$57+ Cheap flights from Indianapolis (IND) 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis 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 Indianapolis to WashingtonExplore the most affordable flight options available from Indianapolis to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Indianapolis to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sun 6/71:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
Thu 6/114:06 pm
PDX
- IND
Nonstop4h 09m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$156
This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:39 pm
IND
- PDX
1 stop23h 22m
Multiple Airlines
Sun 6/74:06 pm
PDX
- IND
Nonstop4h 09m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 6/41:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
Sun 6/74:06 pm
PDX
- IND
Nonstop4h 09m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$213
This Booking.com deal was found by Cheapflights users on 4/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:39 pm
IND
- PDX
1 stop23h 07m
Multiple Airlines
Thu 6/114:06 pm
PDX
- IND
Nonstop4h 09m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 8/187:28 pm
IND
- SEA
1 stop7h 22m
American Airlines
Tue 8/255:05 am
SEA
- IND
1 stop9h 33m
American Airlines
Deal found 4/23![American Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 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 4/27![Allegiant Air logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Thu 6/42:34 pm
IND
- PDX
1 stop22h 46m
Multiple Airlines
Sun 6/74:06 pm
PDX
- IND
Nonstop4h 09m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$238
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 8/188:00 am
IND
- SEA
1 stop6h 34m
United Airlines
Tue 8/2510:54 am
SEA
- IND
1 stop9h 04m
United Airlines
Deal found 4/25![United Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/245:10 am
IND
- SEA
1 stop7h 17m
American Airlines
Wed 6/39:35 pm
SEA
- IND
1 stop10h 04m
American Airlines
Deal found 4/23![American Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 4/23. 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.
Tue 9/85:00 pm
IND
- SEA
1 stop9h 35m
Southwest
Tue 9/1511:05 pm
SEA
- IND
2 stops11h 05m
Southwest
Deal found 4/23![Southwest logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 7/51:37 pm
IND
- PDX
Nonstop4h 30m
Allegiant Air
Thu 7/163:57 pm
PDX
- IND
Nonstop4h 18m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$244
This Delta deal was found by Cheapflights users on 4/23. 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 5/125:12 pm
IND
- SEA
1 stop9h 43m
Delta
Fri 5/1511:59 pm
SEA
- IND
1 stop8h 59m
Delta
Deal found 4/23![Delta logo]()
$245
Best flights from Indianapolis to WashingtonDiscover carefully curated flight deals from Indianapolis to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Indianapolis to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:32 pm
IND
- SEA
1 stop7h 26m
Delta
Tue 7/1411:05 am
SEA
- IND
1 stop8h 54m
Delta
Deal found 4/27![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 4/27. 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.
Mon 7/279:15 pm
IND
- SEA
1 stop7h 25m
Southwest
Thu 7/307:30 am
SEA
- IND
2 stops9h 20m
Southwest
Deal found 4/27![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 8/187:00 am
IND
- SEA
2 stops14h 29m
United Airlines
Tue 8/2512:29 pm
SEA
- IND
2 stops9h 48m
United Airlines
Deal found 4/25![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 8/195:24 pm
IND
- SEA
Nonstop4h 46m
Alaska Airlines
Wed 8/269:57 pm
SEA
- IND
Nonstop4h 17m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 4/23. 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 9/35:30 pm
IND
- SEA
1 stop9h 52m
Delta
Tue 9/811:53 pm
SEA
- IND
1 stop8h 46m
Delta
Deal found 4/23![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 4/27. 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.
Mon 7/279:15 pm
IND
- SEA
1 stop7h 25m
Southwest
Mon 8/310:45 pm
SEA
- IND
1 stop10h 40m
Southwest
Deal found 4/27![Southwest logo]()
$323
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:12 pm
IND
- SEA
1 stop8h 43m
Delta
Sat 6/69:45 pm
SEA
- IND
1 stop9h 33m
Delta
Deal found 4/27![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 4/24. 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.
Wed 8/1911:00 am
IND
- SEA
2 stops10h 10m
Southwest
Tue 8/2511:05 pm
SEA
- IND
2 stops11h 05m
Southwest
Deal found 4/24![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 4/23. 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 6/22:07 pm
IND
- GEG
2 stops11h 42m
Delta
Thu 6/49:31 am
GEG
- IND
2 stops10h 55m
Delta
Deal found 4/23![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 4/25. 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 7/47:30 am
IND
- SEA
1 stop9h 20m
Southwest
Sat 7/116:30 am
SEA
- IND
1 stop7h 50m
Southwest
Deal found 4/25![Southwest logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:04 am
IND
- GEG
1 stop8h 25m
Alaska Airlines
Thu 7/307:56 pm
GEG
- IND
1 stop6h 48m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 4/24. 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.
Tue 6/210:35 am
IND
- GEG
2 stops8h 23m
Delta
Wed 6/312:27 pm
GEG
- IND
1 stop9h 06m
Delta
Deal found 4/24![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 4/26. 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.
Thu 6/259:15 pm
IND
- SEA
1 stop7h 25m
Southwest
Sat 6/276:45 am
SEA
- IND
1 stop13h 15m
Southwest
Deal found 4/26![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:39 pm
IND
- BLI
1 stop8h 28m
Alaska Airlines
Mon 5/255:53 pm
BLI
- IND
1 stop8h 52m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 4/23. 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.
Fri 7/36:45 am
IND
- SEA
1 stop9h 25m
Southwest
Sat 7/116:30 am
SEA
- IND
1 stop7h 50m
Southwest
Deal found 4/23![Southwest logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/116:57 pm
IND
- BLI
1 stop8h 02m
Alaska Airlines
Mon 5/185:53 pm
BLI
- IND
1 stop8h 52m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 4/25. 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.
Thu 6/118:00 pm
IND
- SEA
1 stop7h 50m
Southwest
Mon 6/1512:45 pm
SEA
- IND
1 stop9h 55m
Southwest
Deal found 4/25![Southwest logo]()
$375
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:30 am
IND
- GEG
2 stops9h 48m
Delta
Sat 7/47:00 am
GEG
- IND
1 stop5h 27m
Delta
Deal found 4/27![Delta logo]()
$424
This Southwest deal was found by Cheapflights users on 4/27. 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.
Tue 8/184:25 pm
IND
- PDX
2 stops8h 50m
Southwest
Tue 8/256:45 am
PDX
- IND
1 stop8h 45m
Southwest
Deal found 4/27![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 4/23. 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 6/125:16 pm
IND
- GEG
1 stop9h 49m
Delta
Fri 6/192:23 pm
GEG
- IND
1 stop6h 54m
Delta
Deal found 4/23![Delta logo]()
$447
This Southwest deal was found by Cheapflights users on 4/25. 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 9/97:20 am
IND
- PDX
1 stop8h 05m
Southwest
Wed 9/1611:30 pm
PDX
- IND
2 stops10h 10m
Southwest
Deal found 4/25![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:55 am
IND
- GEG
1 stop7h 17m
Delta
Mon 8/106:05 am
GEG
- IND
2 stops9h 52m
Delta
Deal found 4/27![Delta logo]()
$452
This Southwest deal was found by Cheapflights users on 4/24. 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.
Wed 9/235:00 pm
IND
- PDX
2 stops8h 15m
Southwest
Tue 9/298:00 am
PDX
- IND
2 stops8h 20m
Southwest
Deal found 4/24![Southwest logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:57 pm
IND
- PUW
1 stop8h 02m
Alaska Airlines
Sat 5/166:00 am
PUW
- IND
1 stop8h 39m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:41 pm
IND
- GEG
2 stops12h 25m
Delta
Sun 7/197:00 am
GEG
- IND
1 stop8h 27m
Delta
Deal found 4/27![Delta logo]()
$467
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 pm
IND
- PDX
1 stop7h 52m
Delta
Wed 8/1910:05 pm
PDX
- IND
1 stop11h 02m
Delta
Deal found 4/27![Delta logo]()
$474
This Southwest deal was found by Cheapflights users on 4/23. 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 6/228:00 pm
IND
- GEG
1 stop7h 30m
Southwest
Wed 6/2412:25 pm
GEG
- IND
1 stop9h 30m
Southwest
Deal found 4/23![Southwest logo]()
$447
This Delta deal was found by Cheapflights users on 4/24. 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 6/126:50 am
IND
- PDX
1 stop6h 54m
Delta
Thu 6/2511:15 pm
PDX
- IND
1 stop7h 35m
Delta
Deal found 4/24![Delta logo]()
$477
This Southwest deal was found by Cheapflights users on 4/25. 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.
Fri 8/286:25 am
IND
- GEG
1 stop8h 15m
Southwest
Mon 8/316:30 am
GEG
- IND
1 stop6h 00m
Southwest
Deal found 4/25![Southwest logo]()
$447
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 6/247:40 am
IND
- PDX
1 stop7h 37m
Delta
Sat 7/49:42 am
PDX
- IND
1 stop6h 12m
Delta
Deal found 4/23![Delta logo]()
$477
Last-minute flights from Indianapolis to WashingtonDiscover last-minute flight deals from Indianapolis to Washington. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Washington. Data last updated April 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/24. 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.
Thu 5/75:12 pm
IND
- SEA
1 stop9h 43m
Delta
Tue 5/1210:55 am
SEA
- IND
1 stop9h 09m
Delta
Deal found 4/24![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 4/23. 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 5/125:12 pm
IND
- SEA
1 stop9h 43m
Delta
Fri 5/1511:59 pm
SEA
- IND
1 stop8h 59m
Delta
Deal found 4/23![Delta logo]()
$245
This CheapOair deal was found by Cheapflights users on 4/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:39 pm
IND
- PDX
1 stop23h 07m
Frontier
Sun 5/1712:35 pm
PDX
- IND
1 stop28h 19m
Frontier
Deal found 4/26![Frontier logo]()
$246
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:59 pm
IND
- SEA
1 stop7h 42m
Delta
Tue 5/265:30 am
SEA
- IND
1 stop6h 49m
Delta
Deal found 4/27![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/203:59 pm
IND
- SEA
1 stop7h 42m
Delta
Wed 5/276:00 am
SEA
- IND
1 stop6h 44m
Delta
Deal found 4/23![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 4/24. 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 5/205:12 pm
IND
- SEA
1 stop9h 43m
Delta
Sat 5/2310:55 am
SEA
- IND
1 stop8h 13m
Delta
Deal found 4/24![Delta logo]()
$275
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/234:15 pm
IND
- SEA
1 stop8h 34m
American Airlines
Tue 5/2611:58 pm
SEA
- IND
1 stop6h 16m
American Airlines
Deal found 4/23![American Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/236:35 am
IND
- SEA
1 stop10h 22m
American Airlines
Thu 5/285:10 am
SEA
- IND
1 stop8h 17m
American Airlines
Deal found 4/27![American Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/245:10 am
IND
- SEA
1 stop7h 17m
American Airlines
Wed 6/39:35 pm
SEA
- IND
1 stop10h 04m
American Airlines
Deal found 4/23![American Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 5/246:00 am
IND
- SEA
1 stop6h 40m
United Airlines
Sat 5/307:05 pm
SEA
- IND
1 stop8h 42m
United Airlines
Deal found 4/27![United Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/276:35 am
IND
- SEA
1 stop10h 02m
American Airlines
Wed 6/33:06 pm
SEA
- IND
1 stop6h 49m
American Airlines
Deal found 4/27![American Airlines logo]()
$239
This CheapOair deal was found by Cheapflights users on 4/24. 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 5/288:39 pm
IND
- PDX
1 stop23h 07m
Frontier
Tue 6/25:46 pm
PDX
- IND
1 stop23h 08m
Frontier
Deal found 4/24![Frontier logo]()
$261
One-way flights from Indianapolis to WashingtonSearch for one-way flight options from Indianapolis to Washington. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Indianapolis to Washington. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:37 pm
IND
- PDX
Nonstop4h 30m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sun 6/71:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$64
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Sun 6/141:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 7/231:37 pm
IND
- PDX
Nonstop4h 30m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$81
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 8/195:20 am
IND
- SEA
1 stop6h 57m
American Airlines
Deal found 4/27![American Airlines logo]()
$120
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:12 pm
IND
- SEA
1 stop8h 43m
Delta
Deal found 4/27![Delta logo]()
$124
This Southwest deal was found by Cheapflights users on 4/25. 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 6/174:50 pm
IND
- SEA
1 stop10h 30m
Southwest
Deal found 4/25![Southwest logo]()
$125
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:46 pm
IND
- PDX
1 stop23h 11m
Frontier
Deal found 4/27![Frontier logo]()
$137
This Delta deal was found by Cheapflights users on 4/23. 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 7/105:18 pm
IND
- SEA
1 stop9h 38m
Delta
Deal found 4/23![Delta logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Mon 6/112:14 pm
IND
- SEA
2 stops24h 52m
Frontier
Deal found 4/26![Frontier logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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.
Thu 6/181:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$144
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/236:35 am
IND
- SEA
1 stop10h 22m
American Airlines
Deal found 4/27![American Airlines logo]()
$145
Find flight deals from Indianapolis to Washington
Keep the following information in mind while searching for Indianapolis to Washington flight deals. Data was last updated April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $156 (Kiwi.com) |
One-way from | $57 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $390 |
Good round-trip deal | $413 or less |
Good one-way deal | $243 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis 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 April 28, 2026.
Use the filters below to find and compare flights from Indianapolis to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Tue 7/7
7:32 pm-11:58 pm
1 stop7h 26m
Seattle/Tacoma Intl
Tue 7/14
11:05 am-10:59 pm
1 stop8h 54m
$247
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Thu 9/3
5:30 pm-12:22 am
1 stop9h 52m
Seattle/Tacoma Intl
Tue 9/8
11:53 pm-11:39 am
1 stop8h 46m
$289
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Tue 6/2
5:12 pm-10:55 pm
1 stop8h 43m
Seattle/Tacoma Intl
Sat 6/6
9:45 pm-10:18 am
1 stop9h 33m
$317
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Mon 7/27
9:15 pm-1:40 am
1 stop7h 25m
Seattle/Tacoma Intl
Thu 7/30
7:30 am-7:50 pm
2 stops9h 20m
$323
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Mon 7/27
9:15 pm-1:40 am
1 stop7h 25m
Seattle/Tacoma Intl
Mon 8/3
10:45 pm-12:25 pm
1 stop10h 40m
$323
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
Tue 6/2
2:07 pm-10:49 pm
2 stops11h 42m
Spokane
Thu 6/4
9:31 am-11:26 pm
2 stops10h 55m
$327
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Tue 8/18
7:00 am-6:29 pm
2 stops14h 29m
Seattle/Tacoma Intl
Tue 8/25
12:29 pm-1:17 am
2 stops9h 48m
$349
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Wed 8/19
11:00 am-6:10 pm
2 stops10h 10m
Seattle/Tacoma Intl
Tue 8/25
11:05 pm-1:10 pm
2 stops11h 05m
$349
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Sat 7/4
7:30 am-1:50 pm
1 stop9h 20m
Seattle/Tacoma Intl
Sat 7/11
6:30 am-5:20 pm
1 stop7h 50m
$355
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
Tue 6/2
10:35 am-3:58 pm
2 stops8h 23m
Spokane
Wed 6/3
12:27 pm-12:33 am
1 stop9h 06m
$362
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Indianapolis to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Indianapolis with our price prediction graph.
IND-SEA
IND-GEG
IND-BLI
IND-PDX
IND-PUW
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 Indianapolis to Washington
IND-USWA
IND-SEA
IND-GEG
IND-BLI
IND-PDX
How far ahead should I book a flight from Indianapolis to State of Washington?
To ensure you get the cheapest price possible for a flight from Indianapolis to State of Washington, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Indianapolis to State of Washington?
Currently, March is the cheapest month in which you can book a flight from Indianapolis to State of Washington (average of $96). Flying from Indianapolis to State of Washington in November is currently the most expensive (average of $178). 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 IND to WA?
Find hourly flight availability from Indianapolis 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 April 28, 2026.
When flying from Indianapolis 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 Indianapolis to State of Washington
Explore weekly flight availability from Indianapolis 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 April 28, 2026.
The most flights from IND to USWA are scheduled on a Tuesday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Indianapolis to State of Washington?
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 April 28, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Indianapolis to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Indianapolis 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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Indianapolis and Washington flights
Browse other Indianapolis and Washington flight options. Last updated on April 28, 2026.
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Indianapolis to Washington flights
Consider these flights traveling from Indianapolis to Washington.
Top 7 airlines flying from Indianapolis to Washington
Discover the top 7 airlines that operate flights from Indianapolis 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$101 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$439 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$169 | Average$368 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$182 | Average$397 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$361 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$441 | FlexibilityNo cancel fee | On-time75% |