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Cheap flights from Chicago O'Hare Intl Airport to Buffalo from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Buffalo departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Buffalo

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Buffalo that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Buffalo.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Buffalo? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Buffalo, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Buffalo

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Buffalo.

All round-trip flight deals to Buffalo

The cheapest plane tickets to Buffalo found on KAYAK recently.
10:02 pm - 9:59 amORD-BUF
10h 57m1 stop
12:08 pm - 10:16 pmBUF-ORD
11h 08m1 stop
$118Frontier
Find Deal
Fri, Jan 17 - Mon, Jan 20
10:59 am - 9:52 amORD-BUF
21h 53m1 stop
6:10 pm - 12:46 pmBUF-ORD
19h 36m1 stop
$128Frontier
Find Deal
Fri, Dec 13 - Mon, Dec 16
10:11 am - 4:01 pmORD-BUF
4h 50m1 stop
9:48 am - 5:59 pmBUF-ORD
9h 11m1 stop
$186JetBlue
Find Deal
Mon, Jan 6 - Tue, Jan 7
5:40 pm - 11:34 pmORD-BUF
4h 54m1 stop
11:32 am - 4:45 pmBUF-ORD
6h 13m1 stop
$212JetBlue
Find Deal
Fri, Feb 21 - Mon, Feb 24
6:50 pm - 9:38 pmORD-BUF
1h 48mnonstop
6:19 pm - 7:29 pmBUF-ORD
2h 10mnonstop
$247American Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
8:52 am - 11:41 amORD-BUF
1h 49mnonstop
3:05 pm - 4:05 pmBUF-ORD
2h 00mnonstop
$252American Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 7
3:10 pm - 8:30 pmORD-BUF
4h 20m1 stop
1:35 pm - 9:30 pmBUF-ORD
8h 55m1 stop
$256Southwest
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Tue, Dec 24 - Wed, Dec 25
3:10 pm - 8:30 pmORD-BUF
4h 20m1 stop
1:35 pm - 10:00 pmBUF-ORD
9h 25m2 stops
$261Southwest
Find Deal
Tue, Dec 24 - Wed, Dec 25
10:35 am - 1:19 pmORD-BUF
1h 44mnonstop
7:45 pm - 11:15 pmBUF-ORD
4h 30m1 stop
$267United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
6:30 am - 2:22 pmORD-BUF
6h 52m1 stop
7:00 am - 7:57 amBUF-ORD
1h 57mnonstop
$318United Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
7:25 am - 5:44 pmORD-BUF
9h 19m1 stop
$54Frontier
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Wed, Feb 12
10:00 am - 12:02 amORD-BUF
13h 02m1 stop
$60Frontier
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Sat, Jan 11
10:11 am - 4:01 pmORD-BUF
4h 50m1 stop
$93JetBlue
Find Deal
Mon, Jan 6
9:05 am - 3:08 pmORD-BUF
5h 03m1 stop
$119JetBlue
Find Deal
Wed, Jan 15
8:00 am - 10:42 amORD-BUF
1h 42mnonstop
$124American Airlines
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Sun, Feb 16
6:55 am - 11:23 amORD-BUF
3h 28m1 stop
$128Delta
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Tue, Jan 7
6:00 am - 11:58 amORD-BUF
4h 58m1 stop
$133American Airlines
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Mon, Dec 30
6:30 pm - 9:10 pmORD-BUF
1h 40mnonstop
$134United Airlines
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Sat, Jan 18
6:15 pm - 11:01 pmORD-BUF
3h 46m1 stop
$143Delta
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Mon, Jan 20
2:10 pm - 4:51 pmORD-BUF
1h 41mnonstop
$175United Airlines
Find Deal
Thu, Nov 28
12:28 pm - 6:23 pmORD-BUF
4h 55m1 stop
12:21 pm - 11:18 pmBUF-ORD
11h 57m1 stop
$266Frontier
Find Deal
Sun, Nov 24 - Wed, Nov 27
5:15 am - 2:58 pmORD-BUF
8h 43m1 stop
5:41 pm - 11:59 pmBUF-ORD
7h 18m1 stop
$300Frontier
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Fri, Nov 22 - Sun, Nov 24
6:55 pm - 12:33 amORD-BUF
4h 38m1 stop
4:37 pm - 8:32 pmBUF-ORD
4h 55m1 stop
$366American Airlines
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Tue, Nov 26 - Tue, Dec 3
7:19 pm - 10:04 pmORD-BUF
1h 45mnonstop
5:14 am - 10:58 amBUF-ORD
6h 44m1 stop
$387American Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
4:00 pm - 11:50 pmORD-BUF
6h 50m1 stop
6:10 am - 1:00 pmBUF-ORD
7h 50m2 stops
$401Southwest
Find Deal
Tue, Nov 26 - Tue, Dec 3
2:55 pm - 11:50 pmORD-BUF
7h 55m2 stops
6:10 am - 1:00 pmBUF-ORD
7h 50m2 stops
$406Southwest
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Tue, Nov 26 - Tue, Dec 3
4:39 pm - 11:19 pmORD-BUF
5h 40m1 stop
6:25 pm - 10:42 pmBUF-ORD
5h 17m1 stop
$505JetBlue
Find Deal
Sat, Nov 23 - Wed, Nov 27
4:39 pm - 11:19 pmORD-BUF
5h 40m1 stop
11:35 am - 3:53 pmBUF-ORD
5h 18m1 stop
$546JetBlue
Find Deal
Sat, Nov 23 - Mon, Nov 25
6:14 pm - 11:42 pmORD-BUF
4h 28m1 stop
6:00 am - 6:39 pmBUF-ORD
13h 39m2 stops
$653United Airlines
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Sat, Nov 23 - Wed, Nov 27
6:06 pm - 8:47 pmORD-BUF
1h 41mnonstop
7:00 am - 7:57 amBUF-ORD
1h 57mnonstop
$659United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
6:50 pm - 9:38 pmORD-BUF
1h 48mnonstop
6:19 pm - 7:29 pmBUF-ORD
2h 10mnonstop
$247American Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
8:52 am - 11:41 amORD-BUF
1h 49mnonstop
3:05 pm - 4:05 pmBUF-ORD
2h 00mnonstop
$252American Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 7
10:35 am - 1:19 pmORD-BUF
1h 44mnonstop
7:00 am - 8:03 amBUF-ORD
2h 03mnonstop
$257United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
10:05 am - 12:56 pmORD-BUF
1h 51mnonstop
7:00 am - 8:09 amBUF-ORD
2h 09mnonstop
$282American Airlines
Find Deal
Wed, Dec 25 - Mon, Dec 30
8:52 am - 11:41 amORD-BUF
1h 49mnonstop
7:11 am - 8:07 amBUF-ORD
1h 56mnonstop
$293American Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
5:45 pm - 8:24 pmORD-BUF
1h 39mnonstop
7:54 am - 8:54 amBUF-ORD
2h 00mnonstop
$298American Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
8:54 am - 11:49 amORD-BUF
1h 55mnonstop
7:54 am - 8:54 amBUF-ORD
2h 00mnonstop
$300American Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
6:50 pm - 9:38 pmORD-BUF
1h 48mnonstop
7:16 am - 8:17 amBUF-ORD
2h 01mnonstop
$308American Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
2:02 pm - 4:44 pmORD-BUF
1h 42mnonstop
7:00 am - 8:04 amBUF-ORD
2h 04mnonstop
$318United Airlines
Find Deal
Wed, Dec 25 - Sun, Dec 29
2:00 pm - 4:38 pmORD-BUF
1h 38mnonstop
11:44 am - 12:44 pmBUF-ORD
2h 00mnonstop
$321American Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10

Frontier flights from Chicago O'Hare Intl Airport to Buffalo

Our best Frontier deals on Chicago O'Hare Intl Airport to Buffalo flight tickets
Frontier
Jan 17
ORD10:02 pmChicago O'Hare Intl
10h 57m
1 stop
BUF9:59 amBuffalo
Jan 20
BUF12:08 pmBuffalo
11h 08m
1 stop
ORD10:16 pmChicago O'Hare Intl
Frontier
Dec 13
ORD10:59 amChicago O'Hare Intl
21h 53m
1 stop
BUF9:52 amBuffalo
Dec 16
BUF6:10 pmBuffalo
19h 36m
1 stop
ORD12:46 pmChicago O'Hare Intl
Frontier
Jan 31
ORD10:02 pmChicago O'Hare Intl
10h 57m
1 stop
BUF9:59 amBuffalo
Feb 2
BUF8:17 pmBuffalo
26h 59m
1 stop
ORD10:16 pmChicago O'Hare Intl

JetBlue flights from Chicago O'Hare Intl Airport to Buffalo

Our best JetBlue deals on Chicago O'Hare Intl Airport to Buffalo flight tickets
JetBlue
Jan 6
ORD10:11 amChicago O'Hare Intl
4h 50m
1 stop
BUF4:01 pmBuffalo
Jan 7
BUF9:48 amBuffalo
9h 11m
1 stop
ORD5:59 pmChicago O'Hare Intl
JetBlue
Feb 21
ORD5:40 pmChicago O'Hare Intl
4h 54m
1 stop
BUF11:34 pmBuffalo
Feb 24
BUF11:32 amBuffalo
6h 13m
1 stop
ORD4:45 pmChicago O'Hare Intl

See travel insights to Buffalo from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Buffalo

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 Buffalo?

If you aren’t able to travel during the month of February, then book flights to Buffalo from Chicago O'Hare Intl Airport during August instead. Flights to Buffalo in August, while not as cheap as those in February, still average around $269.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $304. Flights from Chicago O'Hare Intl Airport to Buffalo on a Sunday will generally be more expensive and average around $349. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Buffalo when you can find flight prices for as low as $314. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $329 per ticket.

What is the cheapest Chicago O'Hare Intl to Buffalo flight route?

Fly from Chicago O'Hare Intl to Buffalo for the best Chicago O'Hare Intl - Buffalo flight prices

How far in advance should I book a flight to Buffalo?

The ideal time to book your flight to Buffalo is 43 days in advance when prices tend to average $311. However, in the past 72 hours, people saw flights from Chicago O'Hare Intl Airport for as low as $150.

What cabin class options are available on Chicago O'Hare Intl to Buffalo flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Buffalo flights?

You could potentially save up to 54% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Buffalo flight.

How have Chicago O'Hare Intl Airport to Buffalo flight prices changed over time?

As of November 2024, prices for Chicago O'Hare Intl Airport to Buffalo flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Buffalo (ORD to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Buffalo

Best Price Found

$54

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Chicago O'Hare Intl Airport in the past 72 hours is $54. The best round-trip flight deal from Chicago O'Hare Intl Airport to Buffalo found on momondo in the last 72 hours is $118.
The fastest flight from Chicago O'Hare Intl Airport to Buffalo takes 1h 35m
Direct flights go from Chicago O'Hare Intl Airport to Buffalo every day.
There is 1 airport near Buffalo: Buffalo (BUF)

  • How far is Chicago O'Hare Intl to Buffalo by plane?

    A flight from Chicago O'Hare Intl to Buffalo will travel around 464.0 mi. In terms of flight time, this usually takes a little over 1h 35m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Buffalo Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Buffalo Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Buffalo Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Buffalo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The required travel and health documents for your Buffalo 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 Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Buffalo?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Buffalo?


Best airlines flying from Chicago O'Hare Intl Airport to Buffalo

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $101Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
American AirlinesPriceFrom $150Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • United Airlines Flights From Chicago O'Hare Intl Airport to Buffalo

    United Airlines operates around 16 flights from Chicago O'Hare Intl Airport to Buffalo every week. The average price of these flights found in the last 72 hours has been $368, but momondo users have found United Airlines deals from Chicago O'Hare Intl Airport to Buffalo from as low as $196 round-trip. United Airlines has been scored 7.4/10 in 9,172 reviews.

  • American Airlines Flights From Chicago O'Hare Intl Airport to Buffalo

    $150 is the best American Airlines flight deal from Chicago O'Hare Intl Airport to Buffalo found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $326, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into Buffalo from Chicago O'Hare Intl Airport 7 times in an average week so prices can vary.


Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Buffalo?

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 Chicago to Buffalo for you.

Can I find flights from Chicago to Buffalo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buffalo from Chicago with this policy.

How can momondo help me find flights from Chicago to Buffalo?

Once you have performed a search for Chicago to Buffalo 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 Chicago to Buffalo right now. Can momondo alert me if prices change?

Price alerts on flights to Buffalo from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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