Cheap flights from Saint Peter to Illinois from £947
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
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 4 7월 2025.
Round-trip from | £947 |
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Find flight deals from Saint Peter to Illinois
Cheapest flights from Saint Peter to IllinoisExplore 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 4 7월 2025.
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 4 7월 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 4 7월 2025.
Use the filters below to find and compare flights from Saint Peter to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Saint PeterChicago
JER - ORD
JERORD
Saint Peter Jersey
토 16/8
08:50-21:15
2 stops18h 25m
Chicago O'Hare Intl
토 23/8
19:25-20:45
2 stops19h 20m
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.
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