Cheap flights to Jefferson County

View €170 flight on Sun, 1 Feb 2026Opens in a new window

Popular airlines to Jefferson County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Alaska Airlines

    Alaska Airlines

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at €170 for one-way flights and €239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 1 Feb - Sat, 7 Feb
PWM
Portland
MSN
Madison
€239 Return, found 1 day ago
€239
Return
found 1 day ago
Select American Airlines flight, departing Sun, 1 Feb from Portland to Madison, returning Sat, 7 Feb, priced at €239 found 1 day ago
American Airlines
Sun, 1 Feb - Sat, 7 Feb
PWM
Portland
MSN
Madison
€300 Return, found 1 day ago
€300
Return
found 1 day ago
Select American Airlines flight, departing Sun, 1 Feb from Portland to Madison, returning Sat, 7 Feb, priced at €300 found 1 day ago
United
Sun, 1 Feb - Sat, 7 Feb
PWM
Portland
MSN
Madison
€317 Return, found 1 day ago
€317
Return
found 1 day ago
Select United flight, departing Sun, 1 Feb from Portland to Madison, returning Sat, 7 Feb, priced at €317 found 1 day ago
American Airlines
Sun, 1 Feb - Sat, 7 Feb
PWM
Portland
MSN
Madison
€340 Return, found 1 day ago
€340
Return
found 1 day ago
Select American Airlines flight, departing Sun, 1 Feb from Portland to Madison, returning Sat, 7 Feb, priced at €340 found 1 day ago
American Airlines
Sun, 1 Feb - Sat, 7 Feb
PWM
Portland
MSN
Madison
€345 Return, found 1 day ago
€345
Return
found 1 day ago
Select American Airlines flight, departing Sun, 1 Feb from Portland to Madison, returning Sat, 7 Feb, priced at €345 found 1 day ago
United
Sun, 1 Feb - Sat, 7 Feb
PWM
Portland
MSN
Madison
€355 Return, found 1 day ago
€355
Return
found 1 day ago
Select United flight, departing Sun, 1 Feb from Portland to Madison, returning Sat, 7 Feb, priced at €355 found 1 day ago
United
Sun, 1 Feb - Sat, 7 Feb
PWM
Portland
MSN
Madison
€364 Return, found 1 day ago
€364
Return
found 1 day ago
Select United flight, departing Sun, 1 Feb from Portland to Madison, returning Sat, 7 Feb, priced at €364 found 1 day ago
Delta
Sun, 1 Feb - Sat, 7 Feb
PWM
Portland
MSN
Madison
€442 Return, found 1 day ago
€442
Return
found 1 day ago
Select Delta flight, departing Sun, 1 Feb from Portland to Madison, returning Sat, 7 Feb, priced at €442 found 1 day ago
KLM
Fri, 10 Apr - Sat, 18 Apr
DUB
Dublin
MSN
Madison
€558 Return, found 3 days ago
€558
Return
found 3 days ago
Select KLM flight, departing Fri, 10 Apr from Dublin to Madison, returning Sat, 18 Apr, priced at €558 found 3 days ago
Air France
Fri, 10 Apr - Sat, 18 Apr
DUB
Dublin
MSN
Madison
€574 Return, found 3 days ago
€574
Return
found 3 days ago
Select Air France flight, departing Fri, 10 Apr from Dublin to Madison, returning Sat, 18 Apr, priced at €574 found 3 days ago

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveller'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, €239 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 €239 and €574. Many lucky holiday makers scored one-way flights from Portland (PWM) for just €170.
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.
How much is a plane ticket to Jefferson County?
Seats ranged from €239 to €574 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 16ºC to 24ºC. 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, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, 10 Apr - Sat, 18 Apr
DUB
Dublin
MSN
Madison
€558 Return, found 3 days ago
€558
Return
found 3 days ago
Select KLM flight, departing Fri, 10 Apr from Dublin to Madison, returning Sat, 18 Apr, priced at €558 found 3 days ago
*Available to Expedia members.