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Cheap flights from Buffalo to Chicago-O'Hare Intl (BUF - ORD)

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The best prices from Buffalo to Chicago-O'Hare Intl are usually found in May or November, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Thursday

How to find the cheapest flight from
Buffalo (BUF) to Chicago-O'Hare Intl (ORD)

BUF - ORD
Price
$209 - $239
ORD
Temperature
35.6 - 86 °F
ORD
Rainfall
1.5 - 4.8 inches
Popular in July High demand for flights, 6% potential price rise
Cheapest in May Best time to find cheap flights, 7% potential price drop
Round-trip from $209 From Buffalo to Chicago-O'Hare Intl
One-way from $133 One-way flight from Buffalo to Chicago-O'Hare Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Buffalo to Chicago-O'Hare Intl?

Saturday flights are generally found to be more expensive for flights from Buffalo to Chicago-O'Hare Intl. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago-O'Hare Intl.

How far in advance should I book a flight from Buffalo to Chicago-O'Hare Intl?

To save on the cost of your flight from Buffalo to Chicago-O'Hare Intl, book at least 37 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $177 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $177.

When is the cheapest time to fly from Buffalo to Chicago-O'Hare Intl (BUF - ORD)?

It’s optimal to fly from Buffalo to Chicago-O'Hare Intl in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the noon.

Cheap flights from Buffalo to Chicago-O'Hare Intl in August, September 2020

The best prices found for BUF to ORD flights for August, September
6 Aug - 10 Aug
$97pp
BUF
Buffalo
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BUF
Buffalo
1 Aug - 4 Aug
$100pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
BUF
Buffalo
11 Aug - 15 Aug
$105pp
BUF
Buffalo
JetBlue
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
JetBlue
 
1 STOP
BUF
Buffalo

Buffalo to Chicago-O'Hare Intl 2020 flight deals

Cheap flights to Chicago-O'Hare Intl from Buffalo found for this year
6 Aug - 10 Aug
$97pp
BUF
Buffalo
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BUF
Buffalo
23 Sep - 28 Sep
$100pp
BUF
Buffalo
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
BUF
Buffalo
11 Aug - 15 Aug
$105pp
BUF
Buffalo
JetBlue
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
JetBlue
 
1 STOP
BUF
Buffalo

Non-stop flights to Chicago-O'Hare Intl from Buffalo

Save time with Buffalo to Chicago-O'Hare Intl direct flight deals
6 Aug - 10 Aug
$97pp
BUF
Buffalo
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BUF
Buffalo
5 Aug - 9 Aug
$107pp
BUF
Buffalo
Allegiant Air
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Allegiant Air
Non-Stop
BUF
Buffalo
31 Jul - 2 Aug
$117pp
BUF
Buffalo
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
BUF
Buffalo

Last minute flights from Buffalo to Chicago-O'Hare Intl

Late deals on round-trip flights to Chicago-O'Hare Intl from Buffalo, departing today and this week
28 Jul - 2 Aug
$187pp
BUF
Buffalo
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
BUF
Buffalo
28 Jul - 2 Aug
$190pp
BUF
Buffalo
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
BUF
Buffalo
28 Jul - 2 Aug
$196pp
BUF
Buffalo
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Delta
   
2 STOPS
BUF
Buffalo

One-way flights to Chicago-O'Hare Intl from Buffalo

The cheapest one-way flights from Buffalo to Chicago-O'Hare Intl
3:00 am - 8:25 am
Delta
1 Stop
6h 25m
BUF - ORD
Delta
$133
Delta
9:18 am - 1:22 pm
JetBlue
1 Stop
5h 04m
BUF - ORD
JetBlue
4:15 am - 3:05 pm
Multiple Airlines
2 Stops
11h 50m
BUF - ORD
Multiple Airlines
$517
United

Related info for your journey

Useful info, stats and facts about Buffalo to Chicago-O'Hare Intl flights.

Flight FAQs

From Buffalo to Chicago-O'Hare Intl

Are flight prices decreasing from Buffalo to Chicago-O'Hare Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Buffalo and Chicago-O'Hare Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Buffalo to Chicago-O'Hare Intl for under $100 on Cheapflights?

Yes, there are multiple flights from Buffalo to Chicago-O'Hare Intl for under $100. The cheapest flight booked recently is on Multiple Airlines for just $97, but on average you can expect to pay $125.

Are there nonstop flights from Buffalo to Chicago-O'Hare Intl for under $100 on Cheapflights?

Cheapflights has at least 5 direct flights from Buffalo to Chicago-O'Hare Intl under $100. A good price for a nonstop flight from Buffalo to Chicago-O'Hare Intl is less than $136.

Are there last-minute flights available from Buffalo to Chicago-O'Hare Intl for under $200?

There are currently 5+ open flights from Buffalo to Chicago-O'Hare Intl within the next 7 days for less than $200.

Does it rain more in Buffalo or Chicago-O'Hare Intl?

Expected rainfall in Buffalo is more than in Chicago-O'Hare Intl. You can expect this to be the case over the next 15 days.

Is Buffalo weather warmer or cooler than Chicago-O'Hare Intl?

You can imagine temperatures to be in the 86 °F range in July. The weather in Chicago-O'Hare Intl is generally hotter than Buffalo's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Buffalo to Chicago-O'Hare Intl?

Departing from Buffalo to Chicago-O'Hare Intl will take you 1h 43m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Buffalo to Chicago-O'Hare Intl round-trip?

Currently priced at $105, JetBlue will fly you from Buffalo to Chicago-O'Hare Intl and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $107 and $112, respectively. JetBlue is 53% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Buffalo to Chicago-O'Hare Intl one-way?

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $53. Users have also found prices from $59 and $4282 on JetBlue and Delta, respectively.

Alternative routes for Buffalo to Chicago-O'Hare Intl

Destination information for Chicago-O'Hare Intl

Things to know before you go. Useful info for your trip from Buffalo to Chicago-O'Hare Intl
Flight duration
1h 44m
Average temperature for August in Chicago-O'Hare Intl
82.4 °F
Avg rainfall for August in Chicago-O'Hare Intl
4.8 ″

Airports servicing Buffalo

Airports servicing Chicago

Hourly flight availability from Buffalo to Chicago-O'Hare Intl

Morning 6 AM to noon 71% of BUF to ORD departures
Afternoon Noon to 6 PM 28% of BUF to ORD departures
Early morning Midnight to 6 AM 1% of BUF to ORD departures
Evening 6 PM to midnight 0% of BUF to ORD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Buffalo to Chicago-O'Hare Intl
Sunday
17 daily flights
Monday
17 daily flights
Tuesday
13 daily flights
Wednesday
16 daily flights
Thursday
15 daily flights
Friday
16 daily flights
Saturday
15 daily flights
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