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$995+ Cheap flights from Saint Peter (JER) to Illinois

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
JER — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Saint Peter to Illinois

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

Round-trip from

$995
(Netflights)
From Saint Peter Jersey to Illinois
Search Deals

Find flight deals from Saint Peter to Illinois

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

This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:35 amJER - ORD
1 stop13h 40mBritish Airways
Sun 4/135:45 pmORD - JER
1 stop16h 40mBritish Airways
Deal found 2/20$995
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 4/610:35 amJER - ORD
2 stops18h 22mAmerican Airlines
Sun 4/138:20 pmORD - JER
1 stop14h 05mAmerican Airlines
Deal found 2/20$1,023
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:10 amJER - ORD
3 stops30h 24mMultiple Airlines
Sun 4/136:00 pmORD - JER
2 stops20h 20mMultiple Airlines
Deal found 2/20$1,260

Find flights from Saint Peter to Illinois within your budget

Customize your flight search to find flights from Saint Peter to Illinois 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

Saint Peter

Fly to

Illinois

Route

Depart

Return

Price

Saint PeterChicago

JER - ORD

JERORD

Saint Peter Jersey

Sun 4/6

10:35 am-6:15 pm

1 stop13h 40m

Chicago O'Hare Intl

Sun 4/13

5:45 pm-4:25 pm

1 stop16h 40m

$995

Saint PeterChicago

JER - ORD

JERORD

Saint Peter Jersey

Sun 4/6

10:35 am-10:57 pm

2 stops18h 22m

Chicago O'Hare Intl

Sun 4/13

8:20 pm-4:25 pm

1 stop14h 05m

$1,023

Saint PeterChicago

JER - ORD

JERORD

Saint Peter Jersey

Sun 4/6

7:10 am-7:34 am

3 stops30h 24m

Chicago O'Hare Intl

Sun 4/13

6:00 pm-8:20 pm

2 stops20h 20m

$1,260

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Saint Peter to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Saint Peter 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 Saint Peter to Illinois

Get recent, data-driven insights about flights from Saint Peter to Illinois including ideal travel times, pricing trends, and more.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 20, 2025.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

7.0

Comfort

7.3

Crew

8.0

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

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

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

7.0

Comfort

7.3

Crew

8.0

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

British Airways
6.6
Okay
6,762 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Overall

7.2

Entertainment

7.0

Comfort

7.3

Crew

8.0

Reviews

1 / 20

10.0
Excellent

Marc,Feb 2025

BOG - MIA

Free WiFi for all uses would have been great. Loved that tv and movies were included though. Also there could have been a better snack for an almost 4-hour flight

Related info for your journey

Find useful and relevant information for your journey from Saint Peter to Illinois. 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 from for flights from Saint Peter to Illinois?

    For a flight from Saint Peter to Illinois, you will be flying from Jersey. Saint Peter Jersey (JER) is just 0.8 mi from the center of the city.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Saint Peter to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Saint Peter to Illinois (average of $245). Flying from Saint Peter to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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