$102+ Cheap flights from O'Hare Intl (ORD) to Niagara Falls, ON, Canada
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
Jul 15 — Jul 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from O'Hare Intl to Niagara Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Niagara Falls are usually found in September or January, booked 86 days in advance, depart on a Thursday or Wednesday and return on a Friday
Cheap flight deals from O'Hare Intl to Niagara Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to Niagara FallsExplore the most affordable flight options available from O'Hare Intl to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from O'Hare Intl to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Gotogate deal was found by Cheapflights users on 6/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:50 am
ORD
- YYZ
Nonstop1h 45m
Air Canada
Mon 7/68:05 am
YYZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 6/14![Air Canada logo]()
$219
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:15 pm
ORD
- YYZ
Nonstop1h 46m
Air Canada
Sun 8/28:05 am
YYZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 6/14![Air Canada logo]()
$220
This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:50 am
ORD
- YYZ
Nonstop1h 45m
Air Canada
Sun 7/58:05 am
YYZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 6/13![Air Canada logo]()
$223
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:50 am
ORD
- YYZ
Nonstop1h 45m
Air Canada
Sun 8/28:05 am
YYZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 6/11![Air Canada logo]()
$228
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:45 pm
ORD
- YYZ
Nonstop1h 45m
Air Canada
Thu 7/94:00 pm
YYZ
- ORD
Nonstop1h 57m
Air Canada
Deal found 6/10![Air Canada logo]()
$229
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:40 pm
ORD
- YYZ
Nonstop1h 46m
Air Canada
Thu 7/29:00 am
YYZ
- ORD
1 stop6h 50m
Air Canada
Deal found 6/11![Air Canada logo]()
$230
Best flights from O'Hare Intl to Niagara FallsDiscover carefully curated flight deals from O'Hare Intl to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from O'Hare Intl to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This United Airlines deal was found by Cheapflights users on 6/13. 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 6/275:55 pm
ORD
- YYZ
Nonstop1h 49m
United Airlines
Wed 7/12:45 pm
YYZ
- ORD
Nonstop2h 05m
United Airlines
Deal found 6/13![United Airlines logo]()
$265
This United deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:53 pm
ORD
- YYZ
Nonstop1h 51m
Multiple Airlines
Tue 8/184:00 pm
YYZ
- ORD
Nonstop1h 57m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:55 am
ORD
- YYZ
1 stop7h 28m
Delta
Tue 9/156:00 am
YYZ
- ORD
1 stop5h 37m
Delta
Deal found 6/12![Delta logo]()
$273
This United deal was found by Cheapflights users on 6/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:35 pm
ORD
- YYZ
Nonstop2h 02m
Multiple Airlines
Sat 8/292:00 pm
YYZ
- ORD
Nonstop1h 55m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/172:56 pm
ORD
- YYZ
Nonstop2h 00m
United Airlines
Mon 7/209:00 pm
YYZ
- ORD
Nonstop2h 05m
United Airlines
Deal found 6/14![United Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:12 am
ORD
- YYZ
1 stop5h 12m
Delta
Sat 7/182:24 pm
YYZ
- ORD
1 stop7h 07m
Delta
Deal found 6/13![Delta logo]()
$290
This United deal was found by Cheapflights users on 6/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:53 pm
ORD
- YYZ
Nonstop1h 51m
Multiple Airlines
Mon 8/248:05 am
YYZ
- ORD
Nonstop1h 55m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/39:20 pm
ORD
- YYZ
Nonstop1h 39m
United Airlines
Sat 7/45:45 pm
YYZ
- ORD
Nonstop2h 06m
United Airlines
Deal found 6/10![United Airlines logo]()
$265
This United deal was found by Cheapflights users on 6/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:20 pm
ORD
- YYZ
Nonstop1h 39m
Multiple Airlines
Sat 7/412:25 pm
YYZ
- ORD
Nonstop1h 57m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 7/205:55 pm
ORD
- YYZ
Nonstop1h 49m
United Airlines
Wed 7/2212:45 pm
YYZ
- ORD
1 stop5h 17m
United Airlines
Deal found 6/14![United Airlines logo]()
$280
This United deal was found by Cheapflights users on 6/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:40 pm
ORD
- YYZ
1 stop11h 24m
Multiple Airlines
Wed 7/153:00 pm
YYZ
- ORD
1 stop6h 05m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$283
Last-minute flights from O'Hare Intl to Niagara FallsDiscover last-minute flight deals from O'Hare Intl to Niagara Falls. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Niagara Falls. Data last updated June 15, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:40 pm
ORD
- YYZ
Nonstop1h 46m
Air Canada
Thu 7/29:00 am
YYZ
- ORD
1 stop6h 50m
Air Canada
Deal found 6/11![Air Canada logo]()
$230
This Gotogate deal was found by Cheapflights users on 6/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:50 am
ORD
- YYZ
Nonstop1h 45m
Air Canada
Mon 7/68:05 am
YYZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 6/14![Air Canada logo]()
$219
This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:50 am
ORD
- YYZ
Nonstop1h 45m
Air Canada
Sun 7/58:05 am
YYZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 6/13![Air Canada logo]()
$223
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:45 pm
ORD
- YYZ
Nonstop1h 45m
Air Canada
Thu 7/94:00 pm
YYZ
- ORD
Nonstop1h 57m
Air Canada
Deal found 6/10![Air Canada logo]()
$229
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:50 am
ORD
- YYZ
Nonstop1h 45m
Air Canada
Sun 8/28:05 am
YYZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 6/11![Air Canada logo]()
$228
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:15 pm
ORD
- YYZ
Nonstop1h 46m
Air Canada
Sun 8/28:05 am
YYZ
- ORD
Nonstop1h 55m
Air Canada
Deal found 6/14![Air Canada logo]()
$220
One-way flights from O'Hare Intl to Niagara FallsSearch for one-way flight options from O'Hare Intl to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from O'Hare Intl to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:45 am
ORD
- YYZ
1 stop7h 10m
Air Canada
Deal found 6/14![Air Canada logo]()
$102
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:40 pm
ORD
- YYZ
Nonstop1h 45m
Air Canada
Deal found 6/12![Air Canada logo]()
$103
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/38:50 am
ORD
- YYZ
Nonstop1h 59m
United Airlines
Deal found 6/10![United Airlines logo]()
$106
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am
ORD
- YYZ
1 stop3h 19m
Delta
Deal found 6/15![Delta logo]()
$107
This Booking.com deal was found by Cheapflights users on 6/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:45 am
ORD
- YYZ
1 stop5h 50m
Air Canada
Deal found 6/13![Air Canada logo]()
$109
This Kissandfly.com deal was found by Cheapflights users on 6/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:07 pm
ORD
- YYZ
1 stop7h 55m
KLM
Deal found 6/14![KLM logo]()
$113
This Air Canada deal was found by Cheapflights users on 6/10. 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 7/33:40 pm
ORD
- YYZ
1 stop5h 15m
Air Canada
Deal found 6/10![Air Canada logo]()
$115
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:07 pm
ORD
- YYZ
1 stop7h 55m
Delta
Deal found 6/15![Delta logo]()
$116
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/271:56 pm
ORD
- YYZ
Nonstop2h 00m
United Airlines
Deal found 6/11![United Airlines logo]()
$118
This Air Canada deal was found by Cheapflights users on 6/10. 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 7/88:45 am
ORD
- YYZ
2 stops7h 23m
Air Canada
Deal found 6/10![Air Canada logo]()
$120
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:10 am
ORD
- YYZ
1 stop5h 02m
American Airlines
Deal found 6/14![American Airlines logo]()
$122
Find flight deals from O'Hare Intl to Niagara Falls
Keep the following information in mind while searching for O'Hare Intl to Niagara Falls flight deals. Data was last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (Gotogate) |
One-way from | $102 (Booking.com) |
Popular in | March |
Cheapest in | September |
Average price | $325 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Niagara Falls 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 June 15, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Sat 6/27
5:55 pm-8:44 pm
Nonstop1h 49m
Toronto Pearson Intl
Wed 7/1
2:45 pm-3:50 pm
Nonstop2h 05m
$265
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Sat 8/15
5:53 pm-8:44 pm
Nonstop1h 51m
Toronto Pearson Intl
Tue 8/18
4:00 pm-4:57 pm
Nonstop1h 57m
$265
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Mon 8/17
4:35 pm-7:37 pm
Nonstop2h 02m
Toronto Pearson Intl
Sat 8/29
2:00 pm-2:55 pm
Nonstop1h 55m
$265
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Fri 7/17
2:56 pm-5:56 pm
Nonstop2h 00m
Toronto Pearson Intl
Mon 7/20
9:00 pm-10:05 pm
Nonstop2h 05m
$265
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Fri 8/21
5:53 pm-8:44 pm
Nonstop1h 51m
Toronto Pearson Intl
Mon 8/24
8:05 am-9:00 am
Nonstop1h 55m
$265
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Fri 7/3
9:20 pm-11:59 pm
Nonstop1h 39m
Toronto Pearson Intl
Sat 7/4
5:45 pm-6:51 pm
Nonstop2h 06m
$265
Quickest round-trip
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Wed 7/1
9:20 pm-11:59 pm
Nonstop1h 39m
Toronto Pearson Intl
Sat 7/4
12:25 pm-1:22 pm
Nonstop1h 57m
$265
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Wed 9/9
8:55 am-5:23 pm
1 stop7h 28m
Toronto Pearson Intl
Tue 9/15
6:00 am-10:37 am
1 stop5h 37m
$273
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Mon 7/20
5:55 pm-8:44 pm
Nonstop1h 49m
Toronto Pearson Intl
Wed 7/22
12:45 pm-5:02 pm
1 stop5h 17m
$280
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Wed 7/8
9:40 pm-10:04 am
1 stop11h 24m
Toronto Pearson Intl
Wed 7/15
3:00 pm-8:05 pm
1 stop6h 05m
$283
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from O'Hare Intl with our price prediction graph.
ORD-YYZ
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 Chicago O'Hare Intl Airport to Niagara Falls
ORD-NI4
ORD-YYZ
What is the cheapest time of day to fly from ORD to NI4?
Find hourly flight availability from O'Hare Intl to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from Chicago O'Hare Intl Airport to Niagara Falls by exploring options for tickets in the morning.
Weekly flight availability from Chicago O'Hare Intl Airport to Niagara Falls
Explore weekly flight availability from O'Hare Intl to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 15, 2026.
The most flights from ORD to NI4 are scheduled on a Friday (73 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (51 on average).
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Niagara Falls?
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Niagara Falls?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Niagara Falls. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Niagara Falls flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Niagara Falls
Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated June 15, 2026.
Peruse reviews from past customers who have flown with Porter Airlines,Qantas Airways, andUnited Airlines from Chicago O'Hare Intl Airport to Niagara Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Entertainment
6.9
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Entertainment
6.9
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Entertainment
6.9
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Entertainment
6.9
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Entertainment
6.9
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Boarding
8.2
Reviews
1 / 20
6.0
GoodJustin,May 2026
YYZ - MCO
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from O'Hare Intl
Popular flights
Top destinations
Alternative routes for O'Hare Intl to Niagara Falls
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Niagara Falls by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Niagara Falls by cabin class
Find flights from O'Hare Intl to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Niagara Falls flights
Browse other O'Hare Intl and Niagara Falls flight options. Last updated on June 15, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
O'Hare Intl to Niagara Falls flights
Consider these flights traveling from O'Hare Intl to Niagara Falls.
Top 6 airlines flying from O'Hare Intl to Niagara Falls
Discover the top 6 airlines that operate flights from O'Hare Intl to Niagara Falls. 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 June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$114 | Average$277 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$160 | Average$403 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$170 | Average$319 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$189 | Average$315 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$209 | Average$364 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$404 | FlexibilityNo cancel fee | On-time52% |