ORD to BUF

Chicago to Buffalo Ny flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

ORD
Chicago (ORD), USAO Hare International
BUF
Buffalo Ny (BUF), USABuffalo Niagara International
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Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunORD to BUF$320 Sun, 07 JunORD to BUF Mon, 08 JunORD to BUF Tue, 09 JunORD to BUF Wed, 10 JunORD to BUF Thu, 11 JunORD to BUF Fri, 12 JunORD to BUF
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-2271
09:36
2026-06-06
CHICAGO (ORD)United StatesO Hare International
22H :42 M
1 Stop
LGA · 18h 54mNew York (LGA), United States
09:18
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$320
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2226
17:45
2026-06-06
CHICAGO (ORD)United StatesO Hare International
14H :33 M
1 Stop
LGA · 10h 42mNew York (LGA), United States
09:18
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$320
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-2271
09:36
2026-06-06
CHICAGO (ORD)United StatesO Hare International
10H :12 M
1 Stop
LGA · 6h 18mNew York (LGA), United States
20:48
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$340
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-563
07:10
2026-06-06
CHICAGO (ORD)United StatesO Hare International
25H :43 M
1 Stop
EWR · 21h 55mNew York (EWR), United States
09:53
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2301
08:45
2026-06-06
CHICAGO (ORD)United StatesO Hare International
24H :08 M
1 Stop
EWR · 20h 14mNew York (EWR), United States
09:53
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$345
total fare
Non Refundable 2 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-704
14:21
2026-06-06
CHICAGO (ORD)United StatesO Hare International
18H :32 M
1 Stop
EWR · 14h 29mNew York (EWR), United States
09:53
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1563
10:50
2026-06-06
CHICAGO (ORD)United StatesO Hare International
22H :39 M
1 Stop
BOS · 18h 20mBoston (BOS), United States
10:29
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1563
10:50
2026-06-06
CHICAGO (ORD)United StatesO Hare International
24H :04 M
1 Stop
BOS · 19h 45mBoston (BOS), United States
11:54
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1554
13:57
2026-06-06
CHICAGO (ORD)United StatesO Hare International
19H :32 M
1 Stop
BOS · 15h 08mBoston (BOS), United States
10:29
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1554
13:57
2026-06-06
CHICAGO (ORD)United StatesO Hare International
20H :57 M
1 Stop
BOS · 16h 33mBoston (BOS), United States
11:54
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2303
15:15
2026-06-06
CHICAGO (ORD)United StatesO Hare International
18H :14 M
1 Stop
BOS · 13h 50mBoston (BOS), United States
10:29
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2303
15:15
2026-06-06
CHICAGO (ORD)United StatesO Hare International
19H :39 M
1 Stop
BOS · 15h 15mBoston (BOS), United States
11:54
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4384
16:13
2026-06-06
CHICAGO (ORD)United StatesO Hare International
17H :16 M
1 Stop
BOS · 12h 43mBoston (BOS), United States
10:29
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4384
16:13
2026-06-06
CHICAGO (ORD)United StatesO Hare International
18H :41 M
1 Stop
BOS · 14h 08mBoston (BOS), United States
11:54
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1461
17:25
2026-06-06
CHICAGO (ORD)United StatesO Hare International
16H :04 M
1 Stop
BOS · 11h 43mBoston (BOS), United States
10:29
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1461
17:25
2026-06-06
CHICAGO (ORD)United StatesO Hare International
17H :29 M
1 Stop
BOS · 13h 08mBoston (BOS), United States
11:54
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3107
19:10
2026-06-06
CHICAGO (ORD)United StatesO Hare International
14H :19 M
1 Stop
BOS · 10h 01mBoston (BOS), United States
10:29
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3107
19:10
2026-06-06
CHICAGO (ORD)United StatesO Hare International
15H :44 M
1 Stop
BOS · 11h 26mBoston (BOS), United States
11:54
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3107
19:10
2026-06-06
CHICAGO (ORD)United StatesO Hare International
25H :40 M
1 Stop
BOS · 21h 21mBoston (BOS), United States
21:50
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2682
20:59
2026-06-06
CHICAGO (ORD)United StatesO Hare International
12H :30 M
1 Stop
BOS · 8h 12mBoston (BOS), United States
10:29
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2682
20:59
2026-06-06
CHICAGO (ORD)United StatesO Hare International
13H :55 M
1 Stop
BOS · 9h 37mBoston (BOS), United States
11:54
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2682
20:59
2026-06-06
CHICAGO (ORD)United StatesO Hare International
23H :51 M
1 Stop
BOS · 19h 32mBoston (BOS), United States
21:50
2026-06-07
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$365
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included

Recommended hotels in Buffalo Ny

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American Airlines
American Airlines
AA-3922
06:40
2026-06-06
CHICAGO (ORD)United StatesO Hare International
1H :43 M
Non Stop
09:23
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$383
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-5690
07:27
2026-06-06
CHICAGO (ORD)United StatesO Hare International
1H :48 M
Non Stop
10:15
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$383
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4382
10:25
2026-06-06
CHICAGO (ORD)United StatesO Hare International
1H :48 M
Non Stop
13:13
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$383
total fare
Non Refundable 2 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4091
13:40
2026-06-06
CHICAGO (ORD)United StatesO Hare International
1H :46 M
Non Stop
16:26
2026-06-06
Buffalo Ny (BUF)United StatesBuffalo Niagara International
$383
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $320 Delta Air Lines 09:36
Earliest departure $383 American Airlines 06:40
Shortest duration $383 American Airlines 06:40
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 $320 Delta Air Lines at 09:36
Afternoon 12:00-17:59 $320 Delta Air Lines at 17:45
Evening 18:00-23:59 $365 American Airlines at 19:10

Chicago to Buffalo Ny route details

Chicago (ORD)

O Hare International

USA

Buffalo Ny (BUF)

Buffalo Niagara International

USA

Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Chicago to Buffalo Ny - what to expect when booking

The ORD to BUF cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

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More flights from Chicago (ORD)24 routes
Chicago → Abu Dhabi
ORD → AUH
Chicago → Akron/canton
ORD → CAK
Chicago → Albany
ORD → ALB
Chicago → Albuquerque
ORD → ABQ
Chicago → Allentown
ORD → ABE
Chicago → Amman
ORD → AMM
Chicago → Amsterdam
ORD → AMS
Chicago → Anchorage
ORD → ANC
Chicago → Appleton
ORD → ATW
Chicago → Fletcher
ORD → AVL
Chicago → Atlanta
ORD → ATL
Chicago → Atlantic City
ORD → ACY
Chicago → Austin
ORD → AUS
Chicago → Beijing
ORD → PEK
Chicago → Fayetteville
ORD → XNA
Chicago → Berlin
ORD → TXL
Chicago → Birmingham
ORD → BHM
Chicago → Bloomington-Normal
ORD → BMI
Chicago → Boise
ORD → BOI
Chicago → Boston
ORD → BOS
Chicago → Bozeman
ORD → BZN
Chicago → Brussels
ORD → BRU
Chicago → Burlington
ORD → BRL
Chicago → Burlington
ORD → BTV
More flights from Buffalo Ny (BUF)15 routes
Buffalo Ny → Atlanta
BUF → ATL
Buffalo Ny → Boston
BUF → BOS
Buffalo Ny → Charlotte
BUF → CLT
Buffalo Ny → Chicago
BUF → ORD
Buffalo Ny → Cleveland
BUF → CLE
Buffalo Ny → Detroit Mi
BUF → DTW
Buffalo Ny → Fort Lauderdale
BUF → FLL
Buffalo Ny → Las Vegas
BUF → LAS
Buffalo Ny → Minneapolis
BUF → MSP
Buffalo Ny → New York
BUF → LGA
Buffalo Ny → Orlando
BUF → MCO
Buffalo Ny → Philadelphia
BUF → PHL
Buffalo Ny → Phoenix
BUF → PHX
Buffalo Ny → Tampa
BUF → TPA
Buffalo Ny → Baltimore
BUF → BWI
Frequently asked questions - Chicago to Buffalo Ny flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The flying distance depends on the routing selected by the airline. Live flight cards show duration and stop details for each result.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.