$115+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUF
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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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 1, 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 1, 2026.
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia 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
Sat 8/810:02 pm
BUF
- MKE
1 stop10h 56m
Frontier
Deal found 6/28![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:43 am
MKE
- BUF
1 stop6h 49m
Frontier
Mon 7/277:57 pm
BUF
- MKE
1 stop13h 01m
Frontier
Deal found 6/29![Frontier logo]()
$248
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Sat 8/86:48 pm
MKE
- BUF
1 stop4h 14m
American Airlines
Wed 8/127:34 pm
BUF
- MKE
1 stop4h 40m
American Airlines
Deal found 6/28![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 9/82:20 pm
MKE
- BUF
1 stop5h 47m
United Airlines
Thu 9/176:30 am
BUF
- MKE
1 stop4h 30m
United Airlines
Deal found 6/28![United Airlines logo]()
$262
This Expedia deal was found by Cheapflights users on 6/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:36 am
MKE
- BUF
1 stop7h 39m
Multiple Airlines
Sat 8/1510:02 pm
BUF
- MKE
1 stop10h 56m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 6/30. 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.
Tue 8/114:47 pm
MKE
- BUF
1 stop6h 11m
Delta
Thu 8/133:54 pm
BUF
- MKE
1 stop3h 14m
Delta
Deal found 6/30![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 6/28. 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.
Tue 8/47:50 am
MKE
- BUF
1 stop5h 30m
Southwest
Thu 8/611:45 am
BUF
- MKE
2 stops9h 05m
Southwest
Deal found 6/28![Southwest logo]()
$288
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 7/296:03 pm
MKE
- BUF
1 stop4h 50m
American Airlines
Fri 7/318:08 am
BUF
- MKE
1 stop5h 36m
American Airlines
Deal found 6/30![American Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 6/30. 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.
Tue 8/116:40 am
MKE
- BUF
1 stop3h 40m
Southwest
Thu 8/1311:45 am
BUF
- MKE
2 stops9h 05m
Southwest
Deal found 6/30![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 6/28. 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.
Tue 9/83:10 pm
MKE
- BUF
1 stop4h 25m
Southwest
Thu 9/178:35 am
BUF
- MKE
2 stops8h 25m
Southwest
Deal found 6/28![Southwest logo]()
$307
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Sat 7/1810:02 pm
BUF
- MKE
1 stop10h 56m
Frontier
Deal found 6/29![Frontier logo]()
$308
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 1, 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 1, 2026.
This American Airlines deal was found by Cheapflights users on 6/26. 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 8/86:48 pm
MKE
- BUF
1 stop4h 14m
American Airlines
Wed 8/127:34 pm
BUF
- MKE
1 stop4h 40m
American Airlines
Deal found 6/26![American Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 6/30. 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.
Tue 8/114:47 pm
MKE
- BUF
1 stop6h 11m
Delta
Thu 8/133:54 pm
BUF
- MKE
1 stop3h 14m
Delta
Deal found 6/30![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 6/30. 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.
Tue 8/116:40 am
MKE
- BUF
1 stop3h 40m
Southwest
Thu 8/1311:45 am
BUF
- MKE
2 stops9h 05m
Southwest
Deal found 6/30![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/222:20 pm
MKE
- BUF
1 stop5h 47m
United Airlines
Sat 9/2610:40 am
BUF
- MKE
1 stop4h 03m
United Airlines
Deal found 6/30![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 6/30. 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.
Wed 8/196:40 am
MKE
- BUF
2 stops6h 40m
Southwest
Fri 8/2111:25 am
BUF
- MKE
2 stops9h 25m
Southwest
Deal found 6/30![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 6/28. 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.
Tue 8/48:20 am
MKE
- BUF
2 stops5h 55m
Southwest
Thu 8/611:45 am
BUF
- MKE
2 stops9h 05m
Southwest
Deal found 6/28![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 6/27. 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.
Wed 7/2910:15 am
MKE
- BUF
2 stops8h 45m
Southwest
Fri 7/314:10 pm
BUF
- MKE
2 stops8h 45m
Southwest
Deal found 6/27![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 6/28. 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.
Sat 8/88:35 am
MKE
- BUF
2 stops8h 05m
Southwest
Wed 8/1212:35 pm
BUF
- MKE
2 stops8h 55m
Southwest
Deal found 6/28![Southwest logo]()
$340
Last-minute flights from Milwaukee to BuffaloDiscover last-minute flight deals from Milwaukee to Buffalo. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Buffalo. Data last updated July 1, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Sat 7/1810:02 pm
BUF
- MKE
1 stop10h 56m
Frontier
Deal found 6/29![Frontier logo]()
$308
This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:43 am
MKE
- BUF
1 stop6h 49m
Frontier
Mon 7/277:57 pm
BUF
- MKE
1 stop13h 01m
Frontier
Deal found 6/29![Frontier logo]()
$248
This Delta deal was found by Cheapflights users on 6/28. 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.
Sat 7/254:57 pm
MKE
- BUF
1 stop4h 48m
Delta
Sun 7/266:29 am
BUF
- MKE
1 stop3h 10m
Delta
Deal found 6/28![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:25 am
MKE
- BUF
1 stop4h 23m
American Airlines
Tue 8/48:08 am
BUF
- MKE
1 stop5h 37m
American Airlines
Deal found 6/29![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:25 pm
MKE
- BUF
1 stop4h 20m
Southwest
Tue 8/412:35 pm
BUF
- MKE
2 stops8h 55m
Southwest
Deal found 6/29![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 7/296:03 pm
MKE
- BUF
1 stop4h 50m
American Airlines
Fri 7/318:08 am
BUF
- MKE
1 stop5h 36m
American Airlines
Deal found 6/30![American Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 6/30. 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.
Wed 7/294:10 pm
MKE
- BUF
1 stop4h 20m
Southwest
Fri 7/314:10 pm
BUF
- MKE
2 stops8h 45m
Southwest
Deal found 6/30![Southwest logo]()
$332
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/306:55 pm
MKE
- BUF
1 stop4h 04m
American Airlines
Thu 8/67:34 pm
BUF
- MKE
1 stop4h 40m
American Airlines
Deal found 6/30![American Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 6/30. 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 7/306:45 pm
MKE
- BUF
1 stop4h 30m
Southwest
Thu 8/611:45 am
BUF
- MKE
2 stops9h 05m
Southwest
Deal found 6/30![Southwest logo]()
$323
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/306:03 pm
MKE
- BUF
1 stop4h 50m
American Airlines
Sun 8/25:24 am
BUF
- MKE
1 stop6h 47m
American Airlines
Deal found 6/30![American Airlines logo]()
$327
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 1, 2026.
Search for one-way flight options from Milwaukee to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Priceline deal was found by Cheapflights users on 6/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Deal found 6/28![Frontier logo]()
$115
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:48 pm
MKE
- BUF
1 stop4h 14m
American Airlines
Deal found 6/29![American Airlines logo]()
$129
This Frontier deal was found by Cheapflights users on 6/30. 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.
Tue 7/148:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Deal found 6/30![Frontier logo]()
$155
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:20 am
MKE
- BUF
2 stops5h 55m
Southwest
Deal found 6/29![Southwest logo]()
$160
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 8/74:47 pm
MKE
- BUF
1 stop6h 11m
Delta
Deal found 6/29![Delta logo]()
$164
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:00 am
MKE
- BUF
2 stops7h 15m
Southwest
Deal found 6/29![Southwest logo]()
$179
This Frontier deal was found by Cheapflights users on 6/30. 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 7/128:43 am
MKE
- BUF
1 stop6h 49m
Frontier
Deal found 6/30![Frontier logo]()
$184
This Priceline deal was found by Cheapflights users on 6/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:35 am
MKE
- BUF
1 stop8h 44m
JetBlue
Deal found 6/28![JetBlue logo]()
$218
This Delta deal was found by Cheapflights users on 6/30. 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.
Mon 7/136:40 pm
MKE
- BUF
1 stop4h 18m
Delta
Deal found 6/30![Delta logo]()
$234
This Southwest deal was found by Cheapflights users on 6/28. 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.
Sat 7/186:20 am
MKE
- BUF
2 stops9h 30m
Southwest
Deal found 6/28![Southwest logo]()
$239
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 7/156:55 pm
MKE
- BUF
1 stop4h 04m
American Airlines
Deal found 6/30![American Airlines logo]()
$269
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 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Expedia) |
One-way from | $115 (Priceline) |
Popular in | June |
Cheapest in | October |
Average price | $346 |
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 1, 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
Quickest round-trip
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Sat 8/8
6:48 pm-12:02 am
1 stop4h 14m
Buffalo
Wed 8/12
7:34 pm-11:14 pm
1 stop4h 40m
$257
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Tue 8/11
4:47 pm-11:58 pm
1 stop6h 11m
Buffalo
Thu 8/13
3:54 pm-6:08 pm
1 stop3h 14m
$275
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Tue 8/11
6:40 am-11:20 am
1 stop3h 40m
Buffalo
Thu 8/13
11:45 am-7:50 pm
2 stops9h 05m
$297
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Wed 8/19
6:40 am-2:20 pm
2 stops6h 40m
Buffalo
Fri 8/21
11:25 am-7:50 pm
2 stops9h 25m
$302
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Tue 8/4
8:20 am-3:15 pm
2 stops5h 55m
Buffalo
Thu 8/6
11:45 am-7:50 pm
2 stops9h 05m
$319
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Tue 9/22
2:20 pm-9:07 pm
1 stop5h 47m
Buffalo
Sat 9/26
10:40 am-1:43 pm
1 stop4h 03m
$327
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Wed 7/29
10:15 am-8:00 pm
2 stops8h 45m
Buffalo
Fri 7/31
4:10 pm-11:55 pm
2 stops8h 45m
$337
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Sat 8/8
8:35 am-5:40 pm
2 stops8h 05m
Buffalo
Wed 8/12
12:35 pm-8:30 pm
2 stops8h 55m
$340
Cheapest one-way
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Tue 7/28
8:43 am-1:53 pm
2 stops28h 10m
$134
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Wed 8/5
8:20 am-3:15 pm
2 stops5h 55m
$160
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?
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 1, 2026.
Read through reviews of airlines operating flights from Milwaukee to Buffalo, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
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
Batavia
Williamsville
Orchard Park
Eden
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Top 2 airlines flying from Milwaukee to Buffalo
Discover the top 2 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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$387 | FlexibilityNo cancel fee | On-time71% |