Cheap flights from St. Pete–Clearwater International to Chicago O'Hare International

Compare St. Pete–Clearwater International to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

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Flight deals from St. Pete–Clearwater International to Chicago O'Hare International

Looking for a cheap last-minute deal or the best round-trip flight from St. Pete–Clearwater International to Chicago O'Hare International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from St. Pete–Clearwater International to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St. Pete–Clearwater International to Chicago O'Hare International flights are currently cheapest in October.

St. Pete–Clearwater International to Chicago O'Hare International: Alternative routes

Compare routes from St. Pete–Clearwater International to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Tampa to Chicago: Flight information

The things to know before you go.
Cheapest flight found$310
Cheapest month to flyOctober

Finding cheap flights from St. Pete–Clearwater International to Chicago O'Hare International: Frequently asked questions

The best price we found for a round-trip flight from St. Pete–Clearwater International to Chicago O'Hare International is $310. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St. Pete–Clearwater International to Chicago O'Hare International. But we found flights with one or more stops from $310.
There are no flights flying from St. Pete–Clearwater International to Chicago O'Hare International, as of September 2025.
The cheapest month to fly from St. Pete–Clearwater International to Chicago O'Hare International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St. Pete–Clearwater International Airport to Chicago O'Hare International Airport on Sunday, October 26, 2025.
No airlines currently offer direct flights between St. Pete–Clearwater International Airport and Chicago O'Hare International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Chicago O'Hare International.

Traveling from St. Petersburg-Clearwater International Airport (PIE) to O'Hare International Airport (ORD): what you need to know

  • Chicago is one hour behind Tampa and observes the UTC-5 timezone.

  • Your PIE to ORD flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like July, you'll want to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a high season in general.

  • Think about adding a stopover when booking your ticket from St. Petersburg-Clearwater International Airport to O'Hare International Airport. Just uncheck 'Direct flights only' to break up your journey, or visit a new city along the way. Check out these options between PIE and ORD:

    • Peoria International Airport

    • Central Illinois Regional Airport

    • Blue Grass Airport

How to find the cheapest flights from St. Petersburg-Clearwater International Airport (PIE) to O'Hare International Airport (ORD)

  • The lowest price we've found for a one-way St. Petersburg-Clearwater International Airport to O'Hare International Airport flight is $112. A return ticket right now is $310. Depending on the availability when you book, these fares can change.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from PIE to ORD if you book ahead. Airlines often offer some amazing early bird discounts.

  • The 'Whole month' search function shows you the cheapest flights from St. Petersburg-Clearwater International Airport to O'Hare International Airport across the entire month. It's a great way to find a bargain if your plans aren't set in stone.

  • Cut down on the time spent looking for cheap flights from PIE to ORD by creating a Price Alert. We'll send you an email or notification through the app when a new low fare is offered.

  • Select your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from St. Petersburg-Clearwater International Airport to O'Hare International Airport.

Handy information about St. Petersburg-Clearwater International Airport (PIE)

  • You'll find PIE at Suite 221 - Terminal Building.

  • When it comes to the on-time performance of St. Petersburg-Clearwater International Airport, 77.01% of flights stick to their scheduled arrival time.

  • St. Petersburg-Clearwater International Airport is about 29 kilometers from central Tampa. If you're ride-sharing, catching a cab or driving from the center, it'll take 25 minutes or so to get there, depending on the traffic.

  • Taking public transport? You can expect a journey time of around 2 hours 10 minutes.

  • Have an early flight from St. Petersburg-Clearwater International Airport to O'Hare International Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by picking one of these hotels near PIE:

Arriving at O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • ORD is located at 10000 West O'Hare.

  • O'Hare International Airport to central Chicago has a drive time of about 35 minutes. It's approximately 40 kilometers away.

  • Traveling on public transport takes around 55 minutes.

When to fly to O'Hare International Airport (ORD)

  • The quietest month for a flight from St. Petersburg-Clearwater International Airport to O'Hare International Airport is January, while August is the busiest. Pick the ideal time to go to Chicago based on whether you prefer a more relaxed vibe or a faster pace.

  • When reserving your flight from St. Petersburg-Clearwater International Airport to O'Hare International Airport, consider the kind of weather you enjoy. July is the warmest month in Chicago, with the temperature ranging from 15ºC (59ºF) to 29ºC (84ºF).

  • Search for cheap tickets from PIE to ORD in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC (10ºF) and 3ºC (37ºF) on average.

Explore more of United States

  • You've seen Chicago, now it's time to discover other corners of United States. Journey about 451 kilometers south-east to Columbus to tick off its top attractions. From Franklin Park Conservatory and Botanical Gardens to Ohio Statehouse and German Village, you'll have a full itinerary ahead.

  • Indianapolis is another favorite destination in United States and is around 257 kilometers south-east of Chicago. No journey is complete without a visit to The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.