Cheap flights from Illinois to St. John's from $425

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to St. John's departing on 10/4. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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

Cheap round-trip flights

JetBlue Logo
6:26 pm - 2:09 pmORD-ANU
17h 43m2 stops
JetBlue Logo
2:15 pm - 11:24 amANU-ORD
22h 09m2 stops
$596JetBlue
Find Deal
Sun, Mar 1 - Sun, Mar 8
JetBlue Logo
7:00 am - 2:09 pmORD-ANU
29h 09m1 stop
JetBlue Logo
2:15 pm - 11:24 amANU-ORD
22h 09m2 stops
$609JetBlue
Find Deal
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
7:04 am - 4:20 pmORD-ANU
7h 16m1 stop
American Airlines Logo
3:15 pm - 12:30 amANU-ORD
11h 15m1 stop
$669American Airlines
Find Deal
Wed, Jan 7 - Tue, Jan 13
American Airlines Logo
5:05 am - 4:38 pmSTL-ANU
9h 33m1 stop
American Airlines Logo
3:15 pm - 9:48 pmANU-STL
8h 33m1 stop
$671American Airlines
Find Deal
Sun, Jan 4 - Fri, Jan 9
American Airlines Logo
4:25 pm - 12:49 pmORD-ANU
18h 24m1 stop
American Airlines Logo
3:10 pm - 11:59 pmANU-ORD
10h 49m1 stop
$671American Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 5
American Airlines Logo
7:00 am - 4:10 pmORD-ANU
7h 10m1 stop
American Airlines Logo
5:35 pm - 8:22 amANU-ORD
16h 47m2 stops
$673American Airlines
Find Deal
Wed, Jan 7 - Tue, Jan 13
American Airlines Logo
6:35 pm - 3:04 pmSTL-ANU
18h 29m2 stops
American Airlines Logo
5:35 pm - 9:57 amANU-STL
18h 22m2 stops
$675American Airlines
Find Deal
Sun, Jan 4 - Fri, Jan 9
Multiple Airlines Logo
8:00 am - 3:20 pmORD-ANU
29h 20m1 stop
Multiple Airlines Logo
4:20 pm - 1:50 pmANU-ORD
23h 30m3 stops
$694Multiple Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Multiple Airlines Logo
9:18 am - 3:20 pmORD-ANU
28h 02m3 stops
Multiple Airlines Logo
4:20 pm - 11:18 amANU-ORD
20h 58m2 stops
$736Multiple Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Delta Logo
6:54 pm - 2:50 pmMDW-ANU
17h 56m2 stops
Delta Logo
4:14 pm - 11:40 pmANU-MDW
9h 26m1 stop
$2,356Delta
Find Deal
Fri, Nov 21 - Sat, Nov 29

American Airlines flights from Illinois to St. John's, Saint John

Our best American Airlines deals on Illinois to St. John's, Saint John flight tickets
American Airlines
Jan 7
ORD7:04 amChicago O'Hare Intl
7h 16m
1 stop
ANU4:20 pmSt. John's V.C. Bird Intl
Jan 13
ANU3:15 pmSt. John's V.C. Bird Intl
11h 15m
1 stop
ORD12:30 amChicago O'Hare Intl
American Airlines
Mar 1
ORD4:25 pmChicago O'Hare Intl
18h 24m
1 stop
ANU12:49 pmSt. John's V.C. Bird Intl
Mar 5
ANU3:10 pmSt. John's V.C. Bird Intl
10h 49m
1 stop
ORD11:59 pmChicago O'Hare Intl
American Airlines
Jan 7
ORD7:00 amChicago O'Hare Intl
7h 10m
1 stop
ANU4:10 pmSt. John's V.C. Bird Intl
Jan 13
ANU5:35 pmSt. John's V.C. Bird Intl
16h 47m
2 stops
ORD8:22 amChicago O'Hare Intl

JetBlue flights from Illinois to St. John's, Saint John

Our best JetBlue deals on Illinois to St. John's, Saint John flight tickets
JetBlue
Mar 1
ORD6:26 pmChicago O'Hare Intl
17h 43m
2 stops
ANU2:09 pmSt. John's V.C. Bird Intl
Mar 8
ANU2:15 pmSt. John's V.C. Bird Intl
22h 09m
2 stops
ORD11:24 amChicago O'Hare Intl
JetBlue
Mar 1
ORD7:00 amChicago O'Hare Intl
29h 09m
1 stop
ANU2:09 pmSt. John's V.C. Bird Intl
Mar 8
ANU2:15 pmSt. John's V.C. Bird Intl
22h 09m
2 stops
ORD11:24 amChicago O'Hare Intl

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to St. John's, Saint John 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 September 22, 2025.
Use the filters below to find and compare flights from Illinois to St. John's, Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sun 3/1

6:26 pm-2:09 pm

2 stops17h 43m

St. John's V.C. Bird Intl

Sun 3/8

2:15 pm-11:24 am

2 stops22h 09m

$596

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sun 3/1

7:00 am-2:09 pm

1 stop29h 09m

St. John's V.C. Bird Intl

Sun 3/8

2:15 pm-11:24 am

2 stops22h 09m

$609

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 1/7

7:04 am-4:20 pm

1 stop7h 16m

St. John's V.C. Bird Intl

Tue 1/13

3:15 pm-12:30 am

1 stop11h 15m

$669

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sun 1/4

5:05 am-4:38 pm

1 stop9h 33m

St. John's V.C. Bird Intl

Fri 1/9

3:15 pm-9:48 pm

1 stop8h 33m

$671

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Sun 3/1

4:25 pm-12:49 pm

1 stop18h 24m

St. John's V.C. Bird Intl

Thu 3/5

3:10 pm-11:59 pm

1 stop10h 49m

$671

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 1/7

7:00 am-4:10 pm

1 stop7h 10m

St. John's V.C. Bird Intl

Tue 1/13

5:35 pm-8:22 am

2 stops16h 47m

$673

St. LouisSt. John's

STL - ANU

STLANU

Lambert-St Louis

Sun 1/4

6:35 pm-3:04 pm

2 stops18h 29m

St. John's V.C. Bird Intl

Fri 1/9

5:35 pm-9:57 am

2 stops18h 22m

$675

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 11/5

8:00 am-3:20 pm

1 stop29h 20m

St. John's V.C. Bird Intl

Wed 11/12

4:20 pm-1:50 pm

3 stops23h 30m

$694

ChicagoSt. John's

ORD - ANU

ORDANU

Chicago O'Hare Intl

Wed 11/5

9:18 am-3:20 pm

3 stops28h 02m

St. John's V.C. Bird Intl

Wed 11/12

4:20 pm-11:18 am

2 stops20h 58m

$736

ChicagoSt. John's

MDW - ANU

MDWANU

Chicago Midway

Fri 11/21

6:54 pm-2:50 pm

2 stops17h 56m

St. John's V.C. Bird Intl

Sat 11/29

4:14 pm-11:40 pm

1 stop9h 26m

$2,356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to St. John's from

How to get the cheapest flight ticket from Illinois to St. John's, Saint John

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 month to fly to St. John's, Saint John?

The cheapest month to fly to St. John's, Saint John from Illinois is in February. Flight prices, which tend to average around $648, are often lower during this time because this is during the off-season. The month of August is another great option to travel to St. John's, Saint John, with average flight prices from Illinois averaging around $654.

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

According to our data, Tuesday is the cheapest day to fly to St. John's, Saint John from Illinois. The lowest ticket price found for a Tuesday departure recently was $702. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to St. John's, Saint John on Friday is $854.

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

Our data shows that the cheapest Illinois to St. John's, Saint John flights are usually those with departure times in the afternoon. Our users have found flights to St. John's, Saint John in the afternoon for as low as $712. Flights in the morning are often more expensive with an average ticket price of $765.

Cheap Illinois to St. John's, Saint John flight deals and tips

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

Direct flights

None
There are no direct flights from Illinois to St. John's, Saint John. There are no popular flight routes from Illinois to St. John's, Saint John.
  • When did momondo last update prices for flights from Illinois to St. John's V.C. Bird Intl Airport?

    Prices for flights from Illinois to St. John's V.C. Bird Intl Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to St. John's V.C. Bird Intl Airport?

  • How old do you have to be to fly from Illinois to St. John's V.C. Bird Intl Airport?

    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 Illinois to St. John's V.C. Bird Intl Airport.

  • What documentation or ID do you need to fly to St. John's V.C. Bird Intl Airport?

    The required travel and health documents for your St. John's V.C. Bird Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St. John's V.C. Bird Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to St. John's, Saint John

Compare and see reviews for airlines that fly from Illinois to St. John's, Saint John with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $654Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near St. John's?

Book flights to St. John's if you plan to visit one of these locations
English Harbour
Jolly Harbour
Falmouth

Why use momondo?

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

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 Illinois to St. John's for you.

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

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

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

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

If you are not ready to book a flight from Illinois to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.

An easier way to manage your St. John's, Saint John trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/22
Wed 10/29

Find better results for your trip to Antigua And Barbuda

Fly your favorite airline to St. John's

Airlines are sorted and displayed according to clicks in the past 7 days on momondo