ORD - PSG

$453 Find Cheap Flights from Chicago to Petersburg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Petersburg departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Petersburg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Petersburg, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Petersburg, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

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Everything you should know

Cheapest round-trip
$757
Alaska Airlines
Fri 8/28Tue 9/1
ORD - PSG • 2 stops
Cheapest one-way
$453
Alaska Airlines
Tue 6/16
ORD - PSG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Chicago and Petersburg. You'll need at least 1 connection.
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We hope you love your trip to Petersburg!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Chicago to Petersburg (ORD-PSG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Petersburg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Petersburg

Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
7:20 am - 2:13 pm
ORD
-
PSG
33h 53m
2 stops
Alaska Airlines Logo
2:57 pm - 11:59 pm
PSG
-
ORD
30h 02m
3 stops
$757Alaska Airlines
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
7:20 am - 2:13 pm
ORD
-
PSG
33h 53m
2 stops
Alaska Airlines Logo
11:30 am - 6:20 am
PSG
-
ORD
15h 50m
2 stops
$764Alaska Airlines
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
6:00 am - 10:46 am
ORD
-
PSG
31h 46m
3 stops
Alaska Airlines Logo
2:57 pm - 6:20 am
PSG
-
ORD
36h 23m
3 stops
$777Alaska Airlines
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
6:00 am - 2:13 pm
ORD
-
PSG
35h 13m
2 stops
Alaska Airlines Logo
2:57 pm - 6:20 am
PSG
-
ORD
36h 23m
3 stops
$784Alaska Airlines
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
6:00 am - 10:46 am
ORD
-
PSG
31h 46m
3 stops
Alaska Airlines Logo
2:57 pm - 6:20 am
PSG
-
ORD
36h 23m
3 stops
$787Alaska Airlines
Fri, Oct 30 - Mon, Nov 2
Alaska Airlines Logo
7:16 pm - 2:16 pm
ORD
-
PSG
22h 00m
2 stops
Alaska Airlines Logo
11:45 am - 5:40 am
PSG
-
ORD
14h 55m
2 stops
$790Alaska Airlines
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
6:00 am - 2:13 pm
ORD
-
PSG
35h 13m
2 stops
Alaska Airlines Logo
11:30 am - 12:07 pm
PSG
-
ORD
21h 37m
2 stops
$791Alaska Airlines
Fri, Aug 28 - Tue, Sep 1
Alaska Airlines Logo
6:00 am - 2:13 pm
ORD
-
PSG
35h 13m
2 stops
Alaska Airlines Logo
11:30 am - 7:40 am
PSG
-
ORD
17h 10m
2 stops
$797Alaska Airlines
Fri, Jul 17 - Sun, Jul 26
Alaska Airlines Logo
8:20 pm - 1:52 pm
ORD
-
PSG
20h 32m
2 stops
Alaska Airlines Logo
11:27 am - 11:59 pm
PSG
-
ORD
33h 32m
2 stops
$849Alaska Airlines
Wed, Jun 10 - Sat, Jun 13
Alaska Airlines Logo
8:05 pm - 10:43 am
ORD
-
PSG
17h 38m
1 stop
Alaska Airlines Logo
2:42 pm - 6:20 am
PSG
-
ORD
12h 38m
1 stop
$901Alaska Airlines
Useful Info

Good to know

Cheapest flight$453
Flight from Chicago to Petersburg

When to book flights from Chicago to Petersburg

Are your dates flexible? Find out the best times to travel from Chicago to Petersburg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Petersburg flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Petersburg?

    In the last 7 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Petersburg was $453 for a one-way ticket and $757 for a round-trip.

  • Do I need a passport to fly between Chicago and Petersburg?

    A passport is not required to fly from Chicago to Petersburg.

  • Which airports will I be using when flying from Chicago to Petersburg?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Petersburg, also known as Petersburg.

  • Which aircraft models fly most regularly from Chicago to Petersburg?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Chicago to Petersburg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Petersburg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Petersburg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Petersburg from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Petersburg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Petersburg with an airline and back to Chicago with another airline. Booking your flights between Chicago and PSG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Petersburg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Petersburg from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Petersburg

Information on your arrival and departure airports

Chicago (ORD)
Petersburg (PSG)