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$529+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JER
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Illinois to Saint Peter

Keep the following information in mind while searching for Illinois to Saint Peter flight deals. Data was last updated February 20, 2025.

Round-trip from

$529
(oojo)
From Illinois to Saint Peter Jersey
Search Deals

Find flight deals from Illinois to Saint Peter

Cheapest flights from Illinois to Saint Peter
Explore the most affordable flight options available from Illinois to Saint Peter. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/410:20 pmORD - JER
1 stop11h 45mBritish Airways
Fri 4/1110:35 amJER - ORD
1 stop13h 40mBritish Airways
Deal found 2/20$529
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 4/66:30 pmORD - JER
2 stops15h 55mAmerican Airlines
Sun 4/1310:35 amJER - ORD
1 stop12h 25mAmerican Airlines
Deal found 2/20$587
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/411:36 amORD - JER
2 stops16h 04mMultiple Airlines
Fri 4/1110:35 amJER - ORD
2 stops16h 46mMultiple Airlines
Deal found 2/20$768

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 February 20, 2025.

Fly from

Illinois

Fly to

Saint Peter

Route

Depart

Return

Price

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Fri 4/4

10:20 pm-4:05 pm

1 stop11h 45m

Saint Peter Jersey

Fri 4/11

10:35 am-6:15 pm

1 stop13h 40m

$529

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Sun 4/6

6:30 pm-4:25 pm

2 stops15h 55m

Saint Peter Jersey

Sun 4/13

10:35 am-5:00 pm

1 stop12h 25m

$587

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Fri 4/4

11:36 am-9:40 am

2 stops16h 04m

Saint Peter Jersey

Fri 4/11

10:35 am-9:21 pm

2 stops16h 46m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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 February 20, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Comfort

7.3

Overall

7.2

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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

Crew

8.0

Food

6.5

Comfort

7.3

Overall

7.2

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

British Airways
6.6
Okay
6,763 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Comfort

7.3

Overall

7.2

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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

Traveling to a place near Illinois?

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