$70+ Cheap flights from Milwaukee (MKE) to Delaware
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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — ILG
May 2 — May 91
Round-trip
1 adult, Economy
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Find cheap flights from Milwaukee to Delaware with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Milwaukee to DelawareExplore the most affordable flight options available from Milwaukee to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
Explore the most affordable flight options available from Milwaukee to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
This Priceline deal was found by Cheapflights users on 3/31. 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 5/15:13 pm
MKE
- PHL
1 stop6h 41m
Frontier
Mon 5/45:05 am
PHL
- MKE
1 stop7h 21m
Frontier
Deal found 3/31![Frontier logo]()
$140
This Priceline deal was found by Cheapflights users on 3/31. 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 4/246:29 pm
MKE
- PHL
1 stop10h 05m
Frontier
Mon 4/279:17 am
PHL
- MKE
1 stop9h 11m
Frontier
Deal found 3/31![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:09 pm
MKE
- PHL
1 stop9h 01m
Frontier
Sat 5/309:16 pm
PHL
- MKE
1 stop11h 45m
Frontier
Deal found 3/30![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:21 pm
MKE
- PHL
1 stop29h 06m
Frontier
Sat 4/1810:24 pm
PHL
- MKE
1 stop11h 14m
Frontier
Deal found 4/1![Frontier logo]()
$181
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:46 am
MKE
- PHL
1 stop13h 54m
Frontier
Sat 5/235:04 pm
PHL
- MKE
1 stop15h 57m
Frontier
Deal found 4/1![Frontier logo]()
$185
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:21 pm
MKE
- PHL
1 stop18h 20m
Frontier
Sun 4/198:36 pm
PHL
- MKE
1 stop20h 34m
Frontier
Deal found 4/1![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 4/1. 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 6/112:09 pm
MKE
- PHL
1 stop9h 01m
Frontier
Sat 6/69:16 pm
PHL
- MKE
1 stop11h 45m
Frontier
Deal found 4/1![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:09 pm
MKE
- PHL
1 stop6h 01m
Frontier
Sat 5/99:16 pm
PHL
- MKE
1 stop11h 45m
Frontier
Deal found 3/29![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 4/1. 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 6/112:09 pm
MKE
- PHL
1 stop6h 05m
Frontier
Wed 6/106:30 am
PHL
- MKE
1 stop5h 43m
Frontier
Deal found 4/1![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:01 pm
MKE
- PHL
1 stop9h 35m
Frontier
Sat 4/115:01 am
PHL
- MKE
1 stop8h 51m
Frontier
Deal found 3/28![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 4/1. 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.
Thu 6/48:46 am
MKE
- PHL
1 stop9h 32m
Frontier
Sat 6/69:16 pm
PHL
- MKE
1 stop11h 45m
Frontier
Deal found 4/1![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:59 pm
MKE
- PHL
1 stop13h 46m
Frontier
Fri 4/107:00 pm
PHL
- MKE
1 stop18h 52m
Frontier
Deal found 3/30![Frontier logo]()
$226
Best flights from Milwaukee to DelawareDiscover carefully curated flight deals from Milwaukee to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from Milwaukee to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 5/93:25 pm
MKE
- PHL
1 stop5h 19m
United Airlines
Sat 5/165:05 pm
PHL
- MKE
1 stop6h 25m
United Airlines
Deal found 4/1![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:00 pm
MKE
- PHL
2 stops6h 35m
Southwest
Mon 5/185:25 pm
PHL
- MKE
1 stop6h 25m
Southwest
Deal found 3/28![Southwest logo]()
$383
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:25 pm
MKE
- SBY
1 stop7h 38m
American Airlines
Sun 7/196:41 am
SBY
- MKE
1 stop6h 26m
American Airlines
Deal found 3/28![American Airlines logo]()
$520
This Southwest deal was found by Cheapflights users on 3/31. 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 6/57:20 am
MKE
- PHL
2 stops10h 00m
Southwest
Mon 6/88:25 pm
PHL
- MKE
1 stop4h 50m
Southwest
Deal found 3/31![Southwest logo]()
$423
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 5/15:55 am
MKE
- PHL
1 stop5h 25m
United Airlines
Fri 5/16:54 pm
PHL
- MKE
1 stop4h 39m
United Airlines
Deal found 4/1![United Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:00 am
MKE
- PHL
2 stops9h 25m
Southwest
Mon 5/412:20 pm
PHL
- MKE
2 stops10h 55m
Southwest
Deal found 3/28![Southwest logo]()
$428
This Southwest deal was found by Cheapflights users on 4/1. 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.
Fri 5/15:50 am
MKE
- PHL
2 stops6h 35m
Southwest
Mon 5/42:15 pm
PHL
- MKE
2 stops10h 10m
Southwest
Deal found 4/1![Southwest logo]()
$428
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:54 pm
MKE
- PHL
1 stop5h 30m
United Airlines
Thu 7/306:00 am
PHL
- MKE
1 stop4h 58m
United Airlines
Deal found 3/30![United Airlines logo]()
$483
This Southwest deal was found by Cheapflights users on 3/31. 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 6/96:00 am
MKE
- PHL
2 stops6h 30m
Southwest
Thu 6/1112:50 pm
PHL
- MKE
2 stops11h 05m
Southwest
Deal found 3/31![Southwest logo]()
$437
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:25 pm
MKE
- SBY
1 stop7h 38m
American Airlines
Sat 8/16:41 am
SBY
- MKE
1 stop6h 24m
American Airlines
Deal found 3/30![American Airlines logo]()
$584
This Southwest deal was found by Cheapflights users on 3/31. 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 5/155:20 pm
MKE
- PHL
1 stop4h 45m
Southwest
Fri 5/222:15 pm
PHL
- MKE
2 stops9h 45m
Southwest
Deal found 3/31![Southwest logo]()
$448
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/167:00 am
MKE
- SBY
1 stop5h 21m
American Airlines
Mon 4/206:26 pm
SBY
- MKE
1 stop5h 31m
American Airlines
Deal found 4/1![American Airlines logo]()
$636
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:50 am
MKE
- PHL
1 stop5h 05m
Southwest
Sun 4/267:30 pm
PHL
- MKE
1 stop4h 40m
Southwest
Deal found 3/28![Southwest logo]()
$479
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:00 am
MKE
- PHL
2 stops8h 15m
Southwest
Mon 5/252:15 pm
PHL
- MKE
2 stops9h 45m
Southwest
Deal found 3/28![Southwest logo]()
$493
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:03 pm
MKE
- SBY
1 stop3h 55m
American Airlines
Sat 8/16:41 am
SBY
- MKE
2 stops12h 49m
American Airlines
Deal found 3/30![American Airlines logo]()
$754
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:09 am
MKE
- SBY
2 stops13h 49m
American Airlines
Thu 7/166:41 am
SBY
- MKE
1 stop18h 03m
American Airlines
Deal found 3/28![American Airlines logo]()
$780
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:13 am
MKE
- SBY
2 stops10h 41m
American Airlines
Sun 4/196:00 am
SBY
- MKE
1 stop6h 30m
American Airlines
Deal found 3/30![American Airlines logo]()
$792
Last-minute flights from Milwaukee to DelawareDiscover last-minute flight deals from Milwaukee to Delaware. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Delaware. Data last updated April 2, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:37 pm
MKE
- PHL
1 stop7h 10m
Frontier
Mon 4/279:17 am
PHL
- MKE
1 stop9h 11m
Frontier
Deal found 3/31![Frontier logo]()
$215
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:59 pm
MKE
- PHL
1 stop13h 46m
Frontier
Fri 4/107:00 pm
PHL
- MKE
1 stop18h 52m
Frontier
Deal found 3/30![Frontier logo]()
$226
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:21 pm
MKE
- PHL
1 stop29h 06m
Frontier
Sat 4/1810:24 pm
PHL
- MKE
1 stop11h 14m
Frontier
Deal found 4/1![Frontier logo]()
$181
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:21 pm
MKE
- PHL
1 stop18h 20m
Frontier
Sun 4/198:36 pm
PHL
- MKE
1 stop20h 34m
Frontier
Deal found 4/1![Frontier logo]()
$196
This Priceline deal was found by Cheapflights users on 3/31. 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 4/246:29 pm
MKE
- PHL
1 stop10h 05m
Frontier
Mon 4/279:17 am
PHL
- MKE
1 stop9h 11m
Frontier
Deal found 3/31![Frontier logo]()
$160
This Priceline deal was found by Cheapflights users on 3/31. 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 5/15:13 pm
MKE
- PHL
1 stop6h 41m
Frontier
Mon 5/45:05 am
PHL
- MKE
1 stop7h 21m
Frontier
Deal found 3/31![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:09 pm
MKE
- PHL
1 stop6h 01m
Frontier
Sat 5/99:16 pm
PHL
- MKE
1 stop11h 45m
Frontier
Deal found 3/29![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 3/31. 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 5/812:09 pm
MKE
- PHL
1 stop6h 05m
Frontier
Mon 5/186:30 am
PHL
- MKE
1 stop5h 44m
Frontier
Deal found 3/31![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:46 am
MKE
- PHL
1 stop13h 54m
Frontier
Sat 5/235:04 pm
PHL
- MKE
1 stop15h 57m
Frontier
Deal found 4/1![Frontier logo]()
$185
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:46 am
MKE
- PHL
1 stop13h 54m
Frontier
Wed 5/277:55 am
PHL
- MKE
1 stop25h 06m
Frontier
Deal found 4/1![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:09 pm
MKE
- PHL
1 stop6h 05m
Frontier
Mon 5/256:30 am
PHL
- MKE
1 stop5h 44m
Frontier
Deal found 3/29![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:09 pm
MKE
- PHL
1 stop9h 01m
Frontier
Sat 5/309:16 pm
PHL
- MKE
1 stop11h 45m
Frontier
Deal found 3/30![Frontier logo]()
$180
One-way flights from Milwaukee to DelawareSearch for one-way flight options from Milwaukee to Delaware. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from Milwaukee to Delaware. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:21 pm
MKE
- PHL
1 stop8h 12m
Frontier
Deal found 3/31![Frontier logo]()
$70
This Frontier deal was found by Cheapflights users on 3/31. 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 4/275:05 pm
MKE
- PHL
1 stop11h 29m
Frontier
Deal found 3/31![Frontier logo]()
$76
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:46 am
MKE
- PHL
1 stop8h 54m
Frontier
Deal found 3/30![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 3/31. 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 4/206:23 pm
MKE
- PHL
1 stop5h 31m
Frontier
Deal found 3/31![Frontier logo]()
$91
This Priceline deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:29 pm
MKE
- PHL
1 stop8h 41m
Frontier
Deal found 3/30![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:09 pm
MKE
- PHL
1 stop6h 05m
Frontier
Deal found 3/30![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:08 pm
MKE
- PHL
1 stop6h 09m
Frontier
Deal found 3/30![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Thu 4/1612:21 pm
MKE
- PHL
1 stop19h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$127
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:08 pm
MKE
- PHL
1 stop6h 09m
Frontier
Deal found 3/30![Frontier logo]()
$135
Find flight deals from Milwaukee to Delaware
Keep the following information in mind while searching for Milwaukee to Delaware flight deals. Data was last updated April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $140 (Priceline) |
One-way from | $70 (Frontier) |
Popular in | November |
Cheapest in | August |
Average price | $383 |
Cheapflights Fare Finder
Customize your flight search to find flights from Milwaukee to Delaware 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 April 2, 2026.
Use the filters below to find and compare flights from Milwaukee to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Sat 5/9
3:25 pm-9:44 pm
1 stop5h 19m
Philadelphia
Sat 5/16
5:05 pm-10:30 pm
1 stop6h 25m
$363
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Sat 5/16
2:00 pm-9:35 pm
2 stops6h 35m
Philadelphia
Mon 5/18
5:25 pm-10:50 pm
1 stop6h 25m
$383
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Fri 6/5
7:20 am-6:20 pm
2 stops10h 00m
Philadelphia
Mon 6/8
8:25 pm-12:15 am
1 stop4h 50m
$423
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Mon 4/27
8:00 am-6:25 pm
2 stops9h 25m
Philadelphia
Mon 5/4
12:20 pm-10:15 pm
2 stops10h 55m
$428
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Fri 5/1
5:50 am-1:25 pm
2 stops6h 35m
Philadelphia
Mon 5/4
2:15 pm-11:25 pm
2 stops10h 10m
$428
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Tue 6/9
6:00 am-1:30 pm
2 stops6h 30m
Philadelphia
Thu 6/11
12:50 pm-10:55 pm
2 stops11h 05m
$437
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Fri 5/1
5:55 am-12:20 pm
1 stop5h 25m
Philadelphia
Fri 5/1
6:54 pm-10:33 pm
1 stop4h 39m
$443
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Fri 5/15
5:20 pm-11:05 pm
1 stop4h 45m
Philadelphia
Fri 5/22
2:15 pm-11:00 pm
2 stops9h 45m
$448
Quickest round-trip
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Fri 4/24
6:50 am-12:55 pm
1 stop5h 05m
Philadelphia
Sun 4/26
7:30 pm-11:10 pm
1 stop4h 40m
$479
MilwaukeePhiladelphia
MKE - PHL
MKEPHL
Milwaukee-Mitchell
Sat 7/25
2:54 pm-9:24 pm
1 stop5h 30m
Philadelphia
Thu 7/30
6:00 am-9:58 am
1 stop4h 58m
$483
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Milwaukee to Delaware
Have a flexible travel schedule? Discover the best time to fly to Delaware from Milwaukee with our price prediction graph.
MKE-PHL
MKE-SBY
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 Delaware
MKE-USDE
MKE-PHL
MKE-SBY
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Delaware
Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated April 2, 2026.
Peruse reviews from past customers who have flown with American Airlines from Milwaukee to Delaware to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Overall
7.1
Food
6.4
Entertainment
6.9
Crew
8.0
Boarding
7.5
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Comfort
7.2
Overall
7.1
Food
6.4
Entertainment
6.9
Crew
8.0
Boarding
7.5
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Milwaukee to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Milwaukee to Delaware
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Complete your trip
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Milwaukee and Delaware flights
Browse other Milwaukee and Delaware flight options. Last updated on April 2, 2026.
Popular flight searches
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Milwaukee to Delaware flights
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Top airline flying from Milwaukee to Delaware
Discover the top airline that operate flights from Milwaukee to Delaware. 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$343 | FlexibilityNo cancel fee | On-time71% |