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Cheap flights from Illinois to Buffalo (BUF) from $49

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 5/21. 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.
ORD — BUF
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Illinois to Buffalo?

To save on the cost of your flight from Illinois to Buffalo, book at least 53 days before your planned departure. Booking around this time can save you about 349% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $429 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $552.

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

February is one of the best times of the year to fly to Buffalo from Illinois. Prices for February average $310 per person but you can even find prices for as low as $142. The most expensive prices can be found in the month of December. Opting for a February flight can save you 15% on your journey compared to booking in December

When is the cheapest time to fly from Illinois to Buffalo (IL - BUF)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Buffalo as you normally would.

Cheap Frontier flights from Illinois to Buffalo

Explore cheap flight options specifically provided by Frontier for the route between Illinois and Buffalo. 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 2,752,338 searches. Data last updated May 8, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from Illinois to Buffalo. Come back soon if you're not finding the exact deal you're looking for.
Tue 5/217:44 pmSTL - BUF
1 stop20h 03mFrontier
Wed 5/2210:56 pmBUF - STL
1 stop24h 10mFrontier
Deal found 5/6$128
Sat 8/316:00 amMDW - BUF
1 stop10h 46mFrontier
Tue 9/39:26 amBUF - MDW
1 stop10h 47mFrontier
Deal found 5/8$150
Wed 6/125:55 amMDW - BUF
1 stop10h 57mFrontier
Sun 6/1610:26 amBUF - MDW
1 stop10h 30mFrontier
Deal found 5/7$156
Sun 5/197:49 amMDW - BUF
1 stop22h 58mFrontier
Wed 5/225:47 pmBUF - MDW
1 stop14h 07mFrontier
Deal found 5/6$159
Sat 9/1410:08 amMDW - BUF
1 stop23h 44mFrontier
Mon 9/165:16 pmBUF - MDW
1 stop19h 36mFrontier
Deal found 5/8$160
Wed 5/295:01 amMDW - BUF
1 stop15h 55mFrontier
Sat 6/19:11 pmBUF - MDW
1 stop10h 43mFrontier
Deal found 5/7$161
Sat 6/155:40 amMDW - BUF
1 stop15h 12mFrontier
Sun 6/1610:26 amBUF - MDW
1 stop10h 30mFrontier
Deal found 5/7$163
Thu 6/610:41 pmMDW - BUF
1 stop17h 44mFrontier
Sat 6/89:07 pmBUF - MDW
1 stop13h 24mFrontier
Deal found 5/7$165
Mon 5/205:11 amMDW - BUF
1 stop10h 14mFrontier
Wed 5/225:47 pmBUF - MDW
1 stop14h 07mFrontier
Deal found 5/6$171

Cheap Sun Country Air flights from Illinois to Buffalo

Explore cheap flight options specifically provided by Sun Country Air for the route between Illinois and Buffalo. 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 2,752,338 searches. Data last updated May 8, 2024.
Some of the best deals we've found on Sun Country Air flights traveling from Illinois to Buffalo. Check back soon if you're not seeing flights that suit your needs.
Mon 7/87:30 amORD - BUF
1 stop4h 44mSun Country Air
Thu 7/1112:00 pmBUF - ORD
1 stop8h 10mSun Country Air
Deal found 5/7$225
Sun 7/217:00 amORD - BUF
1 stop6h 01mSun Country Air
Thu 7/2512:00 pmBUF - ORD
1 stop8h 10mSun Country Air
Deal found 5/7$280

Cheap Illinois to Buffalo flights in May & June 2024

Find cheap flight options from Illinois to Buffalo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
These are some of the best deals we've found on flights to Buffalo in 2024 at this time. Check back soon for alternative fares.
Tue 6/41:30 pmORD - BUF
1 stop6h 30mFrontier
Wed 6/52:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/8$99
Wed 5/298:00 amORD - BUF
1 stop4h 46mFrontier
Wed 6/52:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$106
Mon 5/208:00 amORD - BUF
1 stop4h 46mFrontier
Wed 5/222:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/6$121
Tue 5/211:30 pmORD - BUF
1 stop6h 30mFrontier
Wed 5/222:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/8$123
Mon 6/38:00 amORD - BUF
1 stop4h 46mFrontier
Wed 6/52:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$126
Tue 5/217:44 pmSTL - BUF
1 stop20h 03mFrontier
Wed 5/2210:56 pmBUF - STL
1 stop24h 10mFrontier
Deal found 5/6$128
Thu 5/301:30 pmORD - BUF
1 stop6h 15mFrontier
Wed 6/52:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$130
Wed 5/298:00 amORD - BUF
1 stop4h 46mFrontier
Mon 6/32:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$135
Tue 6/41:30 pmORD - BUF
1 stop6h 30mFrontier
Wed 6/122:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$137

Illinois to Buffalo 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Buffalo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
These are some of the best deals we've found on flights to Buffalo in 2024 at this time. Check back soon for alternative fares.
Tue 6/41:30 pmORD - BUF
1 stop6h 30mFrontier
Wed 6/52:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/8$99
Wed 5/298:00 amORD - BUF
1 stop4h 46mFrontier
Wed 6/52:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$106
Mon 5/208:00 amORD - BUF
1 stop4h 46mFrontier
Wed 5/222:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/6$121
Tue 5/211:30 pmORD - BUF
1 stop6h 30mFrontier
Wed 5/222:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/8$123
Mon 6/38:00 amORD - BUF
1 stop4h 46mFrontier
Wed 6/52:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$126
Tue 5/217:44 pmSTL - BUF
1 stop20h 03mFrontier
Wed 5/2210:56 pmBUF - STL
1 stop24h 10mFrontier
Deal found 5/6$128
Thu 5/301:30 pmORD - BUF
1 stop6h 15mFrontier
Wed 6/52:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$130
Wed 5/298:00 amORD - BUF
1 stop4h 46mFrontier
Mon 6/32:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$135
Tue 6/41:30 pmORD - BUF
1 stop6h 30mFrontier
Wed 6/122:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$137

Non-stop flights to Buffalo from Illinois

Discover non-stop flight options from Illinois to Buffalo. 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 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the direct flights traveling from Illinois to Buffalo in the near future. If you're looking for other options for flights from Illinois to Buffalo, make sure to update the search form at the top of page.
Sat 8/317:24 pmORD - BUF
Nonstop1h 33mAmerican Airlines
Sun 9/18:06 amBUF - ORD
Nonstop1h 49mAmerican Airlines
Deal found 5/8$249
Wed 8/147:24 pmORD - BUF
Nonstop1h 33mAmerican Airlines
Sat 8/176:30 pmBUF - ORD
Nonstop1h 50mAmerican Airlines
Deal found 5/7$250
Wed 6/56:57 pmORD - BUF
Nonstop1h 50mUnited Airlines
Wed 6/1210:05 amBUF - ORD
Nonstop1h 57mUnited Airlines
Deal found 5/8$252
Wed 6/1210:35 amORD - BUF
Nonstop1h 46mUnited Airlines
Tue 7/96:03 pmBUF - ORD
Nonstop1h 52mUnited Airlines
Deal found 5/7$255
Wed 8/147:24 pmORD - BUF
Nonstop1h 33mAmerican Airlines
Fri 8/166:30 pmBUF - ORD
Nonstop1h 50mAmerican Airlines
Deal found 5/7$262
Wed 7/316:30 pmORD - BUF
Nonstop1h 50mAmerican Airlines
Mon 8/58:00 amBUF - ORD
Nonstop1h 52mAmerican Airlines
Deal found 5/7$267
Thu 8/157:24 pmORD - BUF
Nonstop1h 33mAmerican Airlines
Fri 8/166:30 pmBUF - ORD
Nonstop1h 50mAmerican Airlines
Deal found 5/7$275
Fri 8/28:20 amORD - BUF
Nonstop1h 49mAmerican Airlines
Tue 8/68:06 amBUF - ORD
Nonstop1h 49mAmerican Airlines
Deal found 5/7$279
Wed 7/176:30 pmORD - BUF
Nonstop1h 50mAmerican Airlines
Sat 7/206:13 pmBUF - ORD
Nonstop1h 52mAmerican Airlines
Deal found 5/7$282

Illinois to Buffalo flights leaving soon

Find last-minute flight options from Illinois to Buffalo 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 2,752,338 searches. Data last updated May 8, 2024.
Users seeking a last-minute flight from Illinois to Buffalo should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Thu 5/161:30 pmORD - BUF
1 stop6h 15mFrontier
Mon 5/202:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$193
Fri 5/175:01 amMDW - BUF
1 stop12h 06mFrontier
Sun 5/198:25 pmBUF - MDW
1 stop22h 10mFrontier
Deal found 5/6$204
Wed 5/154:56 pmMDW - BUF
1 stop26h 49mFrontier
Fri 5/177:07 pmBUF - MDW
1 stop17h 06mFrontier
Deal found 5/7$207
Sat 5/1811:00 amORD - BUF
1 stop9h 39mFrontier
Sun 5/198:25 pmBUF - ORD
1 stop29h 43mFrontier
Deal found 5/7$207
Wed 5/155:56 pmSTL - BUF
1 stop21h 11mFrontier
Fri 5/247:07 pmBUF - STL
1 stop15h 18mFrontier
Deal found 5/8$227
Thu 5/161:30 pmORD - BUF
1 stop6h 15mFrontier
Sun 5/198:25 pmBUF - ORD
1 stop29h 43mFrontier
Deal found 5/6$227
Sat 5/1811:00 amORD - BUF
1 stop9h 39mFrontier
Mon 5/202:46 pmBUF - ORD
1 stop4h 59mFrontier
Deal found 5/7$233
Fri 5/175:56 pmORD - BUF
1 stop20h 08mFrontier
Sun 5/198:25 pmBUF - ORD
1 stop29h 43mFrontier
Deal found 5/6$237
Fri 5/175:01 amMDW - BUF
1 stop12h 06mFrontier
Mon 5/208:46 amBUF - MDW
1 stop9h 49mFrontier
Deal found 5/8$238

One-way flights to Buffalo from Illinois

Search for one-way flight options from Illinois to Buffalo. 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 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the one-way flights we've detected from Illinois to Buffalo. Those needing a return flight from Illinois to Buffalo can use the search form above.
Tue 5/211:30 pmORD - BUF
1 stop6h 30mFrontier
Deal found 5/7$49
Wed 8/1412:34 pmMDW - BUF
1 stop28h 35mFrontier
Deal found 5/7$69
Mon 5/208:00 amORD - BUF
1 stop4h 46mFrontier
Deal found 5/7$74
Fri 8/2312:15 pmMDW - BUF
1 stop6h 47mFrontier
Deal found 5/7$79
Mon 5/208:00 amORD - BUF
1 stop4h 46mFrontier
Deal found 5/7$79
Tue 6/259:37 amMDW - BUF
1 stop7h 16mFrontier
Deal found 5/7$80
Wed 8/148:00 amORD - BUF
1 stop4h 45mFrontier
Deal found 5/8$84
Sat 7/138:08 amORD - BUF
1 stop10h 50mFrontier
Deal found 5/7$86
Sat 6/111:05 amORD - BUF
1 stop9h 35mFrontier
Deal found 5/7$87

Find flights from Illinois to Buffalo within your budget

Customize your flight search to find flights from Illinois to Buffalo 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$128 - $266

Route

Depart

Return

Price

Lambert-St LouisBuffalo

STL - BUF

STLBUF

Lambert-St Louis

Tue 5/21

1 stop20h 03m

Buffalo

Wed 5/22

1 stop24h 10m

$128

Chicago MidwayBuffalo

MDW - BUF

MDWBUF

Chicago Midway

Sat 8/31

1 stop10h 46m

Buffalo

Tue 9/3

1 stop10h 47m

$150

Chicago MidwayBuffalo

MDW - BUF

MDWBUF

Chicago Midway

Wed 6/12

1 stop10h 57m

Buffalo

Sun 6/16

1 stop10h 30m

$156

Chicago O'Hare IntlBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 6/4

1 stop6h 30m

Buffalo

Sun 6/9

1 stop7h 48m

$200

Chicago O'Hare IntlBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Mon 7/8

1 stop4h 44m

Buffalo

Thu 7/11

1 stop8h 10m

$225

Chicago O'Hare IntlBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Wed 5/29

Nonstop1h 35m

Buffalo

Wed 6/5

Nonstop1h 51m

$249

Chicago O'Hare IntlBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Thu 5/30

1 stop4h 49m

Buffalo

Tue 6/4

1 stop8h 35m

$250

Chicago O'Hare IntlBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 6/4

Nonstop1h 50m

Buffalo

Tue 6/11

Nonstop1h 57m

$252

Chicago O'Hare IntlBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 6/4

1 stop4h 36m

Buffalo

Tue 6/11

1 stop15h 15m

$266

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated May 8, 2024.
To help decide which airline to fly from Illinois to Buffalo, see what other customers have to say about Frontier, Sun Country Air and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

JetBlue
7.6
Good
4,525 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines
7.3
Good
14,677 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Sun Country Air
7.2
Good
640 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Food

7.4

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Illinois to Buffalo. 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 into for flights to Buffalo from Illinois?

    If you book a flight to Buffalo from Illinois, you will be flying to Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo.

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

    Yes, there are multiple flights from Illinois to Buffalo for under $200. The cheapest flight booked recently is on Frontier for just $128, but on average you can expect to pay $174.

  • Are there nonstop flights from Illinois to Buffalo for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to Buffalo under $300. A good price for a nonstop flight from Illinois to Buffalo is less than $286.

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

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

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

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

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

    Per day, 3 flights depart from Illinois to Buffalo on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Illinois to Buffalo?

    A quick flight from Illinois to Buffalo can take about 20h 03m. Frontier provides one of the quickest options available for as low as $128. There are 474 mi between Illinois and Buffalo.

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

    One-way options have recently been found by users for as low as $49 on Frontier. Other airlines that offer cheap prices include Sun Country Air from $115 and United Airlines from $125 one-way.

  • What are the most popular routes from Illinois to Buffalo?

    The most popular flight routes from Illinois to Buffalo are Chicago O'Hare Intl - Buffalo, Chicago Midway - Buffalo and Lambert-St Louis - Buffalo.

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

    Before booking your flight from Illinois to Buffalo check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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

    Before booking your flight to Buffalo from Illinois, check out the most reliable airlines to get you to your destination on time: GoJet (96%), Japan Airlines (95%), Envoy Air( 95%).

  • What are the cheapest flights from Illinois to Buffalo?

    While on average a flight from Illinois to Buffalo is generally $253, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Chicago O'Hare Intl - Buffalo), you can expect to pay $179 for that flight.

  • What does ORD to BUF mean?

    Great question - ORD to BUF just means Chicago O'Hare Intl Airport to Buffalo Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

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

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

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

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

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

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

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

    Many airlines flying from Illinois to Buffalo 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 Illinois to Buffalo?

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

    The Illinois to Buffalo flight deals you see on this page were last updated on 5/8.

See more FAQs

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Top 3 airlines flying from Illinois to Buffalo

Discover the top 3 airlines that operate flights from Illinois to Buffalo. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$155Average$473FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$169Average$457FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$185Average$317FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Boston to Los Angeles flights
Dallas to New York flights
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Illinois to Bucharest flights

Search flights from Illinois to Buffalo by cabin class

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

Hourly flight availability from Illinois to Buffalo

Find hourly flight availability from Illinois to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 8, 2024.
1%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
66%of flight departuresAfternoonNoon to 6 pm
4%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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