Find Deals on Flights from Seattle to Indianapolis

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle to Indianapolis

(Round-trip)
Depart: Mon Apr 24 2017 Return: Fri Apr 28 2017 Trip spans 5 days
Frontier
Frontier
SEA
5:57a
IND
5:50p
11h 53m
1 stop
IND
2:25a
SEA
8:35p
18h 10m
1 stop
Depart: Sat Apr 29 2017 Return: Tue May 9 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
3:10p
IND
11:18p
8h 08m
2 stops
IND
10:25p
SEA
4:31p
18h 06m
2 stops
Depart: Tue Apr 11 2017 Return: Wed Apr 12 2017 Trip spans 2 days
United
United
SEA
7:20p
IND
2:24a
7h 04m
1 stop
IND
9:20a
SEA
6:39p
9h 19m
1 stop
Depart: Tue Apr 18 2017 Return: Wed Apr 19 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
8:15p
IND
3:18a
7h 03m
1 stop
IND
12:14p
SEA
9:53p
9h 39m
1 stop
Depart: Mon May 8 2017 Return: Sat May 13 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
8:35p
IND
3:32a
6h 57m
1 stop
IND
11:45a
SEA
10:05p
10h 20m
1 stop
Depart: Wed Aug 9 2017 Return: Mon Aug 14 2017 Trip spans 6 days
Delta
Delta
SEA
8:25p
IND
2:34a
6h 09m
1 stop
IND
2:30p
SEA
10:47p
8h 17m
1 stop
Depart: Mon May 1 2017 Return: Thu May 4 2017 Trip spans 4 days
Frontier
Frontier
SEA
5:57a
IND
5:50p
11h 53m
1 stop
IND
2:25a
SEA
5:10p
14h 45m
1 stop
Depart: Tue May 9 2017 Return: Sat May 20 2017 Trip spans 12 days
Major Airline
Major Airline
SEA
3:10p
IND
11:18p
8h 08m
1 stop
IND
10:25p
SEA
5:15a
6h 50m
1 stop
Depart: Fri Apr 14 2017 Return: Tue May 9 2017 Trip spans 26 days
Frontier
Frontier
SEA
5:55a
IND
4:59p
11h 04m
1 stop
IND
2:25a
SEA
9:15a
6h 50m
1 stop
Depart: Thu Apr 13 2017 Return: Mon Apr 24 2017 Trip spans 12 days
United
United
SEA
1:20a
IND
8:01a
6h 41m
1 stop
IND
2:05a
SEA
10:34a
8h 29m
1 stop
Depart: Sat Apr 22 2017 Return: Mon Apr 24 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
2:00a
IND
12:04p
10h 04m
1 stop
IND
3:45p
SEA
11:39p
7h 54m
1 stop
Depart: Fri Apr 28 2017 Return: Tue May 9 2017 Trip spans 12 days
Major Airline
Major Airline
SEA
3:10p
IND
11:18p
8h 08m
1 stop
IND
7:45a
SEA
5:26p
9h 41m
1 stop
Depart: Sat May 6 2017 Return: Thu May 18 2017 Trip spans 13 days
Alaska Airlines
Alaska Airlines
SEA
8:38p
IND
4:56a
8h 18m
1 stop
IND
2:20p
SEA
7:16p
4h 56m
nonstop
Depart: Sun Apr 16 2017 Return: Tue Apr 18 2017 Trip spans 3 days
United
United
SEA
1:20a
IND
8:07a
6h 47m
1 stop
IND
10:50a
SEA
7:49p
8h 59m
1 stop
Depart: Tue Apr 25 2017 Return: Mon May 1 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
8:15p
IND
3:18a
7h 03m
1 stop
IND
3:45p
SEA
11:39p
7h 54m
1 stop
Depart: Wed May 10 2017 Return: Thu May 18 2017 Trip spans 9 days
Frontier
Frontier
SEA
5:58a
IND
5:55p
11h 57m
1 stop
IND
2:25a
SEA
4:47p
14h 22m
1 stop
Depart: Mon Apr 17 2017 Return: Fri Apr 21 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
3:10p
IND
11:18p
8h 08m
1 stop
IND
8:14a
SEA
4:41p
8h 27m
1 stop
Depart: Mon May 22 2017 Return: Tue May 23 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
7:10p
IND
3:18a
8h 08m
1 stop
IND
2:20p
SEA
7:16p
4h 56m
nonstop
Depart: Thu Apr 20 2017 Return: Sat Apr 22 2017 Trip spans 3 days
United
United
SEA
6:28a
IND
4:13p
9h 45m
1 stop
IND
3:00a
SEA
11:50a
8h 50m
1 stop
Depart: Wed Apr 26 2017 Return: Mon May 1 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
7:59p
IND
3:32a
7h 33m
1 stop
IND
3:45p
SEA
11:39p
7h 54m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Seattle
$270
Destination

Indianapolis
$270