CA $165 Cheap Flights from Buffalo (BUF) to Chicago (MDW)

View CA $165 flight on Tue, Sep 22, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Chicago Midway Airport (MDW)

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Cheap flights from Buffalo (BUF) to Chicago (MDW)

Prices were available within the past 7 days and start at CA $165 for one-way flights and CA $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 19 - Tue, May 26
BUF
Buffalo
MDW
Chicago
CA $330 Roundtrip, found 1 day ago
CA $330
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 19 from Buffalo to Chicago, returning Tue, May 26, priced at CA $330 found 1 day ago
Delta
Tue, May 19 - Tue, May 26
BUF
Buffalo
MDW
Chicago
CA $359 Roundtrip, found 2 days ago
CA $359
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 19 from Buffalo to Chicago, returning Tue, May 26, priced at CA $359 found 2 days ago
Delta
Wed, Jun 3 - Thu, Jun 4
BUF
Buffalo
MDW
Chicago
CA $361 Roundtrip, found 1 hour ago
CA $361
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Jun 3 from Buffalo to Chicago, returning Thu, Jun 4, priced at CA $361 found 1 hour ago
Delta
Tue, May 19 - Sat, May 23
BUF
Buffalo
MDW
Chicago
CA $363 Roundtrip, found 1 day ago
CA $363
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 19 from Buffalo to Chicago, returning Sat, May 23, priced at CA $363 found 1 day ago
Delta
Fri, May 22 - Tue, May 26
BUF
Buffalo
MDW
Chicago
CA $418 Roundtrip, found 1 day ago
CA $418
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 22 from Buffalo to Chicago, returning Tue, May 26, priced at CA $418 found 1 day ago
Delta
Mon, May 11 - Tue, May 12
BUF
Buffalo
MDW
Chicago
CA $426 Roundtrip, found 2 days ago
CA $426
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, May 11 from Buffalo to Chicago, returning Tue, May 12, priced at CA $426 found 2 days ago
Delta
Sat, May 23 - Fri, May 29
BUF
Buffalo
MDW
Chicago
CA $429 Roundtrip, found 1 day ago
CA $429
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, May 23 from Buffalo to Chicago, returning Fri, May 29, priced at CA $429 found 1 day ago
Delta
Mon, May 25 - Tue, May 26
BUF
Buffalo
MDW
Chicago
CA $445 Roundtrip, found 23 hours ago
CA $445
Roundtrip
found 23 hours ago
Select Delta flight, departing Mon, May 25 from Buffalo to Chicago, returning Tue, May 26, priced at CA $445 found 23 hours ago
Delta
Fri, May 22 - Tue, May 26
BUF
Buffalo
MDW
Chicago
CA $445 Roundtrip, found 1 day ago
CA $445
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 22 from Buffalo to Chicago, returning Tue, May 26, priced at CA $445 found 1 day ago
Delta
Thu, May 21 - Sat, May 23
BUF
Buffalo
MDW
Chicago
CA $450 Roundtrip, found 1 day ago
CA $450
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, May 21 from Buffalo to Chicago, returning Sat, May 23, priced at CA $450 found 1 day ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from CA $434
ORD
O'Hare Intl.
Cheapest
Average driving time to city centre23 min
Flights from CA $434

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to Midway Intl. Airport (MDW)?
If you're travelling between BUF and MDW, round-trip journeys start from CA $330. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BUF to Midway Airport?
This can differ between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from Buffalo Niagara Intl. Airport (BUF) to MDW that have flexible change policies?
Flights from Buffalo Niagara Intl. Airport (BUF) to Midway Intl. Airport (MDW) offering flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between the two flights, with no extra fees to worry about.
How many hours is the flight from BUF to Midway Airport?
The flight time from Buffalo Niagara Intl. Airport (BUF) to MDW is approximately 5 hours and 36 minutes. Put your headphones on, listen to your favourite tunes and your trip will fly by.
How far is the flight from Buffalo Niagara Intl. Airport (BUF) to MDW?
You can forget about a movie marathon on this flight — it's only 750 kilometres from Buffalo to Chicago. Find your way to your seat, get comfortable and you'll be touching down before you know it.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to Chicago Airport?
Southwest Airlines (WN) will fly you from Buffalo Niagara International Airport to MDW safely and reliably. Take your pick of 26 direct flights each month on this route.
Are Buffalo Niagara Intl. Airport (BUF) to Chicago Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Buffalo Niagara International Airport to MDW at the last minute could be your ticket to a great deal. However, it might cost you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Frequently asked questions

Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
Enter BUF to MDW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
The best airline to fly with from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
There are approximately 3 nonstop flights per day from Buffalo Niagara Intl. (BUF) to Midway Intl. (MDW). For even more choice, look at flights that include layovers, as there are around 31 connecting flights per day. Some common connection points include Baltimore Washington Intl. Thurgood Marshall (BWI), Orlando Intl. (MCO), and Nashville Intl. (BNA).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Midway Intl. (MDW) typically departs at approximately 5:00 AM local time, operated by Southwest Airlines. This is a seasonal service active in March. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
If you're flying from Buffalo Niagara Intl. (BUF) to Midway Intl. (MDW), you'll typically find the most flights on a Sunday, with around 21 flights available. This gives you plenty of options to choose from. Major airlines on this route include Southwest Airlines, Delta Air Lines, and United Airlines. Looking at the overall week, Sundays offer notably more flight options compared to other days, ensuring you have a good selection for your travel plans.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Midway Intl. (MDW) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Southwest Airlines and Delta Air Lines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive at your destination with plenty of time.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
A nonstop flight from BUF to MDW typically takes around 1 hour 50 minutes, covering approximately 467 miles. Connecting flights on this route usually add 4 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
Select the "Business class" and "First class" filters when looking for BUF to MDW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chicago from Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly into Midway Intl. (MDW) and O'Hare Intl. (ORD) in Chicago. Some flights may connect through major hubs like Baltimore Washington Intl. Thurgood Marshall (BWI), Nashville Intl. (BNA), Orlando Intl. (MCO) before reaching Chicago. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Chicago, IL (MDW-Midway Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Buffalo Niagara Intl.
Destination airport
Midway Intl.
Airlines serving
Delta
Roundtrip price
CA $330
Distance
746 km

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