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Cheap flights from Illinois to Saint Peter from $785

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 5/12. 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
1 adult, Economy, 0 bags

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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
3:57 pm - 4:20 pm
ORD
-
JER
18h 23m
2 stops
British Airways Logo
9:30 am - 9:38 pm
JER
-
ORD
18h 08m
2 stops
$785British Airways
週二, 5月 12 - 週二, 5月 19
British Airways Logo
7:05 pm - 4:15 pm
ORD
-
JER
15h 10m
1 stop
British Airways Logo
5:10 pm - 1:50 pm
JER
-
ORD
26h 40m
1 stop
$787British Airways
週一, 5月 11 - 週一, 5月 18
British Airways Logo
11:22 am - 9:25 am
ORD
-
JER
16h 03m
2 stops
British Airways Logo
7:05 am - 3:55 pm
JER
-
ORD
14h 50m
1 stop
$789British Airways
週二, 5月 12 - 週二, 5月 19
British Airways Logo
4:19 pm - 4:15 pm
ORD
-
JER
17h 56m
2 stops
British Airways Logo
5:10 pm - 1:20 pm
JER
-
ORD
26h 10m
2 stops
$822British Airways
週一, 5月 11 - 週一, 5月 18
British Airways Logo
9:15 pm - 4:15 pm
ORD
-
JER
13h 00m
1 stop
British Airways Logo
5:10 pm - 1:20 pm
JER
-
ORD
26h 10m
2 stops
$824British Airways
週一, 5月 11 - 週一, 5月 18
British Airways Logo
5:00 pm - 9:25 am
ORD
-
JER
10h 25m
1 stop
British Airways Logo
7:05 am - 6:15 pm
JER
-
ORD
17h 10m
1 stop
$840British Airways
週二, 5月 12 - 週二, 5月 19
British Airways Logo
7:05 pm - 9:40 am
ORD
-
JER
32h 35m
1 stop
British Airways Logo
5:05 pm - 12:30 pm
JER
-
ORD
25h 25m
1 stop
$888British Airways
週日, 9月 20 - 週四, 9月 24
British Airways Logo
2:55 pm - 8:35 pm
ORD
-
JER
23h 40m
2 stops
British Airways Logo
5:05 pm - 12:30 pm
JER
-
ORD
25h 25m
1 stop
$892British Airways
週日, 9月 20 - 週四, 9月 24
British Airways Logo
4:40 pm - 8:35 pm
ORD
-
JER
21h 55m
2 stops
British Airways Logo
5:05 pm - 7:45 pm
JER
-
ORD
32h 40m
2 stops
$902British Airways
週日, 9月 20 - 週四, 9月 24
British Airways Logo
7:05 pm - 8:35 pm
ORD
-
JER
19h 30m
1 stop
British Airways Logo
5:05 pm - 3:55 pm
JER
-
ORD
28h 50m
1 stop
$1,033British Airways
週日, 9月 20 - 週四, 9月 24

British Airways flights from Illinois to Saint Peter

Our best British Airways deals on Illinois to Saint Peter flight tickets
British Airways
May 12
ORD3:57 pmChicago O'Hare Intl
18h 23m
2 stops
JER4:20 pmSaint Peter Jersey
May 19
JER9:30 amSaint Peter Jersey
18h 08m
2 stops
ORD9:38 pmChicago O'Hare Intl
$785
British Airways
May 11
ORD7:05 pmChicago O'Hare Intl
15h 10m
1 stop
JER4:15 pmSaint Peter Jersey
May 18
JER5:10 pmSaint Peter Jersey
26h 40m
1 stop
ORD1:50 pmChicago O'Hare Intl
$787
British Airways
May 12
ORD11:22 amChicago O'Hare Intl
16h 03m
2 stops
JER9:25 amSaint Peter Jersey
May 19
JER7:05 amSaint Peter Jersey
14h 50m
1 stop
ORD3:55 pmChicago O'Hare Intl
$789

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 3月 31, 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

Cheapest round-trip

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週二 5/12

3:57 pm-4:20 pm

2 stops18h 23m

Saint Peter Jersey

週二 5/19

9:30 am-9:38 pm

2 stops18h 08m

$785

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週一 5/11

7:05 pm-4:15 pm

1 stop15h 10m

Saint Peter Jersey

週一 5/18

5:10 pm-1:50 pm

1 stop26h 40m

$787

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週二 5/12

11:22 am-9:25 am

2 stops16h 03m

Saint Peter Jersey

週二 5/19

7:05 am-3:55 pm

1 stop14h 50m

$789

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週一 5/11

4:19 pm-4:15 pm

2 stops17h 56m

Saint Peter Jersey

週一 5/18

5:10 pm-1:20 pm

2 stops26h 10m

$822

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週一 5/11

9:15 pm-4:15 pm

1 stop13h 00m

Saint Peter Jersey

週一 5/18

5:10 pm-1:20 pm

2 stops26h 10m

$824
Quickest round-trip

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週二 5/12

5:00 pm-9:25 am

1 stop10h 25m

Saint Peter Jersey

週二 5/19

7:05 am-6:15 pm

1 stop17h 10m

$840

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週日 9/20

7:05 pm-9:40 am

1 stop32h 35m

Saint Peter Jersey

週四 9/24

5:05 pm-12:30 pm

1 stop25h 25m

$888

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週日 9/20

2:55 pm-8:35 pm

2 stops23h 40m

Saint Peter Jersey

週四 9/24

5:05 pm-12:30 pm

1 stop25h 25m

$892

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週日 9/20

4:40 pm-8:35 pm

2 stops21h 55m

Saint Peter Jersey

週四 9/24

5:05 pm-7:45 pm

2 stops32h 40m

$902

ChicagoSaint Peter

ORD - JER

ORDJER

Chicago O'Hare Intl

週日 9/20

7:05 pm-8:35 pm

1 stop19h 30m

Saint Peter Jersey

週四 9/24

5:05 pm-3:55 pm

1 stop28h 50m

$1,033

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

18h 23m

Direct flights

None
The fastest flight from Illinois to Saint Peter takes 18h 23m
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.

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1 adult
週四 4/30
週四 5/7
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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