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Cheap flights from St. John's to Chicago from C$ 439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to Chicago departing on 16/8. 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

Find the cheapest flights from St. John's to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:05 a.m. - 2:35 p.m.
YYT
-
ORD
11h 00m
2 stops
Porter Airlines Logo
11:45 a.m. - 12:55 a.m.
ORD
-
YYT
10h 40m
2 stops
C$ 737Porter Airlines
Wed, 16 Sep - Mon, 21 Sep
Air Canada Logo
5:35 a.m. - 10:17 a.m.
YYT
-
ORD
7h 12m
1 stop
Air Canada Logo
11:05 a.m. - 11:28 p.m.
ORD
-
YYT
9h 53m
2 stops
C$ 781Air Canada
Wed, 16 Sep - Sat, 19 Sep
Porter Airlines Logo
6:05 a.m. - 2:35 p.m.
YYT
-
ORD
11h 00m
2 stops
Porter Airlines Logo
11:45 a.m. - 12:55 a.m.
ORD
-
YYT
10h 40m
2 stops
C$ 782Porter Airlines
Wed, 16 Sep - Sat, 19 Sep
Porter Airlines Logo
6:05 a.m. - 2:35 p.m.
YYT
-
ORD
11h 00m
2 stops
Porter Airlines Logo
11:45 a.m. - 12:55 a.m.
ORD
-
YYT
10h 40m
2 stops
C$ 784Porter Airlines
Wed, 16 Sep - Sat, 19 Sep

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Porter Airlines flights from St. John's to Chicago O'Hare Intl Airport

Our best Porter Airlines deals on St. John's to Chicago O'Hare Intl Airport flight tickets
Porter Airlines
16 Sep
YYT6:05 a.m.St John's
11h 00m
2 stops
ORD2:35 p.m.Chicago O'Hare Intl
21 Sep
ORD11:45 a.m.Chicago O'Hare Intl
10h 40m
2 stops
YYT12:55 a.m.St John's
C$ 737
Porter Airlines
16 Sep
YYT6:05 a.m.St John's
11h 00m
2 stops
ORD2:35 p.m.Chicago O'Hare Intl
19 Sep
ORD11:45 a.m.Chicago O'Hare Intl
10h 40m
2 stops
YYT12:55 a.m.St John's
C$ 782
Porter Airlines
16 Sep
YYT6:05 a.m.St John's
11h 00m
2 stops
ORD2:35 p.m.Chicago O'Hare Intl
19 Sep
ORD11:45 a.m.Chicago O'Hare Intl
10h 40m
2 stops
YYT12:55 a.m.St John's
C$ 784

momondo Fare Finder

 
Customize your flight search to find flights from St. John's to Chicago O'Hare Intl Airport 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 96,600 searches. Data last updated 3 July 2026.
Use the filters below to find and compare flights from St. John's to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 16/9

6:05 a.m.-2:35 p.m.

2 stops11h 00m

Chicago O'Hare Intl

Mon 21/9

11:45 a.m.-12:55 a.m.

2 stops10h 40m

C$ 737
Quickest round-trip

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 16/9

5:35 a.m.-10:17 a.m.

1 stop7h 12m

Chicago O'Hare Intl

Sat 19/9

11:05 a.m.-11:28 p.m.

2 stops9h 53m

C$ 781

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 16/9

6:05 a.m.-2:35 p.m.

2 stops11h 00m

Chicago O'Hare Intl

Sat 19/9

11:45 a.m.-12:55 a.m.

2 stops10h 40m

C$ 782

St. John'sChicago

YYT - ORD

YYTORD

St John's

Wed 16/9

6:05 a.m.-2:35 p.m.

2 stops11h 00m

Chicago O'Hare Intl

Sat 19/9

11:45 a.m.-12:55 a.m.

2 stops10h 40m

C$ 784
Cheapest one-way

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 16/8

4:00 p.m.-12:50 p.m.

3 stops47h 20m

C$ 439

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 25/7

5:35 a.m.-8:29 p.m.

2 stops17h 24m

C$ 478
Quickest one-way

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 16/8

10:00 a.m.-4:19 p.m.

1 stop8h 49m

C$ 483

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 25/7

5:00 a.m.-1:22 p.m.

1 stop10h 52m

C$ 485

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 16/8

8:50 a.m.-4:19 p.m.

2 stops9h 59m

C$ 558

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 25/7

6:00 a.m.-8:31 p.m.

3 stops17h 01m

C$ 612

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Chicago from

How to get the cheapest flight ticket from St. John's to Chicago O'Hare Intl Airport

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 St John's to Chicago O'Hare Intl?

Air Canada, American Airlines, and Porter Airlines are the most popular carriers operating from St John's to Chicago O'Hare Intl

When to book flights from St. John's to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. John's to Chicago O'Hare Intl Airport (YYT to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's to Chicago O'Hare Intl Airport

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from St. John's to Chicago O'Hare Intl Airport takes 11h 00m
There are no direct flights from St. John's to Chicago O'Hare Intl Airport. There are no popular flight routes from St. John's to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from St. John's to Chicago O'Hare Intl Airport

  • How far is St John's to Chicago O'Hare Intl by plane?

    The straight-line distance from St John's to Chicago O'Hare Intl is 2819.1 km. A reasonable flight in good conditions will take 11h 00m.

  • When did momondo last update prices for flights from St John's Airport to Chicago O'Hare Intl Airport?

    Prices for flights from St John's Airport to Chicago O'Hare Intl Airport were last updated today.

  • How old do you have to be to fly from St John's Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from St John's Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Chicago?

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Elmhurst
DeKalb

Why use momondo?

Why should I use momondo to find a flight deal from St. John's to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. John's to Chicago for you.

Can I find flights from St. John's to Chicago with flexible booking policies on momondo?

All flight searches from St. John's to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. John's to Chicago?

Once you have performed a search for St. John's to Chicago 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 St. John's to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. John's to Chicago 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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