$149+ Cheap flights from Oshkosh, WI to Washington
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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SEA
Sep 12 — Sep 191
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 Oshkosh to WashingtonExplore the most affordable flight options available from Oshkosh to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Oshkosh to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Mon 8/177:30 am -
Nonstop4h 14m
Fri 9/2512:38 pm -
1 stop8h 29m
Deal found 8/8![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/34:10 pm -
2 stops51h 01m
Fri 9/1812:38 pm -
1 stop8h 29m
Deal found 8/10![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Mon 8/177:30 am -
Nonstop4h 14m
Wed 8/265:56 pm -
2 stops27h 16m
Deal found 8/12![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/510:44 am -
2 stops32h 27m
Fri 9/1812:38 pm -
1 stop8h 29m
Deal found 8/10![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sun 9/204:10 pm -
2 stops21h 44m
Fri 9/2512:38 pm -
1 stop8h 29m
Deal found 8/9![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Mon 8/177:30 am -
Nonstop4h 14m
Sat 8/2912:20 pm -
2 stops32h 52m
Deal found 8/12![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Mon 8/314:02 pm -
2 stops27h 09m
Fri 9/1812:38 pm -
1 stop8h 29m
Deal found 8/10![Multiple Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/11. 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 9/125:07 pm -
1 stop6h 58m
Tue 9/2211:59 pm -
1 stop8h 18m
Deal found 8/11![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/236:30 am -
1 stop7h 02m
Tue 9/2911:14 pm -
2 stops10h 29m
Deal found 8/10![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/11. 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 9/15:31 am -
1 stop7h 50m
Sat 9/512:36 pm -
1 stop8h 08m
Deal found 8/11![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/11. 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 9/125:07 pm -
1 stop6h 58m
Fri 9/1811:59 pm -
1 stop8h 18m
Deal found 8/11![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 8/12. 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 9/911:09 am -
2 stops12h 20m
Wed 9/167:30 pm -
2 stops12h 47m
Deal found 8/12![Delta logo]()
$349
Best flights from Oshkosh to WashingtonDiscover carefully curated flight deals from Oshkosh to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Oshkosh to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Delta deal was found by Cheapflights users on 8/8. 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 1/55:29 am -
1 stop8h 09m
Sun 1/107:00 am -
1 stop7h 41m
Deal found 8/8![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:25 pm -
1 stop7h 50m
Tue 1/122:15 pm -
1 stop7h 57m
Deal found 8/11![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 9/65:00 pm -
1 stop7h 43m
Sat 9/126:32 am -
2 stops10h 33m
Deal found 8/12![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 8/9. 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 1/55:29 am -
1 stop8h 09m
Tue 1/127:00 am -
1 stop7h 41m
Deal found 8/9![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/12. 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 11/115:35 am -
1 stop8h 28m
Sat 11/141:30 pm -
1 stop5h 57m
Deal found 8/12![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/612:50 pm -
2 stops10h 29m
Mon 11/92:30 pm -
1 stop6h 47m
Deal found 8/12![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/8. 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 1/612:06 pm -
2 stops10h 59m
Sat 1/97:00 am -
1 stop7h 41m
Deal found 8/8![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/106:31 pm -
1 stop7h 40m
Sun 9/2011:57 pm -
1 stop9h 09m
Deal found 8/12![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 8/9. 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 1/276:30 am -
1 stop8h 00m
Mon 2/11:45 pm -
1 stop5h 50m
Deal found 8/9![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/9. 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 1/2710:34 am -
2 stops13h 22m
Tue 2/27:00 am -
1 stop6h 10m
Deal found 8/9![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 8/8. 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 9/104:19 pm -
1 stop6h 17m
Tue 9/1511:59 pm -
1 stop8h 18m
Deal found 8/8![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/1010:00 am -
2 stops10h 29m
Sun 9/137:00 am -
1 stop6h 33m
Deal found 8/10![United Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 8/11. 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 9/911:09 am -
2 stops12h 20m
Wed 9/167:30 pm -
2 stops12h 47m
Deal found 8/11![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/1010:00 am -
2 stops12h 18m
Tue 9/156:32 am -
2 stops13h 06m
Deal found 8/12![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 8/12. 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 1/2112:06 pm -
1 stop6h 18m
Mon 1/256:15 am -
1 stop8h 26m
Deal found 8/12![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/105:00 pm -
1 stop7h 45m
Mon 9/1411:04 pm -
2 stops14h 28m
Deal found 8/8![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 8/10. 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 9/54:10 pm -
1 stop6h 07m
Thu 9/173:00 pm -
1 stop6h 02m
Deal found 8/10![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 8/11. 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 9/194:19 pm -
1 stop5h 57m
Fri 10/23:00 pm -
1 stop6h 02m
Deal found 8/11![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 8/8. 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 10/14:19 pm -
1 stop8h 51m
Sun 10/412:25 am -
1 stop7h 52m
Deal found 8/8![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 8/10. 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 9/136:00 am -
1 stop6h 39m
Thu 9/2411:59 pm -
1 stop8h 18m
Deal found 8/10![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 8/10. 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 9/164:19 pm -
2 stops9h 35m
Fri 9/1812:25 am -
1 stop7h 52m
Deal found 8/10![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/11. 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 9/411:00 am -
1 stop8h 34m
Mon 9/78:24 pm -
2 stops11h 53m
Deal found 8/11![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/10. 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 9/44:10 pm -
1 stop9h 10m
Thu 9/178:44 pm -
2 stops11h 33m
Deal found 8/10![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/9. 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 9/66:00 am -
1 stop6h 49m
Wed 9/168:44 pm -
2 stops11h 33m
Deal found 8/9![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/9. 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 9/194:19 pm -
2 stops8h 12m
Tue 9/228:44 pm -
2 stops11h 33m
Deal found 8/9![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 8/8. 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 1/75:29 am -
1 stop8h 09m
Sat 1/97:00 am -
1 stop7h 41m
Deal found 8/8![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 8/8. 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 1/75:29 am -
1 stop8h 09m
Fri 1/152:05 pm -
1 stop5h 30m
Deal found 8/8![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 8/9. 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 1/2812:06 pm -
1 stop6h 29m
Sat 1/301:45 pm -
1 stop5h 50m
Deal found 8/9![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 8/11. 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 9/152:00 pm -
2 stops10h 56m
Tue 9/227:30 pm -
2 stops12h 47m
Deal found 8/11![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/9. 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 9/182:00 pm -
2 stops11h 10m
Mon 9/2112:25 am -
1 stop7h 52m
Deal found 8/9![Delta logo]()
$384
Last-minute flights from Oshkosh to WashingtonDiscover last-minute flight deals from Oshkosh to Washington. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Oshkosh to Washington. Data last updated August 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Mon 8/177:30 am -
Nonstop4h 14m
Fri 9/2512:38 pm -
1 stop8h 29m
Deal found 8/8![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Mon 8/177:30 am -
Nonstop4h 14m
Wed 8/265:56 pm -
2 stops27h 16m
Deal found 8/12![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Mon 8/177:30 am -
Nonstop4h 14m
Sat 8/2912:20 pm -
2 stops32h 52m
Deal found 8/12![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Mon 8/314:02 pm -
2 stops27h 09m
Fri 9/1812:38 pm -
1 stop8h 29m
Deal found 8/10![Multiple Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/11. 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 9/15:31 am -
1 stop7h 50m
Sat 9/512:36 pm -
1 stop8h 08m
Deal found 8/11![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/34:10 pm -
2 stops51h 01m
Fri 9/1812:38 pm -
1 stop8h 29m
Deal found 8/10![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/510:44 am -
2 stops32h 27m
Fri 9/1812:38 pm -
1 stop8h 29m
Deal found 8/10![Multiple Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/12. 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 9/911:09 am -
2 stops12h 20m
Wed 9/167:30 pm -
2 stops12h 47m
Deal found 8/12![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 8/11. 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 9/125:07 pm -
1 stop6h 58m
Tue 9/2211:59 pm -
1 stop8h 18m
Deal found 8/11![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 8/10. 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 9/125:07 pm -
1 stop6h 58m
Mon 9/2111:59 pm -
1 stop8h 18m
Deal found 8/10![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sun 9/204:10 pm -
2 stops21h 44m
Fri 9/2512:38 pm -
1 stop8h 29m
Deal found 8/9![Multiple Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/236:30 am -
1 stop7h 02m
Tue 9/2911:14 pm -
2 stops10h 29m
Deal found 8/10![United Airlines logo]()
$334
One-way flights from Oshkosh to WashingtonSearch for one-way flight options from Oshkosh to Washington. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Oshkosh to Washington. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Sun 9/204:10 pm -
2 stops21h 44m
Deal found 8/8![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/510:44 am -
2 stops32h 27m
Deal found 8/11![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 8/319:15 am -
1 stop9h 56m
Deal found 8/11![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 9/216:30 am -
2 stops34h 38m
Deal found 8/11![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sun 10/251:07 pm -
2 stops46h 44m
Deal found 8/11![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Sun 9/204:10 pm -
2 stops52h 26m
Deal found 8/8![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 10/96:01 pm -
1 stop24h 34m
Deal found 8/8![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/255:29 pm -
1 stop23h 39m
Deal found 8/11![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/244:10 pm -
3 stops45h 26m
Deal found 8/11![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 am -
2 stops35h 40m
Deal found 8/11![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/47:18 am -
3 stops35h 53m
Deal found 8/12![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/510:44 am -
3 stops48h 35m
Deal found 8/12![Multiple Airlines logo]()
$239
Find flight deals from Oshkosh to Washington
Keep the following information in mind while searching for Oshkosh to Washington flight deals. Data was last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Kiwi.com) |
One-way from | $149 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $498 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oshkosh to Washington 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 August 13, 2026.
Use the filters below to find and compare flights from Oshkosh to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AppletonSpokane
ATW Appleton Intl - GEG Spokane
ATWGEG
Appleton Intl
Tue 1/5
5:29 am-11:38 am
1 stop8h 09m
Spokane
Sun 1/10
7:00 am-4:41 pm
1 stop7h 41m
$339
AppletonSpokane
ATW Appleton Intl - GEG Spokane
ATWGEG
Appleton Intl
Tue 1/5
6:25 pm-12:15 am
1 stop7h 50m
Spokane
Tue 1/12
2:15 pm-12:12 am
1 stop7h 57m
$339
AppletonSpokane
ATW Appleton Intl - GEG Spokane
ATWGEG
Appleton Intl
Tue 1/5
5:29 am-11:38 am
1 stop8h 09m
Spokane
Tue 1/12
7:00 am-4:41 pm
1 stop7h 41m
$339
AppletonSpokane
ATW Appleton Intl - GEG Spokane
ATWGEG
Appleton Intl
Wed 11/11
5:35 am-12:03 pm
1 stop8h 28m
Spokane
Sat 11/14
1:30 pm-9:27 pm
1 stop5h 57m
$339
AppletonSpokane
ATW Appleton Intl - GEG Spokane
ATWGEG
Appleton Intl
Wed 1/6
12:06 pm-9:05 pm
2 stops10h 59m
Spokane
Sat 1/9
7:00 am-4:41 pm
1 stop7h 41m
$344
AppletonSeattle
ATW Appleton Intl - SEA Seattle/Tacoma Intl
ATWSEA
Appleton Intl
Wed 1/27
6:30 am-12:30 pm
1 stop8h 00m
Seattle/Tacoma Intl
Mon 2/1
1:45 pm-9:35 pm
1 stop5h 50m
$344
AppletonSeattle
ATW Appleton Intl - SEA Seattle/Tacoma Intl
ATWSEA
Appleton Intl
Thu 9/10
4:19 pm-8:36 pm
1 stop6h 17m
Seattle/Tacoma Intl
Tue 9/15
11:59 pm-10:17 am
1 stop8h 18m
$344
AppletonSeattle
ATW Appleton Intl - SEA Seattle/Tacoma Intl
ATWSEA
Appleton Intl
Sun 9/6
5:00 pm-10:43 pm
1 stop7h 43m
Seattle/Tacoma Intl
Sat 9/12
6:32 am-7:05 pm
2 stops10h 33m
$349
AppletonSpokane
ATW Appleton Intl - GEG Spokane
ATWGEG
Appleton Intl
Wed 9/9
11:09 am-9:29 pm
2 stops12h 20m
Spokane
Wed 9/16
7:30 pm-10:17 am
2 stops12h 47m
$349
AppletonPortland
ATW Appleton Intl - PDX Portland
ATWPDX
Appleton Intl
Thu 1/21
12:06 pm-4:24 pm
1 stop6h 18m
Portland
Mon 1/25
6:15 am-4:41 pm
1 stop8h 26m
$359
Showing 1-10 of 48 resultsSorted by cheapest first
Best time to book a flight from Oshkosh to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Oshkosh with our price prediction graph.
ATW-PDX
ATW-SEA
ATW-GEG
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 Oshkosh to Washington
OS9-USWA
ATW-PDX
ATW-SEA
ATW-GEG
What is the cheapest time of day to fly from OS9 to WA?
Find hourly flight availability from Oshkosh to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2026.
When flying from Oshkosh to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Oshkosh to State of Washington
Explore weekly flight availability from Oshkosh to Washington. 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 13, 2026.
The most flights from OS9 to USWA are scheduled on a Wednesday (6 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 Oshkosh to State of Washington?
Airfare is below average for this route at the moment.
Oshkosh to State of Washington flights typically cost between $418 and $564 in September.The cheapest round-trip price found within the last 5 days was $329 on Delta (Sep 12-Sep 19).
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated August 13, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Oshkosh to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Related info for your journey
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Complete your trip
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Oshkosh and Washington flights
Browse other Oshkosh and Washington flight options. Last updated on August 13, 2026.
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Oshkosh to Washington flights
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Top 6 airlines flying from Oshkosh to Washington
Discover the top 6 airlines that operate flights from Oshkosh to Washington. 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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$435 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$401 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$199 | Average$454 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$226 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$391 | FlexibilityNo cancel fee | On-time85% |