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Cheap flights from Saint John (YSJ) to Illinois from $528

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YSJ — ORD
May 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
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When is the cheapest time to fly from Saint John to Illinois (YSJ - IL)?

When flying from Saint John to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from St John to Illinois

Explore cheap flight options specifically provided by United Airlines for the route between St John and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Tue 10/294:40 pmYSJ - ORD
1 stop6h 47mUnited Airlines
Thu 10/319:03 amORD - YSJ
1 stop4h 59mUnited Airlines
Deal found 5/13$531
Tue 10/294:40 pmYSJ - ORD
2 stops8h 32mUnited Airlines
Thu 10/319:03 amORD - YSJ
1 stop4h 59mUnited Airlines
Deal found 5/13$536
Tue 10/294:40 pmYSJ - ORD
2 stops16h 58mUnited Airlines
Thu 10/319:03 amORD - YSJ
1 stop4h 59mUnited Airlines
Deal found 5/14$537
Tue 10/294:40 pmYSJ - ORD
2 stops16h 58mUnited Airlines
Thu 10/316:00 amORD - YSJ
2 stops9h 24mUnited Airlines
Deal found 5/13$542

St John to Illinois 2024 flight deals

Discover exclusive flight deals for travel between St John and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Thu 11/2111:40 amYSJ - ORD
1 stop6h 15mAir Canada
Mon 11/2510:00 amORD - YSJ
1 stop5h 24mAir Canada
Deal found 5/14$528
Tue 10/294:40 pmYSJ - ORD
1 stop6h 47mUnited Airlines
Thu 10/319:03 amORD - YSJ
1 stop4h 59mUnited Airlines
Deal found 5/13$531
Tue 10/294:40 pmYSJ - ORD
2 stops8h 32mUnited Airlines
Thu 10/319:03 amORD - YSJ
1 stop4h 59mUnited Airlines
Deal found 5/13$536
Tue 10/294:40 pmYSJ - ORD
2 stops16h 58mUnited Airlines
Thu 10/319:03 amORD - YSJ
1 stop4h 59mUnited Airlines
Deal found 5/14$537
Tue 10/294:40 pmYSJ - ORD
2 stops16h 58mUnited Airlines
Thu 10/316:00 amORD - YSJ
2 stops9h 24mUnited Airlines
Deal found 5/13$542
Tue 10/2911:40 amYSJ - ORD
1 stop6h 15mAir Canada
Thu 10/3110:00 amORD - YSJ
1 stop5h 24mAir Canada
Deal found 5/14$546
Thu 11/214:40 pmYSJ - ORD
2 stops16h 32mUnited Airlines
Mon 11/259:03 amORD - YSJ
1 stop4h 59mUnited Airlines
Deal found 5/14$551
Thu 11/214:40 pmYSJ - ORD
2 stops16h 32mUnited Airlines
Mon 11/259:13 pmORD - YSJ
2 stops16h 49mUnited Airlines
Deal found 5/14$626

Find flights from St John to Illinois within your budget

Customize your flight search to find flights from St John to Illinois 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, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$531 - $546

Route

Depart

Return

Price

Saint JohnChicago O'Hare Intl

YSJ - ORD

YSJORD

Saint John

Tue 10/29

1 stop6h 47m

Chicago O'Hare Intl

Thu 10/31

1 stop4h 59m

$531

Saint JohnChicago O'Hare Intl

YSJ - ORD

YSJORD

Saint John

Tue 10/29

2 stops8h 32m

Chicago O'Hare Intl

Thu 10/31

1 stop4h 59m

$536

Saint JohnChicago O'Hare Intl

YSJ - ORD

YSJORD

Saint John

Tue 10/29

2 stops16h 58m

Chicago O'Hare Intl

Thu 10/31

1 stop4h 59m

$537

Saint JohnChicago O'Hare Intl

YSJ - ORD

YSJORD

Saint John

Tue 10/29

2 stops16h 58m

Chicago O'Hare Intl

Thu 10/31

2 stops9h 24m

$542

Saint JohnChicago O'Hare Intl

YSJ - ORD

YSJORD

Saint John

Tue 10/29

1 stop6h 15m

Chicago O'Hare Intl

Thu 10/31

1 stop5h 24m

$546

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated May 15, 2024.
United Airlines
7.4
Good
10,959 reviews
Check prices

Overall

7.4

Comfort

7.2

Food

6.7

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 10

Plane makes you pay for in flight entertainment. Unacceptable in this day and age. Plane was old and outdated. Luggage was lost

United Airlines
7.4
Good
10,959 reviews
United Airlines
7.4
Good
10,959 reviews
Check prices

Overall

7.4

Comfort

7.2

Food

6.7

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 10

Plane makes you pay for in flight entertainment. Unacceptable in this day and age. Plane was old and outdated. Luggage was lost

Air Canada
7.0
Good
6,944 reviews
United Airlines
7.4
Good
10,959 reviews
Check prices

Overall

7.4

Comfort

7.2

Food

6.7

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 10

Plane makes you pay for in flight entertainment. Unacceptable in this day and age. Plane was old and outdated. Luggage was lost

Related info for your journey

Find useful and relevant information for your journey from St John to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint John to Illinois?

    Saint John (YSJ) is the airport you will fly out of if you book a flight from Saint John to Illinois. It is only a 9.4 mi journey to Saint John (YSJ) from Saint John’s city center.

  • Can I find flights from Saint John to Illinois for under $600 on Cheapflights?

    Yes, there are multiple flights from Saint John to Illinois for under $600. The cheapest flight booked recently is on United Airlines for just $531, but on average you can expect to pay $538.

  • What does YSJ to ORD mean?

    Great question - YSJ to ORD just means Saint John Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St John to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your St John to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St John to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter St John to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St John to Illinois that include hotel bookings?

    Yes. In addition to deals on St John to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St John to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Illinois.

  • Can I find deals for business class flights from St John to Illinois?

    Yes. Cheapflights offers flight deals from St John to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St John to Illinois that allow pets onboard?

    Many airlines flying from St John to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St John to Illinois?

    Yes, you can often find last-minute deals on St John to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Saint John to Illinois flight deals updated?

    The Saint John to Illinois flight deals you see on this page were last updated on 5/14.

See more FAQs

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Search flights from St John to Illinois by cabin class

Find flights from St John to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from St John to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois from St John today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from St John to Illinois?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St John to Illinois.

Can Cheapflights find flights from St John to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from St John? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St John to Illinois become cheaper?

Not ready to book yet? You can track prices for flights from St John to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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