$84+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
avr. 11 — avr. 181
Round-trip
1 adult, Economy
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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 mars 12, 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 mars 12, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/141:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
jeu. 6/184:06 pm
PDX
- IND
Nonstop4h 09m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/281:37 pm
IND
- PDX
Nonstop4h 39m
Allegiant Air
jeu. 7/23:57 pm
PDX
- IND
Nonstop4h 18m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
ven. 4/178:46 pm
IND
- PDX
1 stop17h 56m
Frontier
mer. 4/2212:38 pm
PDX
- IND
1 stop28h 22m
Frontier
Deal found 3/10![Frontier logo]()
$192
This Southwest deal was found by Cheapflights users on 3/11. 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.
mer. 4/226:35 pm
IND
- SEA
1 stop6h 55m
Southwest
lun. 4/2711:55 pm
SEA
- IND
1 stop9h 10m
Southwest
Deal found 3/11![Southwest logo]()
$198
This American Airlines deal was found by Cheapflights users on 3/9. 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.
ven. 4/37:17 pm
IND
- SEA
1 stop8h 38m
American Airlines
jeu. 4/911:33 pm
SEA
- IND
1 stop7h 46m
American Airlines
Deal found 3/9![American Airlines logo]()
$199
This CheapOair deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
ven. 5/18:46 pm
IND
- SEA
1 stop15h 41m
Frontier
jeu. 5/79:35 pm
SEA
- IND
1 stop12h 22m
Frontier
Deal found 3/7![Frontier logo]()
$201
This CheapOair deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/178:46 pm
IND
- PDX
1 stop17h 56m
Frontier
dim. 4/1912:45 pm
PDX
- IND
1 stop21h 12m
Frontier
Deal found 3/8![Frontier logo]()
$201
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/69:00 pm
IND
- SEA
1 stop7h 40m
Southwest
lun. 4/1311:55 pm
SEA
- IND
1 stop9h 10m
Southwest
Deal found 3/8![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/22:40 pm
IND
- SEA
2 stops10h 30m
Southwest
sam. 5/99:00 am
SEA
- IND
2 stops11h 00m
Southwest
Deal found 3/8![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 3/9. 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.
lun. 6/16:00 pm
IND
- SEA
1 stop9h 05m
Southwest
lun. 6/87:55 am
SEA
- IND
2 stops14h 45m
Southwest
Deal found 3/9![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
ven. 4/39:00 pm
IND
- SEA
1 stop7h 40m
Southwest
mar. 4/711:45 pm
SEA
- IND
2 stops10h 00m
Southwest
Deal found 3/7![Southwest logo]()
$211
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/127:54 pm
IND
- SEA
1 stop6h 50m
Delta
sam. 5/166:00 am
SEA
- IND
1 stop6h 41m
Delta
Deal found 3/8![Delta logo]()
$213
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 mars 12, 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 mars 12, 2026.
This Southwest deal was found by Cheapflights users on 3/10. 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.
jeu. 5/78:15 pm
IND
- SEA
1 stop7h 40m
Southwest
mer. 5/1311:45 pm
SEA
- IND
1 stop9h 45m
Southwest
Deal found 3/10![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
ven. 8/285:30 pm
IND
- SEA
1 stop9h 52m
Delta
dim. 9/611:15 am
SEA
- IND
1 stop7h 40m
Delta
Deal found 3/7![Delta logo]()
$213
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/1812:47 pm
IND
- PDX
1 stop8h 47m
United Airlines
mar. 4/2111:59 pm
PDX
- IND
1 stop6h 50m
United Airlines
Deal found 3/8![United Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
mar. 4/286:57 pm
IND
- GEG
1 stop7h 14m
Alaska Airlines
mer. 4/297:41 pm
GEG
- IND
1 stop7h 09m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 3/11. 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.
jeu. 6/49:15 pm
IND
- SEA
1 stop7h 25m
Southwest
lun. 6/89:25 pm
SEA
- IND
1 stop12h 05m
Southwest
Deal found 3/11![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 3/11. 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.
mar. 4/2810:10 am
IND
- GEG
2 stops11h 47m
Delta
mar. 5/127:23 pm
GEG
- IND
2 stops11h 30m
Delta
Deal found 3/11![Delta logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
jeu. 3/261:39 pm
IND
- BLI
1 stop12h 57m
Multiple Airlines
lun. 3/306:00 am
BLI
- IND
2 stops34h 38m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$592
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/297:10 am
IND
- BLI
1 stop8h 10m
Alaska Airlines
sam. 5/27:19 pm
BLI
- IND
1 stop7h 31m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
mar. 5/124:49 pm
IND
- PDX
1 stop6h 22m
Delta
sam. 5/166:15 am
PDX
- IND
1 stop6h 26m
Delta
Deal found 3/7![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/216:20 pm
IND
- PDX
1 stop7h 40m
Southwest
sam. 4/2511:15 am
PDX
- IND
1 stop8h 45m
Southwest
Deal found 3/12![Southwest logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
mer. 4/296:57 pm
IND
- PUW
1 stop8h 02m
Alaska Airlines
sam. 5/27:28 pm
PUW
- IND
1 stop7h 22m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
mer. 5/135:12 pm
IND
- PDX
1 stop8h 49m
Delta
sam. 5/166:15 am
PDX
- IND
1 stop6h 26m
Delta
Deal found 3/7![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/77:20 pm
IND
- PDX
1 stop8h 24m
United Airlines
jeu. 4/910:56 pm
PDX
- IND
1 stop7h 53m
United Airlines
Deal found 3/10![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/9. 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.
sam. 5/25:00 pm
IND
- PDX
1 stop8h 02m
Delta
mar. 5/512:30 am
PDX
- IND
1 stop8h 12m
Delta
Deal found 3/9![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/287:10 am
IND
- PDX
1 stop6h 46m
Alaska Airlines
sam. 5/28:45 am
PDX
- IND
1 stop6h 11m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/24:20 pm
IND
- SEA
2 stops10h 30m
Southwest
mer. 7/86:30 am
SEA
- IND
1 stop7h 20m
Southwest
Deal found 3/8![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2812:47 pm
IND
- GEG
2 stops11h 24m
United Airlines
mer. 4/291:46 pm
GEG
- IND
1 stop6h 08m
United Airlines
Deal found 3/10![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 3/9. 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.
ven. 5/158:05 pm
IND
- SEA
1 stop7h 35m
Southwest
sam. 5/309:00 am
SEA
- IND
2 stops11h 00m
Southwest
Deal found 3/9![Southwest logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/226:57 pm
IND
- ALW
1 stop7h 51m
Alaska Airlines
sam. 4/255:00 am
ALW
- IND
1 stop21h 50m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/25:15 pm
IND
- PDX
1 stop9h 13m
Delta
mer. 4/82:00 pm
PDX
- IND
1 stop6h 47m
Delta
Deal found 3/8![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/36:00 am
IND
- SEA
2 stops11h 30m
United Airlines
lun. 6/810:40 pm
SEA
- IND
1 stop7h 48m
United Airlines
Deal found 3/8![United Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/187:00 am
IND
- PDX
2 stops8h 55m
Southwest
mar. 4/2111:15 am
PDX
- IND
2 stops8h 40m
Southwest
Deal found 3/8![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
mar. 9/86:30 am
IND
- SEA
Nonstop4h 51m
Alaska Airlines
lun. 9/149:45 pm
SEA
- IND
Nonstop4h 15m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 3/9. 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.
sam. 5/25:00 pm
IND
- PDX
1 stop8h 02m
Delta
lun. 5/411:15 pm
PDX
- IND
1 stop7h 29m
Delta
Deal found 3/9![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
sam. 4/47:15 pm
IND
- PDX
2 stops9h 25m
Southwest
jeu. 4/92:50 pm
PDX
- IND
1 stop6h 45m
Southwest
Deal found 3/7![Southwest logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/287:15 am
IND
- SEA
1 stop11h 35m
Alaska Airlines
sam. 5/210:36 pm
SEA
- IND
Nonstop4h 14m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
mer. 5/207:54 pm
IND
- GEG
1 stop6h 12m
Delta
dim. 5/246:10 am
GEG
- IND
2 stops12h 46m
Delta
Deal found 3/7![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 3/11. 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.
lun. 3/235:50 pm
IND
- SEA
1 stop9h 40m
Southwest
lun. 4/611:55 pm
SEA
- IND
2 stops9h 50m
Southwest
Deal found 3/11![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/252:08 pm
IND
- PDX
2 stops11h 13m
Delta
mar. 4/287:05 am
PDX
- IND
2 stops12h 50m
Delta
Deal found 3/8![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 3/10. 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.
mer. 7/155:30 pm
IND
- SEA
1 stop9h 52m
Delta
lun. 7/209:25 pm
SEA
- IND
1 stop16h 19m
Delta
Deal found 3/10![Delta logo]()
$415
Last-minute flights from Indianapolis to WashingtonDiscover last-minute flight deals from Indianapolis to Washington. Data last updated mars 12, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Washington. Data last updated mars 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/9. 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.
ven. 4/37:17 pm
IND
- SEA
1 stop8h 38m
American Airlines
jeu. 4/911:33 pm
SEA
- IND
1 stop7h 46m
American Airlines
Deal found 3/9![American Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
ven. 4/39:00 pm
IND
- SEA
1 stop7h 40m
Southwest
mar. 4/711:45 pm
SEA
- IND
2 stops10h 00m
Southwest
Deal found 3/7![Southwest logo]()
$211
This Southwest deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
dim. 4/59:00 pm
IND
- SEA
1 stop7h 40m
Southwest
mar. 4/711:45 pm
SEA
- IND
1 stop9h 20m
Southwest
Deal found 3/7![Southwest logo]()
$218
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/69:00 pm
IND
- SEA
1 stop7h 40m
Southwest
lun. 4/1311:55 pm
SEA
- IND
1 stop9h 10m
Southwest
Deal found 3/8![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 3/9. 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.
mer. 4/85:10 pm
IND
- SEA
1 stop10h 00m
Southwest
mer. 4/1511:35 am
SEA
- IND
2 stops9h 35m
Southwest
Deal found 3/9![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 3/9. 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.
mer. 4/155:10 pm
IND
- SEA
1 stop10h 00m
Southwest
ven. 4/176:30 am
SEA
- IND
2 stops9h 25m
Southwest
Deal found 3/9![Southwest logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
ven. 4/178:46 pm
IND
- PDX
1 stop17h 56m
Frontier
mer. 4/2212:38 pm
PDX
- IND
1 stop28h 22m
Frontier
Deal found 3/10![Frontier logo]()
$192
This CheapOair deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/178:46 pm
IND
- PDX
1 stop17h 56m
Frontier
dim. 4/1912:45 pm
PDX
- IND
1 stop21h 12m
Frontier
Deal found 3/8![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
ven. 4/178:46 pm
IND
- PDX
1 stop17h 56m
Frontier
mar. 4/2112:38 pm
PDX
- IND
2 stops19h 33m
Frontier
Deal found 3/10![Frontier logo]()
$221
This Southwest deal was found by Cheapflights users on 3/11. 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.
mer. 4/226:35 pm
IND
- SEA
1 stop6h 55m
Southwest
lun. 4/2711:55 pm
SEA
- IND
2 stops9h 50m
Southwest
Deal found 3/11![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 3/9. 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.
mer. 4/224:58 pm
IND
- SEA
1 stop9h 53m
Delta
mar. 4/2810:45 am
SEA
- IND
1 stop9h 29m
Delta
Deal found 3/9![Delta logo]()
$213
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/256:10 pm
IND
- SEA
1 stop7h 00m
Southwest
mar. 4/286:50 am
SEA
- IND
1 stop8h 35m
Southwest
Deal found 3/12![Southwest logo]()
$219
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 mars 12, 2026.
Search for one-way flight options from Indianapolis to Washington. Find affordable one-way fares based on user searches. Data last updated mars 12, 2026.
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/255:33 pm
IND
- SEA
1 stop8h 05m
American Airlines
Deal found 3/11![American Airlines logo]()
$84
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/248:46 pm
IND
- SEA
1 stop15h 41m
Frontier
Deal found 3/9![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
lun. 4/138:30 pm
IND
- SEA
1 stop15h 57m
Frontier
Deal found 3/11![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/88:33 pm
IND
- SEA
1 stop15h 54m
Frontier
Deal found 3/8![Frontier logo]()
$93
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/38:07 pm
IND
- SEA
1 stop7h 27m
United Airlines
Deal found 3/8![United Airlines logo]()
$95
This American Airlines deal was found by Cheapflights users on 3/10. 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.
mar. 3/315:38 pm
IND
- SEA
1 stop8h 26m
American Airlines
Deal found 3/10![American Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 3/9. 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.
ven. 4/243:15 pm
IND
- SEA
2 stops11h 15m
Southwest
Deal found 3/9![Southwest logo]()
$105
This Delta deal was found by Cheapflights users on 3/9. 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.
ven. 5/295:12 pm
IND
- SEA
1 stop9h 43m
Delta
Deal found 3/9![Delta logo]()
$107
This CheapOair deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/148:33 pm
IND
- PDX
1 stop17h 30m
Frontier
Deal found 3/8![Frontier logo]()
$107
This American Airlines deal was found by Cheapflights users on 3/10. 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.
mer. 4/155:55 am
IND
- SEA
1 stop9h 34m
American Airlines
Deal found 3/10![American Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
dim. 7/261:37 pm
IND
- PDX
Nonstop4h 30m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$111
This Southwest deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
mar. 3/315:05 pm
IND
- SEA
2 stops10h 35m
Southwest
Deal found 3/7![Southwest logo]()
$112
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 mars 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $181 (Cheapflightsfares) |
One-way from | $84 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $322 |
Good round-trip deal | $322 or less |
Good one-way deal | $158 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 mars 12, 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
jeu. 5/7
8:15 pm-12:55 am
1 stop7h 40m
Seattle/Tacoma Intl
mer. 5/13
11:45 pm-12:30 pm
1 stop9h 45m
$198
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
ven. 8/28
5:30 pm-12:22 am
1 stop9h 52m
Seattle/Tacoma Intl
dim. 9/6
11:15 am-9:55 pm
1 stop7h 40m
$213
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
jeu. 6/4
9:15 pm-1:40 am
1 stop7h 25m
Seattle/Tacoma Intl
lun. 6/8
9:25 pm-12:30 pm
1 stop12h 05m
$224
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
mar. 4/28
10:10 am-6:57 pm
2 stops11h 47m
Spokane
mar. 5/12
7:23 pm-9:53 am
2 stops11h 30m
$260
IndianapolisPortland
IND - PDX
INDPDX
Indianapolis
sam. 4/18
12:47 pm-6:34 pm
1 stop8h 47m
Portland
mar. 4/21
11:59 pm-9:49 am
1 stop6h 50m
$277
IndianapolisSpokane
IND - GEG
INDGEG
Indianapolis
mar. 4/28
6:57 pm-11:11 pm
1 stop7h 14m
Spokane
mer. 4/29
7:41 pm-5:50 am
1 stop7h 09m
$277
IndianapolisPortland
IND - PDX
INDPDX
Indianapolis
mar. 5/12
4:49 pm-8:11 pm
1 stop6h 22m
Portland
sam. 5/16
6:15 am-3:41 pm
1 stop6h 26m
$277
IndianapolisPortland
IND - PDX
INDPDX
Indianapolis
mar. 4/21
6:20 pm-11:00 pm
1 stop7h 40m
Portland
sam. 4/25
11:15 am-11:00 pm
1 stop8h 45m
$277
IndianapolisPortland
IND - PDX
INDPDX
Indianapolis
mer. 5/13
5:12 pm-11:01 pm
1 stop8h 49m
Portland
sam. 5/16
6:15 am-3:41 pm
1 stop6h 26m
$277
IndianapolisPortland
IND - PDX
INDPDX
Indianapolis
sam. 5/2
5:00 pm-10:02 pm
1 stop8h 02m
Portland
mar. 5/5
12:30 am-11:42 am
1 stop8h 12m
$277
Showing 1-10 of 56 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-PDX
IND-GEG
IND-BLI
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-PDX
IND-GEG
IND-BLI
What is the cheapest month to book a flight from Indianapolis to State of Washington?
Currently, September is the cheapest month in which you can book a flight from Indianapolis to State of Washington (average of $80). Flying from Indianapolis to State of Washington in May is currently the most expensive (average of $196). 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 mars 12, 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 mars 12, 2026.
The most flights from IND to USWA are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, 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 mars 12, 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.
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - 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 mars 12, 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 mars 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$115 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$165 | Average$373 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$171 | Average$353 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$178 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$182 | Average$374 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$241 | Average$442 | FlexibilityNo cancel fee | On-time75% |