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$ 443 Cheap Flights from Saint John to Illinois in 2026

Find the cheapest flights from Saint John to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 a.m. - 8:16 p.m.

YSJ

ORD

11h 11m

2 stops

4:00 p.m. - 11:54 p.m.

ORD

YSJ

5h 54m

1 stop

C$ 761Air Canada

Mon, 7 Dec - Wed, 9 Dec

11:40 a.m. - 5:28 p.m.

YSJ

ORD

7h 48m

1 stop

4:00 p.m. - 11:54 p.m.

ORD

YSJ

5h 54m

1 stop

C$ 766Air Canada

Mon, 7 Dec - Wed, 9 Dec

11:05 a.m. - 8:21 p.m.

YSJ

ORD

11h 16m

2 stops

4:30 p.m. - 11:24 p.m.

ORD

YSJ

4h 54m

1 stop

C$ 768Air Canada

Mon, 7 Dec - Wed, 9 Dec

11:05 a.m. - 8:21 p.m.

YSJ

ORD

11h 16m

2 stops

4:30 p.m. - 11:24 p.m.

ORD

YSJ

4h 54m

1 stop

C$ 769Air Canada

Mon, 7 Dec - Wed, 9 Dec

4:40 p.m. - 8:05 p.m.

YSJ

ORD

5h 25m

1 stop

8:45 a.m. - 3:45 p.m.

ORD

YSJ

5h 00m

1 stop

C$ 788Air Canada

Tue, 21 Jul - Fri, 24 Jul

5:00 a.m. - 9:00 a.m.

YSJ

ORD

6h 00m

1 stop

8:45 a.m. - 3:45 p.m.

ORD

YSJ

5h 00m

1 stop

C$ 795Air Canada

Fri, 17 Jul - Wed, 22 Jul

5:00 a.m. - 9:00 a.m.

YSJ

ORD

6h 00m

1 stop

2:15 p.m. - 11:50 p.m.

ORD

YSJ

7h 35m

1 stop

C$ 802Air Canada

Fri, 17 Jul - Sat, 25 Jul

11:05 a.m. - 8:16 p.m.

YSJ

ORD

11h 11m

2 stops

10:45 a.m. - 11:54 p.m.

ORD

YSJ

11h 09m

2 stops

C$ 844Air Canada

Mon, 7 Dec - Wed, 9 Dec

10:45 a.m. - 9:17 a.m.

YSJ

MDW

24h 32m

2 stops

9:59 a.m. - 10:00 a.m.

MDW

YSJ

22h 01m

2 stops

C$ 1,427Multiple Airlines

Wed, 26 Aug - Sun, 30 Aug

6:55 a.m. - 2:35 p.m.

YSJ

MDW

9h 40m

2 stops

10:25 a.m. - 11:15 p.m.

MDW

YSJ

10h 50m

2 stops

C$ 1,460Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

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Air Canada flights from Saint John to Illinois

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

Air Canada

7 Dec

YSJ11:05 a.m.Saint John

11h 11m

2 stops

ORD8:16 p.m.Chicago O'Hare Intl

9 Dec

ORD4:00 p.m.Chicago O'Hare Intl

5h 54m

1 stop

YSJ11:54 p.m.Saint John

C$ 761

Air Canada

7 Dec

YSJ11:40 a.m.Saint John

7h 48m

1 stop

ORD5:28 p.m.Chicago O'Hare Intl

9 Dec

ORD4:00 p.m.Chicago O'Hare Intl

5h 54m

1 stop

YSJ11:54 p.m.Saint John

C$ 766

Air Canada

7 Dec

YSJ11:05 a.m.Saint John

11h 16m

2 stops

ORD8:21 p.m.Chicago O'Hare Intl

9 Dec

ORD4:30 p.m.Chicago O'Hare Intl

4h 54m

1 stop

YSJ11:24 p.m.Saint John

C$ 768

United Airlines flights from Saint John to Illinois

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

United Airlines

26 Aug

YSJ5:00 a.m.Saint John

6h 00m

1 stop

ORD9:00 a.m.Chicago O'Hare Intl

30 Aug

ORD6:00 a.m.Chicago O'Hare Intl

8h 00m

2 stops

YSJ4:00 p.m.Saint John

C$ 878

United Airlines

26 Aug

YSJ4:40 p.m.Saint John

19h 05m

2 stops

ORD9:45 a.m.Chicago O'Hare Intl

30 Aug

ORD6:00 a.m.Chicago O'Hare Intl

8h 00m

2 stops

YSJ4:00 p.m.Saint John

C$ 880

United Airlines

7 Aug

YSJ4:40 p.m.Saint John

5h 25m

1 stop

ORD8:05 p.m.Chicago O'Hare Intl

14 Aug

ORD11:15 a.m.Chicago O'Hare Intl

11h 40m

2 stops

YSJ12:55 a.m.Saint John

C$ 945

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Mon 7/12

11:05 a.m.-8:16 p.m.

2 stops11h 11m

Chicago O'Hare Intl

Wed 9/12

4:00 p.m.-11:54 p.m.

1 stop5h 54m

C$ 761

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Mon 7/12

11:40 a.m.-5:28 p.m.

1 stop7h 48m

Chicago O'Hare Intl

Wed 9/12

4:00 p.m.-11:54 p.m.

1 stop5h 54m

C$ 766

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Mon 7/12

11:05 a.m.-8:21 p.m.

2 stops11h 16m

Chicago O'Hare Intl

Wed 9/12

4:30 p.m.-11:24 p.m.

1 stop4h 54m

C$ 768

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Mon 7/12

11:05 a.m.-8:21 p.m.

2 stops11h 16m

Chicago O'Hare Intl

Wed 9/12

4:30 p.m.-11:24 p.m.

1 stop4h 54m

C$ 769

Quickest round-trip

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Tue 21/7

4:40 p.m.-8:05 p.m.

1 stop5h 25m

Chicago O'Hare Intl

Fri 24/7

8:45 a.m.-3:45 p.m.

1 stop5h 00m

C$ 788

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Fri 17/7

5:00 a.m.-9:00 a.m.

1 stop6h 00m

Chicago O'Hare Intl

Wed 22/7

8:45 a.m.-3:45 p.m.

1 stop5h 00m

C$ 795

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Fri 17/7

5:00 a.m.-9:00 a.m.

1 stop6h 00m

Chicago O'Hare Intl

Sat 25/7

2:15 p.m.-11:50 p.m.

1 stop7h 35m

C$ 802

Saint JohnChicago

YSJ - ORD

YSJORD

Saint John

Mon 7/12

11:05 a.m.-8:16 p.m.

2 stops11h 11m

Chicago O'Hare Intl

Wed 9/12

10:45 a.m.-11:54 p.m.

2 stops11h 09m

C$ 844

Saint JohnChicago

YSJ - MDW

YSJMDW

Saint John

Wed 26/8

10:45 a.m.-9:17 a.m.

2 stops24h 32m

Chicago Midway

Sun 30/8

9:59 a.m.-10:00 a.m.

2 stops22h 01m

C$ 1,427

Saint JohnChicago

YSJ - MDW

YSJMDW

Saint John

Fri 7/8

6:55 a.m.-2:35 p.m.

2 stops9h 40m

Chicago Midway

Fri 14/8

10:25 a.m.-11:15 p.m.

2 stops10h 50m

C$ 1,460

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

Fastest flight time	5h 25m
Direct flights	None

The fastest flight from Saint John to Illinois takes 5h 25m

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

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Frequently asked questions about flying from Saint John to Illinois

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.