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Cheap flights from Buffalo to Chicago from $55

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 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Cheap round-trip flights

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Frontier Logo
12:35 pm - 10:12 pmBUF-MDW
10h 37m1 stop
Frontier Logo
6:37 pm - 2:15 pmMDW-BUF
18h 38m1 stop
$154Frontier
Find Deal
jue., dic. 4 - dom., dic. 14
Frontier Logo
12:35 pm - 6:08 pmBUF-MDW
6h 33m1 stop
Frontier Logo
6:37 pm - 2:15 pmMDW-BUF
18h 38m1 stop
$167Frontier
Find Deal
jue., dic. 4 - dom., dic. 7
Frontier Logo
12:35 pm - 6:08 pmBUF-MDW
6h 33m1 stop
Frontier Logo
6:37 pm - 2:15 pmMDW-BUF
18h 38m1 stop
$170Frontier
Find Deal
jue., dic. 4 - dom., dic. 7
Frontier Logo
12:35 pm - 10:12 pmBUF-MDW
10h 37m1 stop
Frontier Logo
8:42 pm - 2:15 pmMDW-BUF
16h 33m2 stops
$187Frontier
Find Deal
jue., dic. 4 - vie., dic. 12
Delta Logo
9:14 am - 12:34 pmBUF-MDW
4h 20m1 stop
Delta Logo
5:29 pm - 11:59 pmMDW-BUF
5h 30m1 stop
$243Delta
Find Deal
mié., dic. 3 - mié., dic. 10
Multiple Airlines Logo
11:52 am - 11:29 pmBUF-MDW
12h 37m1 stop
Multiple Airlines Logo
6:20 am - 11:02 amMDW-BUF
27h 42m2 stops
$255Multiple Airlines
Find Deal
vie., nov. 21 - dom., nov. 23
Multiple Airlines Logo
5:05 pm - 1:01 pmBUF-MDW
20h 56m2 stops
Multiple Airlines Logo
6:37 pm - 2:15 pmMDW-BUF
18h 38m1 stop
$257Multiple Airlines
Find Deal
lun., dic. 1 - dom., dic. 14
Southwest Logo
5:40 am - 6:40 amBUF-MDW
2h 00mnonstop
Southwest Logo
6:45 pm - 9:15 pmMDW-BUF
1h 30mnonstop
$261Southwest
Find Deal
vie., feb. 20 - lun., feb. 23
Southwest Logo
6:25 pm - 7:10 pmBUF-MDW
1h 45mnonstop
Southwest Logo
1:25 pm - 3:50 pmMDW-BUF
1h 25mnonstop
$269Southwest
Find Deal
mié., dic. 3 - mié., dic. 10
Delta Logo
6:12 am - 8:49 amBUF-MDW
3h 37m1 stop
Delta Logo
6:40 pm - 10:58 pmMDW-BUF
3h 18m1 stop
$289Delta
Find Deal
sáb., dic. 6 - mar., dic. 9

Delta flights from Buffalo to Chicago Midway Airport

Our best Delta deals on Buffalo to Chicago Midway Airport flight tickets
Delta
Dec 3
BUF9:14 amBuffalo
4h 20m
1 stop
MDW12:34 pmChicago Midway
Dec 10
MDW5:29 pmChicago Midway
5h 30m
1 stop
BUF11:59 pmBuffalo
$243
Find similar
Delta
Dec 6
BUF6:12 amBuffalo
3h 37m
1 stop
MDW8:49 amChicago Midway
Dec 9
MDW6:40 pmChicago Midway
3h 18m
1 stop
BUF10:58 pmBuffalo
$289
Find similar
Delta
Jan 22
BUF12:14 pmBuffalo
6h 18m
1 stop
MDW5:32 pmChicago Midway
Jan 24
MDW6:00 amChicago Midway
6h 11m
1 stop
BUF1:11 pmBuffalo
$291
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Southwest flights from Buffalo to Chicago Midway Airport

Our best Southwest deals on Buffalo to Chicago Midway Airport flight tickets
Southwest
Feb 20
BUF5:40 amBuffalo
2h 00m
MDW6:40 amChicago Midway
Feb 23
MDW6:45 pmChicago Midway
1h 30m
BUF9:15 pmBuffalo
$261
Find similar
Southwest
Dec 3
BUF6:25 pmBuffalo
1h 45m
MDW7:10 pmChicago Midway
Dec 10
MDW1:25 pmChicago Midway
1h 25m
BUF3:50 pmBuffalo
$269
Find similar
Southwest
Dec 6
BUF6:20 amBuffalo
1h 50m
MDW7:10 amChicago Midway
Dec 8
MDW1:25 pmChicago Midway
1h 25m
BUF3:50 pmBuffalo
$271
Find similar

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 noviembre 4, 2025.
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

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

jue. 12/4

12:35 pm-10:12 pm

1 stop10h 37m

Chicago Midway

dom. 12/14

6:37 pm-2:15 pm

1 stop18h 38m

$154

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

jue. 12/4

12:35 pm-6:08 pm

1 stop6h 33m

Chicago Midway

dom. 12/7

6:37 pm-2:15 pm

1 stop18h 38m

$167

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

jue. 12/4

12:35 pm-6:08 pm

1 stop6h 33m

Chicago Midway

dom. 12/7

6:37 pm-2:15 pm

1 stop18h 38m

$170

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

jue. 12/4

12:35 pm-10:12 pm

1 stop10h 37m

Chicago Midway

vie. 12/12

8:42 pm-2:15 pm

2 stops16h 33m

$187

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

mié. 12/3

9:14 am-12:34 pm

1 stop4h 20m

Chicago Midway

mié. 12/10

5:29 pm-11:59 pm

1 stop5h 30m

$243

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

vie. 11/21

11:52 am-11:29 pm

1 stop12h 37m

Chicago Midway

dom. 11/23

6:20 am-11:02 am

2 stops27h 42m

$255

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

lun. 12/1

5:05 pm-1:01 pm

2 stops20h 56m

Chicago Midway

dom. 12/14

6:37 pm-2:15 pm

1 stop18h 38m

$257

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

vie. 2/20

5:40 am-6:40 am

Nonstop2h 00m

Chicago Midway

lun. 2/23

6:45 pm-9:15 pm

Nonstop1h 30m

$261

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

mié. 12/3

6:25 pm-7:10 pm

Nonstop1h 45m

Chicago Midway

mié. 12/10

1:25 pm-3:50 pm

Nonstop1h 25m

$269

BuffaloChicago

BUF - MDW

BUFMDW

Buffalo

sáb. 12/6

6:12 am-8:49 am

1 stop3h 37m

Chicago Midway

mar. 12/9

6:40 pm-10:58 pm

1 stop3h 18m

$289

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 cheapest day to depart on your flight to Chicago Midway Airport?

According to our data, Tuesday is the cheapest day to fly to Chicago Midway Airport from Buffalo. The lowest ticket price found for a Tuesday departure recently was $404. 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 $461.

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

Flying to Chicago Midway Airport from Buffalo at noon is the least expensive time of day to depart. momondo users have found prices as low as $357 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around $438. 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 flights?

There is only 1 cabin class available to choose from on Buffalo to Chicago Midway 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?

You could potentially save up to 84% on your flight if you consider stops on a Buffalo to Chicago Midway Airport flight.

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

$174

Fastest flight time

1h 40m

Direct flights

Every day
The best one-way flight to Chicago Midway Airport from Buffalo in the past 72 hours is $174. The best round-trip flight deal from Buffalo to Chicago Midway Airport found on momondo in the last 72 hours is $312.
The fastest flight from Buffalo to Chicago Midway Airport takes 1h 40m
Direct flights go from Buffalo to Chicago Midway Airport every day.
Search flight deals

  • 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 45m.

  • 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 $259Free CancellationRating
8.0
4,239 reviews
Search Southwest flights

  • Southwest Flights From Buffalo to Chicago Midway Airport

    Southwest flight deals from Buffalo to Chicago Midway Airport start from $259 round-trip. Over the 5 Southwest flights for this route in a normal week, average airfare is usually $340 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
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
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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jue. 12/4
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