How can I find cheap flights from O'Hare International Airport to Buffalo Niagara International Airport?
Explore the cheapest one-way and round-trip flights from O'Hare International Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from Rs 30,685 and round-trip from Rs 59,251. Based on Trip.com's latest 7-day flight data.
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- Return
- Direct
- Recommended
- Next 7 days
- Fastest
- Cheapest
ORD 17:2423h 16m1 stopBUF 17:40Chicago - Buffalo | Thu, Dec 17 | Frontier AirlinesRs 30,685 Rs 50,62539% off39% offRs 50,625 Rs 30,685
ORD 07:315h 18m1 stopBUF 13:49Chicago - Buffalo | Fri, Nov 20 | Frontier AirlinesRs 32,636 Rs 50,62536% off36% offRs 50,625 Rs 32,636
ORD 17:2419h 11m1 stopBUF 13:35Chicago - Buffalo | Fri, Dec 4 | Frontier AirlinesRs 34,546 Rs 50,62532% off32% offRs 50,625 Rs 34,546
ORD 18:005h 11m1 stopBUF 00:11Chicago - Buffalo | Tue, Nov 24 | Delta Air LinesRs 36,04128% offRs 50,625 Rs 36,041
ORD 06:0825h 44m1 stopBUF 08:52Chicago - Buffalo | Mon, Dec 21 | Frontier AirlinesRs 36,53928% offRs 50,625 Rs 36,539
ORD 05:5810h 19m1 stopBUF 17:17Chicago - Buffalo | Tue, Dec 22 | Frontier AirlinesRs 36,58128% offRs 50,625 Rs 36,581
ORD 15:171h 43mDirectBUF 18:00Chicago - Buffalo | Tue, Nov 24 | American AirlinesRs 37,07927% offRs 50,625 Rs 37,079
ORD 19:001h 46mDirectBUF 21:46Chicago - Buffalo | Mon, Nov 23 | American AirlinesRs 37,07959% offRs 89,965 Rs 37,079
ORD 15:171h 43mDirectBUF 18:00Chicago - Buffalo | Mon, Nov 23 | American AirlinesRs 37,07959% offRs 90,017 Rs 37,079
CHI 13:0017h 25m1 stopBUF 14:00Chicago - Buffalo | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
ORD 19:001h 46mDirectBUF 21:46Chicago - Buffalo | Wed, Nov 25 | American Airlines
BUF 11:262h 32mDirectORD 12:58Buffalo - Chicago | Wed, Dec 2 | American AirlinesRs 75,237 Rs 123,50039% off39% offRs 123,500 Rs 75,237
ORD 19:051h 50mDirectBUF 21:55Chicago - Buffalo | Tue, Dec 8 | American Airlines
BUF 07:532h 12mDirectORD 09:05Buffalo - Chicago | Fri, Dec 11 | American AirlinesRs 87,444 Rs 123,50028% off28% offRs 123,500 Rs 87,444
ORD 17:1218h 16m1 stopBUF 12:28Chicago - Buffalo | Wed, Nov 25 | Frontier Airlines
BUF 13:159h 20m1 stopORD 21:35Buffalo - Chicago | Wed, Dec 2 | Frontier AirlinesRs 59,251 Rs 123,50052% off52% offRs 123,500 Rs 59,251
ORD 17:294h 16m1 stopBUF 22:45Chicago - Buffalo | Tue, Nov 24 | American Airlines
BUF 11:172h 12mDirectORD 12:29Buffalo - Chicago | Mon, Nov 30 | American AirlinesRs 77,64537% offRs 123,500 Rs 77,645
ORD 05:5810h 59m1 stopBUF 17:57Chicago - Buffalo | Fri, Dec 18 | Frontier Airlines
BUF 18:236h 38m1 stopMDW 00:01Buffalo - Chicago | Mon, Dec 21 | Frontier AirlinesRs 85,70131% offRs 123,500 Rs 85,701
ORD 17:055h 53m1 stopBUF 23:58Chicago - Buffalo | Mon, Nov 16 | Delta Air Lines
BUF 21:2028h 22m1 stopORD 00:42Buffalo - Chicago | Sun, Nov 22 | Frontier AirlinesRs 87,36128% offRs 123,500 Rs 87,361
ORD 07:005h 29m1 stopBUF 13:29Chicago - Buffalo | Tue, Dec 8 | Delta Air Lines
BUF 06:104h 27m1 stopMDW 09:37Buffalo - Chicago | Fri, Dec 11 | Delta Air LinesRs 88,73228% offRs 123,500 Rs 88,732
ORD 17:511h 45mDirectBUF 20:36Chicago - Buffalo | Wed, Nov 25 | United Airlines
BUF 13:159h 20m1 stopORD 21:35Buffalo - Chicago | Wed, Dec 2 | Frontier AirlinesRs 88,77328% offRs 123,500 Rs 88,773
ORD 05:445h 16m1 stopBUF 12:00Chicago - Buffalo | Fri, Dec 18 | American Airlines
BUF 18:236h 38m1 stopMDW 00:01Buffalo - Chicago | Mon, Dec 21 | Frontier AirlinesRs 93,71424% offRs 123,500 Rs 93,714
CHI 13:0017h 25m1 stopBUF 14:00Chicago - Buffalo | Sat, Nov 14 | Normal Airline
BUF 15:006hDirectCHI 16:00Buffalo - Chicago | Mon, Nov 16 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
ORD 15:171h 43mDirectBUF 18:00Chicago - Buffalo | Tue, Nov 24 | American AirlinesRs 37,079 Rs 50,62527% off27% offRs 50,625 Rs 37,079
ORD 19:001h 46mDirectBUF 21:46Chicago - Buffalo | Mon, Nov 23 | American AirlinesRs 37,079 Rs 89,96559% off59% offRs 89,965 Rs 37,079
ORD 15:171h 43mDirectBUF 18:00Chicago - Buffalo | Mon, Nov 23 | American AirlinesRs 37,079 Rs 90,01759% off59% offRs 90,017 Rs 37,079
ORD 08:001h 45mDirectBUF 10:45Chicago - Buffalo | Fri, Nov 20 | American AirlinesRs 38,90623% offRs 50,625 Rs 38,906
ORD 15:201h 43mDirectBUF 18:03Chicago - Buffalo | Fri, Dec 4 | American AirlinesRs 39,32122% offRs 50,625 Rs 39,321
ORD 08:001h 56mDirectBUF 10:56Chicago - Buffalo | Wed, Dec 16 | American AirlinesRs 43,84751% offRs 89,965 Rs 43,847
ORD 15:191h 46mDirectBUF 18:05Chicago - Buffalo | Wed, Nov 18 | American AirlinesRs 70,17222% offRs 89,965 Rs 70,172
ORD 13:451h 40mDirectBUF 16:25Chicago - Buffalo | Thu, Nov 26 | American AirlinesRs 70,21322% offRs 90,017 Rs 70,213
CHI 13:0017h 25m1 stopBUF 14:00Chicago - Buffalo | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
ORD 19:001h 46mDirectBUF 21:46Chicago - Buffalo | Mon, Nov 23 | American AirlinesRs 37,079 Rs 113,59967% off67% offRs 113,599 Rs 37,079
ORD 08:001h 56mDirectBUF 10:56Chicago - Buffalo | Wed, Dec 16 | American AirlinesRs 43,847 Rs 113,59961% off61% offRs 113,599 Rs 43,847
ORD 15:191h 46mDirectBUF 18:05Chicago - Buffalo | Wed, Nov 18 | American AirlinesRs 70,172 Rs 113,59938% off38% offRs 113,599 Rs 70,172
ORD 17:294h 30m1 stopBUF 22:59Chicago - Buffalo | Sun, Dec 27 | American AirlinesRs 88,60722% offRs 113,599 Rs 88,607
CHI 13:0017h 25m1 stopBUF 14:00Chicago - Buffalo | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
ORD 15:191h 46mDirectBUF 18:05Chicago - Buffalo | Wed, Nov 18 | American AirlinesRs 70,172 Rs 89,96522% off22% offRs 89,965 Rs 70,172
CHI 13:0017h 25m1 stopBUF 14:00Chicago - Buffalo | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
ORD 13:451h 40mDirectBUF 16:25Chicago - Buffalo | Thu, Nov 26 | American AirlinesRs 70,213 Rs 90,01722% off22% offRs 90,017 Rs 70,213
ORD 15:171h 43mDirectBUF 18:00Chicago - Buffalo | Tue, Nov 24 | American AirlinesRs 37,079 Rs 50,62527% off27% offRs 50,625 Rs 37,079
ORD 15:171h 43mDirectBUF 18:00Chicago - Buffalo | Mon, Nov 23 | American AirlinesRs 37,079 Rs 90,01759% off59% offRs 90,017 Rs 37,079
ORD 15:201h 43mDirectBUF 18:03Chicago - Buffalo | Fri, Dec 4 | American AirlinesRs 39,32122% offRs 50,625 Rs 39,321
ORD 08:001h 45mDirectBUF 10:45Chicago - Buffalo | Fri, Nov 20 | American AirlinesRs 38,90623% offRs 50,625 Rs 38,906
ORD 19:001h 46mDirectBUF 21:46Chicago - Buffalo | Mon, Nov 23 | American AirlinesRs 37,07959% offRs 89,965 Rs 37,079
ORD 15:191h 46mDirectBUF 18:05Chicago - Buffalo | Wed, Nov 18 | American AirlinesRs 70,17222% offRs 89,965 Rs 70,172
ORD 08:001h 56mDirectBUF 10:56Chicago - Buffalo | Wed, Dec 16 | American AirlinesRs 43,84751% offRs 89,965 Rs 43,847
ORD 18:005h 11m1 stopBUF 00:11Chicago - Buffalo | Tue, Nov 24 | Delta Air LinesRs 36,04128% offRs 50,625 Rs 36,041
CHI 13:0017h 25m1 stopBUF 14:00Chicago - Buffalo | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Chicago to Buffalo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Which airline offers the cheapest flights from O'Hare International Airport to Buffalo Niagara International Airport?
The cheapest airline flying from O'Hare International Airport to Buffalo Niagara International Airport is Frontier Airlines (from Rs 30,685) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.





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What is the flight schedule from O'Hare International Airport to Buffalo Niagara International Airport?
Check the schedule for flights from Chicago to Buffalo and find the flight that best matches your travel plans.
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AA2378
O'Hare International Airport
15:21
ORD
18:04
BUF
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AA4780
O'Hare International Airport
08:03
ORD
10:53
BUF
S M T W T F SSearch -
AA1073
O'Hare International Airport
19:00
ORD
21:40
BUF
S M T W T F SSearch -
DL1084
O'Hare International Airport
19:15
ORD
21:43
DTW
S - - W T - SSearch -
DL1872
Detroit Metropolitan Wayne County Airport
22:50
DTW
00:01
BUF
S M T W T F S -
AA4468
O'Hare International Airport
06:00
ORD
09:08
DCA
S M T W T F SSearch -
AA4694
Ronald Reagan Washington National Airport
10:15
DCA
11:40
BUF
S M T W - - - -
DL4970
O'Hare International Airport
18:03
ORD
21:23
JFK
S M T W T F SSearch -
DL5264
John F. Kennedy International Airport
22:10
JFK
23:50
BUF
S M T W T F S -
F91442
O'Hare International Airport
22:29
ORD
01:37
ATL
- - - W - - -Search -
F91408
Hartsfield–Jackson Atlanta International Airport
16:03
ATL
18:12
BUF
S - T W T - - -
DL2358
O'Hare International Airport
17:05
ORD
19:26
DTW
S M T W T F SSearch -
DL1872
Detroit Metropolitan Wayne County Airport
22:50
DTW
00:01
BUF
S M T W T F S -
DL2767
O'Hare International Airport
06:00
ORD
09:14
LGA
S M T W T F -Search -
DL5820
LaGuardia Airport
11:50
LGA
13:26
BUF
S M T W T F S -
DL2251
O'Hare International Airport
08:45
ORD
11:59
LGA
S M T W T - SSearch -
DL5796
LaGuardia Airport
15:50
LGA
17:31
BUF
S M T W T - S
About O'Hare International Airport and Buffalo Niagara International Airport
Learn about O'Hare International Airport (ORD) and Buffalo Niagara International Airport (BUF) — including location, terminals, transportation, and travel tips.
| Flight distance | 760.5 km |
|---|---|
| Cheapest one-way ticket price | Rs 30,685 |
| Cheapest return ticket price | Rs 59,251 |
FAQs for O'Hare International Airport to Buffalo Niagara International Airport Flights
How long is the flight from O'Hare International Airport to Buffalo Niagara International Airport?
O'Hare International Airport to Buffalo Niagara International Airport takes about 1 hour 12 minutes on average. Actual flight time may vary depending on route, weather and air traffic.How many daily flights are there from O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF)?
There are around 7 daily flights from O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF).What is the flight schedule from O'Hare International Airport to Buffalo Niagara International Airport?
The earliest flight from O'Hare International Airport to Buffalo Niagara International Airport departs at 06:29, and the last departs at 19:00, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.When are flight tickets from O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF) most expensive?
The route from O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around Rs 75,154 in November, the most expensive month to book this route.Which airline operates the most direct flights from O'Hare International Airport (ORD) to Buffalo Niagara International Airport (BUF)?
American Airlines is a very popular airline operating an average of 1741 flights per month.What are the cheapest flights from O'Hare International Airport to Buffalo Niagara International Airport?
One-way flights from O'Hare International Airport to Buffalo Niagara International Airport currently start from Rs 30,685, and round-trip fares start from Rs 59,251. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 17; prices may vary depending on availability.Which airlines offer direct flights from O'Hare International Airport to Buffalo Niagara International Airport?
Yes. United Airlines and American Airlines operate direct flights from O'Hare International Airport to Buffalo Niagara International Airport, with an average flight time of 1 hour 8 minutes, and around 48 weekly flights. Actual flight frequency may vary by season.What is the average price of a flight from O'Hare International Airport to Buffalo Niagara International Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare International Airport to Buffalo Niagara International Airport is Rs 60,231. Prices may vary depending on the departure date, airline, and availability.How many weekly flights are there from O'Hare International Airport to Buffalo Niagara International Airport?
O'Hare International Airport to Buffalo Niagara International Airport operates around 49 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.How do I book flights from O'Hare International Airport to Buffalo Niagara International Airport on Trip.com?
Enter O'Hare International Airport and Buffalo Niagara International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.