$96+ Cheap flights from Indiana to Washington
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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Indiana to Washington 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
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Cheapest flights from Indiana to WashingtonExplore the most affordable flight options available from Indiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Indiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Delta deal was found by Cheapflights users on 10/23. 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.
Tue 11/107:10 am -
1 stop7h 39m
Wed 11/181:50 pm -
1 stop6h 04m
Deal found 10/23![Delta logo]()
$273
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:40 am -
2 stops12h 01m
Wed 12/92:22 pm -
1 stop7h 19m
Deal found 10/23![American Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:40 pm -
2 stops10h 30m
Wed 12/95:35 am -
2 stops10h 05m
Deal found 10/23![Southwest logo]()
$284
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/164:30 pm -
1 stop9h 37m
Thu 11/197:00 am -
1 stop6h 23m
Deal found 10/26![United Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/104:03 pm -
1 stop26h 09m
Thu 11/264:37 pm -
1 stop20h 05m
Deal found 10/25![Frontier logo]()
$304
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:58 pm -
1 stop26h 14m
Sat 11/144:27 pm -
1 stop19h 41m
Deal found 10/23![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:03 pm -
1 stop26h 09m
Tue 11/249:53 pm -
1 stop21h 18m
Deal found 10/23![Multiple Airlines logo]()
$306
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:03 pm -
1 stop26h 09m
Sat 11/214:37 pm -
1 stop20h 05m
Deal found 10/23![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/44:41 pm -
1 stop26h 02m
Fri 12/119:09 pm -
2 stops15h 37m
Deal found 10/24![Frontier logo]()
$309
This Delta deal was found by Cheapflights users on 10/23. 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 11/134:19 pm -
1 stop6h 50m
Sat 11/141:03 pm -
1 stop6h 56m
Deal found 10/23![Delta logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/54:41 pm -
2 stops30h 23m
Sat 12/124:58 pm -
1 stop21h 54m
Deal found 10/24![Frontier logo]()
$313
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:40 pm -
2 stops10h 40m
Thu 12/105:40 am -
1 stop14h 05m
Deal found 10/23![Southwest logo]()
$314
Best flights from Indiana to WashingtonDiscover carefully curated flight deals from Indiana to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Indiana to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 12/56:00 am -
1 stop9h 06m
Wed 12/91:55 pm -
1 stop6h 49m
Deal found 10/23![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:40 pm -
2 stops11h 10m
Tue 11/1710:56 pm -
1 stop7h 53m
Deal found 10/22![United Airlines logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:21 pm -
1 stop9h 31m
Sat 11/146:03 am -
2 stops14h 56m
Deal found 10/23![Alaska Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/42:40 pm -
2 stops10h 40m
Sun 12/67:30 am -
2 stops14h 40m
Deal found 10/24![Southwest logo]()
$383
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/66:00 am -
1 stop6h 39m
Mon 11/912:25 am -
1 stop8h 34m
Deal found 10/22![American Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 12/57:00 am -
1 stop8h 21m
Thu 12/106:45 am -
1 stop7h 37m
Deal found 10/23![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 1/128:00 am -
1 stop9h 40m
Sat 1/1612:00 pm -
1 stop7h 56m
Deal found 10/25![Delta logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1112:55 pm -
2 stops9h 07m
Tue 1/127:10 am -
2 stops13h 04m
Deal found 10/23![Alaska Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/114:43 pm -
1 stop8h 45m
Tue 1/121:47 pm -
1 stop5h 35m
Deal found 10/22![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/198:50 pm -
1 stop7h 45m
Sun 12/209:50 pm -
1 stop11h 05m
Deal found 10/26![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/78:23 am -
1 stop9h 22m
Wed 1/612:00 pm -
1 stop7h 39m
Deal found 10/26![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/311:36 am -
1 stop7h 08m
Sat 11/76:14 am -
1 stop9h 23m
Deal found 10/24![American Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/88:20 am -
1 stop9h 12m
Sat 1/167:27 pm -
1 stop22h 22m
Deal found 10/25![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/65:50 pm -
1 stop7h 38m
Wed 1/137:05 am -
1 stop7h 07m
Deal found 10/26![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 10/22. 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 11/36:55 am -
1 stop7h 05m
Tue 11/179:10 am -
1 stop10h 15m
Deal found 10/22![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/107:38 am -
2 stops9h 16m
Sat 11/142:30 pm -
1 stop6h 01m
Deal found 10/26![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/264:21 pm -
1 stop10h 36m
Tue 12/111:05 am -
1 stop8h 31m
Deal found 10/26![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/246:01 am -
1 stop9h 19m
Thu 12/32:22 pm -
1 stop7h 23m
Deal found 10/26![American Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Sun 12/207:15 pm -
2 stops9h 30m
Sun 1/1010:55 am -
2 stops10h 00m
Deal found 10/26![Southwest logo]()
$447
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/258:00 am -
1 stop7h 47m
Wed 12/29:00 am -
2 stops10h 14m
Deal found 10/26![United Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/257:15 pm -
2 stops9h 05m
Wed 12/27:35 am -
2 stops11h 55m
Deal found 10/26![Southwest logo]()
$448
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:30 am -
1 stop7h 09m
Sun 11/159:45 pm -
1 stop9h 47m
Deal found 10/27![American Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 10/23. 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.
Thu 2/257:15 am -
1 stop7h 59m
Sat 2/271:55 pm -
1 stop5h 39m
Deal found 10/23![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/114:39 pm -
1 stop9h 28m
Sun 11/157:00 am -
1 stop8h 39m
Deal found 10/27![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 12/44:22 pm -
1 stop6h 38m
Tue 12/87:00 am -
1 stop7h 22m
Deal found 10/24![Delta logo]()
$423
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:20 am -
1 stop9h 24m
Wed 12/97:00 am -
1 stop6h 01m
Deal found 10/23![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/103:45 pm -
2 stops9h 45m
Sat 11/146:40 am -
1 stop5h 35m
Deal found 10/26![Southwest logo]()
$478
This Expedia deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:08 pm -
2 stops11h 50m
Sat 12/57:31 pm -
2 stops14h 46m
Deal found 10/25![Alaska Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 1/85:48 pm -
2 stops9h 10m
Sat 1/1612:55 pm -
1 stop7h 04m
Deal found 10/25![Delta logo]()
$428
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/2512:46 pm -
2 stops11h 25m
Fri 11/275:00 am -
1 stop6h 42m
Deal found 10/25![United Airlines logo]()
$432
Last-minute flights from Indiana to WashingtonDiscover last-minute flight deals from Indiana to Washington. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Washington. Data last updated October 27, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:58 pm -
1 stop26h 14m
Sat 11/144:27 pm -
1 stop19h 41m
Deal found 10/23![Frontier logo]()
$305
This Delta deal was found by Cheapflights users on 10/23. 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.
Tue 11/104:19 pm -
1 stop6h 50m
Thu 11/191:50 pm -
1 stop6h 04m
Deal found 10/23![Delta logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/104:03 pm -
1 stop26h 09m
Thu 11/264:37 pm -
1 stop20h 05m
Deal found 10/25![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:03 pm -
1 stop26h 09m
Tue 11/249:53 pm -
1 stop21h 18m
Deal found 10/23![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:03 pm -
1 stop26h 09m
Mon 11/239:53 pm -
2 stops20h 42m
Deal found 10/23![Frontier logo]()
$317
This Delta deal was found by Cheapflights users on 10/23. 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 11/134:21 pm -
1 stop8h 24m
Thu 11/191:50 pm -
1 stop6h 04m
Deal found 10/23![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 10/23. 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 11/136:39 am -
1 stop7h 30m
Sun 11/1510:40 pm -
1 stop9h 03m
Deal found 10/23![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/164:30 pm -
1 stop9h 37m
Thu 11/197:00 am -
1 stop6h 23m
Deal found 10/26![United Airlines logo]()
$303
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:03 pm -
1 stop26h 09m
Sat 11/214:37 pm -
1 stop20h 05m
Deal found 10/23![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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.
Wed 11/184:03 pm -
2 stops20h 42m
Thu 11/264:37 pm -
1 stop20h 05m
Deal found 10/24![Frontier logo]()
$320
This Cheapflightsfares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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.
Sat 11/214:37 pm -
1 stop25h 45m
Mon 11/234:37 pm -
1 stop20h 05m
Deal found 10/25![Frontier logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” 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 11/234:37 pm -
1 stop25h 45m
Thu 11/264:37 pm -
1 stop20h 05m
Deal found 10/24![Frontier logo]()
$318
One-way flights from Indiana to WashingtonSearch for one-way flight options from Indiana to Washington. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Indiana to Washington. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:48 pm -
1 stop18h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:41 pm -
1 stop26h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$111
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/95:11 pm -
1 stop9h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Tue 11/174:03 pm -
1 stop26h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$123
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:11 pm -
2 stops9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$125
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:21 pm -
1 stop8h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/114:41 pm -
1 stop26h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Wed 12/94:06 pm -
2 stops23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$148
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:26 pm -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/237:15 pm -
2 stops9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:46 pm -
2 stops11h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:29 pm -
1 stop18h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$224
Find flight deals from Indiana to Washington
Keep the following information in mind while searching for Indiana to Washington flight deals. Data was last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (Delta) |
One-way from | $96 (Cheapflightsfares) |
Popular in | July |
Cheapest in | January |
Average price | $412 |
Good round-trip deal | $467 or less |
Good one-way deal | $264 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Indiana 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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Indiana to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Wed 11/25
1:50 pm-8:50 pm
1 stop10h 00m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$120
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Tue 11/17
1:40 pm-7:03 pm
1 stop8h 23m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$120
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Wed 11/11
11:48 am-4:38 pm
1 stop7h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$120
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Thu 11/19
7:05 am-2:30 pm
1 stop10h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$120
IndianapolisSpokane
IND Indianapolis - GEG Spokane
INDGEG
Indianapolis
Mon 11/16
4:21 pm-9:45 pm
1 stop8h 24m
Spokane
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$137
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Wed 12/9
8:00 am-3:03 pm
1 stop10h 03m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$152
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Thu 12/10
2:40 pm-10:20 pm
2 stops10h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$157
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Wed 11/11
11:03 am-9:19 pm
2 stops13h 16m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$185
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Thu 11/19
7:00 am-4:27 pm
2 stops12h 27m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$185
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Wed 1/13
10:35 am-6:50 pm
2 stops11h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$189
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Indiana to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Indiana with our price prediction graph.
IND-SEA
SBN-SEA
FWA-SEA
IND-GEG
IND-EAT
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 Indiana to Washington
USIN-USWA
IND-SEA
SBN-SEA
FWA-SEA
IND-GEG
What is the cheapest month to book a flight from Indiana to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $334). Flying from Indiana to State of Washington in July is currently the most expensive (average of $519). 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 IN to WA?
Find hourly flight availability from Indiana 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 October 27, 2026.
When flying from Indiana 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.
How much does it cost to fly round-trip from Indiana to State of Washington?
Airfare is below average for this route at the moment.
Indiana to State of Washington flights typically cost between $318 and $542 in November.The cheapest round-trip price found within the last 5 days was $303 on United Airlines (Nov 16-Nov 19).
How far ahead should I book a flight from Indiana to State of Washington?
The price you pay for your flight from Indiana to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 October 27, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from Indiana to Washington have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Indiana to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Indiana to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Indiana to Washington by cabin class
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Indiana and Washington flights
Browse other Indiana and Washington flight options. Last updated on October 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Indiana after your stay in Washington
Indiana to Washington flights
Consider these flights traveling from Indiana to Washington.
Top 6 airlines flying from Indiana to Washington
Discover the top 6 airlines that operate flights from Indiana 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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$317 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$499 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$525 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$248 | Average$451 | FlexibilityNo cancel fee | On-time63% |