$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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUF
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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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
Cheapest
Best
Last-minute
One-way
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 May 6, 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 May 6, 2026.
This Frontier deal was found by Cheapflights users on 5/1. 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 8/118:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Wed 8/127:57 pm
BUF
- MKE
1 stop13h 01m
Frontier
Deal found 5/1![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 5/1. 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 8/98:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Wed 8/127:57 pm
BUF
- MKE
1 stop13h 01m
Frontier
Deal found 5/1![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/1. 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 8/98:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Mon 8/107:57 pm
BUF
- MKE
1 stop13h 01m
Frontier
Deal found 5/1![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 5/5. 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 7/78:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Sat 7/1110:05 pm
BUF
- MKE
1 stop10h 53m
Frontier
Deal found 5/5![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 5/1. 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 8/98:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Sat 8/1510:05 pm
BUF
- MKE
1 stop10h 53m
Frontier
Deal found 5/1![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 5/4. 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 6/35:50 am
MKE
- BUF
1 stop3h 30m
Southwest
Sat 6/66:45 pm
BUF
- MKE
1 stop4h 00m
Southwest
Deal found 5/4![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 5/6. 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 6/35:50 am
MKE
- BUF
1 stop3h 30m
Southwest
Wed 6/104:20 pm
BUF
- MKE
1 stop7h 25m
Southwest
Deal found 5/6![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 6/13:12 pm
MKE
- BUF
1 stop4h 51m
United Airlines
Mon 6/86:04 pm
BUF
- MKE
1 stop3h 52m
United Airlines
Deal found 5/4![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/1. 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 5/276:45 pm
MKE
- BUF
1 stop4h 24m
American Airlines
Fri 5/2910:01 am
BUF
- MKE
1 stop4h 12m
American Airlines
Deal found 5/1![American Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/1310:00 am
MKE
- BUF
1 stop5h 26m
American Airlines
Wed 6/178:00 am
BUF
- MKE
1 stop5h 57m
American Airlines
Deal found 5/1![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/271:30 pm
MKE
- BUF
2 stops8h 01m
United Airlines
Fri 5/295:57 pm
BUF
- MKE
1 stop3h 59m
United Airlines
Deal found 5/1![United Airlines logo]()
$300
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 May 6, 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 May 6, 2026.
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/271:30 pm
MKE
- BUF
2 stops8h 01m
United Airlines
Fri 5/295:57 pm
BUF
- MKE
1 stop3h 59m
United Airlines
Deal found 5/1![United Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 5/6. 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 6/38:00 am
MKE
- BUF
2 stops7h 20m
Southwest
Wed 6/104:25 pm
BUF
- MKE
2 stops7h 45m
Southwest
Deal found 5/6![Southwest logo]()
$311
This American Airlines deal was found by Cheapflights users on 5/2. 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 5/226:45 pm
MKE
- BUF
1 stop4h 24m
American Airlines
Tue 5/267:31 pm
BUF
- MKE
1 stop5h 28m
American Airlines
Deal found 5/2![American Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 5/3. 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 6/3010:15 am
MKE
- BUF
2 stops10h 10m
Southwest
Fri 7/32:50 pm
BUF
- MKE
1 stop5h 40m
Southwest
Deal found 5/3![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 6/293:11 pm
MKE
- BUF
1 stop4h 52m
United Airlines
Thu 7/210:57 am
BUF
- MKE
1 stop6h 45m
United Airlines
Deal found 5/3![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 5/4. 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 9/205:45 am
MKE
- BUF
1 stop4h 05m
Southwest
Sun 9/276:05 am
BUF
- MKE
1 stop8h 30m
Southwest
Deal found 5/4![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 5/4. 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 6/210:38 am
MKE
- BUF
1 stop5h 03m
United Airlines
Wed 6/37:00 am
BUF
- MKE
1 stop3h 57m
United Airlines
Deal found 5/4![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 5/4. 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 6/13:50 pm
MKE
- BUF
2 stops6h 30m
Southwest
Mon 6/87:55 pm
BUF
- MKE
1 stop3h 50m
Southwest
Deal found 5/4![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 5/3. 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 9/105:45 am
MKE
- BUF
2 stops6h 00m
Southwest
Sun 9/136:20 am
BUF
- MKE
1 stop6h 50m
Southwest
Deal found 5/3![Southwest logo]()
$332
Last-minute flights from Milwaukee to BuffaloDiscover last-minute flight deals from Milwaukee to Buffalo. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Buffalo. Data last updated May 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/1. 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 5/276:45 pm
MKE
- BUF
1 stop4h 24m
American Airlines
Fri 5/2910:01 am
BUF
- MKE
1 stop4h 12m
American Airlines
Deal found 5/1![American Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/271:30 pm
MKE
- BUF
2 stops8h 01m
United Airlines
Fri 5/295:57 pm
BUF
- MKE
1 stop3h 59m
United Airlines
Deal found 5/1![United Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 5/4. 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 5/294:50 pm
MKE
- BUF
1 stop3h 40m
Southwest
Mon 6/15:20 pm
BUF
- MKE
1 stop6h 50m
Southwest
Deal found 5/4![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 6/13:12 pm
MKE
- BUF
1 stop4h 51m
United Airlines
Mon 6/86:04 pm
BUF
- MKE
1 stop3h 52m
United Airlines
Deal found 5/4![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 5/4. 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 6/35:50 am
MKE
- BUF
1 stop3h 30m
Southwest
Sat 6/66:45 pm
BUF
- MKE
1 stop4h 00m
Southwest
Deal found 5/4![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 5/6. 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 6/35:50 am
MKE
- BUF
1 stop3h 30m
Southwest
Wed 6/104:20 pm
BUF
- MKE
1 stop7h 25m
Southwest
Deal found 5/6![Southwest logo]()
$285
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/1310:00 am
MKE
- BUF
1 stop5h 26m
American Airlines
Wed 6/178:00 am
BUF
- MKE
1 stop5h 57m
American Airlines
Deal found 5/1![American Airlines logo]()
$299
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 May 6, 2026.
Search for one-way flight options from Milwaukee to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Priceline deal was found by Cheapflights users on 5/1. 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.
Sun 7/198:43 am
MKE
- BUF
1 stop9h 23m
Frontier
Deal found 5/1![Frontier logo]()
$115
This American Airlines deal was found by Cheapflights users on 5/2. 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 9/16:33 am
MKE
- BUF
1 stop4h 33m
American Airlines
Deal found 5/2![American Airlines logo]()
$136
This American Airlines deal was found by Cheapflights users on 5/4. 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 7/155:02 am
MKE
- BUF
1 stop3h 35m
American Airlines
Deal found 5/4![American Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 5/4. 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 7/165:02 am
MKE
- BUF
1 stop3h 35m
American Airlines
Deal found 5/4![American Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 5/4. 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 7/151:30 pm
MKE
- BUF
2 stops9h 29m
United Airlines
Deal found 5/4![United Airlines logo]()
$165
This Southwest deal was found by Cheapflights users on 5/4. 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 7/165:15 pm
MKE
- BUF
2 stops5h 55m
Southwest
Deal found 5/4![Southwest logo]()
$169
This Delta deal was found by Cheapflights users on 5/1. 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 5/186:43 pm
MKE
- BUF
1 stop4h 16m
Delta
Deal found 5/1![Delta logo]()
$280
This deal was found by Cheapflights users on 5/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:40 pm
MKE
- BUF
1 stop5h 28m
United Airlines
Deal found 5/3![United Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 5/1. 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 5/139:15 am
MKE
- BUF
1 stop4h 20m
Southwest
Deal found 5/1![Southwest logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Wed 7/1512:10 pm
MKE
- BUF
3 stops31h 06m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$306
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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $190 (Frontier) |
One-way from | $115 (Frontier) |
Popular in | January |
Cheapest in | October |
Average price | $351 |
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 May 6, 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 5/27
1:30 pm-10:31 pm
2 stops8h 01m
Buffalo
Fri 5/29
5:57 pm-8:56 pm
1 stop3h 59m
$300
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Wed 6/3
8:00 am-4:20 pm
2 stops7h 20m
Buffalo
Wed 6/10
4:25 pm-11:10 pm
2 stops7h 45m
$311
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 5/22
6:45 pm-12:09 am
1 stop4h 24m
Buffalo
Tue 5/26
7:31 pm-11:59 pm
1 stop5h 28m
$319
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Tue 6/30
10:15 am-9:25 pm
2 stops10h 10m
Buffalo
Fri 7/3
2:50 pm-7:30 pm
1 stop5h 40m
$325
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Mon 6/29
3:11 pm-9:03 pm
1 stop4h 52m
Buffalo
Thu 7/2
10:57 am-4:42 pm
1 stop6h 45m
$327
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Sun 9/20
5:45 am-10:50 am
1 stop4h 05m
Buffalo
Sun 9/27
6:05 am-1:35 pm
1 stop8h 30m
$327
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Mon 6/1
3:50 pm-11:20 pm
2 stops6h 30m
Buffalo
Mon 6/8
7:55 pm-10:45 pm
1 stop3h 50m
$329
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Thu 9/10
5:45 am-12:45 pm
2 stops6h 00m
Buffalo
Sun 9/13
6:20 am-12:10 pm
1 stop6h 50m
$332
Quickest round-trip
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Tue 6/2
10:38 am-4:41 pm
1 stop5h 03m
Buffalo
Wed 6/3
7:00 am-9:57 am
1 stop3h 57m
$341
Cheapest one-way
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Sun 7/19
8:43 am-7:06 pm
1 stop9h 23m
$115
Showing 1-10 of 21 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 May.
| 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 January is currently the most expensive (average of $487). 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 May 6, 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.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
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
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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Alternative routes for Milwaukee to Buffalo
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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 May 6, 2026.
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Milwaukee and Buffalo flights
Browse other Milwaukee and Buffalo flight options. Last updated on May 6, 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 May 6, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$396 | FlexibilityNo cancel fee | On-time69% |