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$730+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
JER — ORD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Saint Peter to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Saint Peter (JER) to Illinois (USIL). 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 22, 2024.

Round-trip from

$730
(Finnair)
From Saint Peter Jersey to Illinois
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Find flight deals from Saint Peter to Illinois

Best flights from Saint Peter to Illinois
Discover carefully curated flight deals from Saint Peter to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

This Finnair deal was found by Cheapflights users on 12/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1810:30 amJER - ORD
1 stop14h 15mFinnair
Fri 1/2410:00 pmORD - JER
1 stop11h 55mFinnair
Deal found 12/20$730
This American Airlines deal was found by Cheapflights users on 12/20. 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.
Sat 1/187:00 amJER - ORD
2 stops16h 03mAmerican Airlines
Fri 1/244:22 pmORD - JER
2 stops17h 33mAmerican Airlines
Deal found 12/20$755
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Sat 1/187:05 amJER - ORD
3 stops35h 34mMultiple Airlines
Fri 1/242:02 pmORD - JER
2 stops17h 43mMultiple Airlines
Deal found 12/20$938
This Booking.com deal was found by Cheapflights users on 12/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/65:00 pmJER - ORD
2 stops32h 15mBritish Airways
Fri 1/106:30 pmORD - JER
2 stops15h 25mBritish Airways
Deal found 12/21$3,043

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Saint PeterChicago

JER - ORD

JERORD

Saint Peter Jersey

Sat 1/18

10:30 am-6:45 pm

1 stop14h 15m

Chicago O'Hare Intl

Fri 1/24

10:00 pm-3:55 pm

1 stop11h 55m

$730

Saint PeterChicago

JER - ORD

JERORD

Saint Peter Jersey

Sat 1/18

7:00 am-5:03 pm

2 stops16h 03m

Chicago O'Hare Intl

Fri 1/24

4:22 pm-3:55 pm

2 stops17h 33m

$755

Saint PeterChicago

JER - ORD

JERORD

Saint Peter Jersey

Sat 1/18

7:05 am-12:39 pm

3 stops35h 34m

Chicago O'Hare Intl

Fri 1/24

2:02 pm-1:45 pm

2 stops17h 43m

$938

Saint PeterChicago

JER - ORD

JERORD

Saint Peter Jersey

Mon 1/6

5:00 pm-7:15 pm

2 stops32h 15m

Chicago O'Hare Intl

Fri 1/10

6:30 pm-3:55 pm

2 stops15h 25m

$3,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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 December 22, 2024.
Finnair
7.7
Good
1,283 reviews

Overall

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Finnair
7.7
Good
1,283 reviews
Finnair
7.7
Good
1,283 reviews

Overall

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

American Airlines
7.2
Good
10,000 reviews
Finnair
7.7
Good
1,283 reviews

Overall

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

British Airways
6.6
Okay
6,815 reviews
Finnair
7.7
Good
1,283 reviews

Overall

7.7

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

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 $317). 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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