$54 Cheap Flights from Buffalo (BUF) to Chicago (ORD)

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Cheap Flights from Buffalo to Chicago (BUF-ORD)

Prices were available within the past 7 days and start at $54 for one-way flights and $115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jun 5 - Wed, Jun 12
BUF
Buffalo
ORD
Chicago
$115 Roundtrip, found 5 hours ago
$115
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Buffalo to Chicago, returning Wed, Jun 12, priced at $115 found 5 hours ago
Frontier Airlines
Wed, Jun 5 - Tue, Jun 11
BUF
Buffalo
ORD
Chicago
$117 Roundtrip, found 2 hours ago
$117
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Buffalo to Chicago, returning Tue, Jun 11, priced at $117 found 2 hours ago
Frontier Airlines
Mon, Jun 10 - Wed, Jun 12
BUF
Buffalo
ORD
Chicago
$123 Roundtrip, found 6 hours ago
$123
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Jun 10 from Buffalo to Chicago, returning Wed, Jun 12, priced at $123 found 6 hours ago
Frontier Airlines
Wed, Sep 18 - Tue, Sep 24
BUF
Buffalo
ORD
Chicago
$126 Roundtrip, found 7 hours ago
$126
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Sep 18 from Buffalo to Chicago, returning Tue, Sep 24, priced at $126 found 7 hours ago
Frontier Airlines
Wed, Jun 5 - Wed, Jun 19
BUF
Buffalo
ORD
Chicago
$137 Roundtrip, found 5 hours ago
$137
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Buffalo to Chicago, returning Wed, Jun 19, priced at $137 found 5 hours ago
Frontier Airlines
Sat, Jun 8 - Wed, Jun 19
BUF
Buffalo
ORD
Chicago
$139 Roundtrip, found 22 hours ago
$139
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Jun 8 from Buffalo to Chicago, returning Wed, Jun 19, priced at $139 found 22 hours ago
Frontier Airlines
Sat, Jun 8 - Tue, Jun 18
BUF
Buffalo
ORD
Chicago
$140 Roundtrip, found 4 days ago
$140
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jun 8 from Buffalo to Chicago, returning Tue, Jun 18, priced at $140 found 4 days ago
Frontier Airlines
Sat, Jun 1 - Wed, Jun 12
BUF
Buffalo
ORD
Chicago
$143 Roundtrip, found 6 days ago
$143
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Jun 1 from Buffalo to Chicago, returning Wed, Jun 12, priced at $143 found 6 days ago
Frontier Airlines
Wed, Jun 5 - Fri, Jun 7
BUF
Buffalo
ORD
Chicago
$144 Roundtrip, found 5 hours ago
$144
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Buffalo to Chicago, returning Fri, Jun 7, priced at $144 found 5 hours ago
Frontier Airlines
Wed, Jun 12 - Wed, Jun 19
BUF
Buffalo
ORD
Chicago
$145 Roundtrip, just found
$145
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 12 from Buffalo to Chicago, returning Wed, Jun 19, priced at $145 just found
Flights from Buffalo (BUF) to Chicago (ORD)
Origin airport
Buffalo Niagara Intl.
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
$115
Distance
471 mi

Buffalo to Chicago Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Buffalo to Chicago offer the perfect respite. Not only does exploring Chicago provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Buffalo to Chicago may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from BUF to ORD today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Chicago are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Chicago more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chicago is $54 now!

Frequently asked questions

How much is a one-way flight from Buffalo Niagara International Airport to O'Hare Airport?
You can nab one-way Buffalo flights to Chicago starting from only $62. This is based on the lowest price found on Expedia for this route departing across the next three months and was updated on May 23 2024 and has not changed since. This specific airfare is for an Frontier Airlines flight, leaving from Buffalo Niagara Intl. Airport (BUF) on August 14 2024 and landing at O’Hare Intl. Airport (ORD).
How long does it take to fly from BUF to O'Hare Airport?
Book your ticket with United Airlines and you can expect to be traveling for about 1 hour and 45 minutes. This reputable airline has a direct flight that jets off at 7:00AM from BUF and gets to O’Hare Airport at 7:45AM. Expedia has flight deals to get you soaring, so take a look at what’s available on this route today.
Is it cheaper to buy a plane ticket from BUF to O'Hare Airport last minute?
Being spontaneous is an amazing way to travel the world, but it isn’t always the best method to track down a bargain airfare. Consider booking your Buffalo Niagara Intl. Airport (BUF) to O’Hare Airport trip in advance instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you get to your destination!
What is the cheapest airline flying from BUF to O'Hare Airport in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest carrier flying from Buffalo to Chicago. The fare for this journey starts from $62. This flight leaves BUF on August 14 2024 and arrives at O’Hare Airport. The price was updated on May 23 2024 and has not changed since.
What's the cheapest price for a flight from Buffalo Niagara International Airport to O'Hare Intl. Airport (ORD) next month?
With a one-way flight from Buffalo to Chicago coming in at just $62, you’ll have more dough left over for the fun stuff. This ticket price was found after searching all available flights on Expedia within the next 30 days. This particular service jets off from BUF on June 12 2024, touches down at O’Hare Airport and is operated by Frontier Airlines. Pricing info was last updated on May 23 2024 and has not changed since.
What airline has the least delays from Buffalo Niagara Intl. Airport (BUF) to ORD?
If you don’t want to be stuck at the airport — or worse, your vacation plans shelved due to a flight delay — opt for United Airlines. Around 63% of its Buffalo Niagara International Airport to O’Hare Airport services touch down on time. You can check your flight status before traveling to the airport through the free Expedia App. It’ll also provide you with real-time alerts about other useful things, such as last-minute gate changes and how to get to your hotel. Everything you need to know is in your pocket with this handy travel companion.
Can I find cheap nonstop flights from BUF to O'Hare Airport in the next three months?
The cheapest price we’ve found for a roundtrip nonstop flight from Buffalo to Chicago within the next 90 days is $205. This amount is based on all available flights on Expedia with a departure date within the next three months. This fare is for a flight via United taking off from Buffalo Niagara International Airport on June 21 2024 and landing at O’Hare Airport, with a return leg on June 23 2024. Pricing information was last updated on May 29 2024.It’s easy to find nonstop cheap flights from Buffalo Niagara Intl. Airport (BUF) to ORD by making use of our filters. Start by searching for your journey, then click on “Nonstop” under “Filter by” to the left of the page. Your results will be listed with the cheapest ticket first. If there’s no reason to fly on a set day, use our handy “Flexible dates” feature. You’ll be able to compare ticket prices for nearby dates and score the best deal possible.
What airports do you fly into for Chicago from Buffalo?
From Buffalo, you can connect to Chicago via O’Hare Intl. Airport (ORD), Midway Intl. Airport (MDW) and Lewis University Airport (LOT). Find out which terminal is the right option for you before making your decision. If you choose O’Hare Intl. Airport (ORD), it’s around 16 mi northwest of the downtown area. Use the money you save when booking your ticket with Expedia to enjoy the city’s well-known sights, such as Wrigley Field and Millennium Park.
What are the most popular departure times for flights from Buffalo Niagara International Airport to O'Hare Intl. Airport (ORD)?
The most popular departure times for journeys from Buffalo Niagara Intl. Airport (BUF) to O’Hare Intl. Airport (ORD) are between 5:00 PM - 6:00 PM on United Airlines. It’s a good idea to head out in the morning. The earlier you go, the better your chances of arriving on time as air traffic hasn’t yet built up around airports.
Can I change the date of my flight from BUF to O'Hare Intl. Airport (ORD)?
Expedia makes it a breeze to make amendments to your BUF to ORD trip yourself. Just log in to the Expedia Trips portal and choose “change flight.” Look for new flights and choose the one that better fits your plans. You’ll see an estimate of your flight change fee, if applicable. You can also head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.
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