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BUF - ORD
Sep 17 - Sep 24
O'Hare Intl

$61+ Cheap flights from Buffalo (BUF) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ORD
Sep 17 — Sep 241
Tue 9/17
Tue 9/24
1 adult, Economy
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BUF - ORD
Sep 17 - Sep 24

Find cheap flights from Buffalo to O'Hare Intl with Cheapflights

1. Tell us where you want to go
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The best prices from Buffalo to Chicago O'Hare Intl are usually found in January or November, booked 83 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Buffalo to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

January

Round-trip from

$112
(Mytrip)

One-way from

$61
(Frontier)
Provider with most accurate pricing for Buffalo-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Chicago O'Hare Intl flights.
Search Deals
High demand for flights, 16% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
From Buffalo to Chicago O'Hare Intl
Search Deals
One-way flight from Buffalo to Chicago O'Hare Intl
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Cheap Buffalo to O'Hare Intl flights in September & October 2024

Find cheap flight options from Buffalo to O'Hare Intl specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back regularly for other flight deals.
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/3012:05 pmBUF - ORD
1 stop8h 26mFrontier
Thu 10/35:58 pmORD - BUF
1 stop21h 24mFrontier
Deal found 9/12$112
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/246:27 amBUF - ORD
1 stop8h 25mAmerican Airlines
Mon 10/2812:36 pmORD - BUF
1 stop9h 15mAmerican Airlines
Deal found 9/11$223
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/246:30 amBUF - ORD
1 stop6h 16mDelta
Mon 10/282:05 pmORD - BUF
1 stop9h 07mDelta
Deal found 9/12$255
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/101:07 pmBUF - ORD
1 stop7h 01mMultiple Airlines
Fri 10/118:26 pmORD - BUF
1 stop15h 02mMultiple Airlines
Deal found 9/12$267
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/75:40 amBUF - ORD
2 stops8h 20mSouthwest
Wed 10/97:00 amORD - BUF
1 stop4h 25mSouthwest
Deal found 9/11$292
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/117:00 amBUF - ORD
Nonstop1h 51mUnited Airlines
Tue 10/156:15 pmORD - BUF
Nonstop1h 41mUnited Airlines
Deal found 9/12$303
This JetBlue deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1811:06 amBUF - ORD
1 stop7h 18mJetBlue
Wed 9/259:25 amORD - BUF
1 stop4h 40mJetBlue
Deal found 9/11$309

Buffalo to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back regularly for other flight deals.
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/3012:05 pmBUF - ORD
1 stop8h 26mFrontier
Thu 10/35:58 pmORD - BUF
1 stop21h 24mFrontier
Deal found 9/12$112
This JetBlue deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/139:34 amBUF - ORD
1 stop7h 15mJetBlue
Sun 12/158:41 amORD - BUF
1 stop7h 58mJetBlue
Deal found 9/12$212
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/246:27 amBUF - ORD
1 stop8h 25mAmerican Airlines
Mon 10/2812:36 pmORD - BUF
1 stop9h 15mAmerican Airlines
Deal found 9/11$223
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/87:40 pmBUF - ORD
1 stop14h 30mDelta
Tue 11/121:50 pmORD - BUF
1 stop9h 19mDelta
Deal found 9/11$248
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/101:07 pmBUF - ORD
1 stop7h 01mMultiple Airlines
Fri 10/118:26 pmORD - BUF
1 stop15h 02mMultiple Airlines
Deal found 9/12$267
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/126:00 amBUF - ORD
1 stop4h 49mUnited Airlines
Fri 11/156:06 pmORD - BUF
Nonstop1h 41mUnited Airlines
Deal found 9/11$278
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/75:40 amBUF - ORD
2 stops8h 20mSouthwest
Wed 10/97:00 amORD - BUF
1 stop4h 25mSouthwest
Deal found 9/11$292

Buffalo to O'Hare Intl flights leaving soon

Find last-minute flight options from Buffalo to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Check out these flights departing soon from Buffalo to Chicago. It's wise to confirm all flight details are correct before booking.
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/186:00 amBUF - ORD
1 stop12h 44mAmerican Airlines
Tue 10/18:05 amORD - BUF
1 stop8h 24mAmerican Airlines
Deal found 9/11$253
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/177:00 pmBUF - ORD
1 stop25h 10mFrontier
Fri 9/208:26 pmORD - BUF
1 stop14h 14mFrontier
Deal found 9/11$268
This JetBlue deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1811:06 amBUF - ORD
1 stop7h 18mJetBlue
Wed 9/259:25 amORD - BUF
1 stop4h 40mJetBlue
Deal found 9/11$309
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/186:15 amBUF - ORD
2 stops10h 47mUnited Airlines
Wed 9/2510:10 amORD - BUF
2 stops12h 19mUnited Airlines
Deal found 9/11$404
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/193:40 pmBUF - ORD
1 stop6h 19mDelta
Sun 9/225:15 pmORD - BUF
1 stop5h 40mDelta
Deal found 9/12$550
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2010:50 amBUF - ORD
2 stops12h 10mSouthwest
Sun 9/227:00 amORD - BUF
1 stop7h 55mSouthwest
Deal found 9/11$555

One-way flights to O'Hare Intl from Buffalo

Search for one-way flight options from Buffalo to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Take a look at some of the best available options we've come across on one-way flights from Buffalo to Chicago. Users needing a return flight from Buffalo to Chicago should utilize the search form above.
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:46 pmBUF - ORD
1 stop7h 17mFrontier
Deal found 9/11$61
This JetBlue deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1210:10 amBUF - ORD
1 stop6h 58mJetBlue
Deal found 9/12$93
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/96:09 amBUF - ORD
1 stop4h 00mDelta
Deal found 9/12$128
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/121:35 pmBUF - ORD
2 stops9h 25mSouthwest
Deal found 9/12$133
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/54:05 pmBUF - ORD
Nonstop1h 49mAmerican Airlines
Deal found 9/12$140
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1311:47 amBUF - ORD
1 stop7h 51mSun Country Air
Deal found 9/12$143
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2411:47 amBUF - ORD
2 stops19h 00mMultiple Airlines
Deal found 9/12$147
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/246:00 pmBUF - ORD
Nonstop1h 50mUnited Airlines
Deal found 9/12$164

Find flights from Buffalo to O'Hare Intl within your budget

Customize your flight search to find flights from Buffalo to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$112 - $292

Route

Depart

Return

Price

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Mon 9/30

1 stop8h 26m

Chicago O'Hare Intl

Thu 10/3

1 stop21h 24m

$112

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 12/13

1 stop7h 15m

Chicago O'Hare Intl

Sun 12/15

1 stop7h 58m

$212

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Thu 10/24

1 stop8h 25m

Chicago O'Hare Intl

Mon 10/28

1 stop9h 15m

$223

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 11/8

1 stop14h 30m

Chicago O'Hare Intl

Tue 11/12

1 stop9h 19m

$248

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Thu 10/10

1 stop7h 01m

Chicago O'Hare Intl

Fri 10/11

1 stop15h 02m

$267

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Tue 11/12

1 stop4h 49m

Chicago O'Hare Intl

Fri 11/15

Nonstop1h 41m

$278

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Mon 10/7

2 stops8h 20m

Chicago O'Hare Intl

Wed 10/9

1 stop4h 25m

$292

Flights are sorted by cheapest first

Deals found on 9/12

Compare providers for flights from Buffalo to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to O'Hare Intl in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Buffalo to O'Hare Intl

Get recent, data-driven insights about flights from Buffalo to O'Hare Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Buffalo to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to O'Hare Intl. Price data was last updated on September 6, 2024.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find deals

What is the cheapest month to book a flight from Buffalo to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Chicago O'Hare Intl Airport (average of $117). Flying from Buffalo to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $192). 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.

What is the cheapest time of day to fly from BUF to ORD?

Find hourly flight availability from Buffalo to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2024.

It’s optimal to fly from Buffalo to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Buffalo to Chicago O'Hare Intl Airport

Explore weekly flight availability from Buffalo to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 12, 2024.

The most flights from BUF to ORD are scheduled on a Thursday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

What are the most popular airlines that fly from Buffalo to Chicago O'Hare Intl Airport?

Our users search for these airlines the most when looking for flights from Buffalo to O'Hare Intl. Data last updated on September 12, 2024.

Consider United Airlines, American Airlines or Frontier when booking your flight. These represent the most popular airlines when flying from Buffalo to Chicago O'Hare Intl Airport.

United Airlines

United Airlines

From $147

American Airlines

American Airlines

From $168

Frontier

Frontier

From $95

JetBlue

JetBlue

From $175

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated September 12, 2024.
To help decide which airline to fly from Buffalo to Chicago, see what other customers have to say about Delta, United Airlines and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,342 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Comfort

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,342 reviews
Southwest
8.2
Very good
5,342 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Comfort

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
9,116 reviews
Southwest
8.2
Very good
5,342 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Comfort

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.6
Good
3,713 reviews
Southwest
8.2
Very good
5,342 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Comfort

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,570 reviews
Southwest
8.2
Very good
5,342 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Comfort

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,342 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Comfort

8.1

Crew

8.7

Overall

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Buffalo to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Chicago O'Hare Intl?

    For a flight from Buffalo to Chicago O'Hare Intl, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 21 outbound flights to Chicago O'Hare Intl per day. 4 airlines have flights to Chicago O'Hare Intl from Buffalo on a regular basis.

  • Can I find flights from Buffalo to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on Frontier for just $112, but on average you can expect to pay $233.

  • Are there nonstop flights from Buffalo to Chicago O'Hare Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 2 direct flights from Buffalo to Chicago O'Hare Intl Airport under $300. A good price for a nonstop flight from Buffalo to Chicago O'Hare Intl Airport is less than $270.

  • Are there last-minute flights available from Buffalo to Chicago O'Hare Intl Airport for under $300?

    There are currently 6+ open flights from Buffalo to Chicago O'Hare Intl Airport within the next 7 days for less than $300.

  • What days are nonstop flights available from Buffalo to Chicago O'Hare Intl Airport?

    Nonstop flights can be found on the following days: Thursday.

  • How many flights depart from Buffalo to Chicago O'Hare Intl Airport on average per day?

    Travelers can expect 1 flight from Buffalo to Chicago O'Hare Intl Airport on average per day.
    Evening (6pm - Midnight) - 100% of flight departures

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

    Departing from Buffalo to Chicago O'Hare Intl Airport will take you 7h 15m. The distance from Buffalo to Chicago O'Hare Intl Airport is about 474 mi. This flight may include one or multiple stops.

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

    Frontier, at $112, was found to be the cheapest airline from Buffalo to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include JetBlue and American Airlines. Frontier is currently priced 63% below the average price you’ll pay for this route.

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

    $61 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $93 and $128, respectively.

  • What are the most reliable airlines from Buffalo to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Buffalo, check out the most reliable airlines to get you to your destination on time: Republic Airways (97%), Avianca (92%), Copa Airlines( 88%).

  • What are the cheapest flights from Buffalo to Chicago O'Hare Intl Airport?

    The cheapest flight price from Buffalo to Chicago O'Hare Intl Airport is $128. On average you can expect to pay $928. The most popular route, (Buffalo - Chicago O'Hare Intl), can usually be booked for $162.

  • What does BUF to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Buffalo Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a BUF to ORD flight.

  • Can I find deals for flights from Buffalo to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Buffalo to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to O'Hare Intl.

  • Can I find deals for business class flights from Buffalo to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Buffalo to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to O'Hare Intl that allow pets onboard?

    Many airlines flying from Buffalo to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to O'Hare Intl?

    Yes, you can often find last-minute deals on Buffalo to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Chicago O'Hare Intl Airport flight deals updated?

    The Buffalo to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 9/12.

  • What is the cheapest month to book a flight from Buffalo to Chicago O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Chicago O'Hare Intl Airport (average of $117). Flying from Buffalo to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $192). 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.

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