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Cheap flights from Illinois to Saint Peter from £382

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JER
28 Feb — 7 Mar1
1 adult

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 23 February 2025.

Round-trip from

£382
British Airways
  • British Airways
  • 8/4-15/4
  • 2 total stops
  • 24h 10m total
  • Illinois to Saint Peter

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 23 February 2025.

Tue 8/416:55ORD - JER
1 stop10h 30mBritish Airways
Tue 15/407:05JER - ORD
1 stop13h 40mBritish Airways
Deal found 22/2£382
Tue 8/418:30ORD - JER
2 stops15h 50mAmerican Airlines
Tue 15/407:05JER - ORD
1 stop13h 40mAmerican Airlines
Deal found 22/2£403
Tue 8/412:14ORD - JER
2 stops26h 06mMultiple Airlines
Tue 15/413:00JER - ORD
3 stops41h 41mMultiple Airlines
Deal found 22/2£610

Find flights from Illinois to Saint Peter within your budget

Customise 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 858,174 searches. Data last updated 23 February 2025.

Fly from

Illinois

Fly to

Saint Peter

Route

Depart

Return

Price

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Tue 8/4

16:55-09:25

1 stop10h 30m

Saint Peter Jersey

Tue 15/4

07:05-14:45

1 stop13h 40m

£382

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Tue 8/4

18:30-16:20

2 stops15h 50m

Saint Peter Jersey

Tue 15/4

07:05-14:45

1 stop13h 40m

£403

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Tue 8/4

12:14-20:20

2 stops26h 06m

Saint Peter Jersey

Tue 15/4

13:00-00:41

3 stops41h 41m

£610

Flights are sorted by cheapest return flights first.

Deals found on 22/2

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 return 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 23 February 2025.

Crew

8.0

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Food

6.5

Overall

7.2

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.

Crew

8.0

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Food

6.5

Overall

7.2

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.

Crew

8.0

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Food

6.5

Overall

7.2

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?

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

  • 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 holiday 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.

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Saint Peter (average of £83). Flying from Illinois to Saint Peter in August is currently the most expensive (average of £130). 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.

See more FAQs

Travelling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Saint Helier
Gorey

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Yes! Cheapflights helps users easily find flights from Illinois to Saint Peter with no change fees.

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