$97+ Cheap flights from Wisconsin to Dulles Intl (IAD)
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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — IAD
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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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
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Cheapest flights from Wisconsin to Dulles IntlExplore the most affordable flight options available from Wisconsin to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Wisconsin to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 12/210:18 am -
1 stop4h 44m
Mon 12/77:39 pm -
1 stop5h 20m
Deal found 10/19![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 10/14. 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 11/59:35 am -
1 stop5h 53m
Mon 11/97:37 pm -
1 stop5h 17m
Deal found 10/14![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 10/19. 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 11/96:45 pm -
1 stop3h 36m
Fri 11/136:00 am -
1 stop3h 50m
Deal found 10/19![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 10/19. 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 11/96:45 pm -
1 stop3h 36m
Sun 11/156:00 am -
1 stop3h 50m
Deal found 10/19![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:00 am -
1 stop5h 54m
Mon 12/215:20 pm -
1 stop4h 36m
Deal found 10/19![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 10/15. 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 11/215:37 pm -
1 stop4h 44m
Sun 11/225:16 pm -
1 stop3h 59m
Deal found 10/15![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 11/105:35 pm -
1 stop4h 46m
Wed 11/115:00 pm -
1 stop5h 01m
Deal found 10/19![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 12/196:33 pm -
1 stop3h 37m
Tue 12/296:00 am -
1 stop5h 21m
Deal found 10/19![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/216:28 pm -
1 stop5h 02m
Fri 11/275:29 pm -
1 stop4h 21m
Deal found 10/16![United Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:31 pm -
1 stop4h 23m
Sun 11/156:00 am -
1 stop5h 02m
Deal found 10/19![American Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/126:37 pm -
2 stops15h 59m
Wed 11/1811:16 am -
1 stop23h 00m
Deal found 10/16![Multiple Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 10/15. 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 11/235:35 pm -
1 stop4h 46m
Tue 12/16:00 am -
1 stop5h 40m
Deal found 10/15![Delta logo]()
$331
Best flights from Wisconsin to Dulles IntlDiscover carefully curated flight deals from Wisconsin to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Wisconsin to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 11/96:45 pm -
1 stop3h 36m
Fri 11/136:00 am -
1 stop3h 50m
Deal found 10/19![Delta logo]()
$280
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:00 am -
1 stop4h 02m
Thu 12/241:04 pm -
1 stop4h 42m
Deal found 10/16![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:59 am -
2 stops9h 51m
Sun 1/107:00 am -
2 stops7h 48m
Deal found 10/18![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/116:45 pm -
1 stop3h 36m
Sun 11/156:00 am -
1 stop3h 50m
Deal found 10/19![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/1210:48 am -
1 stop4h 45m
Wed 11/188:23 am -
1 stop4h 05m
Deal found 10/16![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 12/196:33 pm -
1 stop3h 37m
Tue 12/296:00 am -
1 stop5h 21m
Deal found 10/19![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 10/16. 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 2/42:20 pm -
1 stop5h 58m
Sat 2/65:16 pm -
1 stop7h 19m
Deal found 10/16![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 10/15. 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 12/95:39 pm -
1 stop4h 57m
Mon 12/147:26 am -
1 stop5h 33m
Deal found 10/15![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 10/15. 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 11/235:35 pm -
1 stop4h 46m
Tue 12/16:00 am -
1 stop5h 40m
Deal found 10/15![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 10/16. 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 12/32:21 pm -
1 stop5h 57m
Sun 12/68:15 am -
1 stop4h 38m
Deal found 10/16![United Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 10/16. 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 12/25:51 am -
1 stop6h 47m
Sun 12/68:15 am -
1 stop4h 38m
Deal found 10/16![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 10/16. 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.
Tue 11/106:41 pm -
1 stop5h 00m
Sat 11/148:05 am -
1 stop7h 54m
Deal found 10/16![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 10/16. 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 11/195:38 pm -
1 stop4h 43m
Wed 12/25:14 pm -
1 stop4h 24m
Deal found 10/16![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/152:38 pm -
1 stop5h 40m
Wed 12/168:15 am -
1 stop4h 13m
Deal found 10/15![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/15. 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 11/215:38 pm -
1 stop4h 43m
Sat 11/286:00 am -
1 stop5h 28m
Deal found 10/15![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/158:30 am -
1 stop4h 08m
Tue 12/155:40 pm -
1 stop5h 35m
Deal found 10/15![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/16. 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 11/136:38 pm -
1 stop3h 43m
Sun 11/156:00 am -
1 stop5h 28m
Deal found 10/16![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/17. 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 4/102:23 pm -
1 stop5h 42m
Tue 4/136:10 am -
1 stop4h 39m
Deal found 10/17![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/16. 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 11/55:35 pm -
1 stop4h 51m
Mon 11/95:16 pm -
1 stop4h 17m
Deal found 10/16![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/65:00 am -
1 stop7h 34m
Tue 2/95:16 pm -
1 stop6h 59m
Deal found 10/18![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 10/15. 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 1/75:25 pm -
1 stop4h 37m
Sun 1/106:10 am -
1 stop5h 13m
Deal found 10/15![Delta logo]()
$359
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:20 am -
1 stop4h 39m
Fri 11/136:00 am -
1 stop3h 50m
Deal found 10/15![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/65:05 am -
1 stop5h 47m
Sat 11/75:29 pm -
1 stop7h 02m
Deal found 10/15![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 10/18. 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.
Tue 11/34:51 pm -
1 stop5h 35m
Sat 11/712:20 pm -
1 stop6h 01m
Deal found 10/18![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/13:52 pm -
1 stop4h 26m
Wed 12/21:00 pm -
1 stop5h 37m
Deal found 10/15![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 10/16. 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 10/305:45 pm -
1 stop4h 31m
Mon 11/25:13 pm -
1 stop5h 02m
Deal found 10/16![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/107:00 am -
1 stop6h 41m
Wed 3/176:10 am -
1 stop3h 35m
Deal found 10/15![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/196:15 am -
1 stop4h 37m
Wed 12/210:33 pm -
2 stops14h 54m
Deal found 10/14![United Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 4/67:00 am -
1 stop6h 41m
Sat 4/106:00 am -
1 stop7h 20m
Deal found 10/19![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:06 am -
1 stop4h 48m
Sat 1/168:15 am -
1 stop4h 31m
Deal found 10/16![United Airlines logo]()
$533
Last-minute flights from Wisconsin to Dulles IntlDiscover last-minute flight deals from Wisconsin to Dulles Intl. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Wisconsin to Dulles Intl. Data last updated October 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/14. 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 11/59:35 am -
1 stop5h 53m
Mon 11/97:37 pm -
1 stop5h 17m
Deal found 10/14![Delta logo]()
$273
This American Airlines deal was found by Cheapflights users on 10/15. 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 11/56:31 pm -
1 stop4h 23m
Wed 11/117:17 pm -
1 stop4h 49m
Deal found 10/15![American Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 10/19. 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 11/96:45 pm -
1 stop3h 36m
Fri 11/136:00 am -
1 stop3h 50m
Deal found 10/19![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 10/19. 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 11/96:45 pm -
1 stop3h 36m
Sun 11/156:00 am -
1 stop3h 50m
Deal found 10/19![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 11/105:35 pm -
1 stop4h 46m
Wed 11/115:00 pm -
1 stop5h 01m
Deal found 10/19![Delta logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/126:37 pm -
2 stops15h 59m
Wed 11/1811:16 am -
1 stop23h 00m
Deal found 10/16![Multiple Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:31 pm -
1 stop4h 23m
Sun 11/156:00 am -
1 stop5h 02m
Deal found 10/19![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 10/16. 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 11/136:38 pm -
1 stop3h 43m
Sun 11/156:00 am -
1 stop5h 28m
Deal found 10/16![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 10/15. 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 11/215:37 pm -
1 stop4h 44m
Sun 11/225:16 pm -
1 stop3h 59m
Deal found 10/15![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 10/16. 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 11/2112:42 pm -
1 stop6h 28m
Fri 11/276:00 am -
1 stop6h 37m
Deal found 10/16![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/215:38 pm -
1 stop4h 43m
Sat 11/285:16 pm -
1 stop4h 19m
Deal found 10/19![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 10/15. 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 11/235:35 pm -
1 stop4h 46m
Tue 12/16:00 am -
1 stop5h 40m
Deal found 10/15![Delta logo]()
$331
One-way flights from Wisconsin to Dulles IntlSearch for one-way flight options from Wisconsin to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Wisconsin to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:24 pm -
1 stop26h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$97
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 1/265:00 pm -
1 stop5h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:11 pm -
1 stop25h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 10/15. 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 11/166:41 pm -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Delta logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:11 pm -
1 stop25h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$154
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:20 am -
1 stop5h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Delta logo]()
$158
This Trip.com deal was found by Cheapflights users on 10/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:15 am -
1 stop23h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$159
This Delta deal was found by Cheapflights users on 10/15. 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 11/93:19 pm -
1 stop5h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Delta logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sat 12/510:38 am -
2 stops30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 1/129:20 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Fri 12/412:10 pm -
3 stops28h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$193
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:15 am -
1 stop23h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$194
Find flight deals from Wisconsin to Dulles Intl
Keep the following information in mind while searching for Wisconsin to Dulles Intl flight deals. Data was last updated October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Delta) |
One-way from | $97 (Cheapflightsfares) |
Popular in | July |
Cheapest in | August |
Average price | $372 |
Cheapflights Fare Finder
Customize your flight search to find flights from Wisconsin to Dulles Intl 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 19, 2026.
Use the filters below to find and compare flights from Wisconsin to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeeWashington, D.C.
MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl
MKEIAD
Milwaukee-Mitchell
Mon 11/16
6:41 pm-12:41 am
1 stop5h 00m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$137
MilwaukeeWashington, D.C.
MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl
MKEIAD
Milwaukee-Mitchell
Mon 11/23
6:41 pm-12:41 am
1 stop5h 00m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$158
MilwaukeeWashington, D.C.
MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl
MKEIAD
Milwaukee-Mitchell
Thu 11/5
4:56 pm-11:16 pm
1 stop5h 20m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$168
MilwaukeeWashington, D.C.
MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl
MKEIAD
Milwaukee-Mitchell
Tue 12/15
7:00 am-1:38 pm
1 stop5h 38m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$190
MilwaukeeWashington, D.C.
MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl
MKEIAD
Milwaukee-Mitchell
Sun 11/15
8:00 am-1:35 pm
1 stop4h 35m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$203
AppletonWashington, D.C.
ATW Appleton Intl - IAD Washington, D.C. Dulles Intl
ATWIAD
Appleton Intl
Sun 10/25
1:07 pm-5:56 pm
2 stops27h 49m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$219
MilwaukeeWashington, D.C.
MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl
MKEIAD
Milwaukee-Mitchell
Fri 1/15
6:50 pm-12:45 am
1 stop4h 55m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$236
MilwaukeeWashington, D.C.
MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl
MKEIAD
Milwaukee-Mitchell
Sun 11/22
12:42 pm-8:10 pm
1 stop6h 28m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$236
Quickest round-trip
MilwaukeeWashington, D.C.
MKE Milwaukee-Mitchell - IAD Washington, D.C. Dulles Intl
MKEIAD
Milwaukee-Mitchell
Sun 12/13
8:30 am-1:38 pm
1 stop4h 08m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$236
Eau ClaireWashington, D.C.
EAU Eau Claire - IAD Washington, D.C. Dulles Intl
EAUIAD
Eau Claire
Wed 11/18
5:05 am-1:35 pm
1 stop7h 30m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$243
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Wisconsin to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Wisconsin with our price prediction graph.
MKE-IAD
ATW-IAD
GRB-IAD
EAU-IAD
MSN-IAD
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 Wisconsin to Washington, D.C. Dulles Intl Airport
USWI-IAD
MKE-IAD
ATW-IAD
GRB-IAD
EAU-IAD
What is the cheapest month to book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport (average of $319). Flying from Wisconsin to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $564). 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 Wisconsin to Washington, D.C. Dulles Intl Airport?
Airfare is below average for this route at the moment.
Wisconsin to Washington, D.C. Dulles Intl Airport flights typically cost between $348 and $462 in December.The cheapest round-trip price found within the last 5 days was $259 on Delta (Dec 2-Dec 7).
Related info for your journey
Find useful and relevant information for your journey from Wisconsin to Dulles Intl. 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 Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Chantilly
Woodbridge
Arlington
Owings Mills
Lanham
Sterling
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Tysons
Towson
Oxon Hill
Laurel
Clinton
Hunt Valley
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Wisconsin to Dulles Intl
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Complete your trip
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Other flights to Dulles Intl
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
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Wisconsin and Dulles Intl flights
Browse other Wisconsin and Dulles Intl flight options. Last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Wisconsin to Dulles Intl flights
Consider these flights traveling from Wisconsin to Dulles Intl.
Top 2 airlines flying from Wisconsin to Dulles Intl
Discover the top 2 airlines that operate flights from Wisconsin to Dulles Intl. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$264 | Average$406 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$488 | FlexibilityNo cancel fee | On-timeN/A |