$323+ Cheap flights from San José (SJO) to Milwaukee (MKE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — MKE
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from San José to Milwaukee 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 San José to Milwaukee
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Best
Last-minute
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Cheapest flights from San José to MilwaukeeExplore the most affordable flight options available from San José to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from San José to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:28 pm -
1 stop23h 22m
Thu 4/18:00 am -
1 stop29h 21m
Deal found 10/5![United Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:18 pm -
2 stops23h 44m
Thu 4/15:57 am -
2 stops15h 20m
Deal found 10/5![American Airlines logo]()
$609
This Copa Airlines deal was found by Cheapflights users on 10/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:58 am -
2 stops15h 52m
Wed 11/118:50 am -
2 stops24h 17m
Deal found 10/2![Copa Airlines logo]()
$631
This Copa Airlines deal was found by Cheapflights users on 10/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:45 am -
2 stops24h 22m
Sun 11/19:33 am -
2 stops21h 29m
Deal found 10/6![Copa Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:37 am -
1 stop10h 39m
Sat 11/286:21 pm -
1 stop19h 25m
Deal found 10/5![American Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Fri 10/301:00 pm -
1 stop21h 31m
Wed 11/115:10 am -
2 stops15h 40m
Deal found 10/3![American Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Thu 10/221:00 pm -
1 stop21h 31m
Sun 11/17:29 pm -
2 stops18h 17m
Deal found 10/2![American Airlines logo]()
$674
This Copa Airlines deal was found by Cheapflights users on 10/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:04 pm -
2 stops30h 44m
Thu 4/85:00 am -
2 stops19h 58m
Deal found 10/3![Copa Airlines logo]()
$688
Best flights from San José to MilwaukeeDiscover carefully curated flight deals from San José to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from San José to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/252:25 pm -
2 stops19h 24m
Mon 3/15:00 am -
1 stop7h 15m
Deal found 10/5![United Airlines logo]()
$387
This Copa Airlines deal was found by Cheapflights users on 10/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:58 am -
2 stops12h 45m
Wed 11/118:50 am -
2 stops24h 17m
Deal found 10/3![Copa Airlines logo]()
$631
Last-minute flights from San José to MilwaukeeDiscover last-minute flight deals from San José to Milwaukee. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Milwaukee. Data last updated October 6, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 10/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:45 am -
2 stops24h 22m
Sun 11/19:33 am -
2 stops21h 29m
Deal found 10/6![Copa Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Thu 10/221:00 pm -
1 stop21h 31m
Sun 11/17:29 pm -
2 stops18h 17m
Deal found 10/2![American Airlines logo]()
$674
This Copa Airlines deal was found by Cheapflights users on 10/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:58 am -
2 stops15h 52m
Wed 11/118:50 am -
2 stops24h 17m
Deal found 10/2![Copa Airlines logo]()
$631
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Fri 10/301:00 pm -
1 stop21h 31m
Wed 11/115:10 am -
2 stops15h 40m
Deal found 10/3![American Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:28 pm -
1 stop23h 22m
Thu 4/18:00 am -
1 stop29h 21m
Deal found 10/5![United Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:18 pm -
2 stops23h 44m
Thu 4/15:57 am -
2 stops15h 20m
Deal found 10/5![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:37 am -
1 stop10h 39m
Sat 11/286:21 pm -
1 stop19h 25m
Deal found 10/5![American Airlines logo]()
$655
This Copa Airlines deal was found by Cheapflights users on 10/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:04 pm -
2 stops30h 44m
Thu 4/85:00 am -
2 stops19h 58m
Deal found 10/3![Copa Airlines logo]()
$688
One-way flights from San José to MilwaukeeSearch for one-way flight options from San José to Milwaukee. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from San José to Milwaukee. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:35 pm -
1 stop26h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 10/3. 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 12/23:54 pm -
2 stops20h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![American Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:18 pm -
2 stops23h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 12/16:00 am -
1 stop17h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![American Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 10/4. 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 12/11:55 pm -
1 stop28h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 10/3. 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 12/27:00 am -
1 stop13h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/3. 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 10/231:25 pm -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![United Airlines logo]()
$397
This Copa Airlines deal was found by Cheapflights users on 10/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:58 am -
2 stops18h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Copa Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2912:37 am -
1 stop11h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![American Airlines logo]()
$424
Find flight deals from San José to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Milwaukee (MKE). 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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $387 (United Airlines) |
One-way from | $323 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $568 |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to Milwaukee 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 7,457,451 searches. Data last updated October 6, 2026.
Use the filters below to find and compare flights from San José to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Wed 12/2
3:54 pm-12:08 pm
2 stops20h 14m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Tue 12/1
6:00 am-11:52 pm
2 stops17h 52m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$376
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Thu 2/25
2:25 pm-9:49 am
2 stops19h 24m
Milwaukee-Mitchell
Mon 3/1
5:00 am-12:15 pm
1 stop7h 15m
$387
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Wed 12/2
7:00 am-8:57 pm
1 stop13h 57m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$389
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Fri 10/23
1:25 pm-5:13 pm
1 stop26h 48m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$397
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Mon 10/12
11:58 am-7:07 am
2 stops18h 09m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$402
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Mon 11/30
3:03 pm-11:29 am
1 stop20h 26m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$437
Quickest round-trip
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Mon 10/12
1:25 pm-11:53 pm
1 stop9h 28m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$448
San JoséMilwaukee
SJO San José Juan Santamaria Intl - MKE Milwaukee-Mitchell
SJOMKE
San José Juan Santamaria Intl
Thu 10/29
3:58 am-5:43 pm
2 stops12h 45m
Milwaukee-Mitchell
Wed 11/11
8:50 am-9:07 am
2 stops24h 17m
$631
Sorted by cheapest first
Compare providers for flights from San José to Milwaukee
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 San José to Milwaukee in October.
| 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 San José-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-Milwaukee 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 San José-Milwaukee 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 San José to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from San José with our price prediction graph.
SJO-MKE
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 San José to Milwaukee
What is the cheapest month to book a flight from San José to Milwaukee?
Currently, February is the cheapest month in which you can book a flight from San José to Milwaukee (average of $501). Flying from San José to Milwaukee in June is currently the most expensive (average of $798). 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 San José to Milwaukee?
Airfare is below average for this route at the moment.
San José to Milwaukee flights typically cost between $549 and $652 in February.The cheapest round-trip price found within the last 5 days was $387 on United Airlines (Feb 25-Mar 1).
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated October 6, 2026.
Peruse reviews from past customers who have flown with American Airlines from San José to Milwaukee to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Comfort
7.2
Boarding
7.4
Crew
7.9
Entertainment
6.8
Overall
7.0
Reviews
1 / 20
2.0
MediocreSherif,Aug 2026
YYZ - ORD
Food
6.4
Comfort
7.2
Boarding
7.4
Crew
7.9
Entertainment
6.8
Overall
7.0
Reviews
1 / 20
2.0
MediocreSherif,Aug 2026
YYZ - ORD
Related info for your journey
Find useful and relevant information for your journey from San José to Milwaukee. 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 Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsPort Washington
Sheboygan
New Berlin
Oak Creek
Wauwatosa
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Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
San José and Milwaukee flights
Browse other San José and Milwaukee flight options. Last updated on October 6, 2026.
Other flights from San José
Browse through other flights departing from San José. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San José to Milwaukee
Discover the top airline that operate flights from San José to Milwaukee. 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 7,457,451 searches. Data last updated October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$488 | Average$557 | FlexibilityNo cancel fee | On-time71% |