$59+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Mar 16 — Mar 231
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 February 14, 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 February 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 5/18:33 pm
IND
- PDX
1 stop18h 09m
Frontier
Sun 5/1011:48 am
PDX
- IND
1 stop28h 54m
Frontier
Deal found 2/11![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 4/138:30 pm
IND
- PDX
1 stop19h 32m
Frontier
Wed 4/151:48 pm
PDX
- IND
1 stop26h 54m
Frontier
Deal found 2/13![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 5/87:21 pm
ORD
- SEA
1 stop24h 21m
Frontier
Sat 5/166:57 pm
SEA
- ORD
1 stop12h 53m
Frontier
Deal found 2/12![Frontier logo]()
$177
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:53 pm
IND
- SEA
1 stop6h 37m
American Airlines
Sat 5/26:00 am
SEA
- IND
1 stop9h 05m
American Airlines
Deal found 2/10![American Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/27:21 pm
ORD
- SEA
1 stop24h 21m
Frontier
Sat 5/96:57 pm
SEA
- ORD
1 stop12h 53m
Frontier
Deal found 2/10![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 6/141:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
Thu 6/184:06 pm
PDX
- IND
Nonstop4h 09m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/1610:55 am
ORD
- SEA
1 stop24h 32m
Frontier
Tue 4/2110:42 am
SEA
- ORD
1 stop17h 08m
Frontier
Deal found 2/11![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 5/18:33 pm
IND
- SEA
1 stop15h 54m
Frontier
Wed 5/66:57 pm
SEA
- IND
2 stops19h 19m
Frontier
Deal found 2/10![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 4/2010:55 am
ORD
- SEA
1 stop24h 32m
Frontier
Mon 5/410:42 am
SEA
- ORD
1 stop17h 08m
Frontier
Deal found 2/13![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/54:16 pm
ORD
- SEA
1 stop21h 03m
Frontier
Mon 3/99:36 pm
SEA
- ORD
1 stop30h 32m
Frontier
Deal found 2/10![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 4/229:18 pm
ORD
- SEA
1 stop25h 02m
Frontier
Mon 4/2710:42 am
SEA
- ORD
1 stop17h 08m
Frontier
Deal found 2/10![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/95:29 pm
ORD
- SEA
Nonstop4h 47m
Hawaiian Airlines
Tue 3/1712:35 am
SEA
- ORD
Nonstop4h 04m
Hawaiian Airlines
Deal found 2/11![Hawaiian Airlines logo]()
$186
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 February 14, 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 February 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 6/141:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
Thu 6/184:06 pm
PDX
- IND
Nonstop4h 09m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$181
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/114:20 pm
ORD
- SEA
Nonstop4h 43m
United Airlines
Wed 3/187:00 am
SEA
- ORD
Nonstop4h 06m
United Airlines
Deal found 2/9![United Airlines logo]()
$191
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
ORD
- SEA
Nonstop4h 37m
Alaska Airlines
Sun 4/1912:35 am
SEA
- ORD
Nonstop4h 04m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 2/11. 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 3/316:30 am
CVG
- SEA
Nonstop5h 03m
Delta
Tue 4/1411:45 am
SEA
- CVG
Nonstop4h 19m
Delta
Deal found 2/11![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:55 pm
MDW
- SEA
Nonstop4h 35m
Southwest
Wed 3/1811:55 pm
SEA
- MDW
Nonstop3h 55m
Southwest
Deal found 2/9![Southwest logo]()
$204
This Expedia deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 4/297:21 pm
ORD
- PDX
1 stop18h 36m
Multiple Airlines
Sun 5/37:55 am
PDX
- ORD
Nonstop4h 13m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 4/2410:27 am
ORD
- GEG
Nonstop4h 02m
American Airlines
Mon 4/271:19 pm
GEG
- ORD
Nonstop3h 57m
American Airlines
Deal found 2/13![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/11. 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 5/66:30 am
CVG
- SEA
Nonstop5h 00m
Delta
Wed 5/1311:45 am
SEA
- CVG
Nonstop4h 33m
Delta
Deal found 2/11![Delta logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 3/118:09 am
CVG
- SEA
Nonstop5h 11m
Alaska Airlines
Wed 3/1811:06 am
SEA
- CVG
Nonstop4h 23m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:10 am
MDW
- SEA
1 stop8h 10m
Southwest
Sat 3/711:55 pm
SEA
- MDW
Nonstop3h 55m
Southwest
Deal found 2/9![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 2/12. 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 4/164:59 pm
IND
- SEA
1 stop9h 52m
Delta
Mon 4/209:45 pm
SEA
- IND
1 stop8h 20m
Delta
Deal found 2/12![Delta logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:29 pm
CVG
- SEA
Nonstop5h 05m
Alaska Airlines
Mon 4/2011:06 am
SEA
- CVG
Nonstop4h 23m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:35 pm
MDW
- SEA
1 stop6h 55m
Southwest
Wed 3/188:25 pm
SEA
- MDW
1 stop7h 20m
Southwest
Deal found 2/9![Southwest logo]()
$211
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 5/85:12 pm
IND
- SEA
1 stop9h 43m
Delta
Sun 5/249:35 pm
SEA
- IND
1 stop9h 39m
Delta
Deal found 2/13![Delta logo]()
$199
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:25 am
ORD
- PDX
1 stop8h 01m
United Airlines
Tue 4/2111:59 pm
PDX
- ORD
Nonstop4h 04m
United Airlines
Deal found 2/11![United Airlines logo]()
$241
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:50 pm
MDW
- PDX
Nonstop4h 20m
Southwest
Sun 4/265:20 am
PDX
- MDW
Nonstop3h 55m
Southwest
Deal found 2/10![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 2/10. 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 5/205:12 pm
IND
- SEA
1 stop9h 43m
Delta
Fri 5/2910:35 pm
SEA
- IND
1 stop8h 39m
Delta
Deal found 2/10![Delta logo]()
$203
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:55 pm
ORD
- PDX
Nonstop4h 34m
United Airlines
Sat 4/111:39 pm
PDX
- ORD
1 stop7h 50m
United Airlines
Deal found 2/11![United Airlines logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
ORD
- SEA
Nonstop4h 37m
Alaska Airlines
Mon 4/1312:35 am
SEA
- ORD
Nonstop4h 04m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$231
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:35 pm
MDW
- PDX
Nonstop4h 25m
Southwest
Fri 3/67:15 pm
PDX
- MDW
1 stop7h 45m
Southwest
Deal found 2/9![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 2/11. 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.
Thu 3/55:14 pm
IND
- SEA
1 stop9h 11m
Delta
Mon 3/911:30 pm
SEA
- IND
1 stop6h 45m
Delta
Deal found 2/11![Delta logo]()
$203
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:08 am
ORD
- PDX
Nonstop4h 36m
United Airlines
Sun 4/1911:59 pm
PDX
- ORD
Nonstop4h 04m
United Airlines
Deal found 2/11![United Airlines logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 4/296:00 am
ORD
- SEA
Nonstop4h 32m
Alaska Airlines
Tue 5/51:28 pm
SEA
- ORD
Nonstop4h 24m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 2/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:35 pm
IND
- SEA
1 stop8h 00m
Southwest
Wed 3/45:15 am
SEA
- IND
1 stop8h 50m
Southwest
Deal found 2/11![Southwest logo]()
$219
This Delta deal was found by Cheapflights users on 2/9. 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 3/256:30 am
CVG
- SEA
Nonstop5h 03m
Delta
Tue 3/3111:45 am
SEA
- CVG
Nonstop4h 19m
Delta
Deal found 2/9![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 4/214:35 pm
ORD
- GEG
Nonstop4h 16m
United Airlines
Sat 4/257:10 am
GEG
- ORD
Nonstop3h 46m
United Airlines
Deal found 2/13![United Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
ORD
- SEA
Nonstop4h 32m
Alaska Airlines
Mon 5/1112:29 am
SEA
- ORD
Nonstop4h 11m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:10 am
MDW
- PDX
Nonstop4h 35m
Southwest
Thu 3/58:55 pm
PDX
- MDW
1 stop6h 50m
Southwest
Deal found 2/9![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 2/12. 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.
Fri 4/176:30 am
CVG
- SEA
Nonstop5h 00m
Delta
Mon 4/2010:40 pm
SEA
- CVG
1 stop9h 39m
Delta
Deal found 2/12![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/94:00 pm
ORD
- SEA
1 stop9h 16m
United Airlines
Thu 3/127:00 am
SEA
- ORD
Nonstop4h 06m
United Airlines
Deal found 2/9![United Airlines logo]()
$256
Last-minute flights from Indiana to WashingtonDiscover last-minute flight deals from Indiana to Washington. Data last updated February 14, 2026 and is based on user searches.
Discover last-minute flight deals from Indiana to Washington. Data last updated February 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:37 am
IND
- SEA
1 stop8h 17m
American Airlines
Tue 3/1012:27 pm
SEA
- IND
1 stop8h 20m
American Airlines
Deal found 2/9![American Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Wed 3/411:51 am
ORD
- SEA
2 stops26h 10m
Frontier
Mon 3/99:36 pm
SEA
- ORD
1 stop30h 32m
Frontier
Deal found 2/12![Frontier logo]()
$193
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:29 pm
ORD
- SEA
Nonstop4h 47m
Alaska Airlines
Sat 3/78:00 am
SEA
- ORD
Nonstop4h 11m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/54:16 pm
ORD
- SEA
1 stop21h 03m
Frontier
Mon 3/99:36 pm
SEA
- ORD
1 stop30h 32m
Frontier
Deal found 2/10![Frontier logo]()
$184
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:40 pm
MDW
- SEA
Nonstop4h 35m
Southwest
Sun 3/1511:55 pm
SEA
- MDW
Nonstop3h 55m
Southwest
Deal found 2/9![Southwest logo]()
$194
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:20 pm
ORD
- SEA
Nonstop4h 44m
American Airlines
Wed 3/1112:07 am
SEA
- ORD
Nonstop4h 16m
American Airlines
Deal found 2/9![American Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/95:29 pm
ORD
- SEA
Nonstop4h 47m
Hawaiian Airlines
Tue 3/1712:35 am
SEA
- ORD
Nonstop4h 04m
Hawaiian Airlines
Deal found 2/11![Hawaiian Airlines logo]()
$186
This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:07 pm
ORD
- SEA
1 stop10h 33m
Alaska Airlines
Tue 3/1712:35 am
SEA
- ORD
Nonstop4h 04m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 3/106:30 am
CVG
- SEA
Nonstop5h 01m
Delta
Mon 3/1611:45 am
SEA
- CVG
Nonstop4h 19m
Delta
Deal found 2/13![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/114:20 pm
ORD
- SEA
Nonstop4h 43m
United Airlines
Wed 3/187:00 am
SEA
- ORD
Nonstop4h 06m
United Airlines
Deal found 2/9![United Airlines logo]()
$191
This Expedia deal was found by Cheapflights users on 2/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:54 pm
ORD
- SEA
Nonstop4h 46m
Multiple Airlines
Wed 3/186:24 pm
SEA
- ORD
1 stop8h 25m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$196
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/219:40 pm
MDW
- SEA
Nonstop4h 35m
Southwest
Wed 3/255:30 am
SEA
- MDW
Nonstop3h 50m
Southwest
Deal found 2/10![Southwest logo]()
$191
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 February 14, 2026.
Search for one-way flight options from Indiana to Washington. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Thu 6/1112:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Deal found 2/12![Allegiant Air logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 6/712:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Deal found 2/13![Allegiant Air logo]()
$66
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:59 pm
CVG
- PDX
1 stop20h 03m
Frontier
Deal found 2/10![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:59 pm
CVG
- SEA
1 stop16h 28m
Frontier
Deal found 2/12![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 5/118:33 pm
IND
- SEA
1 stop15h 54m
Frontier
Deal found 2/13![Frontier logo]()
$74
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:59 pm
CVG
- PDX
1 stop18h 43m
Frontier
Deal found 2/10![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:33 pm
IND
- SEA
1 stop15h 54m
Frontier
Deal found 2/12![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:59 pm
CVG
- SEA
1 stop16h 28m
Frontier
Deal found 2/12![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/277:59 pm
CVG
- PDX
1 stop20h 03m
Frontier
Deal found 2/10![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/277:59 pm
CVG
- SEA
1 stop16h 28m
Frontier
Deal found 2/10![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/208:33 pm
IND
- PDX
1 stop19h 29m
Frontier
Deal found 2/11![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 3/188:33 pm
IND
- PDX
1 stop17h 36m
Frontier
Deal found 2/10![Frontier logo]()
$82
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 February 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $161 (Kiwi.com) |
One-way from | $59 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $317 |
Good round-trip deal | $314 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 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Indiana to Washington that are best for you.
Fly from
Indiana
Fly to
Washington
Route
Depart
Return
Price
IndianapolisPortland
IND - PDX
INDPDX
Indianapolis
Sun 6/14
1:37 pm-3:16 pm
Nonstop4h 39m
Portland
Thu 6/18
4:06 pm-11:15 pm
Nonstop4h 09m
$181
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Wed 3/11
4:20 pm-7:03 pm
Nonstop4h 43m
Seattle/Tacoma Intl
Wed 3/18
7:00 am-1:06 pm
Nonstop4h 06m
$191
ChicagoSeattle
ORD - SEA
ORDSEA
Chicago O'Hare Intl
Thu 4/16
6:00 am-8:37 am
Nonstop4h 37m
Seattle/Tacoma Intl
Sun 4/19
12:35 am-6:39 am
Nonstop4h 04m
$196
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Tue 3/31
6:30 am-8:33 am
Nonstop5h 03m
Seattle/Tacoma Intl
Tue 4/14
11:45 am-7:04 pm
Nonstop4h 19m
$197
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Wed 5/6
6:30 am-8:30 am
Nonstop5h 00m
Seattle/Tacoma Intl
Wed 5/13
11:45 am-7:18 pm
Nonstop4h 33m
$197
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Wed 3/11
8:09 am-10:20 am
Nonstop5h 11m
Seattle/Tacoma Intl
Wed 3/18
11:06 am-6:29 pm
Nonstop4h 23m
$197
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Thu 4/16
4:59 pm-11:51 pm
1 stop9h 52m
Seattle/Tacoma Intl
Mon 4/20
9:45 pm-9:05 am
1 stop8h 20m
$199
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Fri 5/8
5:12 pm-11:55 pm
1 stop9h 43m
Seattle/Tacoma Intl
Sun 5/24
9:35 pm-10:14 am
1 stop9h 39m
$199
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Wed 5/20
5:12 pm-11:55 pm
1 stop9h 43m
Seattle/Tacoma Intl
Fri 5/29
10:35 pm-10:14 am
1 stop8h 39m
$203
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Thu 3/5
5:14 pm-11:25 pm
1 stop9h 11m
Seattle/Tacoma Intl
Mon 3/9
11:30 pm-9:15 am
1 stop6h 45m
$203
Showing 1-10 of 60 results
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
ORD-SEA
MDW-SEA
CVG-SEA
IND-PDX
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
ORD-SEA
MDW-SEA
CVG-SEA
What is the cheapest month to book a flight from Indiana to State of Washington?
Currently, October is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $158). Flying from Indiana to State of Washington in May is currently the most expensive (average of $202). 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 February 14, 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.
Weekly flight availability from Indiana to State of Washington
Explore weekly flight availability from Indiana 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 February 14, 2026.
The most flights from USIN to USWA are scheduled on a Friday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
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 February 14, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines 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
7.8
Entertainment
7.0
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - 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
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 February 14, 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 8 airlines flying from Indiana to Washington
Discover the top 8 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 2,558,603 searches. Data last updated February 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$115 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$355 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$168 | Average$366 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$171 | Average$409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$178 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$188 | Average$430 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$578 | FlexibilityNo cancel fee | On-time75% |