406,800
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Feb 20 from Seoul to Madison, returning Tue, Feb 24, priced at ₩1,406,800 found 18 hours ago
American Airlines
Fri, Feb 20 - Tue, Feb 24
ICN
Seoul
MSN
Madison
₩1,506,800 Roundtrip, found 18 hours ago
₩1,506,800
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Feb 20 from Seoul to Madison, returning Tue, Feb 24, priced at ₩1,506,800 found 18 hours ago
American Airlines
Tue, Mar 3 - Tue, Mar 17
ICN
Seoul
MSN
Madison
₩1,606,800 Roundtrip, found 21 hours ago
₩1,606,800
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Tue, Mar 3 from Seoul to Madison, returning Tue, Mar 17, priced at ₩1,606,800 found 21 hours ago
American Airlines
Tue, Mar 3 - Tue, Mar 17
ICN
Seoul
MSN
Madison
₩1,664,600 Roundtrip, found 21 hours ago
₩1,664,600
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Tue, Mar 3 from Seoul to Madison, returning Tue, Mar 17, priced at ₩1,664,600 found 21 hours ago
American Airlines
Sat, Feb 7 - Sat, Feb 21
ICN
Seoul
MSN
Madison
₩1,700,200 Roundtrip, found 6 days ago
₩1,700,200
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 7 from Seoul to Madison, returning Sat, Feb 21, priced at ₩1,700,200 found 6 days ago
United
Wed, Feb 25 - Tue, Mar 10
ICN
Seoul
MSN
Madison
₩1,819,800 Roundtrip, found 18 hours ago
₩1,819,800
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Feb 25 from Seoul to Madison, returning Tue, Mar 10, priced at ₩1,819,800 found 18 hours ago
American Airlines
Sat, Feb 7 - Sat, Feb 21
ICN
Seoul
MSN
Madison
₩1,879,000 Roundtrip, found 6 days ago
₩1,879,000
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 7 from Seoul to Madison, returning Sat, Feb 21, priced at ₩1,879,000 found 6 days ago
Air Canada
Tue, Mar 3 - Tue, Mar 17
ICN
Seoul
MSN
Madison
₩1,904,100 Roundtrip, found 21 hours ago
₩1,904,100
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Tue, Mar 3 from Seoul to Madison, returning Tue, Mar 17, priced at ₩1,904,100 found 21 hours ago
Delta
Tue, Mar 24 - Tue, Mar 31
ICN
Seoul
MSN
Madison
₩1,976,500 Roundtrip, found 1 day ago
₩1,976,500
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 24 from Seoul to Madison, returning Tue, Mar 31, priced at ₩1,976,500 found 1 day ago
Korean Air
Tue, Mar 24 - Tue, Mar 31
ICN
Seoul
MSN
Madison
₩1,976,500 Roundtrip, found 1 day ago
₩1,976,500
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Mar 24 from Seoul to Madison, returning Tue, Mar 31, priced at ₩1,976,500 found 1 day ago

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
It's as easy as counting to three with Expedia. Step 1: Type in your travel details and click on the "Search" button. Second step: Check "No change fee" just below the "Flexible change policies" heading on the top left of your screen. Step 3. Nab your cheap and flexible flight to Jefferson County.
Which airlines fly to Jefferson County?
With a good selection of airlines flying into or near Jefferson County, you have plenty of options:

  • Delta Air Lines - 602 flights to or near Jefferson County each month, including 602 flights to General Mitchell Intl. Airport (MKE) per month.
  • Southwest Airlines - 520 flights to or near Jefferson County each month, including 520 flights to General Mitchell Intl. Airport (MKE) per month.
  • United Airlines - 425 flights to or near Jefferson County each month, including 425 flights to General Mitchell Intl. Airport (MKE) per month.

How can I find cheap tickets to Jefferson County?
In the last seven days, ₩1,406,800 was the best price for a flight to Jefferson County. For an even cheaper fare, book ahead of time and be flexible with your dates. Search for your journey to Jefferson County, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Jefferson County?
There were a lot of low-cost fares up for grabs in the last seven days, with the price of a return ticket to Jefferson County varying between ₩1,406,800 and ₩1,976,500. Many lucky vacationers scored one-way flights from Seoul (ICN) for just ₩844,300.
What are the most popular airports to fly into in Jefferson County?
General Mitchell Intl. Airport (MKE) is the main airport for people eager to explore Jefferson County. Roughly 2,159 flights per month land at this airport.
When is the cheapest time to fly to Jefferson County?
If you can be flexible with what date you travel to Jefferson County, try to leave early on in the week. The most affordable day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the most expensive day, with many vacationers choosing to fly on the weekend.
How much is a plane ticket to Jefferson County?
Seats ranged from ₩1,406,800 to ₩1,976,500 in the last seven days. When you're ready to book, we'll help you pick up a low-cost flight to Jefferson County.
What is the best time to go to Jefferson County?
Watertown, Jefferson County's most populated city, is a terrific destination to explore at anytime. Not a fan of the cold? Then head here from June 20 onward during the summer months, when temperatures fluctuate from 60ºF to 75ºF. February, June and August is when Watertown is at its busiest.
What months are the cheapest to book a flight to Jefferson County?
An inexpensive month to land a terrific deal to Jefferson County is February, whereas prices are at their highest in December. Steer clear of this month if you're watching your pennies.

Trending flights to Jefferson County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Feb 20 - Tue, Feb 24
ICN
Seoul
MSN
Madison
₩1,406,800 Roundtrip, found 18 hours ago
₩1,406,800
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Feb 20 from Seoul to Madison, returning Tue, Feb 24, priced at ₩1,406,800 found 18 hours ago
*Available to Expedia members.