$103+ Cheap flights from Milwaukee to Buffalo (MKE - BUF)
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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUF
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Milwaukee to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Milwaukee to Buffalo
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Best
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Cheapest flights from Milwaukee to BuffaloExplore the most affordable flight options available from Milwaukee to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Milwaukee to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:55 pm -
1 stop7h 57m
Tue 10/66:00 am -
1 stop7h 38m
Deal found 8/26![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 am -
2 stops7h 03m
Wed 9/910:30 am -
1 stop5h 41m
Deal found 8/26![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:18 am -
1 stop4h 53m
Tue 9/297:42 pm -
1 stop4h 55m
Deal found 8/30![United Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am -
1 stop3h 29m
Sat 10/310:10 am -
2 stops8h 30m
Deal found 8/27![United Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:37 am -
1 stop4h 41m
Tue 10/610:35 am -
2 stops7h 57m
Deal found 8/26![American Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:45 pm -
1 stop6h 25m
Mon 10/127:30 am -
1 stop4h 15m
Deal found 8/30![Southwest logo]()
$323
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:06 am -
1 stop5h 36m
Sun 10/47:59 am -
1 stop4h 08m
Deal found 8/30![American Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:10 am -
2 stops9h 50m
Thu 12/32:00 pm -
2 stops9h 15m
Deal found 8/30![Southwest logo]()
$333
Best flights from Milwaukee to BuffaloDiscover carefully curated flight deals from Milwaukee to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Milwaukee to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:37 am -
1 stop4h 41m
Mon 10/57:35 pm -
1 stop4h 59m
Deal found 8/26![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:00 am -
1 stop6h 11m
Tue 10/136:00 am -
1 stop6h 29m
Deal found 8/29![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:50 pm -
1 stop3h 20m
Sun 11/86:00 am -
1 stop7h 05m
Deal found 8/28![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:51 pm -
2 stops6h 59m
Mon 10/127:00 am -
1 stop4h 07m
Deal found 8/30![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:00 am -
1 stop5h 00m
Thu 12/36:45 pm -
1 stop4h 52m
Deal found 8/30![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:15 am -
1 stop3h 20m
Mon 10/129:06 am -
1 stop4h 38m
Deal found 8/30![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:15 am -
2 stops7h 08m
Wed 10/2110:46 am -
1 stop3h 57m
Deal found 8/26![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:49 pm -
1 stop6h 03m
Sun 9/276:20 am -
1 stop3h 28m
Deal found 8/30![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop6h 25m
Mon 9/146:00 am -
1 stop5h 04m
Deal found 8/27![Delta logo]()
$371
Last-minute flights from Milwaukee to BuffaloDiscover last-minute flight deals from Milwaukee to Buffalo. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Buffalo. Data last updated August 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:59 pm -
1 stop7h 00m
Wed 9/96:20 am -
1 stop3h 28m
Deal found 8/26![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 am -
2 stops7h 03m
Wed 9/910:30 am -
1 stop5h 41m
Deal found 8/26![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 am -
2 stops7h 32m
Fri 9/115:58 pm -
1 stop5h 38m
Deal found 8/28![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop6h 25m
Mon 9/146:00 am -
1 stop5h 04m
Deal found 8/27![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
2 stops7h 18m
Wed 9/166:00 am -
1 stop5h 33m
Deal found 8/28![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:49 pm -
1 stop6h 03m
Sun 9/276:20 am -
1 stop3h 28m
Deal found 8/30![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:01 am -
1 stop4h 17m
Sun 9/277:00 am -
1 stop6h 41m
Deal found 8/26![American Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am -
1 stop3h 29m
Sat 10/310:10 am -
2 stops8h 30m
Deal found 8/27![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:15 am -
2 stops10h 25m
Sat 10/312:30 pm -
2 stops8h 30m
Deal found 8/27![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:18 am -
1 stop4h 53m
Tue 9/297:42 pm -
1 stop4h 55m
Deal found 8/30![United Airlines logo]()
$304
One-way flights from Milwaukee to BuffaloSearch for one-way flight options from Milwaukee to Buffalo. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Milwaukee to Buffalo. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Priceline deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am -
1 stop6h 37m
Deal found 8/26![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:10 am -
1 stop6h 35m
Deal found 8/30![Frontier logo]()
$130
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:40 am -
1 stop4h 34m
Deal found 8/28![Delta logo]()
$133
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:20 am -
2 stops6h 25m
Deal found 8/26![Southwest logo]()
$138
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:51 pm -
1 stop3h 56m
Deal found 8/30![United Airlines logo]()
$155
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:15 pm -
1 stop4h 52m
Deal found 8/28![United Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:15 am -
2 stops9h 25m
Deal found 8/26![Southwest logo]()
$209
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:47 pm -
1 stop4h 06m
Deal found 8/27![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:40 am -
2 stops9h 05m
Deal found 8/28![Southwest logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am -
3 stops26h 21m
Deal found 8/26![Multiple Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
2 stops7h 18m
Deal found 8/30![United Airlines logo]()
$295
Find flight deals from Milwaukee to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Delta) |
One-way from | $103 (Priceline) |
Popular in | June |
Cheapest in | October |
Average price | $321 |
Cheapflights Fare Finder
Customize your flight search to find flights from Milwaukee 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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Milwaukee to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Sat 10/3
11:37 am-5:18 pm
1 stop4h 41m
Buffalo
Mon 10/5
7:35 pm-11:34 pm
1 stop4h 59m
$265
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Sat 10/10
8:00 am-3:11 pm
1 stop6h 11m
Buffalo
Tue 10/13
6:00 am-11:29 am
1 stop6h 29m
$309
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Thu 11/26
5:00 am-11:00 am
1 stop5h 00m
Buffalo
Thu 12/3
6:45 pm-10:37 pm
1 stop4h 52m
$309
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Fri 11/6
4:50 pm-9:10 pm
1 stop3h 20m
Buffalo
Sun 11/8
6:00 am-12:05 pm
1 stop7h 05m
$323
Quickest round-trip
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Sat 10/10
7:15 am-11:35 am
1 stop3h 20m
Buffalo
Mon 10/12
9:06 am-12:44 pm
1 stop4h 38m
$323
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Sat 10/10
3:51 pm-11:50 pm
2 stops6h 59m
Buffalo
Mon 10/12
7:00 am-10:07 am
1 stop4h 07m
$339
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Tue 10/20
6:15 am-2:23 pm
2 stops7h 08m
Buffalo
Wed 10/21
10:46 am-1:43 pm
1 stop3h 57m
$340
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Thu 9/24
4:49 pm-11:52 pm
1 stop6h 03m
Buffalo
Sun 9/27
6:20 am-8:48 am
1 stop3h 28m
$368
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Thu 9/10
6:00 am-1:25 pm
1 stop6h 25m
Buffalo
Mon 9/14
6:00 am-10:04 am
1 stop5h 04m
$371
Cheapest one-way
MilwaukeeBuffalo
MKE Milwaukee-Mitchell - BUF Buffalo
MKEBUF
Milwaukee-Mitchell
Tue 10/20
10:15 am-5:56 pm
1 stop6h 41m
$103
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Milwaukee to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Buffalo in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Milwaukee-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Milwaukee-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Milwaukee to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Milwaukee with our price prediction graph.
MKE-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Milwaukee to Buffalo
What is the cheapest month to book a flight from Milwaukee to Buffalo?
Currently, October is the cheapest month in which you can book a flight from Milwaukee to Buffalo (average of $222). Flying from Milwaukee to Buffalo in June is currently the most expensive (average of $535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Milwaukee to Buffalo?
Airfare is below average for this route at the moment.
Milwaukee to Buffalo flights typically cost between $284 and $403 in October.The cheapest round-trip price found within the last 5 days was $265 on Delta (Oct 3-Oct 6).
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 August 31, 2026.
Read through reviews of airlines operating flights from Milwaukee to Buffalo, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Milwaukee to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Milwaukee to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Milwaukee and Buffalo flights
Browse other Milwaukee and Buffalo flight options. Last updated on August 31, 2026.
Other flights from Milwaukee
Browse through other flights departing from Milwaukee. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Milwaukee to Buffalo
Discover the top 4 airlines that operate flights from Milwaukee 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$347 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$346 | FlexibilityNo cancel fee | On-time63% |