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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint John 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.

C$ 379 Cheap Flights from Saint John to Illinois in 2025/26

1 adult

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Find the cheapest flights from Saint John to Illinois

Round-trip

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Cheap round-trip flights

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11:55 a.m. - 2:55 p.m.YSJ-ORD

5h 00m1 stop

7:55 a.m. - 5:14 p.m.ORD-YSJ

7h 19m1 stop

C$ 692Air Canada

Find Deal

Tue, 7 Apr - Wed, 8 Apr

11:55 a.m. - 2:55 p.m.YSJ-ORD

5h 00m1 stop

2:00 p.m. - 11:29 p.m.ORD-YSJ

7h 29m1 stop

C$ 693Air Canada

Find Deal

Tue, 7 Apr - Wed, 8 Apr

11:55 a.m. - 7:25 p.m.YSJ-ORD

9h 30m2 stops

7:55 a.m. - 5:14 p.m.ORD-YSJ

7h 19m1 stop

C$ 700Air Canada

Find Deal

Tue, 7 Apr - Wed, 8 Apr

11:55 a.m. - 7:25 p.m.YSJ-ORD

9h 30m2 stops

9:50 a.m. - 5:14 p.m.ORD-YSJ

5h 24m1 stop

C$ 701Air Canada

Find Deal

Tue, 7 Apr - Wed, 8 Apr

11:55 a.m. - 7:25 p.m.YSJ-ORD

9h 30m2 stops

4:15 p.m. - 11:29 p.m.ORD-YSJ

5h 14m1 stop

C$ 703Air Canada

Find Deal

Tue, 7 Apr - Wed, 8 Apr

4:15 p.m. - 8:10 p.m.YSJ-ORD

5h 55m1 stop

7:05 a.m. - 3:33 p.m.ORD-YSJ

6h 28m1 stop

C$ 715Air Canada

Find Deal

Fri, 5 Dec - Fri, 12 Dec

5:40 a.m. - 9:13 a.m.YSJ-ORD

5h 33m1 stop

8:15 p.m. - 10:49 a.m.ORD-YSJ

12h 34m1 stop

C$ 736Air Canada

Find Deal

Sun, 7 Dec - Sun, 14 Dec

11:55 a.m. - 7:25 p.m.YSJ-ORD

9h 30m2 stops

8:20 p.m. - 11:10 a.m.ORD-YSJ

12h 50m2 stops

C$ 750Air Canada

Find Deal

Tue, 7 Apr - Wed, 8 Apr

4:15 p.m. - 7:42 a.m.YSJ-ORD

17h 27m2 stops

7:05 a.m. - 3:33 p.m.ORD-YSJ

6h 28m1 stop

C$ 792United Airlines

Find Deal

Fri, 5 Dec - Fri, 12 Dec

4:15 p.m. - 11:44 p.m.YSJ-ORD

9h 29m2 stops

2:39 p.m. - 10:59 a.m.ORD-YSJ

18h 20m2 stops

C$ 823United Airlines

Find Deal

Fri, 5 Dec - Fri, 12 Dec

United Airlines flights from Saint John to Illinois

Our best United Airlines deals on Saint John to Illinois flight tickets

United Airlines

5 Dec

YSJ4:15 p.m.Saint John

17h 27m

2 stops

ORD7:42 a.m.Chicago O'Hare Intl

12 Dec

ORD7:05 a.m.Chicago O'Hare Intl

6h 28m

1 stop

YSJ3:33 p.m.Saint John

C$ 792

Find similar

United Airlines

5 Dec

YSJ4:15 p.m.Saint John

9h 29m

2 stops

ORD11:44 p.m.Chicago O'Hare Intl

12 Dec

ORD2:39 p.m.Chicago O'Hare Intl

18h 20m

2 stops

YSJ10:59 a.m.Saint John

C$ 823

Find similar

United Airlines

7 Dec

YSJ4:15 p.m.Saint John

17h 30m

2 stops

ORD7:45 a.m.Chicago O'Hare Intl

14 Dec

ORD8:15 p.m.Chicago O'Hare Intl

12h 34m

1 stop

YSJ10:49 a.m.Saint John

C$ 853

Find similar

Air Canada flights from Saint John to Illinois

Our best Air Canada deals on Saint John to Illinois flight tickets

Air Canada

7 Apr

YSJ11:55 a.m.Saint John

5h 00m

1 stop

ORD2:55 p.m.Chicago O'Hare Intl

8 Apr

ORD7:55 a.m.Chicago O'Hare Intl

7h 19m

1 stop

YSJ5:14 p.m.Saint John

C$ 692

Find similar

Air Canada

7 Apr

YSJ11:55 a.m.Saint John

5h 00m

1 stop

ORD2:55 p.m.Chicago O'Hare Intl

8 Apr

ORD2:00 p.m.Chicago O'Hare Intl

7h 29m

1 stop

YSJ11:29 p.m.Saint John

C$ 693

Find similar

Air Canada

7 Apr

YSJ11:55 a.m.Saint John

9h 30m

2 stops

ORD7:25 p.m.Chicago O'Hare Intl

8 Apr

ORD7:55 a.m.Chicago O'Hare Intl

7h 19m

1 stop

YSJ5:14 p.m.Saint John

C$ 700

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Tue 7/4

11:55 a.m.-2:55 p.m.

1 stop5h 00m

Chicago O'Hare Intl

Wed 8/4

7:55 a.m.-5:14 p.m.

1 stop7h 19m

C$ 692

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Tue 7/4

11:55 a.m.-2:55 p.m.

1 stop5h 00m

Chicago O'Hare Intl

Wed 8/4

2:00 p.m.-11:29 p.m.

1 stop7h 29m

C$ 693

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Tue 7/4

11:55 a.m.-7:25 p.m.

2 stops9h 30m

Chicago O'Hare Intl

Wed 8/4

7:55 a.m.-5:14 p.m.

1 stop7h 19m

C$ 700

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Tue 7/4

11:55 a.m.-7:25 p.m.

2 stops9h 30m

Chicago O'Hare Intl

Wed 8/4

9:50 a.m.-5:14 p.m.

1 stop5h 24m

C$ 701

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Tue 7/4

11:55 a.m.-7:25 p.m.

2 stops9h 30m

Chicago O'Hare Intl

Wed 8/4

4:15 p.m.-11:29 p.m.

1 stop5h 14m

C$ 703

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Fri 5/12

4:15 p.m.-8:10 p.m.

1 stop5h 55m

Chicago O'Hare Intl

Fri 12/12

7:05 a.m.-3:33 p.m.

1 stop6h 28m

C$ 715

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Sun 7/12

5:40 a.m.-9:13 a.m.

1 stop5h 33m

Chicago O'Hare Intl

Sun 14/12

8:15 p.m.-10:49 a.m.

1 stop12h 34m

C$ 736

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Tue 7/4

11:55 a.m.-7:25 p.m.

2 stops9h 30m

Chicago O'Hare Intl

Wed 8/4

8:20 p.m.-11:10 a.m.

2 stops12h 50m

C$ 750

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Fri 5/12

4:15 p.m.-7:42 a.m.

2 stops17h 27m

Chicago O'Hare Intl

Fri 12/12

7:05 a.m.-3:33 p.m.

1 stop6h 28m

C$ 792

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Fri 5/12

4:15 p.m.-11:44 p.m.

2 stops9h 29m

Chicago O'Hare Intl

Fri 12/12

2:39 p.m.-10:59 a.m.

2 stops18h 20m

C$ 823

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Saint John to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Saint John to Illinois?

Air Canada and United Airlines are the most popular carriers operating from Saint John to Illinois

Cheap Saint John to Illinois flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Saint John Airport to Illinois?
Prices for flights from Saint John Airport to Illinois are refreshed on a daily basis.
How old do you have to be to fly from Saint John Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint John 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint John to Illinois. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Illinois from Saint John on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Illinois from Saint John. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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