$85 Cheap flight deals from Chicago (CHI) to Niagara Falls (BUF)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Chicago to Niagara Falls

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 6 - Tue, Apr 8
MDW
Midway Intl.
BUF
Buffalo Niagara Intl.
$210 Roundtrip, found 4 days ago
$210
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, Apr 6 from Midway Intl. to Buffalo Niagara Intl., returning Tue, Apr 8, priced at $210 found 4 days ago
Sat, Apr 5 - Wed, Apr 9
ORD
O'Hare Intl.
BUF
Buffalo Niagara Intl.
$231 Roundtrip, found 12 hours ago
$231
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, Apr 5 from O'Hare Intl. to Buffalo Niagara Intl., returning Wed, Apr 9, priced at $231 found 12 hours ago

Airfares from $85 One Way, $179 Round Trip from Chicago to Niagara Falls

Prices starting at $179 for return flights and $85 for one-way flights to Niagara Falls were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Apr 14 - Sat, Apr 19
ORD
Chicago
BUF
Buffalo
$179 Roundtrip, found 3 days ago
$179
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Apr 14 from Chicago to Buffalo, returning Sat, Apr 19, priced at $179 found 3 days ago
Wed, Aug 20 - Tue, Aug 26
ORD
Chicago
BUF
Buffalo
$187 Roundtrip, found 5 days ago
$187
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Aug 20 from Chicago to Buffalo, returning Tue, Aug 26, priced at $187 found 5 days ago
Wed, Apr 23 - Sat, Apr 26
ORD
Chicago
BUF
Buffalo
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Apr 23 from Chicago to Buffalo, returning Sat, Apr 26, priced at $187 found 1 day ago
Tue, Jun 17 - Wed, Jun 18
ORD
Chicago
BUF
Buffalo
$276 Roundtrip, found 2 days ago
$276
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 17 from Chicago to Buffalo, returning Wed, Jun 18, priced at $276 found 2 days ago
Fri, May 30 - Mon, Jun 2
ORD
Chicago
BUF
Buffalo
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Fri, May 30 from Chicago to Buffalo, returning Mon, Jun 2, priced at $279 found 6 days ago

Niagara Falls economy flight packages

Price found within the past 48 hours. Click for updated prices.
Holiday Inn Express Grand Island - Niagara Falls by IHG
2.5-star property

Holiday Inn Express Grand Island - Niagara Falls by IHG

8.8/10 Excellent! (1,075 reviews)

May 8 - May 10

2 night stay

Chicago (ORD) to Buffalo (BUF)

Air Canada • Non-stop roundtrip • Coach
per person
found 1 day ago
Our stay was great! The room was really comfortable snd clean. Do not sleep on the breakfast. It was the most variety I've seen and everything was good.

Reviewed on Feb 3, 2025

Niagara Crossing Hotel & Spa
3.5-star property

Niagara Crossing Hotel & Spa

8.8/10 Excellent! (1,271 reviews)

May 8 - May 10

2 night stay

Chicago (ORD) to Buffalo (BUF)

Air Canada • Non-stop roundtrip • Coach
per person
found 1 day ago
Very nice, clean property on the river. Would stay again. Very reasonable rates in winter. Some people complain about parking, but plenty of spots in a 2 minute walk. No big deal. Griiffon Brewery and Gastropub a short walk. Good food and service overlooking the river.

Reviewed on Feb 2, 2025

The Pub with Private Yard & Parking, Near the Falls & Casino by Niagara Hospitality
3.5-star property

The Pub with Private Yard & Parking, Near the Falls & Casino by Niagara Hospitality

7.6/10 Good! (4 reviews)

May 8 - May 10

2 night stay

Chicago (ORD) to Buffalo (BUF)

Air Canada • Non-stop roundtrip • Coach
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Chicago to Niagara Falls
View all trips

More About Flying To Niagara Falls from Chicago

Route Information for Flights from Chicago to Niagara Falls

Origin Airport IATA Code
CHI
Destination Airport IATA Code
BUF
Distance
471 mi
Direct Flight Airlines
American Airlines, Qatar Airways, JAL, Air Canada, Emirates, Air New Zealand, United Airlines, Alaska Airlines, Avianca, Royal Jordanian, ANA, Gulf Air, British Airways
Earliest Flight Arrival
1:38PM UTC
Latest Flight Arrival
1:35AM UTC

Chicago to Niagara Falls

Using Orbitz can save you a significant amount of money and time when booking Chicago to Niagara Falls flights. With cutting-edge mobile tools for on-the-move travel planning and guaranteed low prices, Orbitz is the ultimate resource for travelers looking for great deals.

Book Your Chicago to Niagara Falls Flights From Any Location

Orbitz now offers free apps for iPad, iPhone, and Android users. You can use Orbitz on these devices to search for affordable fares and to book flights from Chicago to Niagara Falls. Mobile apps also allow users to view, compare, and book hotel rooms with just a few taps on the screen and let you access up-to-date flight and baggage claim information in a matter of seconds.

Fly Cheap and Boost Your Frequent Flyer Miles

Earn miles or points on select Chicago to Niagara Falls flights to boost your frequent flyer travel rewards. When using Orbitz to book domestic or international flights, include your frequent flyer numbers or add these details to your Orbitz user profile so they are included with your reservation.

Keep Everyone Updated With Flight Alerts

Orbitz is the ideal way to book flights from Chicago to Niagara Falls. Free Orbitz alerts can be sent to you and as many as six of your contacts about changes to your Chicago to Niagara Falls flights. This keeps everyone notified of flight delays or any other disruptions that might impact your arrival time.

Orbitz Makes It Easy to Plan Your Trips on a Budget

You can always find affordable flights from Chicago to Niagara Falls on Orbitz. Use different airlines to book arrival and departure flights, take advantage of vacation package deals, and secure exclusive rewards.

Frequently asked questions

Are there non-stop flights from Chicago to Niagara Falls?
Yes, you’ll be thrilled to hear that you can jet straight from ORD to Buffalo, NY (BUF-Buffalo Niagara Intl.). Nonstop flights can be booked with United Airlines and American Airlines.
What is the shortest flight from Chicago to Niagara Falls?
If the weather is good and all goes as scheduled, you could be touching down at Buffalo Niagara Intl. Airport (BUF) from Chicago, IL (MDW-Midway Intl.) in as little as 2 hours and 13 minutes. With such a speedy flight time, consider bringing hand luggage only.
What airlines fly from Chicago to Niagara Falls most frequently?
The airlines that have the most frequent flights between O’Hare Airport and BUF include United Airlines (UA). This well-known option operates 121 flights on the route each month. If you can’t find the right flight for you there, take a look at the fares with American Airlines (AA). This carrier is a fantastic alternative and has 112 flights between Chicago and Niagara Falls every month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.