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Cheap flights from Chicago O'Hare Intl Airport to St. John's from $266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to St. John's departing on 12/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 pm - 1:01 amORD-YYT
28h 16m2 stops
Multiple Airlines Logo
3:35 pm - 4:03 pmYYT-ORD
26h 58m1 stop
$373Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
Multiple Airlines Logo
9:22 pm - 1:01 amORD-YYT
25h 09m3 stops
Multiple Airlines Logo
3:35 pm - 2:31 pmYYT-ORD
25h 26m2 stops
$491Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
Multiple Airlines Logo
6:48 am - 1:01 amORD-YYT
15h 43m2 stops
Multiple Airlines Logo
3:35 pm - 2:31 pmYYT-ORD
25h 26m2 stops
$497Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
Air Canada Logo
4:15 pm - 1:33 amORD-YYT
6h 48m1 stop
Air Canada Logo
5:25 am - 10:57 amYYT-ORD
8h 02m1 stop
$573Air Canada
Find Deal
Tue, Apr 7 - Wed, Apr 8
Air Canada Logo
10:00 am - 11:30 pmORD-YYT
11h 00m2 stops
Air Canada Logo
7:30 am - 6:55 pmYYT-ORD
13h 55m2 stops
$580Air Canada
Find Deal
Wed, Dec 3 - Sat, Dec 6
Air Canada Logo
10:00 am - 11:30 pmORD-YYT
11h 00m2 stops
Air Canada Logo
7:30 am - 5:48 pmYYT-ORD
12h 48m2 stops
$587Air Canada
Find Deal
Fri, Dec 12 - Mon, Dec 15
Air Canada Logo
7:05 am - 8:15 pmORD-YYT
10h 40m2 stops
Air Canada Logo
5:05 am - 11:18 amYYT-ORD
8h 43m1 stop
$601Air Canada
Find Deal
Fri, Dec 12 - Mon, Dec 15
United Airlines Logo
9:15 am - 12:56 amORD-YYT
13h 11m2 stops
United Airlines Logo
5:05 am - 11:18 amYYT-ORD
8h 43m1 stop
$676United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
11:15 am - 11:13 pmORD-YYT
9h 28m2 stops
United Airlines Logo
5:25 am - 12:41 pmYYT-ORD
9h 46m2 stops
$692United Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8
United Airlines Logo
11:15 am - 11:13 pmORD-YYT
9h 28m2 stops
United Airlines Logo
5:25 am - 12:41 pmYYT-ORD
9h 46m2 stops
$816United Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8

Air Canada flights from Chicago O'Hare Intl Airport to St. John's

Our best Air Canada deals on Chicago O'Hare Intl Airport to St. John's flight tickets
Air Canada
Apr 7
ORD4:15 pmChicago O'Hare Intl
6h 48m
1 stop
YYT1:33 amSt John's
Apr 8
YYT5:25 amSt John's
8h 02m
1 stop
ORD10:57 amChicago O'Hare Intl
$573
Find similar
Air Canada
Dec 3
ORD10:00 amChicago O'Hare Intl
11h 00m
2 stops
YYT11:30 pmSt John's
Dec 6
YYT7:30 amSt John's
13h 55m
2 stops
ORD6:55 pmChicago O'Hare Intl
$580
Find similar
Air Canada
Dec 12
ORD10:00 amChicago O'Hare Intl
11h 00m
2 stops
YYT11:30 pmSt John's
Dec 15
YYT7:30 amSt John's
12h 48m
2 stops
ORD5:48 pmChicago O'Hare Intl
$587
Find similar

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to St. John's flight tickets
United Airlines
Dec 9
ORD9:15 amChicago O'Hare Intl
13h 11m
2 stops
YYT12:56 amSt John's
Dec 16
YYT5:05 amSt John's
8h 43m
1 stop
ORD11:18 amChicago O'Hare Intl
$676
Find similar
United Airlines
Apr 7
ORD11:15 amChicago O'Hare Intl
9h 28m
2 stops
YYT11:13 pmSt John's
Apr 8
YYT5:25 amSt John's
9h 46m
2 stops
ORD12:41 pmChicago O'Hare Intl
$692
Find similar
United Airlines
Apr 7
ORD11:15 amChicago O'Hare Intl
9h 28m
2 stops
YYT11:13 pmSt John's
Apr 8
YYT5:25 amSt John's
9h 46m
2 stops
ORD12:41 pmChicago O'Hare Intl
$816
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to St. John's 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 October 27, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 11/24

6:15 pm-1:01 am

2 stops28h 16m

St John's

Mon 12/1

3:35 pm-4:03 pm

1 stop26h 58m

$373

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 11/24

9:22 pm-1:01 am

3 stops25h 09m

St John's

Mon 12/1

3:35 pm-2:31 pm

2 stops25h 26m

$491

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Mon 11/24

6:48 am-1:01 am

2 stops15h 43m

St John's

Mon 12/1

3:35 pm-2:31 pm

2 stops25h 26m

$497

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 4/7

4:15 pm-1:33 am

1 stop6h 48m

St John's

Wed 4/8

5:25 am-10:57 am

1 stop8h 02m

$573

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Wed 12/3

10:00 am-11:30 pm

2 stops11h 00m

St John's

Sat 12/6

7:30 am-6:55 pm

2 stops13h 55m

$580

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Fri 12/12

10:00 am-11:30 pm

2 stops11h 00m

St John's

Mon 12/15

7:30 am-5:48 pm

2 stops12h 48m

$587

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Fri 12/12

7:05 am-8:15 pm

2 stops10h 40m

St John's

Mon 12/15

5:05 am-11:18 am

1 stop8h 43m

$601

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 12/9

9:15 am-12:56 am

2 stops13h 11m

St John's

Tue 12/16

5:05 am-11:18 am

1 stop8h 43m

$676

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 4/7

11:15 am-11:13 pm

2 stops9h 28m

St John's

Wed 4/8

5:25 am-12:41 pm

2 stops9h 46m

$692

ChicagoSt. John's

ORD - YYT

ORDYYT

Chicago O'Hare Intl

Tue 4/7

11:15 am-11:13 pm

2 stops9h 28m

St John's

Wed 4/8

5:25 am-12:41 pm

2 stops9h 46m

$816

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to St. John's from

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

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 day to depart on your flight to St. John's?

Our data shows that Friday is the least expensive day to fly to St. John's. Tickets to fly out on this day can be as low as $573. Flights from Chicago O'Hare Intl Airport to St. John's on a Thursday will generally be more expensive and average around $706. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. John's?

The cheapest time of day to fly to St. John's is at noon when flights can be purchased for as low as $633. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $678 on average. Flights to St. John's from Chicago O'Hare Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

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

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to St. John's. There are no popular flight routes from Chicago O'Hare Intl Airport to St. John's.
Search flight deals

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

    The straight-line distance from Chicago O'Hare Intl to St John's is 1751.7 mi. 6h 23m is a normal flight duration for this route.

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

    Prices for flights from Chicago O'Hare Intl Airport to St John's Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to St John's Airport?

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

  • What documentation or ID do you need to fly to St John's Airport?

    The travel and health documents required for your trip to St John's 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 St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chicago O'Hare Intl Airport to St. John's?

Best airlines flying from Chicago O'Hare Intl Airport to St. John's

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to St. John's with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $489Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Air CanadaPriceFrom $498Free CancellationRating
7.1
10,370 reviews
Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to St. John's. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to St. John's from Chicago with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. John's from Chicago.

I’m not ready to book a flight from Chicago to St. John's right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to St. John's flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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