$116+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BUF
Mar 7 — Mar 141
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 February 5, 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 February 5, 2026.
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:01 pm
MKE
- BUF
1 stop5h 58m
Delta
Tue 5/195:41 pm
BUF
- MKE
1 stop5h 47m
Delta
Deal found 2/3![Delta logo]()
$263
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:34 pm
MKE
- BUF
1 stop5h 23m
JetBlue
Tue 5/197:05 am
BUF
- MKE
2 stops9h 34m
JetBlue
Deal found 2/3![JetBlue logo]()
$275
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:03 pm
MKE
- BUF
1 stop4h 54m
Delta
Mon 3/91:00 pm
BUF
- MKE
1 stop5h 53m
Delta
Deal found 2/4![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 3/65:00 am
MKE
- BUF
1 stop5h 43m
American Airlines
Mon 3/95:00 pm
BUF
- MKE
2 stops7h 07m
American Airlines
Deal found 2/4![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:00 pm
MKE
- BUF
1 stop5h 03m
Delta
Sun 8/96:16 am
BUF
- MKE
1 stop4h 51m
Delta
Deal found 2/3![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:10 pm
MKE
- BUF
2 stops7h 19m
American Airlines
Sat 3/216:00 am
BUF
- MKE
1 stop4h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:03 pm
MKE
- BUF
1 stop4h 54m
Delta
Mon 3/93:56 pm
BUF
- MKE
1 stop5h 10m
Delta
Deal found 2/2![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 12/42:50 pm
MKE
- BUF
2 stops6h 47m
United Airlines
Sun 12/67:00 am
BUF
- MKE
1 stop5h 34m
United Airlines
Deal found 2/4![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:30 pm
MKE
- BUF
2 stops7h 14m
United Airlines
Mon 3/95:29 pm
BUF
- MKE
1 stop6h 14m
United Airlines
Deal found 2/2![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/26:05 am
MKE
- BUF
2 stops8h 20m
American Airlines
Mon 3/95:00 pm
BUF
- MKE
2 stops7h 07m
American Airlines
Deal found 2/2![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:20 am
MKE
- BUF
1 stop4h 51m
Delta
Sat 6/276:25 am
BUF
- MKE
1 stop3h 16m
Delta
Deal found 2/4![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 2/274:00 pm
MKE
- BUF
1 stop3h 51m
United Airlines
Mon 3/25:24 pm
BUF
- MKE
1 stop5h 20m
United Airlines
Deal found 2/4![United Airlines logo]()
$327
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 February 5, 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 February 5, 2026.
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:01 pm
MKE
- BUF
1 stop5h 58m
Delta
Tue 5/195:41 pm
BUF
- MKE
1 stop5h 47m
Delta
Deal found 2/3![Delta logo]()
$263
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:34 pm
MKE
- BUF
1 stop5h 23m
JetBlue
Tue 5/197:05 am
BUF
- MKE
2 stops9h 34m
JetBlue
Deal found 2/3![JetBlue logo]()
$275
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 3/65:00 am
MKE
- BUF
1 stop5h 43m
American Airlines
Mon 3/95:00 pm
BUF
- MKE
2 stops7h 07m
American Airlines
Deal found 2/4![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:30 pm
MKE
- BUF
2 stops7h 14m
United Airlines
Mon 3/95:29 pm
BUF
- MKE
1 stop6h 14m
United Airlines
Deal found 2/2![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:15 pm
MKE
- BUF
1 stop2h 54m
Delta
Tue 3/175:31 pm
BUF
- MKE
1 stop5h 15m
Delta
Deal found 2/3![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:10 pm
MKE
- BUF
2 stops7h 19m
American Airlines
Sat 3/216:00 am
BUF
- MKE
1 stop4h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:49 pm
MKE
- BUF
1 stop4h 24m
Delta
Tue 3/176:02 am
BUF
- MKE
1 stop5h 02m
Delta
Deal found 2/3![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 2/274:00 pm
MKE
- BUF
1 stop3h 51m
United Airlines
Mon 3/25:24 pm
BUF
- MKE
1 stop5h 20m
United Airlines
Deal found 2/4![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:29 am
MKE
- BUF
1 stop4h 20m
American Airlines
Fri 3/207:40 pm
BUF
- MKE
1 stop5h 05m
American Airlines
Deal found 2/3![American Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:40 pm
MKE
- BUF
1 stop7h 33m
Delta
Sat 3/216:15 am
BUF
- MKE
1 stop3h 31m
Delta
Deal found 2/3![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:03 pm
MKE
- BUF
1 stop4h 54m
Delta
Mon 3/91:00 pm
BUF
- MKE
1 stop5h 53m
Delta
Deal found 2/4![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:20 am
MKE
- BUF
1 stop4h 51m
Delta
Sat 6/276:25 am
BUF
- MKE
1 stop3h 16m
Delta
Deal found 2/4![Delta logo]()
$321
Last-minute flights from Milwaukee to BuffaloDiscover last-minute flight deals from Milwaukee to Buffalo. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Buffalo. Data last updated February 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:15 am
MKE
- BUF
1 stop4h 43m
Delta
Wed 2/253:39 pm
BUF
- MKE
1 stop5h 57m
Delta
Deal found 2/3![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:00 am
MKE
- BUF
1 stop4h 43m
American Airlines
Wed 2/254:04 pm
BUF
- MKE
2 stops8h 20m
American Airlines
Deal found 2/3![American Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 2/274:00 pm
MKE
- BUF
1 stop3h 51m
United Airlines
Mon 3/25:24 pm
BUF
- MKE
1 stop5h 20m
United Airlines
Deal found 2/4![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:03 pm
MKE
- BUF
1 stop4h 54m
Delta
Mon 3/93:56 pm
BUF
- MKE
1 stop5h 10m
Delta
Deal found 2/2![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:30 pm
MKE
- BUF
2 stops7h 14m
United Airlines
Mon 3/95:29 pm
BUF
- MKE
1 stop6h 14m
United Airlines
Deal found 2/2![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/26:05 am
MKE
- BUF
2 stops8h 20m
American Airlines
Mon 3/95:00 pm
BUF
- MKE
2 stops7h 07m
American Airlines
Deal found 2/2![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:03 pm
MKE
- BUF
1 stop4h 54m
Delta
Mon 3/91:00 pm
BUF
- MKE
1 stop5h 53m
Delta
Deal found 2/4![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Fri 3/65:00 am
MKE
- BUF
1 stop5h 43m
American Airlines
Mon 3/95:00 pm
BUF
- MKE
2 stops7h 07m
American Airlines
Deal found 2/4![American Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:10 pm
MKE
- BUF
2 stops7h 19m
American Airlines
Sat 3/216:00 am
BUF
- MKE
1 stop4h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$302
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 February 5, 2026.
Search for one-way flight options from Milwaukee to Buffalo. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:37 pm
MKE
- BUF
1 stop14h 25m
Frontier
Deal found 2/2![Frontier logo]()
$116
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:01 pm
MKE
- BUF
1 stop5h 58m
Delta
Deal found 2/4![Delta logo]()
$128
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
MKE
- BUF
1 stop7h 08m
Delta
Deal found 2/4![Delta logo]()
$144
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:10 pm
MKE
- BUF
2 stops7h 19m
American Airlines
Deal found 2/3![American Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:33 pm
MKE
- BUF
1 stop3h 22m
Delta
Deal found 2/3![Delta logo]()
$156
This Southwest deal was found by Cheapflights users on 2/4. 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 3/66:40 am
MKE
- BUF
2 stops7h 35m
Southwest
Deal found 2/4![Southwest logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Tue 2/244:39 pm
MKE
- BUF
2 stops43h 15m
Frontier
Deal found 2/4![Frontier logo]()
$171
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 3/201:25 pm
MKE
- BUF
1 stop6h 21m
United Airlines
Deal found 2/3![United Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/176:00 am
MKE
- BUF
2 stops7h 14m
United Airlines
Deal found 2/3![United Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Tue 2/244:39 pm
MKE
- BUF
3 stops43h 15m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/216:00 am
MKE
- BUF
1 stop6h 17m
United Airlines
Deal found 2/3![United Airlines logo]()
$208
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 2/246:00 am
MKE
- BUF
1 stop4h 43m
American Airlines
Deal found 2/4![American Airlines logo]()
$214
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 February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Delta) |
One-way from | $116 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $578 |
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 February 5, 2026.
Use the filters below to find and compare flights from Milwaukee to Buffalo that are best for you.
Fly from
Milwaukee
Fly to
Buffalo
Route
Depart
Return
Price
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 5/15
5:01 pm-11:59 pm
1 stop5h 58m
Buffalo
Tue 5/19
5:41 pm-10:28 pm
1 stop5h 47m
$263
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 5/15
4:34 pm-10:57 pm
1 stop5h 23m
Buffalo
Tue 5/19
7:05 am-3:39 pm
2 stops9h 34m
$275
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Thu 3/12
1:15 pm-5:09 pm
1 stop2h 54m
Buffalo
Tue 3/17
5:31 pm-9:46 pm
1 stop5h 15m
$287
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 3/13
5:49 pm-11:13 pm
1 stop4h 24m
Buffalo
Tue 3/17
6:02 am-10:04 am
1 stop5h 02m
$287
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Wed 3/18
2:40 pm-11:13 pm
1 stop7h 33m
Buffalo
Sat 3/21
6:15 am-8:46 am
1 stop3h 31m
$287
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 3/6
5:03 pm-10:57 pm
1 stop4h 54m
Buffalo
Mon 3/9
1:00 pm-5:53 pm
1 stop5h 53m
$287
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Fri 3/6
5:00 am-11:43 am
1 stop5h 43m
Buffalo
Mon 3/9
5:00 pm-11:07 pm
2 stops7h 07m
$292
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Wed 3/18
12:10 pm-8:29 pm
2 stops7h 19m
Buffalo
Sat 3/21
6:00 am-9:00 am
1 stop4h 00m
$302
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Sun 3/15
6:29 am-11:49 am
1 stop4h 20m
Buffalo
Fri 3/20
7:40 pm-11:45 pm
1 stop5h 05m
$307
MilwaukeeBuffalo
MKE - BUF
MKEBUF
Milwaukee-Mitchell
Mon 3/2
3:30 pm-11:44 pm
2 stops7h 14m
Buffalo
Mon 3/9
5:29 pm-10:43 pm
1 stop6h 14m
$312
Showing 1-10 of 22 results
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 February.
| 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
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 February 5, 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.
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.2
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Milwaukee
Popular flights
Alternative routes for Milwaukee to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
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 February 5, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Milwaukee to Buffalo by cabin class
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 February 5, 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 February 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$452 | FlexibilityNo cancel fee | On-timeN/A |