$135+ Cheap flights from Milwaukee to San Francisco (MKE - SFO)
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 — SFO
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Cheapest flights from Milwaukee to San FranciscoExplore the most affordable flight options available from Milwaukee to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from Milwaukee to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This American Airlines deal was found by Cheapflights users on 6/1. 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 9/98:31 am
MKE
- SFO
1 stop9h 47m
American Airlines
Wed 9/167:00 am
SFO
- MKE
1 stop7h 03m
American Airlines
Deal found 6/1![American Airlines logo]()
$269
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:08 pm
MKE
- SFO
1 stop9h 18m
Frontier
Fri 7/310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 6/3![Frontier logo]()
$313
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Fri 7/310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 6/3![Frontier logo]()
$333
This Delta deal was found by Cheapflights users on 6/1. 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.
Wed 7/297:00 am
MKE
- SFO
1 stop7h 03m
Delta
Wed 8/2610:59 pm
SFO
- MKE
1 stop7h 56m
Delta
Deal found 6/1![Delta logo]()
$342
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:08 pm
MKE
- SFO
1 stop9h 47m
Multiple Airlines
Wed 7/812:27 pm
SFO
- MKE
1 stop9h 32m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 6/1. 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.
Thu 9/103:15 pm
MKE
- SFO
1 stop8h 20m
Delta
Mon 9/1410:59 pm
SFO
- MKE
1 stop7h 54m
Delta
Deal found 6/1![Delta logo]()
$347
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Fri 7/310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 6/2![Frontier logo]()
$349
This Southwest deal was found by Cheapflights users on 6/1. 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 9/93:40 pm
MKE
- SFO
2 stops8h 40m
Southwest
Wed 9/166:00 am
SFO
- MKE
1 stop6h 55m
Southwest
Deal found 6/1![Southwest logo]()
$352
This Frontier deal was found by Cheapflights users on 6/1. 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.
Mon 6/812:09 pm
MKE
- SFO
1 stop9h 48m
Frontier
Tue 6/2310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 6/1![Frontier logo]()
$363
Best flights from Milwaukee to San FranciscoDiscover carefully curated flight deals from Milwaukee to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Milwaukee to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:00 pm
MKE
- SFO
1 stop7h 44m
Alaska Airlines
Wed 10/286:00 am
SFO
- MKE
1 stop8h 04m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 6/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:55 pm
MKE
- SFO
1 stop6h 20m
Southwest
Wed 7/12:15 pm
SFO
- MKE
1 stop8h 40m
Southwest
Deal found 6/2![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 6/3. 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 10/812:44 pm
MKE
- SFO
1 stop6h 34m
Delta
Wed 10/146:15 am
SFO
- MKE
1 stop5h 58m
Delta
Deal found 6/3![Delta logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:02 am
MKE
- SFO
1 stop9h 25m
Alaska Airlines
Wed 9/21:54 pm
SFO
- MKE
1 stop8h 05m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 6/3. 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.
Wed 7/17:05 pm
MKE
- SFO
1 stop6h 20m
Southwest
Tue 7/712:10 pm
SFO
- MKE
2 stops10h 45m
Southwest
Deal found 6/3![Southwest logo]()
$420
This Delta deal was found by Cheapflights users on 6/2. 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.
Sat 9/51:27 pm
MKE
- SFO
1 stop6h 46m
Delta
Fri 9/1112:40 am
SFO
- MKE
1 stop8h 31m
Delta
Deal found 6/2![Delta logo]()
$447
This Southwest deal was found by Cheapflights users on 6/4. 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 9/912:40 pm
MKE
- SFO
2 stops8h 25m
Southwest
Wed 9/168:40 am
SFO
- MKE
2 stops9h 25m
Southwest
Deal found 6/4![Southwest logo]()
$425
This Southwest deal was found by Cheapflights users on 6/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:05 pm
MKE
- SFO
1 stop6h 20m
Southwest
Sun 7/512:25 pm
SFO
- MKE
2 stops10h 40m
Southwest
Deal found 6/2![Southwest logo]()
$451
This Southwest deal was found by Cheapflights users on 6/4. 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.
Sat 7/45:50 am
MKE
- SFO
2 stops10h 10m
Southwest
Sat 7/115:10 am
SFO
- MKE
1 stop6h 25m
Southwest
Deal found 6/4![Southwest logo]()
$451
This Southwest deal was found by Cheapflights users on 6/4. 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 8/73:05 pm
MKE
- SFO
1 stop9h 00m
Southwest
Tue 8/119:35 am
SFO
- MKE
2 stops9h 50m
Southwest
Deal found 6/4![Southwest logo]()
$451
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:40 pm
MKE
- SFO
1 stop6h 25m
Southwest
Mon 11/910:40 am
SFO
- MKE
2 stops9h 25m
Southwest
Deal found 6/5![Southwest logo]()
$452
Last-minute flights from Milwaukee to San FranciscoDiscover last-minute flight deals from Milwaukee to San Francisco. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to San Francisco. Data last updated June 6, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/1. 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.
Mon 6/812:09 pm
MKE
- SFO
1 stop9h 48m
Frontier
Tue 6/2310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 6/1![Frontier logo]()
$363
This Frontier deal was found by Cheapflights users on 6/1. 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.
Sat 6/2712:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Fri 7/310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 6/1![Frontier logo]()
$347
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Fri 7/310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 6/3![Frontier logo]()
$333
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:08 pm
MKE
- SFO
1 stop9h 47m
Multiple Airlines
Wed 7/812:27 pm
SFO
- MKE
1 stop9h 32m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$346
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:08 pm
MKE
- SFO
1 stop9h 47m
Multiple Airlines
Tue 7/712:27 pm
SFO
- MKE
1 stop9h 32m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$377
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:08 pm
MKE
- SFO
1 stop9h 18m
Frontier
Fri 7/310:10 pm
SFO
- MKE
1 stop11h 03m
Frontier
Deal found 6/3![Frontier logo]()
$313
This Delta deal was found by Cheapflights users on 6/1. 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.
Wed 7/297:00 am
MKE
- SFO
1 stop7h 03m
Delta
Wed 9/2311:32 am
SFO
- MKE
1 stop6h 38m
Delta
Deal found 6/1![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 6/1. 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.
Wed 7/297:00 am
MKE
- SFO
1 stop7h 03m
Delta
Sun 9/2012:30 am
SFO
- MKE
1 stop6h 48m
Delta
Deal found 6/1![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 6/1. 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.
Thu 7/301:22 pm
MKE
- SFO
1 stop9h 33m
Delta
Mon 8/2412:12 am
SFO
- MKE
1 stop6h 28m
Delta
Deal found 6/1![Delta logo]()
$373
One-way flights from Milwaukee to San FranciscoSearch for one-way flight options from Milwaukee to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Milwaukee to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This American Airlines deal was found by Cheapflights users on 6/1. 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 8/268:20 am
MKE
- SFO
1 stop7h 31m
American Airlines
Deal found 6/1![American Airlines logo]()
$135
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Deal found 6/3![Frontier logo]()
$169
This Delta deal was found by Cheapflights users on 6/1. 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.
Sat 8/224:47 pm
MKE
- SFO
1 stop7h 00m
Delta
Deal found 6/1![Delta logo]()
$174
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Deal found 6/3![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2012:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Deal found 6/3![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:43 am
MKE
- SFO
2 stops38h 17m
Frontier
Deal found 6/3![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Deal found 6/3![Frontier logo]()
$189
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2212:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Deal found 6/2![Frontier logo]()
$194
This Priceline deal was found by Cheapflights users on 6/1. 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.
Fri 6/1912:08 pm
MKE
- SFO
1 stop9h 47m
Frontier
Deal found 6/1![Frontier logo]()
$195
This Delta deal was found by Cheapflights users on 6/3. 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 6/2412:07 pm
MKE
- SFO
1 stop7h 08m
Delta
Deal found 6/3![Delta logo]()
$208
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 7/46:01 am
MKE
- SFO
2 stops9h 07m
American Airlines
Deal found 6/4![American Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 6/1. 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.
Fri 8/219:40 am
MKE
- SFO
1 stop6h 47m
Delta
Deal found 6/1![Delta logo]()
$217
Find flight deals from Milwaukee to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to San Francisco (SFO). 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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $269 (American Airlines) |
One-way from | $135 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $432 |
Cheapflights Fare Finder
Customize your flight search to find flights from Milwaukee to San Francisco 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 June 6, 2026.
Use the filters below to find and compare flights from Milwaukee to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Tue 10/27
5:00 pm-10:44 pm
1 stop7h 44m
San Francisco
Wed 10/28
6:00 am-4:04 pm
1 stop8h 04m
$415
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Wed 6/24
6:55 pm-11:15 pm
1 stop6h 20m
San Francisco
Wed 7/1
2:15 pm-12:55 am
1 stop8h 40m
$415
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Tue 9/1
7:02 am-2:27 pm
1 stop9h 25m
San Francisco
Wed 9/2
1:54 pm-11:59 pm
1 stop8h 05m
$415
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Wed 7/1
7:05 pm-11:25 pm
1 stop6h 20m
San Francisco
Tue 7/7
12:10 pm-12:55 am
2 stops10h 45m
$420
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Wed 9/9
12:40 pm-7:05 pm
2 stops8h 25m
San Francisco
Wed 9/16
8:40 am-8:05 pm
2 stops9h 25m
$425
Quickest round-trip
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Thu 10/8
12:44 pm-5:18 pm
1 stop6h 34m
San Francisco
Wed 10/14
6:15 am-2:13 pm
1 stop5h 58m
$431
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Sat 9/5
1:27 pm-6:13 pm
1 stop6h 46m
San Francisco
Fri 9/11
12:40 am-11:11 am
1 stop8h 31m
$447
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Wed 7/1
7:05 pm-11:25 pm
1 stop6h 20m
San Francisco
Sun 7/5
12:25 pm-1:05 am
2 stops10h 40m
$451
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Sat 7/4
5:50 am-2:00 pm
2 stops10h 10m
San Francisco
Sat 7/11
5:10 am-1:35 pm
1 stop6h 25m
$451
MilwaukeeSan Francisco
MKE - SFO
MKESFO
Milwaukee-Mitchell
Fri 8/7
3:05 pm-10:05 pm
1 stop9h 00m
San Francisco
Tue 8/11
9:35 am-9:25 pm
2 stops9h 50m
$451
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Milwaukee to San Francisco
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 San Francisco in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Milwaukee-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Milwaukee-San Francisco 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-San Francisco 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 San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Milwaukee with our price prediction graph.
MKE-SFO
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 San Francisco
How far ahead should I book a flight from Milwaukee to San Francisco?
The best time to book flights from Milwaukee to San Francisco is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Milwaukee to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Milwaukee to San Francisco (average of $300). Flying from Milwaukee to San Francisco in December is currently the most expensive (average of $458). 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 San Francisco?
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated June 6, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Milwaukee to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Milwaukee to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Cupertino
Emeryville
Newark
Watsonville
San Bruno
San Ramon
Vacaville
Roseville
San Carlos
Redwood City
Daly City
Turlock
Sunnyvale
Vallejo
San Lorenzo
Browse thousands of different options on Cheapflights for your next trip
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Find flights from Milwaukee to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Milwaukee and San Francisco flights
Browse other Milwaukee and San Francisco flight options. Last updated on June 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 June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Top 5 airlines flying from Milwaukee to San Francisco
Discover the top 5 airlines that operate flights from Milwaukee to San Francisco. 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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$293 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$239 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$242 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$351 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$265 | Average$423 | FlexibilityNo cancel fee | On-time63% |