$94+ Cheap flights from Washington, D.C. (WAS) to Milwaukee (MKE)
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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MKE
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Washington, D.C. 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.Cheapflights Tip: The best prices from Washington, D.C. to Milwaukee-Mitchell are usually found in January or October, booked 73 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Washington, D.C. to Milwaukee
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Cheapest flights from Washington, D.C. to MilwaukeeExplore the most affordable flight options available from Washington, D.C. to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Washington, D.C. to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/18. 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 9/2611:10 am -
Nonstop2h 00m
Mon 9/286:25 am -
Nonstop1h 55m
Deal found 8/18![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 8/18. 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 9/265:10 pm -
1 stop7h 38m
Mon 9/284:49 pm -
1 stop5h 35m
Deal found 8/18![Delta logo]()
$227
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:10 pm -
1 stop18h 58m
Sun 9/1310:10 am -
1 stop21h 21m
Deal found 8/18![Frontier logo]()
$229
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:04 pm -
1 stop19h 16m
Sun 10/1810:15 am -
1 stop21h 05m
Deal found 8/20![Frontier logo]()
$230
This Southwest deal was found by Cheapflights users on 8/21. 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 10/293:55 pm -
2 stops7h 35m
Sat 10/317:10 am -
Nonstop1h 50m
Deal found 8/21![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 8/20. 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 9/1511:00 am -
Nonstop2h 00m
Thu 9/177:00 pm -
1 stop12h 50m
Deal found 8/20![Southwest logo]()
$233
This Southwest deal was found by Cheapflights users on 8/19. 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 10/29:40 am -
Nonstop2h 00m
Sat 10/35:50 am -
Nonstop1h 55m
Deal found 8/19![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 8/18. 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 9/152:50 pm -
2 stops7h 30m
Sat 9/195:45 am -
1 stop5h 15m
Deal found 8/18![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 8/18. 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 10/25:00 pm -
1 stop5h 59m
Mon 10/57:05 am -
1 stop4h 53m
Deal found 8/18![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 8/20. 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 9/161:45 pm -
2 stops8h 25m
Wed 9/236:00 am -
2 stops6h 05m
Deal found 8/20![Southwest logo]()
$247
This American Airlines deal was found by Cheapflights users on 8/22. 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 10/106:00 pm -
Nonstop2h 13m
Mon 10/126:00 am -
Nonstop2h 10m
Deal found 8/22![American Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 8/20. 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 10/216:05 am -
1 stop3h 34m
Sat 10/244:56 pm -
1 stop5h 20m
Deal found 8/20![Delta logo]()
$277
Best flights from Washington, D.C. to MilwaukeeDiscover carefully curated flight deals from Washington, D.C. to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Washington, D.C. to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/19. 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 9/2611:10 am -
Nonstop2h 00m
Tue 9/297:50 am -
Nonstop1h 55m
Deal found 8/19![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 8/18. 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 9/108:15 am -
1 stop6h 35m
Mon 9/144:49 pm -
1 stop5h 35m
Deal found 8/18![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:05 pm -
1 stop4h 41m
Sat 1/27:00 pm -
1 stop4h 38m
Deal found 8/20![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/18. 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 9/2211:00 am -
Nonstop2h 00m
Wed 9/303:05 pm -
Nonstop1h 55m
Deal found 8/18![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 8/18. 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 9/118:15 am -
1 stop6h 35m
Tue 9/159:37 am -
1 stop6h 18m
Deal found 8/18![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 8/19. 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 9/156:35 am -
1 stop4h 05m
Sat 9/193:25 pm -
Nonstop1h 55m
Deal found 8/19![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 8/19. 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 10/26:35 pm -
1 stop6h 13m
Sat 10/312:45 pm -
1 stop6h 02m
Deal found 8/19![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 8/18. 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 9/301:45 pm -
2 stops8h 30m
Mon 10/55:50 pm -
2 stops5h 55m
Deal found 8/18![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:20 am -
1 stop4h 10m
Sat 9/126:47 pm -
1 stop4h 57m
Deal found 8/20![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 8/23. 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 12/47:39 pm -
1 stop5h 20m
Tue 12/810:18 am -
1 stop4h 45m
Deal found 8/23![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/196:15 am -
1 stop5h 14m
Wed 9/2310:30 am -
1 stop4h 31m
Deal found 8/20![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 8/22. 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 10/136:05 pm -
1 stop5h 15m
Thu 10/156:50 pm -
Nonstop1h 50m
Deal found 8/22![Southwest logo]()
$263
This Delta deal was found by Cheapflights users on 8/21. 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 9/176:10 am -
1 stop3h 38m
Thu 9/176:37 pm -
1 stop5h 04m
Deal found 8/21![Delta logo]()
$288
This Southwest deal was found by Cheapflights users on 8/21. 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 9/213:30 pm -
2 stops6h 55m
Wed 9/236:00 am -
2 stops8h 50m
Deal found 8/21![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 8/22. 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 12/28:25 am -
2 stops8h 35m
Wed 12/910:20 am -
1 stop6h 45m
Deal found 8/22![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 8/19. 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 10/192:11 pm -
1 stop4h 34m
Tue 10/207:03 am -
1 stop5h 03m
Deal found 8/19![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 8/21. 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 11/78:25 am -
1 stop4h 54m
Sun 11/86:30 am -
1 stop6h 30m
Deal found 8/21![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/20. 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 9/97:55 am -
Nonstop2h 00m
Sat 9/126:15 am -
2 stops6h 50m
Deal found 8/20![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 8/18. 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 10/16:10 am -
1 stop3h 38m
Sun 10/45:30 am -
1 stop5h 00m
Deal found 8/18![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/22. 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 9/196:35 am -
1 stop5h 30m
Fri 9/257:00 pm -
1 stop12h 30m
Deal found 8/22![Southwest logo]()
$304
This Delta deal was found by Cheapflights users on 8/18. 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 9/108:08 am -
1 stop4h 32m
Sun 10/116:51 pm -
1 stop4h 51m
Deal found 8/18![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:50 pm -
Nonstop2h 10m
Sun 10/115:05 pm -
Nonstop2h 05m
Deal found 8/18![Southwest logo]()
$304
This Delta deal was found by Cheapflights users on 8/20. 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 11/73:03 pm -
1 stop6h 54m
Sun 11/86:49 pm -
1 stop3h 27m
Deal found 8/20![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:35 am -
Nonstop2h 00m
Mon 9/214:20 pm -
2 stops5h 35m
Deal found 8/22![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 8/19. 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 10/38:15 am -
2 stops8h 45m
Sat 10/101:05 pm -
1 stop5h 30m
Deal found 8/19![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 8/18. 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 10/25:12 pm -
1 stop5h 47m
Sun 10/45:30 am -
1 stop5h 00m
Deal found 8/18![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 8/18. 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 11/135:16 pm -
1 stop4h 09m
Sun 11/155:35 pm -
1 stop4h 45m
Deal found 8/18![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 8/21. 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 10/141:35 pm -
2 stops8h 55m
Fri 10/168:15 am -
2 stops7h 25m
Deal found 8/21![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 8/20. 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 11/66:05 am -
1 stop3h 34m
Sun 11/85:30 am -
1 stop5h 02m
Deal found 8/20![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 8/18. 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 12/411:45 am -
2 stops9h 30m
Tue 12/87:45 am -
1 stop6h 35m
Deal found 8/18![Southwest logo]()
$318
Last-minute flights from Washington, D.C. to MilwaukeeDiscover last-minute flight deals from Washington, D.C. to Milwaukee. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Washington, D.C. to Milwaukee. Data last updated August 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/18. 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 9/811:00 am -
Nonstop2h 00m
Fri 9/1111:00 am -
2 stops9h 15m
Deal found 8/18![Southwest logo]()
$251
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:10 pm -
1 stop18h 58m
Sun 9/1310:10 am -
1 stop21h 21m
Deal found 8/18![Frontier logo]()
$229
This Southwest deal was found by Cheapflights users on 8/18. 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 9/117:40 pm -
Nonstop2h 05m
Sat 9/127:30 am -
Nonstop1h 55m
Deal found 8/18![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 8/22. 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 9/1211:10 am -
Nonstop2h 00m
Mon 9/145:00 pm -
Nonstop1h 50m
Deal found 8/22![Southwest logo]()
$253
This Southwest deal was found by Cheapflights users on 8/22. 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 9/1210:40 am -
2 stops8h 50m
Wed 9/164:25 pm -
1 stop4h 45m
Deal found 8/22![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 8/20. 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 9/1511:00 am -
Nonstop2h 00m
Thu 9/177:00 pm -
1 stop12h 50m
Deal found 8/20![Southwest logo]()
$233
This Southwest deal was found by Cheapflights users on 8/18. 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 9/152:50 pm -
2 stops7h 30m
Sat 9/195:45 am -
1 stop5h 15m
Deal found 8/18![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 8/20. 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 9/161:45 pm -
2 stops8h 25m
Wed 9/236:00 am -
2 stops6h 05m
Deal found 8/20![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 8/19. 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 9/187:40 pm -
Nonstop2h 05m
Fri 9/254:55 pm -
Nonstop1h 50m
Deal found 8/19![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 8/22. 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 9/256:35 am -
Nonstop2h 00m
Sat 9/266:15 am -
2 stops9h 00m
Deal found 8/22![Southwest logo]()
$281
This Southwest deal was found by Cheapflights users on 8/18. 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 9/2611:10 am -
Nonstop2h 00m
Mon 9/286:25 am -
Nonstop1h 55m
Deal found 8/18![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 8/18. 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 9/265:10 pm -
1 stop7h 38m
Mon 9/284:49 pm -
1 stop5h 35m
Deal found 8/18![Delta logo]()
$227
One-way flights from Washington, D.C. to MilwaukeeSearch for one-way flight options from Washington, D.C. to Milwaukee. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Washington, D.C. to Milwaukee. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Frontier deal was found by Cheapflights users on 8/19. 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 10/199:52 pm -
1 stop12h 28m
Deal found 8/19![Frontier logo]()
$94
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:09 pm -
1 stop15h 13m
Deal found 8/18![Frontier logo]()
$95
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:09 pm -
1 stop15h 13m
Deal found 8/20![Frontier logo]()
$96
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:09 pm -
1 stop15h 13m
Deal found 8/20![Frontier logo]()
$97
This Trip.com deal was found by Cheapflights users on 8/21. 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.
Wed 10/283:04 pm -
1 stop19h 12m
Deal found 8/21![Frontier logo]()
$99
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:12 am -
1 stop22h 56m
Deal found 8/18![Frontier logo]()
$99
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:10 pm -
1 stop18h 58m
Deal found 8/20![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 8/19. 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 10/179:52 pm -
1 stop12h 28m
Deal found 8/19![Frontier logo]()
$105
This Southwest deal was found by Cheapflights users on 8/19. 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 9/147:40 pm -
Nonstop2h 05m
Deal found 8/19![Southwest logo]()
$109
This Southwest deal was found by Cheapflights users on 8/18. 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 9/167:55 am -
Nonstop2h 00m
Deal found 8/18![Southwest logo]()
$109
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:12 am -
1 stop23h 10m
Deal found 8/18![Frontier logo]()
$110
This CheapOair deal was found by Cheapflights users on 8/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:04 pm -
1 stop19h 16m
Deal found 8/22![Frontier logo]()
$113
Find flight deals from Washington, D.C. to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Southwest) |
One-way from | $94 (Frontier) |
Popular in | July |
Cheapest in | January |
Average price | $392 |
Good round-trip deal | $329 or less |
Good one-way deal | $196 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. 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 August 23, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreMilwaukee
BWI Baltimore/Washington - MKE Milwaukee-Mitchell
BWIMKE
Baltimore/Washington
Sat 9/26
11:10 am-12:10 pm
Nonstop2h 00m
Milwaukee-Mitchell
Tue 9/29
7:50 am-10:45 am
Nonstop1h 55m
$217
BaltimoreMilwaukee
BWI Baltimore/Washington - MKE Milwaukee-Mitchell
BWIMKE
Baltimore/Washington
Tue 9/22
11:00 am-12:00 pm
Nonstop2h 00m
Milwaukee-Mitchell
Wed 9/30
3:05 pm-6:00 pm
Nonstop1h 55m
$217
BaltimoreMilwaukee
BWI Baltimore/Washington - MKE Milwaukee-Mitchell
BWIMKE
Baltimore/Washington
Thu 9/10
8:15 am-1:50 pm
1 stop6h 35m
Milwaukee-Mitchell
Mon 9/14
4:49 pm-11:24 pm
1 stop5h 35m
$227
BaltimoreMilwaukee
BWI Baltimore/Washington - MKE Milwaukee-Mitchell
BWIMKE
Baltimore/Washington
Tue 9/15
6:35 am-9:40 am
1 stop4h 05m
Milwaukee-Mitchell
Sat 9/19
3:25 pm-6:20 pm
Nonstop1h 55m
$227
BaltimoreMilwaukee
BWI Baltimore/Washington - MKE Milwaukee-Mitchell
BWIMKE
Baltimore/Washington
Fri 9/11
8:15 am-1:50 pm
1 stop6h 35m
Milwaukee-Mitchell
Tue 9/15
9:37 am-4:55 pm
1 stop6h 18m
$246
BaltimoreMilwaukee
BWI Baltimore/Washington - MKE Milwaukee-Mitchell
BWIMKE
Baltimore/Washington
Fri 10/2
6:35 pm-11:48 pm
1 stop6h 13m
Milwaukee-Mitchell
Sat 10/3
12:45 pm-7:47 pm
1 stop6h 02m
$246
BaltimoreMilwaukee
BWI Baltimore/Washington - MKE Milwaukee-Mitchell
BWIMKE
Baltimore/Washington
Wed 9/30
1:45 pm-9:15 pm
2 stops8h 30m
Milwaukee-Mitchell
Mon 10/5
5:50 pm-12:45 am
2 stops5h 55m
$247
BaltimoreMilwaukee
BWI Baltimore/Washington - MKE Milwaukee-Mitchell
BWIMKE
Baltimore/Washington
Tue 10/13
6:05 pm-10:20 pm
1 stop5h 15m
Milwaukee-Mitchell
Thu 10/15
6:50 pm-9:40 pm
Nonstop1h 50m
$263
Washington, D.C.Milwaukee
IAD Washington, D.C. Dulles Intl - MKE Milwaukee-Mitchell
IADMKE
Washington, D.C. Dulles Intl
Fri 12/4
7:39 pm-11:59 pm
1 stop5h 20m
Milwaukee-Mitchell
Tue 12/8
10:18 am-4:03 pm
1 stop4h 45m
$286
Washington, D.C.Milwaukee
IAD Washington, D.C. Dulles Intl - MKE Milwaukee-Mitchell
IADMKE
Washington, D.C. Dulles Intl
Thu 9/17
6:10 am-8:48 am
1 stop3h 38m
Milwaukee-Mitchell
Thu 9/17
6:37 pm-12:41 am
1 stop5h 04m
$288
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Milwaukee in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C.-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C.-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 Washington, D.C.-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 Washington, D.C. to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Washington, D.C. with our price prediction graph.
WAS-MKE
BWI-MKE
IAD-MKE
DCA-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 Washington, D.C. to Milwaukee
WAS-MKE
BWI-MKE
IAD-MKE
DCA-MKE
What is the cheapest month to book a flight from Washington, D.C. to Milwaukee?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Milwaukee (average of $319). Flying from Washington, D.C. to Milwaukee in July is currently the most expensive (average of $443). 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.
What is the cheapest time of day to fly from WAS to MKE?
Find hourly flight availability from Washington, D.C. to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 23, 2026.
One of the essential ways to save on airfare from Washington, D.C. to Milwaukee is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.
Weekly flight availability from Washington, D.C. to Milwaukee
Explore weekly flight availability from Washington, D.C. to Milwaukee. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 23, 2026.
The most flights from WAS to MKE are scheduled on a Monday (4 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Washington, D.C. to Milwaukee?
Airfare is below average for this route at the moment.
Washington, D.C. to Milwaukee flights typically cost between $318 and $476 in September.The cheapest round-trip price found within the last 5 days was $217 on Southwest (Sep 26-Sep 28).
How far ahead should I book a flight from Washington, D.C. to Milwaukee?
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Milwaukee, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Washington, D.C. to Milwaukee?
Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Milwaukee. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Washington, D.C. to Milwaukee flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 23, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Milwaukee, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. 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 locationsSheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa
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Washington, D.C. and Milwaukee flights
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Consider these flights traveling from Washington, D.C. to Milwaukee.
Top 5 airlines flying from Washington, D.C. to Milwaukee
Discover the top 5 airlines that operate flights from Washington, D.C. 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 August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$181 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$244 | Average$344 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$247 | Average$320 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$397 | FlexibilityNo cancel fee | On-time63% |