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Cheap flights from Buffalo to Chicago from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Chicago departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buffalo to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:29 am - 10:03 pm
BUF
-
MDW
11h 34m
1 stop
Frontier Logo
6:05 am - 1:53 pm
MDW
-
BUF
6h 48m
1 stop
$250Frontier
Thu, Jul 16 - Mon, Jul 20
Southwest Logo
2:55 pm - 3:35 pm
BUF
-
MDW
1h 40mnonstop
Southwest Logo
7:50 am - 10:25 am
MDW
-
BUF
1h 35mnonstop
$253Southwest
Wed, Jul 1 - Wed, Jul 8
Frontier Logo
2:50 pm - 10:11 pm
BUF
-
MDW
8h 21m
1 stop
Frontier Logo
6:05 am - 1:53 pm
MDW
-
BUF
6h 48m
1 stop
$257Frontier
Fri, Jul 3 - Mon, Jul 6
Frontier Logo
11:29 am - 10:03 pm
BUF
-
MDW
11h 34m
1 stop
Frontier Logo
6:05 am - 1:53 pm
MDW
-
BUF
6h 48m
1 stop
$258Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
2:50 pm - 10:11 pm
BUF
-
MDW
8h 21m
1 stop
Frontier Logo
6:05 am - 1:53 pm
MDW
-
BUF
6h 48m
1 stop
$259Frontier
Mon, Jun 29 - Mon, Jul 6
Frontier Logo
11:29 am - 10:03 pm
BUF
-
MDW
11h 34m
1 stop
Frontier Logo
6:05 am - 1:53 pm
MDW
-
BUF
6h 48m
1 stop
$260Frontier
Sun, Jul 19 - Wed, Jul 22
Southwest Logo
8:40 am - 9:15 am
BUF
-
MDW
1h 35mnonstop
Southwest Logo
7:40 am - 10:10 am
MDW
-
BUF
1h 30mnonstop
$261Southwest
Tue, Sep 1 - Sat, Sep 19
Southwest Logo
6:25 am - 12:45 pm
BUF
-
MDW
7h 20m
1 stop
Southwest Logo
8:40 am - 11:20 am
MDW
-
BUF
1h 40mnonstop
$263Southwest
Tue, Jul 28 - Wed, Aug 5
Frontier Logo
2:48 pm - 10:03 pm
BUF
-
MDW
8h 15m
1 stop
Frontier Logo
6:00 am - 1:55 pm
MDW
-
BUF
6h 55m
1 stop
$264Frontier
Mon, Aug 17 - Fri, Aug 21
Frontier Logo
2:48 pm - 10:03 pm
BUF
-
MDW
8h 15m
1 stop
Frontier Logo
6:05 am - 1:53 pm
MDW
-
BUF
6h 48m
1 stop
$265Frontier
Fri, Aug 7 - Mon, Aug 10

Frontier flights from Buffalo to Chicago Midway Airport

Our best Frontier deals on Buffalo to Chicago Midway Airport flight tickets
Frontier
Jul 16
BUF11:29 amBuffalo
11h 34m
1 stop
MDW10:03 pmChicago Midway
Jul 20
MDW6:05 amChicago Midway
6h 48m
1 stop
BUF1:53 pmBuffalo
$250
Frontier
Jul 3
BUF2:50 pmBuffalo
8h 21m
1 stop
MDW10:11 pmChicago Midway
Jul 6
MDW6:05 amChicago Midway
6h 48m
1 stop
BUF1:53 pmBuffalo
$257
Frontier
Aug 13
BUF11:29 amBuffalo
11h 34m
1 stop
MDW10:03 pmChicago Midway
Aug 17
MDW6:05 amChicago Midway
6h 48m
1 stop
BUF1:53 pmBuffalo
$258

Delta flights from Buffalo to Chicago Midway Airport

Our best Delta deals on Buffalo to Chicago Midway Airport flight tickets
Delta
Jul 7
BUF8:55 amBuffalo
4h 43m
1 stop
MDW12:38 pmChicago Midway
Jul 15
MDW9:19 amChicago Midway
4h 54m
1 stop
BUF3:13 pmBuffalo
$273
Delta
Oct 27
BUF9:00 amBuffalo
4h 33m
1 stop
MDW12:33 pmChicago Midway
Dec 1
MDW10:35 amChicago Midway
12h 20m
1 stop
BUF11:55 pmBuffalo
$308
Delta
Oct 27
BUF9:00 amBuffalo
4h 33m
1 stop
MDW12:33 pmChicago Midway
Dec 2
MDW6:00 amChicago Midway
11h 54m
2 stops
BUF6:54 pmBuffalo
$313

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Chicago Midway Airport 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, momondo users made 832,500 searches. Data last updated June 3, 2026.
Use the filters below to find and compare flights from Buffalo to Chicago Midway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Thu 7/16

11:29 am-10:03 pm

1 stop11h 34m

Chicago Midway

Mon 7/20

6:05 am-1:53 pm

1 stop6h 48m

$250

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Wed 7/1

2:55 pm-3:35 pm

Nonstop1h 40m

Chicago Midway

Wed 7/8

7:50 am-10:25 am

Nonstop1h 35m

$253

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Fri 7/3

2:50 pm-10:11 pm

1 stop8h 21m

Chicago Midway

Mon 7/6

6:05 am-1:53 pm

1 stop6h 48m

$257

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Thu 8/13

11:29 am-10:03 pm

1 stop11h 34m

Chicago Midway

Mon 8/17

6:05 am-1:53 pm

1 stop6h 48m

$258

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Mon 6/29

2:50 pm-10:11 pm

1 stop8h 21m

Chicago Midway

Mon 7/6

6:05 am-1:53 pm

1 stop6h 48m

$259

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Sun 7/19

11:29 am-10:03 pm

1 stop11h 34m

Chicago Midway

Wed 7/22

6:05 am-1:53 pm

1 stop6h 48m

$260
Quickest round-trip

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Tue 9/1

8:40 am-9:15 am

Nonstop1h 35m

Chicago Midway

Sat 9/19

7:40 am-10:10 am

Nonstop1h 30m

$261

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Tue 7/28

6:25 am-12:45 pm

1 stop7h 20m

Chicago Midway

Wed 8/5

8:40 am-11:20 am

Nonstop1h 40m

$263

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Mon 8/17

2:48 pm-10:03 pm

1 stop8h 15m

Chicago Midway

Fri 8/21

6:00 am-1:55 pm

1 stop6h 55m

$264

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

Fri 8/7

2:48 pm-10:03 pm

1 stop8h 15m

Chicago Midway

Mon 8/10

6:05 am-1:53 pm

1 stop6h 48m

$265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Buffalo to Chicago Midway Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Buffalo and Chicago Midway Airport?

What is the cheapest month to fly to Chicago Midway Airport?

The month of December is, on average, the cheapest month to fly to Chicago Midway Airport from Buffalo, with most prices found around $0. If you are unable to visit Chicago Midway Airport during the month of December, then departing from Buffalo during the month January is also very affordable. Most momondo users find prices during this month for around $0.

What is the cheapest day to depart on your flight to Chicago Midway Airport?

According to our data, Thursday is the cheapest day to fly to Chicago Midway Airport from Buffalo. The lowest ticket price found for a Thursday departure recently was $394. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Buffalo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $486.

What is the cheapest time of day to depart on your flight to Chicago Midway Airport?

Flying to Chicago Midway Airport from Buffalo in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $390 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $540. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Buffalo to Chicago Midway flight route?

Fly from Buffalo to Chicago Midway for the best Buffalo - Chicago Midway flight prices

What cabin class options are available on Buffalo to Chicago Midway Airport flights?

There is only 1 cabin class available to choose from on Buffalo to Chicago Midway Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Buffalo to Chicago Midway Airport flights?

No. A direct flight is the cheapest option for a flight between Buffalo to Chicago Midway Airport.

When to book flights from Buffalo to Chicago Midway Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Chicago Midway Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Chicago Midway Airport (BUF to MDW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Chicago Midway Airport

Best Price Found

$203

Fastest flight time

1h 35m

Direct flights

Every day
The best one-way flight to Chicago Midway Airport from Buffalo in the past 72 hours is $203. The best round-trip flight deal from Buffalo to Chicago Midway Airport found on momondo in the last 72 hours is $389.
The fastest flight from Buffalo to Chicago Midway Airport takes 1h 35m
Direct flights go from Buffalo to Chicago Midway Airport every day.
Search flight deals

Frequently asked questions about flying from Buffalo to Chicago Midway Airport

  • How far is Buffalo to Chicago Midway by plane?

    Buffalo and Chicago Midway are 458.7 mi apart from one another. By plane, this route typically takes 1h 35m.

  • When did momondo last update prices for flights from Buffalo Airport to Chicago Midway Airport?

    Prices for flights from Buffalo Airport to Chicago Midway Airport were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to Chicago Midway Airport?

  • How old do you have to be to fly from Buffalo Airport to Chicago Midway Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Chicago Midway Airport.

  • What documentation or ID do you need to fly to Chicago Midway Airport?

    The required travel and health documents for your Chicago Midway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago Midway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Buffalo to Chicago Midway Airport?

  • What is the most popular airline from Buffalo to Chicago Midway Airport?

Best airlines flying from Buffalo to Chicago Midway Airport

Compare and see reviews for airlines that fly from Buffalo to Chicago Midway Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $237Free CancellationRating
8.0
4,255 reviews
Search Southwest flights

  • Southwest Flights From Buffalo to Chicago Midway Airport

    Southwest flight deals from Buffalo to Chicago Midway Airport start from $237 round-trip. Over the 6 Southwest flights for this route in a normal week, average airfare is usually $369 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Saint Joseph
Portage
Benton Harbor
Lansing
Valparaiso
Schererville
Munster
Crown Point
Monticello
Chesterton
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Buffalo.

Can I find flights from Buffalo to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago Midway Airport trip

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