$133+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUF
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from Milwaukee to Buffalo with Cheapflights
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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 July 29, 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 July 29, 2026.
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:16 pm
MKE
- BUF
1 stop4h 51m
American Airlines
Tue 9/157:59 am
BUF
- MKE
1 stop5h 49m
American Airlines
Deal found 7/28![American Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/102:20 pm
MKE
- BUF
1 stop5h 47m
United Airlines
Tue 9/152:53 pm
BUF
- MKE
2 stops7h 07m
United Airlines
Deal found 7/28![United Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 9/234:57 pm
MKE
- BUF
1 stop5h 56m
Delta
Tue 9/296:20 am
BUF
- MKE
1 stop3h 28m
Delta
Deal found 7/24![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 7/28. 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.
Mon 8/247:00 am
MKE
- BUF
2 stops7h 15m
Southwest
Tue 9/112:35 pm
BUF
- MKE
2 stops8h 20m
Southwest
Deal found 7/28![Southwest logo]()
$280
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/411:18 am
MKE
- BUF
1 stop4h 38m
United Airlines
Mon 9/76:55 am
BUF
- MKE
1 stop4h 05m
United Airlines
Deal found 7/28![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 7/26. 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.
Mon 8/3111:35 am
MKE
- BUF
2 stops8h 15m
Southwest
Thu 9/33:55 pm
BUF
- MKE
1 stop5h 50m
Southwest
Deal found 7/26![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 9/107:00 am
MKE
- BUF
2 stops7h 10m
Southwest
Tue 9/156:00 am
BUF
- MKE
2 stops6h 05m
Southwest
Deal found 7/28![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 7/25. 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 9/1711:00 am
MKE
- BUF
1 stop10h 20m
Southwest
Fri 9/186:30 am
BUF
- MKE
1 stop10h 40m
Southwest
Deal found 7/25![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 9/249:37 am
MKE
- BUF
1 stop4h 36m
Delta
Tue 9/296:20 am
BUF
- MKE
1 stop3h 28m
Delta
Deal found 7/26![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 7/25. 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.
Wed 8/264:47 pm
MKE
- BUF
1 stop6h 11m
Delta
Fri 8/286:27 am
BUF
- MKE
1 stop3h 28m
Delta
Deal found 7/25![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 7/25. 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 10/66:10 am
MKE
- BUF
2 stops7h 25m
Southwest
Mon 10/126:00 am
BUF
- MKE
2 stops5h 45m
Southwest
Deal found 7/25![Southwest logo]()
$310
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 July 29, 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 July 29, 2026.
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 9/234:57 pm
MKE
- BUF
1 stop5h 56m
Delta
Tue 9/296:20 am
BUF
- MKE
1 stop3h 28m
Delta
Deal found 7/26![Delta logo]()
$265
This Southwest deal was found by Cheapflights users on 7/25. 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 10/31:05 pm
MKE
- BUF
1 stop6h 35m
Southwest
Mon 10/57:20 pm
BUF
- MKE
1 stop6h 15m
Southwest
Deal found 7/25![Southwest logo]()
$265
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/411:18 am
MKE
- BUF
1 stop4h 38m
United Airlines
Mon 9/76:55 am
BUF
- MKE
1 stop4h 05m
United Airlines
Deal found 7/28![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 7/27. 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 9/196:15 am
MKE
- BUF
2 stops10h 25m
Southwest
Sat 9/265:45 am
BUF
- MKE
2 stops7h 55m
Southwest
Deal found 7/27![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 7/28. 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 10/95:55 am
MKE
- BUF
1 stop3h 30m
Southwest
Mon 10/127:20 pm
BUF
- MKE
1 stop6h 15m
Southwest
Deal found 7/28![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/33:51 pm
MKE
- BUF
1 stop3h 56m
United Airlines
Sat 10/105:45 pm
BUF
- MKE
1 stop6h 14m
United Airlines
Deal found 7/24![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/26. 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.
Fri 9/256:47 pm
MKE
- BUF
1 stop4h 06m
Delta
Tue 9/296:20 am
BUF
- MKE
1 stop3h 28m
Delta
Deal found 7/26![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 9/107:00 am
MKE
- BUF
2 stops7h 10m
Southwest
Tue 9/156:00 am
BUF
- MKE
2 stops6h 05m
Southwest
Deal found 7/28![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 9/234:57 pm
MKE
- BUF
1 stop5h 56m
Delta
Sun 9/276:20 am
BUF
- MKE
1 stop3h 28m
Delta
Deal found 7/26![Delta logo]()
$335
Last-minute flights from Milwaukee to BuffaloDiscover last-minute flight deals from Milwaukee to Buffalo. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Buffalo. Data last updated July 29, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:43 am
MKE
- BUF
1 stop6h 49m
Frontier
Mon 8/107:57 pm
BUF
- MKE
1 stop13h 01m
Frontier
Deal found 7/26![Frontier logo]()
$330
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:43 am
MKE
- BUF
1 stop6h 49m
Frontier
Mon 8/107:57 pm
BUF
- MKE
1 stop13h 01m
Frontier
Deal found 7/26![Frontier logo]()
$344
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:20 am
MKE
- BUF
1 stop5h 18m
American Airlines
Mon 8/245:11 am
BUF
- MKE
1 stop3h 38m
American Airlines
Deal found 7/28![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 pm
MKE
- BUF
1 stop4h 56m
American Airlines
Sun 8/305:11 am
BUF
- MKE
1 stop3h 38m
American Airlines
Deal found 7/28![American Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 8/236:20 am
MKE
- BUF
1 stop7h 06m
American Airlines
Sun 8/3010:30 am
BUF
- MKE
1 stop4h 56m
American Airlines
Deal found 7/24![American Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 7/28. 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.
Mon 8/247:00 am
MKE
- BUF
2 stops7h 15m
Southwest
Tue 9/16:00 am
BUF
- MKE
1 stop7h 00m
Southwest
Deal found 7/28![Southwest logo]()
$275
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/255:00 am
MKE
- BUF
2 stops8h 18m
United Airlines
Sat 8/296:55 am
BUF
- MKE
1 stop4h 05m
United Airlines
Deal found 7/27![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 7/25. 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.
Wed 8/264:47 pm
MKE
- BUF
1 stop6h 11m
Delta
Fri 8/286:27 am
BUF
- MKE
1 stop3h 28m
Delta
Deal found 7/25![Delta logo]()
$306
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/316:00 am
MKE
- BUF
1 stop4h 29m
American Airlines
Thu 9/35:11 am
BUF
- MKE
1 stop3h 38m
American Airlines
Deal found 7/26![American Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 7/26. 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.
Mon 8/3111:35 am
MKE
- BUF
2 stops8h 15m
Southwest
Thu 9/33:55 pm
BUF
- MKE
1 stop5h 50m
Southwest
Deal found 7/26![Southwest logo]()
$292
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 July 29, 2026.
Search for one-way flight options from Milwaukee to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 8/2611:18 am
MKE
- BUF
1 stop4h 38m
United Airlines
Deal found 7/25![United Airlines logo]()
$133
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/217:00 pm
MKE
- BUF
1 stop4h 02m
American Airlines
Deal found 7/25![American Airlines logo]()
$155
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 9/107:00 am
MKE
- BUF
2 stops7h 10m
Southwest
Deal found 7/28![Southwest logo]()
$160
This Delta deal was found by Cheapflights users on 7/28. 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 10/119:35 am
MKE
- BUF
1 stop4h 38m
Delta
Deal found 7/28![Delta logo]()
$169
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/206:48 pm
MKE
- BUF
1 stop4h 14m
American Airlines
Deal found 7/24![American Airlines logo]()
$172
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/206:15 am
MKE
- BUF
2 stops7h 03m
United Airlines
Deal found 7/24![United Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:20 am
MKE
- BUF
1 stop7h 06m
American Airlines
Deal found 7/27![American Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/211:19 pm
MKE
- BUF
2 stops9h 25m
United Airlines
Deal found 7/25![United Airlines logo]()
$195
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:36 am
MKE
- BUF
1 stop6h 38m
JetBlue
Deal found 7/27![JetBlue logo]()
$217
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sun 8/235:45 am
MKE
- BUF
2 stops5h 30m
Southwest
Deal found 7/27![Southwest logo]()
$231
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 July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (American Airlines) |
One-way from | $129 (United Airlines) |
Popular in | June |
Cheapest in | October |
Average price | $325 |
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 2,558,603 searches. Data last updated July 29, 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 - BUF
MKEBUF
Milwaukee-Mitchell
Wed 9/23
4:57 pm-11:53 pm
1 stop5h 56m
Buffalo
Tue 9/29
6:20 am-8:48 am
1 stop3h 28m
$265
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Sat 10/3
1:05 pm-8:40 pm
1 stop6h 35m
Buffalo
Mon 10/5
7:20 pm-12:35 am
1 stop6h 15m
$265
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Sat 9/19
6:15 am-5:40 pm
2 stops10h 25m
Buffalo
Sat 9/26
5:45 am-12:40 pm
2 stops7h 55m
$275
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 9/4
11:18 am-4:56 pm
1 stop4h 38m
Buffalo
Mon 9/7
6:55 am-10:00 am
1 stop4h 05m
$287
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 10/9
5:55 am-10:25 am
1 stop3h 30m
Buffalo
Mon 10/12
7:20 pm-12:35 am
1 stop6h 15m
$287
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Thu 9/10
7:00 am-3:10 pm
2 stops7h 10m
Buffalo
Tue 9/15
6:00 am-11:05 am
2 stops6h 05m
$297
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Sat 10/3
3:51 pm-8:47 pm
1 stop3h 56m
Buffalo
Sat 10/10
5:45 pm-10:59 pm
1 stop6h 14m
$335
Quickest round-trip
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 9/25
6:47 pm-11:53 pm
1 stop4h 06m
Buffalo
Tue 9/29
6:20 am-8:48 am
1 stop3h 28m
$335
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Wed 9/23
4:57 pm-11:53 pm
1 stop5h 56m
Buffalo
Sun 9/27
6:20 am-8:48 am
1 stop3h 28m
$335
Cheapest one-way
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Thu 9/10
2:20 pm-9:07 pm
1 stop5h 47m
$133
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 July.
| 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 $202). 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 $321 and $495 in September.The cheapest round-trip price found within the last 5 days was $265 on American Airlines (Sep 10-Sep 15).
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 July 29, 2026.
Read through reviews of airlines operating flights from Milwaukee to Buffalo, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
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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Top 3 airlines flying from Milwaukee to Buffalo
Discover the top 3 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 2,558,603 searches. Data last updated July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$392 | FlexibilityNo cancel fee | On-time71% |