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Fredericton

$237+ Cheap flights from Illinois to Fredericton (YFC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YFC
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Illinois to Fredericton

Cheapest flights from Illinois to Fredericton
Explore the most affordable flight options available from Illinois to Fredericton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:15 am
ORD
-
YFC
1 stop6h 20m
Air Canada
Thu 2/196:40 am
YFC
-
ORD
1 stop6h 26m
Air Canada
Deal found 1/28$522
This Porter Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:05 am
MDW
-
YFC
2 stops8h 08m
Porter Airlines
Sat 2/217:10 am
YFC
-
MDW
1 stop6h 45m
Porter Airlines
Deal found 1/26$531
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:45 am
ORD
-
YFC
1 stop4h 44m
Air Canada
Thu 5/1412:15 pm
YFC
-
ORD
1 stop6h 44m
Air Canada
Deal found 1/27$551
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:20 pm
ORD
-
YFC
1 stop12h 57m
Air Canada
Fri 5/2212:15 pm
YFC
-
ORD
1 stop6h 44m
Air Canada
Deal found 1/27$580
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:45 am
ORD
-
YFC
1 stop4h 42m
Air Canada
Fri 7/3111:00 am
YFC
-
ORD
1 stop5h 55m
Air Canada
Deal found 1/28$643
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:25 am
MDW
-
YFC
2 stops9h 00m
Porter Airlines
Fri 7/316:35 am
YFC
-
MDW
1 stop5h 05m
Porter Airlines
Deal found 1/28$686
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:17 am
STL
-
YFC
2 stops13h 22m
United Airlines
Wed 2/2511:00 am
YFC
-
STL
2 stops12h 05m
United Airlines
Deal found 1/26$767
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:30 am
STL
-
YFC
2 stops8h 40m
Air Canada
Fri 5/294:05 pm
YFC
-
STL
2 stops30h 00m
Air Canada
Deal found 1/28$820
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:30 am
STL
-
YFC
2 stops8h 40m
Air Canada
Sat 5/304:05 pm
YFC
-
STL
2 stops22h 01m
Air Canada
Deal found 1/28$825
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:05 pm
STL
-
YFC
1 stop5h 34m
Air Canada
Wed 2/254:15 pm
YFC
-
STL
2 stops25h 14m
Air Canada
Deal found 1/26$855
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:30 am
STL
-
YFC
2 stops8h 40m
Air Canada
Sun 5/316:40 am
YFC
-
STL
2 stops7h 26m
Air Canada
Deal found 1/28$900
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:00 am
PAH
-
YFC
2 stops9h 50m
United Airlines
Thu 4/306:40 am
YFC
-
PAH
2 stops8h 55m
United Airlines
Deal found 1/28$1,081

Find flight deals from Illinois to Fredericton

Keep the following information in mind while searching for Illinois to Fredericton flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(Air Canada)

One-way from

$237
(Air Canada)
Provider with most accurate pricing for Chicago (CHI)-Fredericton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Fredericton flights.
Search Deals
From Illinois to Fredericton
Search Deals
One-way flight from Illinois to Fredericton
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Fredericton 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Illinois to Fredericton that are best for you.

Fly from

Illinois

Fly to

Fredericton

Route

Depart

Return

Price

ChicagoFredericton

ORD - YFC

ORDYFC

Chicago O'Hare Intl

Wed 2/18

7:15 am-3:35 pm

1 stop6h 20m

Fredericton

Thu 2/19

6:40 am-11:06 am

1 stop6h 26m

$522

ChicagoFredericton

MDW - YFC

MDWYFC

Chicago Midway

Wed 2/18

11:05 am-9:13 pm

2 stops8h 08m

Fredericton

Sat 2/21

7:10 am-11:55 am

1 stop6h 45m

$531

ChicagoFredericton

ORD - YFC

ORDYFC

Chicago O'Hare Intl

Sat 5/9

8:45 am-3:29 pm

1 stop4h 44m

Fredericton

Thu 5/14

12:15 pm-4:59 pm

1 stop6h 44m

$551

ChicagoFredericton

MDW - YFC

MDWYFC

Chicago Midway

Fri 7/24

10:25 am-9:25 pm

2 stops9h 00m

Fredericton

Fri 7/31

6:35 am-9:40 am

1 stop5h 05m

$686

St. LouisFredericton

STL - YFC

STLYFC

Lambert-St Louis

Sat 2/21

8:17 am-11:39 pm

2 stops13h 22m

Fredericton

Wed 2/25

11:00 am-9:05 pm

2 stops12h 05m

$767

St. LouisFredericton

STL - YFC

STLYFC

Lambert-St Louis

Sat 2/21

4:05 pm-6:03 pm

2 stops23h 58m

Fredericton

Wed 2/25

4:15 pm-3:29 pm

2 stops25h 14m

$806

St. LouisFredericton

STL - YFC

STLYFC

Lambert-St Louis

Tue 5/26

7:30 am-6:10 pm

2 stops8h 40m

Fredericton

Fri 5/29

4:05 pm-8:05 pm

2 stops30h 00m

$820

St. LouisFredericton

STL - YFC

STLYFC

Lambert-St Louis

Tue 5/26

7:30 am-6:10 pm

2 stops8h 40m

Fredericton

Sun 5/31

6:40 am-12:06 pm

2 stops7h 26m

$900

St. LouisFredericton

STL - YFC

STLYFC

Lambert-St Louis

Tue 5/26

7:30 am-6:10 pm

2 stops8h 40m

Fredericton

Sat 5/30

12:15 pm-8:04 pm

1 stop9h 49m

$916

PaducahFredericton

PAH - YFC

PAHYFC

Paducah Barkley Regional

Sun 4/26

5:00 am-4:50 pm

2 stops9h 50m

Fredericton

Thu 4/30

6:40 am-1:35 pm

2 stops8h 55m

$1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 18 results
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Best time to book a flight from Illinois to Fredericton

Have a flexible travel schedule? Discover the best time to fly to Fredericton from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Fredericton
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Fredericton. 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 into for flights to Fredericton from Illinois?

    If you book a flight to Fredericton from Illinois, you will be flying to Fredericton, which is the city’s only airport. Fredericton (YFC) is located 8.3 mi from the center of Fredericton.

  • How long is the flight from Illinois to Fredericton?

    For as low as $522, Air Canada can have you in Fredericton from Illinois in 6h 20m. The distance between Illinois and Fredericton is about 1093 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Illinois to Fredericton?

    The most popular route from Illinois to Fredericton is Chicago O'Hare Intl - Fredericton. You may also consider Lambert-St Louis - Fredericton or Chicago Midway - Fredericton.

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

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

  • How can I find direct flights from Illinois to Fredericton?

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

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

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

See more FAQs

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Alternative routes for Illinois to Fredericton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Fredericton

Discover the top 2 airlines that operate flights from Illinois to Fredericton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$221Average$607FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$240Average$555FlexibilityNo cancel feeOn-time67%

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