Latest deals
FAQs
Price Alerts

Cheap flights from Illinois to Saint Peter from $622

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Saint Peter departing on 3/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Illinois to Saint Peter

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:00 pm - 9:40 am
ORD
-
JER
10h 40m
1 stop
British Airways Logo
5:10 pm - 6:15 pm
JER
-
ORD
31h 05m
1 stop
$622British Airways
Mon, Mar 30 - Mon, Apr 6
British Airways Logo
5:54 pm - 4:15 pm
ORD
-
JER
16h 21m
2 stops
British Airways Logo
5:10 pm - 6:15 pm
JER
-
ORD
31h 05m
1 stop
$628British Airways
Mon, Mar 30 - Mon, Apr 6
British Airways Logo
5:54 pm - 4:15 pm
ORD
-
JER
16h 21m
2 stops
British Airways Logo
10:25 am - 8:29 am
JER
-
ORD
28h 04m
2 stops
$681British Airways
Mon, Mar 30 - Mon, Apr 6
British Airways Logo
9:45 pm - 9:45 am
ORD
-
JER
30h 00m
1 stop
British Airways Logo
5:00 pm - 2:50 pm
JER
-
ORD
26h 50m
1 stop
$776British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
4:05 pm - 3:55 pm
ORD
-
JER
17h 50m
2 stops
British Airways Logo
5:00 pm - 2:50 pm
JER
-
ORD
26h 50m
1 stop
$780British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
4:05 pm - 3:55 pm
ORD
-
JER
17h 50m
2 stops
British Airways Logo
5:00 pm - 6:00 pm
JER
-
ORD
30h 00m
2 stops
$790British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
4:05 pm - 8:10 pm
ORD
-
JER
22h 05m
2 stops
British Airways Logo
5:00 pm - 9:28 pm
JER
-
ORD
33h 28m
2 stops
$802British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
9:45 pm - 9:45 am
ORD
-
JER
30h 00m
1 stop
British Airways Logo
5:00 pm - 2:50 pm
JER
-
ORD
26h 50m
1 stop
$827British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
9:45 pm - 9:45 am
ORD
-
JER
30h 00m
1 stop
British Airways Logo
5:00 pm - 7:45 pm
JER
-
ORD
31h 45m
1 stop
$828British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
11:38 am - 9:50 am
ORD
-
JER
16h 12m
2 stops
British Airways Logo
5:00 pm - 2:50 pm
JER
-
ORD
26h 50m
1 stop
$833British Airways
Thu, Mar 5 - Mon, Mar 9

British Airways flights from Illinois to Saint Peter

Our best British Airways deals on Illinois to Saint Peter flight tickets
British Airways
Mar 30
ORD5:00 pmChicago O'Hare Intl
10h 40m
1 stop
JER9:40 amSaint Peter Jersey
Apr 6
JER5:10 pmSaint Peter Jersey
31h 05m
1 stop
ORD6:15 pmChicago O'Hare Intl
$622
British Airways
Mar 30
ORD5:54 pmChicago O'Hare Intl
16h 21m
2 stops
JER4:15 pmSaint Peter Jersey
Apr 6
JER5:10 pmSaint Peter Jersey
31h 05m
1 stop
ORD6:15 pmChicago O'Hare Intl
$628
British Airways
Mar 30
ORD5:54 pmChicago O'Hare Intl
16h 21m
2 stops
JER4:15 pmSaint Peter Jersey
Apr 6
JER10:25 amSaint Peter Jersey
28h 04m
2 stops
ORD8:29 amChicago O'Hare Intl
$681

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Illinois to Saint Peter that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Mon 3/30

5:00 pm-9:40 am

1 stop10h 40m

Saint Peter Jersey

Mon 4/6

5:10 pm-6:15 pm

1 stop31h 05m

$622

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Mon 3/30

5:54 pm-4:15 pm

2 stops16h 21m

Saint Peter Jersey

Mon 4/6

5:10 pm-6:15 pm

1 stop31h 05m

$628

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Mon 3/30

5:54 pm-4:15 pm

2 stops16h 21m

Saint Peter Jersey

Mon 4/6

10:25 am-8:29 am

2 stops28h 04m

$681

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Thu 3/5

9:45 pm-9:45 am

1 stop30h 00m

Saint Peter Jersey

Mon 3/9

5:00 pm-2:50 pm

1 stop26h 50m

$776

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Thu 3/5

4:05 pm-3:55 pm

2 stops17h 50m

Saint Peter Jersey

Mon 3/9

5:00 pm-2:50 pm

1 stop26h 50m

$780

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Thu 3/5

4:05 pm-3:55 pm

2 stops17h 50m

Saint Peter Jersey

Mon 3/9

5:00 pm-6:00 pm

2 stops30h 00m

$790

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Thu 3/5

4:05 pm-8:10 pm

2 stops22h 05m

Saint Peter Jersey

Mon 3/9

5:00 pm-9:28 pm

2 stops33h 28m

$802

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Thu 3/5

9:45 pm-9:45 am

1 stop30h 00m

Saint Peter Jersey

Mon 3/9

5:00 pm-2:50 pm

1 stop26h 50m

$827

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Thu 3/5

9:45 pm-9:45 am

1 stop30h 00m

Saint Peter Jersey

Mon 3/9

5:00 pm-7:45 pm

1 stop31h 45m

$828

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

Thu 3/5

11:38 am-9:50 am

2 stops16h 12m

Saint Peter Jersey

Mon 3/9

5:00 pm-2:50 pm

1 stop26h 50m

$833

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Saint Peter flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Saint Peter

Fastest flight time

30h 00m

Direct flights

None
The fastest flight from Illinois to Saint Peter takes 30h 00m
There are no direct flights from Illinois to Saint Peter. There are no popular flight routes from Illinois to Saint Peter.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Saint Peter Jersey Airport?

    Prices for flights from Illinois to Saint Peter Jersey Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Illinois to Saint Peter Jersey Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Saint Peter Jersey Airport.

  • What documentation or ID do you need to fly to Saint Peter Jersey Airport?

    The travel and health documents required for your trip to Saint Peter Jersey Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Peter Jersey Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Illinois to Saint Peter?

    Price Alerts will notify you by email when the price for flights to Saint Peter from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Illinois to Saint Peter with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Saint Peter?

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

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Saint Peter?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Saint Peter. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Saint Peter with flexible booking policies on momondo?

Flights from Illinois to Saint Peter with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Saint Peter?

Once all potential Illinois to Saint Peter flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Saint Peter right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Illinois to Saint Peter flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Saint Peter trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/15
Sun 3/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Jersey

Cabin classes currently available on flights to Saint Peter

List of cabin classes available on flights landing in Saint Peter. Availability may vary depending on flight origin and airline.
First Class to Saint Peter
Business Class to Saint Peter