
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Frontier) |
One-way from | $76 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $329 |
Good round-trip deal | $295 or less |
Good one-way deal | $212 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週二 3/3
8:30 am-6:21 pm
1 stop8h 51m
Buffalo
週一 3/16
11:59 am-10:39 pm
1 stop11h 40m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週二 3/24
12:20 pm-8:53 pm
1 stop7h 33m
Buffalo
週一 3/30
9:25 pm-11:38 pm
1 stop27h 13m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週五 5/8
5:01 am-12:13 pm
1 stop6h 12m
Buffalo
週一 5/11
1:08 pm-10:39 pm
1 stop10h 31m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週二 3/3
8:30 am-6:21 pm
1 stop8h 51m
Buffalo
週四 3/5
1:39 pm-11:47 pm
2 stops11h 08m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週二 3/3
8:16 pm-12:54 pm
2 stops39h 38m
Buffalo
週一 3/16
11:59 am-8:23 am
1 stop21h 24m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週四 4/9
7:05 am-4:32 pm
1 stop8h 27m
Buffalo
週三 4/15
3:01 pm-4:07 pm
Nonstop2h 06m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週五 3/13
5:01 am-12:05 pm
1 stop6h 04m
Buffalo
週日 3/15
12:45 pm-10:39 pm
1 stop10h 54m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週五 4/3
5:15 am-12:17 pm
1 stop6h 02m
Buffalo
週五 4/10
4:54 pm-1:12 am
1 stop9h 18m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週三 3/25
6:05 pm-8:46 pm
Nonstop1h 41m
Buffalo
週六 3/28
1:52 pm-3:01 pm
Nonstop2h 09m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
週三 4/29
7:22 am-10:12 am
Nonstop1h 50m
Buffalo
週五 5/1
8:40 pm-9:42 pm
Nonstop2h 02m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Chicago O'Hare Intl Airport to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Buffalo (average of $98). Flying from Chicago O'Hare Intl Airport to Buffalo in March is currently the most expensive (average of $247). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Chicago O'Hare Intl Airport to Buffalo in the evening. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Buffalo flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Dane,Jan 2026
TYS - IAD
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Dane,Jan 2026
TYS - IAD
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Dane,Jan 2026
TYS - IAD
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$198 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$299 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$352 | FlexibilityNo cancel fee | On-time69% |