Cheap flights to Porter County

View €54 flight on Tue, 17 Mar 2026Opens in a new window

Popular airlines to Porter County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Porter County

Prices were available within the past 7 days and start at €54 for one-way flights and €124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 5 Feb - Mon, 9 Feb
BOS
Boston
MDW
Chicago
€124 Return, found 6 days ago
€124
Return
found 6 days ago
Select Delta flight, departing Thu, 5 Feb from Boston to Chicago, returning Mon, 9 Feb, priced at €124 found 6 days ago
Delta
Thu, 29 Jan - Mon, 2 Feb
BOS
Boston
MDW
Chicago
€135 Return, found 5 days ago
€135
Return
found 5 days ago
Select Delta flight, departing Thu, 29 Jan from Boston to Chicago, returning Mon, 2 Feb, priced at €135 found 5 days ago
Delta
Wed, 25 Feb - Wed, 4 Mar
BWI
Baltimore
MDW
Chicago
€152 Return, found 16 hours ago
€152
Return
found 16 hours ago
Select Delta flight, departing Wed, 25 Feb from Baltimore to Chicago, returning Wed, 4 Mar, priced at €152 found 16 hours ago
Delta
Thu, 5 Feb - Mon, 9 Feb
BWI
Baltimore
MDW
Chicago
€154 Return, found 5 hours ago
€154
Return
found 5 hours ago
Select Delta flight, departing Thu, 5 Feb from Baltimore to Chicago, returning Mon, 9 Feb, priced at €154 found 5 hours ago
Delta
Thu, 5 Feb - Sun, 8 Feb
BWI
Baltimore
MDW
Chicago
€160 Return, found 5 days ago
€160
Return
found 5 days ago
Select Delta flight, departing Thu, 5 Feb from Baltimore to Chicago, returning Sun, 8 Feb, priced at €160 found 5 days ago
Delta
Thu, 22 Jan - Mon, 26 Jan
JFK
New York
MDW
Chicago
€168 Return, found 5 days ago
€168
Return
found 5 days ago
Select Delta flight, departing Thu, 22 Jan from New York to Chicago, returning Mon, 26 Jan, priced at €168 found 5 days ago
Porter Airlines
Thu, 5 Feb - Mon, 9 Feb
YTZ
Toronto
MDW
Chicago
€172 Return, found 4 hours ago
€172
Return
found 4 hours ago
Select Porter Airlines flight, departing Thu, 5 Feb from Toronto to Chicago, returning Mon, 9 Feb, priced at €172 found 4 hours ago
Air Transat
Sun, 15 Feb - Sat, 21 Feb
YTZ
Toronto
MDW
Chicago
€193 Return, found 2 days ago
€193
Return
found 2 days ago
Select Air Transat flight, departing Sun, 15 Feb from Toronto to Chicago, returning Sat, 21 Feb, priced at €193 found 2 days ago
WestJet
Thu, 5 Feb - Mon, 9 Feb
YYZ
Toronto
MDW
Chicago
€256 Return, found 4 hours ago
€256
Return
found 4 hours ago
Select WestJet flight, departing Thu, 5 Feb from Toronto to Chicago, returning Mon, 9 Feb, priced at €256 found 4 hours ago
KLM
Thu, 19 Feb - Sun, 8 Mar
DUB
Dublin
MDW
Chicago
€451 Return, found 2 days ago
€451
Return
found 2 days ago
Select KLM flight, departing Thu, 19 Feb from Dublin to Chicago, returning Sun, 8 Mar, priced at €451 found 2 days ago

About Porter County

Expedia offers flights to Porter County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Porter 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 Porter County that have flexible change policies?
Search for affordable flights to Porter County, then click on "No change fee" directly under the "Flexible change policies" filter. From then on it's smooth sailing. We appreciate that travel plans change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Porter County?
With a good selection of airlines operating flights into or near Porter County, you won't be short of options:

  • United Airlines - 12,954 flights to or near Porter County each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near Porter County each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Southwest Airlines - 5,997 flights to or near Porter County each month, including 5,334 flights to Midway Intl. Airport (MDW) per month.

How can I find cheap tickets to Porter County?
In the last seven days, €124 was the lowest price for a flight to Porter County. For an even cheaper fare, book well in advance and be flexible with your travel dates. Search for your flight to Porter County, then check out prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Porter County?
In the last seven days, return airfares to Porter County sold for as little as €124 and reached a maximum of €630. For one-way fares departing from Boston (BOS), the cheapest seat during this same period was only €54.
What are the most popular airports to fly into in Porter County?
Get ready to pack your bags and glide into one of these busy Porter County airports:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Midway Intl. Airport (MDW) - 5,962 flights per month.

How much is a plane ticket to Porter County?
In the last seven days, plane tickets cost between €124 and €630. Scroll through our unbeatable deals to Porter County, make a booking and then start packing your bags.
What is the best time to go to Porter County?
A nice time to check out Porter County, along with the exciting city of Portage, is during the busy months of May, June and July. Summer here starts June 20, and you can look forward to average temperatures of between 18ºC and 24ºC if you go then. This warmer weather is perfect for wandering around the city sights.
What months are the cheapest to book a flight to Porter County?
February is the most affordable month to lock in a seat for your Porter County break. Tickets are at a premium during the month of December, so keep clear of this time if you can.

Trending flights to Porter 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
Thu, 19 Feb - Sun, 8 Mar
DUB
Dublin
MDW
Chicago
€451 Return, found 2 days ago
€451
Return
found 2 days ago
Select KLM flight, departing Thu, 19 Feb from Dublin to Chicago, returning Sun, 8 Mar, priced at €451 found 2 days ago
*Available to Expedia members.