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Cheap flights from Buffalo (BUF) to Chicago (CHI) from $59

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — CHI
abr. 23 — abr. 301
From?
To?
mar. 4/23
mar. 4/30
1 adult, Economy
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The best prices from Buffalo to Chicago are usually found in December or September, booked 79 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Buffalo to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Chicago (CHI). 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 abril 18, 2024.

Popular in

April

Cheapest in

December

Round-trip from

$222

One-way from

$126
High demand for flights, 13% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Buffalo to Chicago (CHI)
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One-way flight from Buffalo to Chicago (CHI)
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What is the cheapest day to fly round-trip from Buffalo to Chicago?

Users have found that flying from Buffalo to Chicago on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Buffalo to Chicago?

To save up to 77% on this flight, we recommend booking at least 29 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo to Chicago from $335 1-2 weeks out and tickets from $425 for flights departing within the next 72 hours.

What is the cheapest month to fly from Buffalo to Chicago?

Our data shows that December tends to be the cheapest month to fly to Chicago from Buffalo. Users have commonly found prices around $292 for the month, but tickets can be as low as $163. Due to multiple factors, prepare for potentially higher prices in April.

When is the cheapest time to fly from Buffalo to Chicago (BUF - CHI)?

It’s optimal to fly from Buffalo to Chicago in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

Cheap Delta flights from Buffalo to Chicago

Explore cheap flight options specifically provided by Delta for the route between Buffalo and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Peruse some of the lowest-priced Delta flights we've found from Buffalo to Chicago. It's recommended that users confirm their flight details before booking.
mié. 9/43:25 pmBUF - MDW
1 stop7h 22mDelta
mar. 9/101:10 pmMDW - BUF
1 stop3h 07mDelta
Deal found 4/17$167
dom. 5/265:28 amBUF - ORD
1 stop5h 49mDelta
vie. 5/315:23 pmORD - BUF
1 stop4h 36mDelta
Deal found 4/17$197
sáb. 5/257:30 pmBUF - ORD
1 stop5h 28mDelta
jue. 5/306:00 pmORD - BUF
1 stop4h 56mDelta
Deal found 4/17$228
mar. 9/310:20 amBUF - MDW
1 stop3h 11mDelta
mar. 9/101:10 pmMDW - BUF
1 stop3h 07mDelta
Deal found 4/17$252
mar. 6/187:11 pmBUF - ORD
1 stop5h 48mDelta
dom. 6/237:30 pmORD - BUF
1 stop3h 29mDelta
Deal found 4/17$258
mar. 4/305:25 amBUF - MDW
2 stops11h 59mDelta
mié. 5/16:00 pmMDW - BUF
1 stop4h 56mDelta
Deal found 4/16$418
jue. 4/255:25 amBUF - ORD
1 stop17h 09mDelta
dom. 4/287:15 amORD - BUF
1 stop16h 03mDelta
Deal found 4/18$467
mar. 4/306:00 amBUF - MDW
1 stop6h 55mDelta
mié. 5/112:45 pmMDW - BUF
1 stop4h 32mDelta
Deal found 4/17$487
sáb. 4/276:25 amBUF - ORD
1 stop3h 24mDelta
sáb. 4/275:25 pmORD - BUF
1 stop5h 31mDelta
Deal found 4/18$520

Cheap JetBlue flights from Buffalo to Chicago

Explore cheap flight options specifically provided by JetBlue for the route between Buffalo and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
To aid your search, here are some of the cheapest JetBlue flights we've found from Buffalo to Chicago. Make sure to examine the flight information before completing your reservation.
dom. 5/265:35 amBUF - ORD
1 stop5h 21mJetBlue
mié. 5/295:32 pmORD - BUF
1 stop5h 40mJetBlue
Deal found 4/17$306
jue. 5/25:45 amBUF - ORD
1 stop5h 11mJetBlue
jue. 5/910:45 amORD - BUF
1 stop8h 52mJetBlue
Deal found 4/18$400
mié. 4/246:00 amBUF - ORD
1 stop5h 21mJetBlue
mié. 5/155:32 pmORD - BUF
1 stop5h 40mJetBlue
Deal found 4/17$403

Cheap Buffalo to Chicago flights in April & May 2024

Find cheap flight options from Buffalo to Chicago specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on abril 18, 2024.
The lowest fares we've come across on flights traveling from Buffalo to Chicago in April and May 2024. For more flight deals, be sure to check back very soon.
sáb. 5/410:15 amBUF - ORD
1 stop8h 12mFrontier
mar. 5/76:27 pmORD - BUF
1 stop25h 26mFrontier
Deal found 4/17$124
sáb. 5/255:51 pmBUF - ORD
Nonstop1h 52mUnited Airlines
mar. 5/289:20 pmORD - BUF
Nonstop1h 39mUnited Airlines
Deal found 4/18$132
mié. 5/19:43 pmBUF - ORD
1 stop28h 13mFrontier
mar. 5/76:27 pmORD - BUF
1 stop25h 26mFrontier
Deal found 4/18$134
sáb. 5/256:12 pmBUF - ORD
1 stop3h 43mDelta
mié. 5/2911:45 amORD - BUF
1 stop4h 12mDelta
Deal found 4/17$136
jue. 5/28:46 amBUF - MDW
1 stop9h 19mFrontier
jue. 5/910:53 pmMDW - BUF
1 stop10h 15mFrontier
Deal found 4/18$138
sáb. 5/257:02 pmBUF - MDW
1 stop27h 52mFrontier
mié. 5/295:01 amMDW - BUF
1 stop15h 55mFrontier
Deal found 4/17$146
lun. 4/297:02 pmBUF - MDW
1 stop17h 36mFrontier
lun. 5/65:30 amMDW - BUF
1 stop11h 32mFrontier
Deal found 4/18$147
lun. 5/208:46 amBUF - ORD
1 stop17h 22mFrontier
mié. 5/225:56 pmORD - BUF
1 stop21h 11mFrontier
Deal found 4/18$147
mar. 5/148:36 amBUF - ORD
1 stop17h 23mFrontier
jue. 5/165:56 pmORD - BUF
1 stop12h 51mFrontier
Deal found 4/17$152

Buffalo to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
The lowest fares we've come across on flights traveling from Buffalo to Chicago in April and May 2024. For more flight deals, be sure to check back very soon.
mar. 9/36:52 amBUF - ORD
Nonstop1h 48mAmerican Airlines
mar. 9/101:20 pmORD - BUF
Nonstop1h 27mAmerican Airlines
Deal found 4/17$97
sáb. 8/314:57 pmBUF - ORD
Nonstop1h 48mAmerican Airlines
jue. 9/58:15 amORD - BUF
Nonstop1h 41mAmerican Airlines
Deal found 4/17$117
sáb. 5/410:15 amBUF - ORD
1 stop8h 12mFrontier
mar. 5/76:27 pmORD - BUF
1 stop25h 26mFrontier
Deal found 4/17$124
mar. 9/36:52 amBUF - ORD
Nonstop1h 48mAmerican Airlines
mar. 9/105:30 amORD - BUF
1 stop6h 31mAmerican Airlines
Deal found 4/17$130
sáb. 5/255:51 pmBUF - ORD
Nonstop1h 52mUnited Airlines
mar. 5/289:20 pmORD - BUF
Nonstop1h 39mUnited Airlines
Deal found 4/18$132
mié. 5/19:43 pmBUF - ORD
1 stop28h 13mFrontier
mar. 5/76:27 pmORD - BUF
1 stop25h 26mFrontier
Deal found 4/18$134
jue. 7/43:06 pmBUF - ORD
Nonstop1h 49mAmerican Airlines
mar. 7/98:25 pmORD - BUF
Nonstop1h 34mAmerican Airlines
Deal found 4/17$135
sáb. 5/256:12 pmBUF - ORD
1 stop3h 43mDelta
mié. 5/2911:45 amORD - BUF
1 stop4h 12mDelta
Deal found 4/17$136
jue. 5/28:46 amBUF - MDW
1 stop9h 19mFrontier
jue. 5/910:53 pmMDW - BUF
1 stop10h 15mFrontier
Deal found 4/18$138

Non-stop flights to Chicago from Buffalo

Discover non-stop flight options from Buffalo to Chicago. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
For a shorter flight, select one of these non-stop flights from Buffalo to Chicago. Users can also choose from other Buffalo to Chicago flights by using the search form above.
mar. 9/36:52 amBUF - ORD
Nonstop1h 48mAmerican Airlines
mar. 9/101:20 pmORD - BUF
Nonstop1h 27mAmerican Airlines
Deal found 4/17$97
sáb. 8/314:57 pmBUF - ORD
Nonstop1h 48mAmerican Airlines
jue. 9/58:15 amORD - BUF
Nonstop1h 41mAmerican Airlines
Deal found 4/17$117
jue. 7/43:06 pmBUF - ORD
Nonstop1h 49mAmerican Airlines
mar. 7/98:25 pmORD - BUF
Nonstop1h 34mAmerican Airlines
Deal found 4/17$135
mié. 5/226:00 pmBUF - ORD
Nonstop1h 54mUnited Airlines
mar. 5/289:20 pmORD - BUF
Nonstop1h 39mUnited Airlines
Deal found 4/17$147
jue. 8/811:55 amBUF - ORD
Nonstop1h 50mAmerican Airlines
lun. 8/128:20 pmORD - BUF
Nonstop1h 32mAmerican Airlines
Deal found 4/18$162
lun. 8/1211:55 amBUF - ORD
Nonstop1h 50mAmerican Airlines
lun. 8/198:15 amORD - BUF
Nonstop1h 41mAmerican Airlines
Deal found 4/17$166
jue. 8/295:50 pmBUF - ORD
Nonstop1h 48mUnited Airlines
mié. 9/47:22 amORD - BUF
Nonstop1h 44mUnited Airlines
Deal found 4/17$177
sáb. 5/257:00 amBUF - ORD
Nonstop1h 51mUnited Airlines
jue. 5/302:06 pmORD - BUF
Nonstop1h 39mUnited Airlines
Deal found 4/17$192
jue. 7/43:06 pmBUF - ORD
Nonstop1h 49mAmerican Airlines
dom. 7/75:55 pmORD - BUF
Nonstop1h 39mAmerican Airlines
Deal found 4/17$195

Buffalo to Chicago flights leaving soon

Find last-minute flight options from Buffalo to Chicago 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 3,192,047 searches. Data last updated abril 18, 2024.
Check out these flights departing soon from Buffalo to Chicago. It's wise to confirm all flight details are correct before booking.
jue. 5/28:46 amBUF - MDW
1 stop9h 19mFrontier
jue. 5/910:53 pmMDW - BUF
1 stop10h 15mFrontier
Deal found 4/18$138
lun. 4/297:02 pmBUF - MDW
1 stop17h 36mFrontier
lun. 5/65:30 amMDW - BUF
1 stop11h 32mFrontier
Deal found 4/18$147
mié. 4/249:43 pmBUF - MDW
1 stop11h 53mFrontier
mié. 5/155:30 amMDW - BUF
1 stop14h 23mFrontier
Deal found 4/17$152
mié. 4/249:43 pmBUF - MDW
1 stop11h 53mFrontier
mié. 5/155:30 amMDW - BUF
1 stop14h 23mFrontier
Deal found 4/17$156
sáb. 4/2710:15 amBUF - MDW
1 stop5h 24mFrontier
sáb. 4/278:17 pmMDW - BUF
1 stop10h 29mFrontier
Deal found 4/18$157
mié. 5/110:14 amBUF - MDW
1 stop5h 25mFrontier
mar. 5/710:55 pmMDW - BUF
1 stop20h 58mFrontier
Deal found 4/18$163
lun. 4/297:02 pmBUF - MDW
1 stop17h 36mFrontier
mar. 5/710:55 pmMDW - BUF
1 stop20h 58mFrontier
Deal found 4/18$174
jue. 5/28:46 amBUF - MDW
1 stop9h 19mFrontier
dom. 5/510:27 pmMDW - BUF
1 stop18h 35mFrontier
Deal found 4/17$178
vie. 4/2611:08 amBUF - ORD
1 stop14h 48mFrontier
sáb. 4/278:25 amORD - BUF
1 stop10h 13mFrontier
Deal found 4/17$185

One-way flights to Chicago from Buffalo

Search for one-way flight options from Buffalo to Chicago. 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 3,192,047 searches. Data last updated abril 18, 2024.
Users traveling one-way from Buffalo to Chicago can select one of these great deals. Users in need of a round-trip flight from Buffalo to Chicago instead should update the search form at the top of page.
lun. 5/68:13 pmBUF - MDW
1 stop27h 51mFrontier
Deal found 4/17$59
mar. 6/116:00 amBUF - MDW
1 stop6h 55mDelta
Deal found 4/17$68
dom. 5/198:25 pmBUF - MDW
1 stop22h 10mFrontier
Deal found 4/16$69
sáb. 4/277:12 pmBUF - MDW
1 stop14h 19mFrontier
Deal found 4/18$74
sáb. 6/2910:54 pmBUF - MDW
1 stop22h 14mFrontier
Deal found 4/16$78
mié. 4/249:43 pmBUF - MDW
1 stop11h 53mFrontier
Deal found 4/17$79
sáb. 5/184:04 pmBUF - MDW
1 stop15h 50mFrontier
Deal found 4/18$86
vie. 5/177:07 pmBUF - MDW
1 stop17h 06mFrontier
Deal found 4/17$89
mié. 5/294:55 pmBUF - ORD
Nonstop1h 52mAmerican Airlines
Deal found 4/17$90

Find flights from Buffalo to Chicago within your budget

Customize your flight search to find flights from Buffalo to Chicago 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 3,192,047 searches. Data last updated abril 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$107 - $368

Route

Depart

Return

Price

BuffaloChicago Midway

BUF - MDW

BUFMDW

Buffalo

lun. 5/20

1 stop9h 49m

Chicago Midway

jue. 5/23

1 stop18h 45m

$107

BuffaloChicago Midway

BUF - MDW

BUFMDW

Buffalo

lun. 5/6

1 stop17h 36m

Chicago Midway

dom. 5/12

1 stop18h 35m

$127

BuffaloChicago Midway

BUF - MDW

BUFMDW

Buffalo

sáb. 5/4

1 stop14h 19m

Chicago Midway

mar. 5/7

1 stop20h 58m

$133

BuffaloChicago Midway

BUF - MDW

BUFMDW

Buffalo

jue. 5/2

1 stop9h 19m

Chicago Midway

jue. 5/9

1 stop10h 15m

$138

BuffaloChicago Midway

BUF - MDW

BUFMDW

Buffalo

mié. 9/4

1 stop7h 22m

Chicago Midway

mar. 9/10

1 stop3h 07m

$167

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

jue. 7/4

Nonstop1h 49m

Chicago O'Hare Intl

mar. 7/9

1 stop6h 16m

$183

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

sáb. 5/25

Nonstop1h 51m

Chicago O'Hare Intl

jue. 5/30

Nonstop1h 39m

$192

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

dom. 5/26

1 stop5h 21m

Chicago O'Hare Intl

mié. 5/29

1 stop5h 40m

$306

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

dom. 6/23

1 stop5h 04m

Chicago O'Hare Intl

jue. 6/27

1 stop10h 45m

$368

Flights are sorted by cheapest first

Deals found on 4/17

When is the best time to book a flight from Buffalo to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Chicago. Price data was last updated on January 28, 2024.
The best time to book flights from Buffalo to Chicago is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Buffalo to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Chicago. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Chicago flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Chicago by month

Plan your trip from Buffalo to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to Chicago is currently $77 while a round-trip flight costs $191. Price data was last updated on April 14, 2024.

Currently, February is the cheapest month in which you can book a flight from Buffalo to Chicago (average of $245). Flying from Buffalo to Chicago in June is currently the most expensive (average of $357). 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.

January

$248

February

$245

March

$280

April

$276

May

$283

June

$357

July

$336

August

$276

September

$258

October

$248

November

$270

December

$248

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated abril 18, 2024.
Read reviews from past customers who have flown Delta, JetBlue and Frontier from Buffalo to Chicago. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,104 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.1
Very good
11,104 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

JetBlue
7.7
Good
4,671 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

WestJet
7.5
Good
3,010 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
11,341 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,963 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Chicago. 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?

    Located just 8.3 mi from the city center, Buffalo is the airport most travelers will use when flying to Chicago from Buffalo. Booking flights from Buffalo (BUF) to Chicago should be relatively easy as there are 18 daily outbound flights to Chicago from 3 different airlines.

  • Can I find flights from Buffalo to Chicago for under $200 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Chicago for under $200. The cheapest flight booked recently is on Frontier for just $107, but on average you can expect to pay $163.

  • Are there nonstop flights from Buffalo to Chicago for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Buffalo to Chicago under $100. A good price for a nonstop flight from Buffalo to Chicago is less than $187.

  • Are there last-minute flights available from Buffalo to Chicago for under $200?

    There are currently 20+ open flights from Buffalo to Chicago within the next 7 days for less than $200.

  • What days are nonstop flights available from Buffalo to Chicago?

    Nonstop flights are available for this route on the following days: Thursday.

  • How many flights depart from Buffalo to Chicago on average per day?

    Per day, 4 flights depart from Buffalo to Chicago on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Buffalo to Chicago?

    There are many flights that can get you from Buffalo to Chicago in 1h 49m. Fly via Frontier, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 474 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Buffalo to Chicago round-trip?

    Flying on Frontier is currently your cheapest option to Chicago, with prices starting at $107. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $167 and $183, respectively. Frontier is priced at 63% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Buffalo to Chicago one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $59. Users have also found prices from $68 and $90 on Delta and American Airlines, respectively.

  • What are the most popular airlines that fly from Buffalo to Chicago?

    The most popular airlines flying from Buffalo to Chicago are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Buffalo to Chicago?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Buffalo to Chicago on time: Republic Airways (96%), GoJet (96%), Copa Airlines (95%).

  • What are the cheapest flights from Buffalo to Chicago?

    On average you can expect to pay $1,044 for a flight from Buffalo to Chicago. The cheapest flight overall is $128 while the most popular route, (Buffalo - Chicago O'Hare Intl) is currently priced at $133.

  • What does BUF to ORD mean?

    This is defined as Buffalo Airport (BUF) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Buffalo to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Chicago 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 Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Chicago 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 Chicago that include hotel bookings?

    Yes. In addition to deals on Buffalo to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Chicago?

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

  • Can I find deals for business class flights from Buffalo to Chicago?

    Yes. Cheapflights offers flight deals from Buffalo to Chicago 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 Chicago that allow pets onboard?

    Many airlines flying from Buffalo to Chicago 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 Chicago?

    Yes, you can often find last-minute deals on Buffalo to Chicago 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 flight deals updated?

    The Buffalo to Chicago flight deals you see on this page were last updated on 4/18.

See more FAQs

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Alternative routes for Buffalo to Chicago
See prices for flight routes from nearby airports that may be better suited for you.

Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
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Syracuse to O'Hare Intl flights
White Plains to O'Hare Intl flights
Albany to O'Hare Intl flights
Buffalo to O'Hare Intl flights
Rochester to O'Hare Intl flights
Buffalo to Midway flights
White Plains to Midway flights
Rochester to Midway flights
Syracuse to Midway flights
Islip to O'Hare Intl flights
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Buffalo to St. Louis flights
Syracuse to St. Louis flights
Newark to Peoria flights
Rochester to St. Louis flights
Newark to Moline flights
John F Kennedy Intl to Moline flights
LaGuardia to Peoria flights
Elmira to O'Hare Intl flights
LaGuardia to Bloomington flights
John F Kennedy Intl to Peoria flights
White Plains to St. Louis flights
Newark to Bloomington flights
Albany to St. Louis flights
Newark to Rockford flights
Ithaca to O'Hare Intl flights
LaGuardia to Moline flights
Albany to Moline flights
Buffalo to Moline flights
Stewart to St. Louis flights
Watertown to O'Hare Intl flights
Stewart to O'Hare Intl flights
Ithaca to St. Louis flights
Islip to St. Louis flights

Top 3 airlines flying from Buffalo to Chicago

Discover the top 3 airlines that operate flights from Buffalo to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$143Average$310FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$169Average$292FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$269Average$347FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Dallas to New York flights
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Washington, D.C. to Paris flights
USA to Ghana flights
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Buffalo to Charlottesville flights

Search flights from Buffalo to Chicago by cabin class

Find flights from Buffalo to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Prem Econ Class
Economy Class

Hourly flight availability from Buffalo to Chicago

Find hourly flight availability from Buffalo to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 18, 2024.
1%of flight departuresEarly morningMidnight to 6 am
67%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
1%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Buffalo to Chicago

Explore weekly flight availability from Buffalo to Chicago. 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 abril 18, 2024.
Sunday14daily flights
Monday25daily flights
Tuesday17daily flights
Wednesday17daily flights
Thursday17daily flights
Friday25daily flights
Saturday17daily flights

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Fly with Cheapflights

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How does Cheapflights help users find flights from Buffalo to Chicago?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to Chicago. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Chicago?

Cheapflights helps you find that perfect flight to Chicago from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to Chicago with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to Chicago, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Buffalo to Chicago become cheaper?

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