$124+ Cheap flights from Indiana 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Sep 25 — Oct 21
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Indiana to Washington
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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 August 26, 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 August 26, 2026.
This CheapOair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:32 pm -
1 stop21h 22m
Mon 10/1912:25 pm -
1 stop14h 42m
Deal found 8/23![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:08 pm -
1 stop21h 46m
Tue 10/2712:02 pm -
1 stop24h 06m
Deal found 8/22![Frontier logo]()
$264
This CheapOair deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:32 pm -
1 stop21h 22m
Fri 10/2312:25 pm -
1 stop14h 42m
Deal found 8/21![Frontier logo]()
$268
This CheapOair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:16 pm -
1 stop21h 27m
Mon 9/2812:39 pm -
1 stop15h 08m
Deal found 8/23![Frontier logo]()
$269
This CheapOair deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:16 pm -
1 stop20h 38m
Thu 10/1512:11 pm -
1 stop14h 56m
Deal found 8/21![Frontier logo]()
$278
This Trip.com deal was found by Cheapflights users on 8/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:00 am -
Nonstop4h 44m
Wed 10/148:00 pm -
1 stop8h 34m
Deal found 8/25![Multiple Airlines logo]()
$281
This SmartFares deal was found by Cheapflights users on 8/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:15 pm -
1 stop9h 14m
Sat 11/147:40 pm -
1 stop8h 00m
Deal found 8/24![Alaska Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/266:30 am -
1 stop10h 42m
Wed 10/288:09 pm -
2 stops26h 12m
Deal found 8/24![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 8/25. 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 9/161:21 pm -
1 stop22h 21m
Tue 9/226:00 am -
Nonstop4h 07m
Deal found 8/25![Multiple Airlines logo]()
$283
This lol.travel deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:18 pm -
1 stop9h 22m
Sat 9/265:51 pm -
Nonstop4h 08m
Deal found 8/23![Alaska Airlines logo]()
$284
This lol.travel deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 pm -
Nonstop4h 38m
Sat 9/197:40 am -
1 stop9h 41m
Deal found 8/22![Alaska Airlines logo]()
$285
This Expedia deal was found by Cheapflights users on 8/25. 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.
Fri 9/258:55 pm -
1 stop16h 41m
Mon 9/2812:39 pm -
1 stop14h 59m
Deal found 8/25![Frontier logo]()
$287
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 August 26, 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 August 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 11/47:00 am -
Nonstop4h 50m
Mon 11/911:42 pm -
Nonstop3h 58m
Deal found 8/25![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:10 am -
2 stops9h 20m
Wed 9/305:20 am -
Nonstop3h 55m
Deal found 8/22![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:30 pm -
Nonstop4h 46m
Thu 10/2910:39 am -
Nonstop4h 14m
Deal found 8/21![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/187:10 am -
1 stop8h 09m
Mon 11/237:00 am -
1 stop7h 52m
Deal found 8/25![United Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 8/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:12 pm -
1 stop8h 59m
Tue 10/2011:49 pm -
1 stop8h 05m
Deal found 8/25![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 8/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:25 am -
1 stop15h 25m
Tue 10/1312:10 am -
Nonstop3h 55m
Deal found 8/25![Southwest logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:46 pm -
Nonstop4h 42m
Mon 11/25:51 pm -
Nonstop4h 08m
Deal found 8/23![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/24. 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.
Mon 2/221:35 pm -
1 stop8h 57m
Wed 3/31:45 pm -
1 stop6h 20m
Deal found 8/24![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:15 am -
Nonstop4h 24m
Mon 10/51:38 pm -
1 stop7h 08m
Deal found 8/24![United Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 8/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:55 pm -
Nonstop4h 25m
Sat 10/33:10 pm -
1 stop7h 00m
Deal found 8/25![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 8/25. 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 2/162:50 pm -
1 stop10h 15m
Mon 2/2211:05 pm -
1 stop7h 44m
Deal found 8/25![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
Nonstop4h 37m
Mon 10/269:08 pm -
1 stop14h 17m
Deal found 8/24![Alaska Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:05 pm -
Nonstop4h 30m
Wed 10/286:15 am -
2 stops7h 50m
Deal found 8/23![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 9/269:00 am -
2 stops9h 05m
Wed 9/305:00 am -
1 stop6h 25m
Deal found 8/25![United Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 9/218:17 pm -
1 stop15h 03m
Sun 9/2712:16 am -
Nonstop4h 04m
Deal found 8/25![Alaska Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:35 am -
Nonstop4h 45m
Tue 11/35:30 pm -
Nonstop4h 04m
Deal found 8/21![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:05 am -
2 stops9h 30m
Tue 10/136:40 pm -
1 stop7h 50m
Deal found 8/22![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:20 am -
1 stop9h 27m
Fri 10/3011:30 pm -
1 stop6h 50m
Deal found 8/24![United Airlines logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:21 pm -
1 stop9h 19m
Wed 11/187:03 am -
1 stop9h 56m
Deal found 8/22![Alaska Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 8/24. 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.
Wed 10/217:20 am -
1 stop10h 24m
Mon 10/263:30 pm -
1 stop6h 04m
Deal found 8/24![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/24. 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.
Mon 11/210:00 pm -
Nonstop4h 40m
Tue 11/34:40 pm -
2 stops11h 05m
Deal found 8/24![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:00 am -
2 stops9h 17m
Sat 10/245:00 am -
1 stop6h 40m
Deal found 8/21![United Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:15 pm -
1 stop9h 14m
Wed 11/1112:41 pm -
1 stop9h 18m
Deal found 8/22![Alaska Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:30 am -
1 stop7h 58m
Mon 10/121:00 pm -
1 stop8h 34m
Deal found 8/21![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:27 pm -
1 stop8h 48m
Mon 11/22:30 pm -
1 stop6h 12m
Deal found 8/23![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 8/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 am -
1 stop8h 50m
Mon 9/2111:05 pm -
Nonstop4h 00m
Deal found 8/25![Southwest logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:00 am -
Nonstop4h 41m
Sat 12/510:52 am -
Nonstop4h 09m
Deal found 8/21![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:44 pm -
1 stop8h 15m
Mon 10/510:50 pm -
2 stops12h 09m
Deal found 8/22![Delta logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Tue 10/207:00 am -
Nonstop4h 42m
Sun 10/2511:41 pm -
Nonstop3h 59m
Deal found 8/25![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:30 am -
Nonstop5h 02m
Fri 10/1612:05 pm -
Nonstop4h 28m
Deal found 8/22![Delta logo]()
$323
Last-minute flights from Indiana to WashingtonDiscover last-minute flight deals from Indiana to Washington. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Washington. Data last updated August 26, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:16 pm -
1 stop21h 27m
Fri 9/1812:38 pm -
1 stop24h 33m
Deal found 8/22![Frontier logo]()
$258
This lol.travel deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 pm -
Nonstop4h 38m
Sat 9/197:40 am -
1 stop9h 41m
Deal found 8/22![Alaska Airlines logo]()
$285
This Expedia deal was found by Cheapflights users on 8/25. 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 9/161:21 pm -
1 stop22h 21m
Tue 9/226:00 am -
Nonstop4h 07m
Deal found 8/25![Multiple Airlines logo]()
$283
This CheapOair deal was found by Cheapflights users on 8/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:21 pm -
1 stop22h 21m
Wed 9/239:45 pm -
1 stop29h 53m
Deal found 8/24![Frontier logo]()
$288
This CheapOair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:16 pm -
1 stop21h 27m
Mon 9/2812:39 pm -
1 stop15h 08m
Deal found 8/23![Frontier logo]()
$269
This lol.travel deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:18 pm -
1 stop9h 22m
Sat 9/265:51 pm -
Nonstop4h 08m
Deal found 8/23![Alaska Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 9/198:01 pm -
Nonstop4h 44m
Sat 9/261:22 pm -
1 stop7h 47m
Deal found 8/25![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 8/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 pm -
Nonstop4h 40m
Thu 9/245:15 am -
Nonstop4h 00m
Deal found 8/25![Southwest logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Wed 9/236:30 am -
1 stop10h 38m
Tue 9/298:15 pm -
2 stops26h 08m
Deal found 8/25![Frontier logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:43 pm -
2 stops26h 00m
Mon 9/2812:39 pm -
1 stop15h 08m
Deal found 8/23![Frontier logo]()
$288
This Expedia deal was found by Cheapflights users on 8/25. 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.
Fri 9/258:55 pm -
1 stop16h 41m
Mon 9/2812:39 pm -
1 stop14h 59m
Deal found 8/25![Frontier logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:48 pm -
2 stops25h 48m
Wed 10/74:27 pm -
1 stop16h 34m
Deal found 8/22![Frontier logo]()
$288
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 August 26, 2026.
Search for one-way flight options from Indiana to Washington. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Super.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:03 pm -
1 stop22h 04m
Deal found 8/22![Frontier logo]()
$124
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:12 pm -
1 stop22h 31m
Deal found 8/23![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:12 pm -
1 stop25h 56m
Deal found 8/22![Frontier logo]()
$126
This CheapOair deal was found by Cheapflights users on 8/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:56 pm -
1 stop21h 12m
Deal found 8/24![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 8/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:12 pm -
1 stop25h 56m
Deal found 8/25![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:32 pm -
1 stop21h 22m
Deal found 8/22![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 8/25. 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.
Tue 9/224:12 pm -
1 stop25h 56m
Deal found 8/25![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:45 am -
1 stop27h 57m
Deal found 8/21![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:58 pm -
1 stop26h 14m
Deal found 8/22![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:16 pm -
1 stop24h 52m
Deal found 8/21![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:08 pm -
2 stops29h 37m
Deal found 8/23![Frontier logo]()
$133
This CheapOair deal was found by Cheapflights users on 8/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:32 pm -
1 stop21h 22m
Deal found 8/24![Frontier logo]()
$135
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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (CheapOair) |
One-way from | $124 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $404 |
Good round-trip deal | $389 or less |
Good one-way deal | $217 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 August 26, 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
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Wed 11/4
7:00 am-9:50 am
Nonstop4h 50m
Seattle/Tacoma Intl
Mon 11/9
11:42 pm-5:40 am
Nonstop3h 58m
$287
ChicagoSeattle
MDW Chicago Midway - SEA Seattle/Tacoma Intl
MDWSEA
Chicago Midway
Tue 9/22
10:10 am-5:30 pm
2 stops9h 20m
Seattle/Tacoma Intl
Wed 9/30
5:20 am-11:15 am
Nonstop3h 55m
$292
ChicagoSeattle
MDW Chicago Midway - SEA Seattle/Tacoma Intl
MDWSEA
Chicago Midway
Wed 10/7
6:25 am-7:50 pm
1 stop15h 25m
Seattle/Tacoma Intl
Tue 10/13
12:10 am-6:05 am
Nonstop3h 55m
$293
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Mon 10/26
5:30 pm-8:16 pm
Nonstop4h 46m
Seattle/Tacoma Intl
Thu 10/29
10:39 am-4:53 pm
Nonstop4h 14m
$297
ChicagoSeattle
ORD Chicago O'Hare Intl - SEA Seattle/Tacoma Intl
ORDSEA
Chicago O'Hare Intl
Thu 10/29
5:46 pm-8:28 pm
Nonstop4h 42m
Seattle/Tacoma Intl
Mon 11/2
5:51 pm-11:59 pm
Nonstop4h 08m
$297
ChicagoSeattle
MDW Chicago Midway - SEA Seattle/Tacoma Intl
MDWSEA
Chicago Midway
Mon 9/28
3:55 pm-6:20 pm
Nonstop4h 25m
Seattle/Tacoma Intl
Sat 10/3
3:10 pm-12:10 am
1 stop7h 00m
$297
ChicagoSeattle
MDW Chicago Midway - SEA Seattle/Tacoma Intl
MDWSEA
Chicago Midway
Thu 10/22
10:05 pm-12:35 am
Nonstop4h 30m
Seattle/Tacoma Intl
Wed 10/28
6:15 am-4:05 pm
2 stops7h 50m
$302
ChicagoSeattle
MDW Chicago Midway - SEA Seattle/Tacoma Intl
MDWSEA
Chicago Midway
Tue 10/6
6:05 am-1:35 pm
2 stops9h 30m
Seattle/Tacoma Intl
Tue 10/13
6:40 pm-4:30 am
1 stop7h 50m
$302
ChicagoSeattle
MDW Chicago Midway - SEA Seattle/Tacoma Intl
MDWSEA
Chicago Midway
Mon 11/2
10:00 pm-12:40 am
Nonstop4h 40m
Seattle/Tacoma Intl
Tue 11/3
4:40 pm-5:45 am
2 stops11h 05m
$302
IndianapolisSeattle
IND Indianapolis - SEA Seattle/Tacoma Intl
INDSEA
Indianapolis
Wed 11/18
7:10 am-12:19 pm
1 stop8h 09m
Seattle/Tacoma Intl
Mon 11/23
7:00 am-5:52 pm
1 stop7h 52m
$307
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.
CVG-PDX
IND-SEA
MDW-SEA
ORD-GEG
SDF-SEA
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
CVG-PDX
IND-SEA
MDW-SEA
ORD-GEG
What is the cheapest month to book a flight from Indiana to State of Washington?
Currently, January is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $328). Flying from Indiana to State of Washington in July is currently the most expensive (average of $518). 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 August 26, 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 $299 and $502 in September.The cheapest round-trip price found within the last 5 days was $288 on Frontier (Sep 30-Oct 7).
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 August 26, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, 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.
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from 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
Find flights from Indiana to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indiana and Washington flights
Browse other Indiana and Washington flight options. Last updated on August 26, 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 7 airlines flying from Indiana to Washington
Discover the top 7 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 August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$301 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$267 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$488 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$231 | Average$442 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$237 | Average$413 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$591 | FlexibilityNo cancel fee | On-time75% |