HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Peter

$492+ Cheap flights from Illinois to Saint Peter (JER)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JER
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Saint Peter with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Saint Peter

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Saint Peter (JER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$492
(Ticket)
From Illinois to Saint Peter Jersey
Search Deals

Find flight deals from Illinois to Saint Peter

Best flights from Illinois to Saint Peter
Discover carefully curated flight deals from Illinois to Saint Peter that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This Ticket deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/215:00 pmORD - JER
1 stop21h 15mBritish Airways
Tue 1/284:55 pmJER - ORD
1 stop31h 50mBritish Airways
Deal found 12/17$492
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/216:30 pmORD - JER
2 stops15h 40mAmerican Airlines
Tue 1/287:00 amJER - ORD
1 stop17h 45mAmerican Airlines
Deal found 12/17$537
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/315:00 pmORD - JER
1 stop10h 45mMultiple Airlines
Fri 2/77:00 amJER - ORD
1 stop13h 45mMultiple Airlines
Deal found 12/16$583

Find flights from Illinois to Saint Peter within your budget

Customize your flight search to find flights from Illinois to Saint Peter that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Tue 1/21

5:00 pm-8:15 pm

1 stop21h 15m

Saint Peter Jersey

Tue 1/28

4:55 pm-6:45 pm

1 stop31h 50m

$492

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Tue 1/21

6:30 pm-4:10 pm

2 stops15h 40m

Saint Peter Jersey

Tue 1/28

7:00 am-6:45 pm

1 stop17h 45m

$537

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Fri 1/31

5:00 pm-9:45 am

1 stop10h 45m

Saint Peter Jersey

Fri 2/7

7:00 am-2:45 pm

1 stop13h 45m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Illinois to Saint Peter

Have a flexible travel schedule? Discover the best time to fly to Saint Peter from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Saint Peter

Get recent, data-driven insights about flights from Illinois to Saint Peter including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Saint Peter

Get insights into the airlines that provide service to Saint Peter. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Peter. Reviews last updated December 18, 2024.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

7.0

Overall

7.2

Comfort

7.2

Boarding

7.6

Food

6.5

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

7.0

Overall

7.2

Comfort

7.2

Boarding

7.6

Food

6.5

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

British Airways
6.6
Okay
6,820 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

7.0

Overall

7.2

Comfort

7.2

Boarding

7.6

Food

6.5

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Saint Peter. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint Peter from Illinois?

    Saint Peter Jersey (JER) is the airport you will fly into if you book a flight from Illinois to Saint Peter. It is only a 0.8 mi journey from Jersey (JER) to Saint Peter’s city center.

  • Can I find deals for flights from Illinois to Saint Peter that include hotel bookings?

    Yes. In addition to deals on Illinois to Saint Peter flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Saint Peter?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Saint Peter.

  • Can I find deals for business class flights from Illinois to Saint Peter?

    Yes. Cheapflights offers flight deals from Illinois to Saint Peter by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.