Cheap Flights from Ontario (ONT) to Chicago (MDW)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Chicago Midway Airport (MDW)

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Cheap Flights from Ontario (ONT) to Chicago (MDW)

Prices were available within the past 7 days and start at for one-way flights and ฿7,690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 7 Jan - Wed, 21 Jan
ONT
Ontario
MDW
Chicago
฿7,690 Return, found 19 hours ago
฿7,690
Return
found 19 hours ago
Select Delta flight, departing Wed, 7 Jan from Ontario to Chicago, returning Wed, 21 Jan, priced at ฿7,690 found 19 hours ago
Delta
Tue, 6 Jan - Mon, 12 Jan
ONT
Ontario
MDW
Chicago
฿8,340 Return, found 1 day ago
฿8,340
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Ontario to Chicago, returning Mon, 12 Jan, priced at ฿8,340 found 1 day ago
Delta
Tue, 6 Jan - Mon, 12 Jan
ONT
Ontario
MDW
Chicago
฿10,585 Return, found 1 day ago
฿10,585
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Ontario to Chicago, returning Mon, 12 Jan, priced at ฿10,585 found 1 day ago
Delta
Tue, 6 Jan - Mon, 12 Jan
ONT
Ontario
MDW
Chicago
฿11,255 Return, found 1 day ago
฿11,255
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Ontario to Chicago, returning Mon, 12 Jan, priced at ฿11,255 found 1 day ago
Delta
Tue, 6 Jan - Wed, 21 Jan
ONT
Ontario
MDW
Chicago
฿12,255 Return, found 19 hours ago
฿12,255
Return
found 19 hours ago
Select Delta flight, departing Tue, 6 Jan from Ontario to Chicago, returning Wed, 21 Jan, priced at ฿12,255 found 19 hours ago
Delta
Wed, 7 Jan - Sat, 24 Jan
ONT
Ontario
MDW
Chicago
฿12,290 Return, found 19 hours ago
฿12,290
Return
found 19 hours ago
Select Delta flight, departing Wed, 7 Jan from Ontario to Chicago, returning Sat, 24 Jan, priced at ฿12,290 found 19 hours ago
Delta
Wed, 7 Jan - Thu, 22 Jan
ONT
Ontario
MDW
Chicago
฿12,870 Return, found 19 hours ago
฿12,870
Return
found 19 hours ago
Select Delta flight, departing Wed, 7 Jan from Ontario to Chicago, returning Thu, 22 Jan, priced at ฿12,870 found 19 hours ago
Delta
Wed, 7 Jan - Fri, 23 Jan
ONT
Ontario
MDW
Chicago
฿13,225 Return, found 19 hours ago
฿13,225
Return
found 19 hours ago
Select Delta flight, departing Wed, 7 Jan from Ontario to Chicago, returning Fri, 23 Jan, priced at ฿13,225 found 19 hours ago
Delta
Wed, 7 Jan - Fri, 16 Jan
ONT
Ontario
MDW
Chicago
฿13,325 Return, found 19 hours ago
฿13,325
Return
found 19 hours ago
Select Delta flight, departing Wed, 7 Jan from Ontario to Chicago, returning Fri, 16 Jan, priced at ฿13,325 found 19 hours ago
Delta
Tue, 6 Jan - Mon, 12 Jan
ONT
Ontario
MDW
Chicago
฿13,395 Return, found 1 day ago
฿13,395
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Ontario to Chicago, returning Mon, 12 Jan, priced at ฿13,395 found 1 day ago
Delta
Fri, 9 Jan - Tue, 13 Jan
ONT
Ontario
MDW
Chicago
฿13,745 Return, found 1 day ago
฿13,745
Return
found 1 day ago
Select Delta flight, departing Fri, 9 Jan from Ontario to Chicago, returning Tue, 13 Jan, priced at ฿13,745 found 1 day ago
Delta
Fri, 9 Jan - Sat, 10 Jan
ONT
Ontario
MDW
Chicago
฿13,780 Return, found 1 day ago
฿13,780
Return
found 1 day ago
Select Delta flight, departing Fri, 9 Jan from Ontario to Chicago, returning Sat, 10 Jan, priced at ฿13,780 found 1 day ago
Delta
Wed, 7 Jan - Thu, 15 Jan
ONT
Ontario
MDW
Chicago
฿13,845 Return, found 19 hours ago
฿13,845
Return
found 19 hours ago
Select Delta flight, departing Wed, 7 Jan from Ontario to Chicago, returning Thu, 15 Jan, priced at ฿13,845 found 19 hours ago
Delta
Fri, 9 Jan - Mon, 12 Jan
ONT
Ontario
MDW
Chicago
฿14,360 Return, found 1 day ago
฿14,360
Return
found 1 day ago
Select Delta flight, departing Fri, 9 Jan from Ontario to Chicago, returning Mon, 12 Jan, priced at ฿14,360 found 1 day ago
Delta
Tue, 6 Jan - Mon, 12 Jan
ONT
Ontario
MDW
Chicago
฿14,625 Return, found 1 day ago
฿14,625
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Ontario to Chicago, returning Mon, 12 Jan, priced at ฿14,625 found 1 day ago
Delta
Tue, 6 Jan - Mon, 12 Jan
ONT
Ontario
MDW
Chicago
฿14,630 Return, found 1 day ago
฿14,630
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Ontario to Chicago, returning Mon, 12 Jan, priced at ฿14,630 found 1 day ago
Delta
Tue, 17 Mar - Tue, 24 Mar
ONT
Ontario
MDW
Chicago
฿14,905 Return, found 1 day ago
฿14,905
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Mar from Ontario to Chicago, returning Tue, 24 Mar, priced at ฿14,905 found 1 day ago
Delta
Wed, 7 Jan - Sun, 18 Jan
ONT
Ontario
MDW
Chicago
฿15,265 Return, found 19 hours ago
฿15,265
Return
found 19 hours ago
Select Delta flight, departing Wed, 7 Jan from Ontario to Chicago, returning Sun, 18 Jan, priced at ฿15,265 found 19 hours ago
Delta
Fri, 9 Jan - Thu, 15 Jan
ONT
Ontario
MDW
Chicago
฿15,330 Return, found 1 day ago
฿15,330
Return
found 1 day ago
Select Delta flight, departing Fri, 9 Jan from Ontario to Chicago, returning Thu, 15 Jan, priced at ฿15,330 found 1 day ago
Delta
Tue, 6 Jan - Mon, 12 Jan
ONT
Ontario
MDW
Chicago
฿15,660 Return, found 1 day ago
฿15,660
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Ontario to Chicago, returning Mon, 12 Jan, priced at ฿15,660 found 1 day ago

Find the cheapest month to fly from Ontario (ONT) to Chicago (MDW)

February is typically the cheapest month to fly

From ฿3,843 - ฿18,841 per traveller.

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Midway Intl. MDW. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from ฿21,740
MDW
Midway Intl.
CheapestClosest
Average driving time to city centre16 min
Flights from ฿21,740
Flight from Ontario to Chicago route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Midway Intl.
Airlines serving
Delta
Return price
฿7,690
Distance
2723 km
Average flight time
3 hours 45 mins

Perfect flights from Ontario to Chicago

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ontario to Chicago. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Los Angeles - Ontario Intl. to Midway Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices from ฿7,690. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Midway Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Chicago.

Frequently asked questions

How much is a flight from Ontario Airport to Midway Airport?
The lowest price advertised for a round-trip journey from Los Angeles - Ontario Intl. Airport (ONT) to Midway Airport is ฿7,690. But you better get moving. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to Midway Airport?
The majority of flights can be cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from ONT to Midway Intl. Airport (MDW) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ONT to Chicago Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ONT to Chicago Airport?
Around 2,700 kilometres separates Ontario and Chicago, so pack something to keep you occupied for a couple of hours. That latest bestseller you haven't finished will be perfect.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Chicago Airport?
A leading airline that operates on the route from ONT to MDW is Frontier Airlines (F9). It offers 30 flights monthly. For more options, check out the fares from Southwest Airlines (WN). This airlines operates 8 flights monthly between these airports.
Are Ontario Airport to Midway Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Ontario Airport to Midway Intl. Airport (MDW) are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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