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

Price Alerts will notify you by email when the price for flights to Illinois from Saint Peter 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 Saint Peter to Illinois with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

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.

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

Prices for flights from Saint Peter Jersey Airport to Illinois are updated daily.

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

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 Saint Peter Jersey Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$845 Cheap Flights from Saint Peter to Illinois in 2026

Find the cheapest flights from Saint Peter to Illinois

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 1:21 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

36h 11m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Island

7:25 pm - 8:30 pmORD Chicago O'Hare Intl-JER Saint Peter Jersey

19h 05m2 stops Reykjavik Keflavik Intl London Gatwick

$845Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

8:50 am - 8:41 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

41h 51m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Island

9:55 am - 6:35 pmORD Chicago O'Hare Intl-JER Saint Peter Jersey

26h 40m3 stops Toronto Pearson Intl Barcelona-El Prat Liverpool J. Lennon

$873Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

8:50 am - 9:25 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

18h 35m2 stops London Gatwick Reykjavik Keflavik Intl

7:25 pm - 8:30 pmORD Chicago O'Hare Intl-JER Saint Peter Jersey

19h 05m2 stops Reykjavik Keflavik Intl London Gatwick

$883Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

7:05 am - 1:50 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

12h 45m1 stop London Heathrow

1:35 pm - 9:40 amORD Chicago O'Hare Intl-JER Saint Peter Jersey

14h 05m2 stops New York John F Kennedy Intl London Heathrow

$919British Airways

Wed, Sep 23 - Wed, Sep 30

7:05 am - 3:55 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

14h 50m1 stop London Heathrow

4:30 pm - 4:20 pmORD Chicago O'Hare Intl-JER Saint Peter Jersey

17h 50m2 stops Atlanta Hartsfield-Jackson London Heathrow

$927British Airways

Tue, Sep 15 - Tue, Sep 22

10:35 am - 9:12 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

16h 37m2 stops London Heathrow New York John F Kennedy Intl

4:30 pm - 4:20 pmORD Chicago O'Hare Intl-JER Saint Peter Jersey

17h 50m2 stops Atlanta Hartsfield-Jackson London Heathrow

$932British Airways

Tue, Sep 15 - Tue, Sep 22

7:05 am - 1:21 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

36h 16m3 stops London Gatwick Ottawa Toronto Island

7:25 pm - 8:20 pmORD Chicago O'Hare Intl-JER Saint Peter Jersey

18h 55m2 stops Reykjavik Keflavik Intl London Gatwick

$962Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

10:35 am - 3:55 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

11h 20m1 stop London Heathrow

7:05 pm - 9:40 amORD Chicago O'Hare Intl-JER Saint Peter Jersey

32h 35m1 stop London Heathrow

$963British Airways

Wed, Sep 23 - Wed, Sep 30

7:05 am - 8:41 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

43h 36m3 stops London Gatwick Ottawa Toronto Island

7:25 pm - 4:30 pmORD Chicago O'Hare Intl-JER Saint Peter Jersey

15h 05m3 stops Reykjavik Keflavik Intl Dublin Manchester

$1,003Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

7:00 am - 7:30 pmJER Saint Peter Jersey-ORD Chicago O'Hare Intl

18h 30m2 stops London Heathrow Newark

9:15 pm - 4:05 pmORD Chicago O'Hare Intl-JER Saint Peter Jersey

12h 50m1 stop London Heathrow

$1,016British Airways

Fri, Sep 25 - Fri, Oct 2

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Aer Lingus flights from Saint Peter to Illinois

Our best Aer Lingus deals on Saint Peter to Illinois flight tickets

Aer Lingus

Aug 26

JER7:30 pmSaint Peter Jersey

24h 55m

2 stops

ORD2:25 pmChicago O'Hare Intl

Aug 30

ORD9:00 pmChicago O'Hare Intl

16h 00m

1 stop

JER7:00 pmSaint Peter Jersey

$1,345

Aer Lingus

Aug 26

JER7:30 pmSaint Peter Jersey

22h 00m

1 stop

ORD11:30 amChicago O'Hare Intl

Aug 30

ORD10:20 pmChicago O'Hare Intl

14h 40m

1 stop

JER7:00 pmSaint Peter Jersey

$1,398

British Airways flights from Saint Peter to Illinois

Our best British Airways deals on Saint Peter to Illinois flight tickets

British Airways

Sep 23

JER7:05 amSaint Peter Jersey

12h 45m

1 stop

ORD1:50 pmChicago O'Hare Intl

Sep 30

ORD1:35 pmChicago O'Hare Intl

14h 05m

2 stops

JER9:40 amSaint Peter Jersey

$919

British Airways

Sep 15

JER7:05 amSaint Peter Jersey

14h 50m

1 stop

ORD3:55 pmChicago O'Hare Intl

Sep 22

ORD4:30 pmChicago O'Hare Intl

17h 50m

2 stops

JER4:20 pmSaint Peter Jersey

$927

British Airways

Sep 15

JER10:35 amSaint Peter Jersey

16h 37m

2 stops

ORD9:12 pmChicago O'Hare Intl

Sep 22

ORD4:30 pmChicago O'Hare Intl

17h 50m

2 stops

JER4:20 pmSaint Peter Jersey

$932

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Wed 9/23

7:10 am-1:21 pm

3 stops36h 11m

Chicago O'Hare Intl

Wed 9/30

7:25 pm-8:30 pm

2 stops19h 05m

$845

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Wed 9/23

8:50 am-8:41 pm

3 stops41h 51m

Chicago O'Hare Intl

Wed 9/30

9:55 am-6:35 pm

3 stops26h 40m

$873

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Wed 9/23

8:50 am-9:25 pm

2 stops18h 35m

Chicago O'Hare Intl

Wed 9/30

7:25 pm-8:30 pm

2 stops19h 05m

$883

Quickest round-trip

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Wed 9/23

7:05 am-1:50 pm

1 stop12h 45m

Chicago O'Hare Intl

Wed 9/30

1:35 pm-9:40 am

2 stops14h 05m

$919

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Tue 9/15

7:05 am-3:55 pm

1 stop14h 50m

Chicago O'Hare Intl

Tue 9/22

4:30 pm-4:20 pm

2 stops17h 50m

$927

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Tue 9/15

10:35 am-9:12 pm

2 stops16h 37m

Chicago O'Hare Intl

Tue 9/22

4:30 pm-4:20 pm

2 stops17h 50m

$932

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Tue 9/15

7:05 am-1:21 pm

3 stops36h 16m

Chicago O'Hare Intl

Tue 9/22

7:25 pm-8:20 pm

2 stops18h 55m

$962

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Wed 9/23

10:35 am-3:55 pm

1 stop11h 20m

Chicago O'Hare Intl

Wed 9/30

7:05 pm-9:40 am

1 stop32h 35m

$963

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Tue 9/15

7:05 am-8:41 pm

3 stops43h 36m

Chicago O'Hare Intl

Tue 9/22

7:25 pm-4:30 pm

3 stops15h 05m

$1,003

Saint PeterChicago

JER Saint Peter Jersey - ORD Chicago O'Hare Intl

JERORD

Saint Peter Jersey

Fri 9/25

7:00 am-7:30 pm

2 stops18h 30m

Chicago O'Hare Intl

Fri 10/2

9:15 pm-4:05 pm

1 stop12h 50m

$1,016

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Saint Peter to Illinois flight deals and tips

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

Fastest flight time	18h 30m
Direct flights	None

The fastest flight from Saint Peter to Illinois takes 18h 30m

There are no direct flights from Saint Peter to Illinois. There are no popular flight routes from Saint Peter to Illinois.

Search flight deals

Frequently asked questions about flying from Saint Peter to Illinois

When did momondo last update prices for flights from Saint Peter Jersey Airport to Illinois?
Prices for flights from Saint Peter Jersey Airport to Illinois are updated daily.
How old do you have to be to fly from Saint Peter Jersey Airport to Illinois?
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 Saint Peter Jersey Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Saint Peter to Illinois

How do I get Price Alerts for flights from Saint Peter to Illinois?
Price Alerts will notify you by email when the price for flights to Illinois from Saint Peter 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 Saint Peter to Illinois with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
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.

Why use momondo?

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

Finding the right flight to Illinois from Saint Peter is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Saint Peter to Illinois flights to just show those with flexible booking policies.

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

Once you have performed a search for Saint Peter to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Saint Peter and alert you when they change.