Find Deals on Flights from Indianapolis to Seattle

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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Book cheap flights from Indianapolis to Seattle

(Round-trip)
Depart: Mon Apr 17 2017 Return: Fri Apr 21 2017 Trip spans 5 days
Major Airline
Major Airline
IND
10:00p
SEA
12:55p
14h 55m
1 stop
SEA
11:00p
IND
8:04a
9h 04m
1 stop
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
Frontier
Frontier
IND
2:00a
SEA
4:55p
14h 55m
1 stop
SEA
5:57a
IND
5:50p
11h 53m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 25 2017 Trip spans 15 days
United
United
IND
3:00a
SEA
11:51a
8h 51m
1 stop
SEA
6:28a
IND
4:13p
9h 45m
1 stop
Depart: Wed Apr 19 2017 Return: Mon Apr 24 2017 Trip spans 6 days
American Airlines
American Airlines
IND
12:14p
SEA
9:53p
9h 39m
1 stop
SEA
11:00a
IND
6:10p
7h 10m
1 stop
Depart: Tue May 9 2017 Return: Sun May 14 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
IND
12:14p
SEA
8:43p
8h 29m
1 stop
SEA
8:35p
IND
4:56a
8h 21m
1 stop
Depart: Fri Sep 1 2017 Return: Sat Sep 9 2017 Trip spans 9 days
Delta
Delta
IND
3:45p
SEA
11:06p
7h 21m
1 stop
SEA
3:00a
IND
8:30a
5h 30m
1 stop
Depart: Wed Apr 12 2017 Return: Thu Apr 27 2017 Trip spans 16 days
Frontier
Frontier
IND
2:00a
SEA
4:55p
14h 55m
1 stop
SEA
6:55a
IND
5:50p
10h 55m
1 stop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
Frontier
Frontier
IND
2:25a
SEA
9:15a
6h 50m
1 stop
SEA
5:57a
IND
5:50p
11h 53m
1 stop
Depart: Wed May 3 2017 Return: Mon May 8 2017 Trip spans 6 days
Major Airline
Major Airline
IND
10:25p
SEA
1:10p
14h 45m
1 stop
SEA
3:10p
IND
11:18p
8h 08m
1 stop
Depart: Wed May 17 2017 Return: Thu May 18 2017 Trip spans 2 days
Frontier
Frontier
IND
2:25a
SEA
8:31p
18h 06m
1 stop
SEA
7:00a
IND
6:20p
11h 20m
1 stop
Depart: Fri Apr 21 2017 Return: Mon Apr 24 2017 Trip spans 4 days
United
United
IND
11:45a
SEA
6:39p
6h 54m
1 stop
SEA
6:40p
IND
3:09a
8h 29m
1 stop
Depart: Wed Apr 26 2017 Return: Sun Apr 30 2017 Trip spans 5 days
American Airlines
American Airlines
IND
2:15p
SEA
10:23p
8h 08m
1 stop
SEA
7:59p
IND
2:03a
6h 04m
1 stop
Depart: Wed May 10 2017 Return: Sat May 13 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
IND
12:14p
SEA
8:43p
8h 29m
1 stop
SEA
2:00a
IND
10:15a
8h 15m
1 stop
Depart: Thu May 18 2017 Return: Mon May 22 2017 Trip spans 5 days
Major Airline
Major Airline
IND
3:01a
SEA
11:11a
8h 10m
1 stop
SEA
1:58a
IND
1:55p
11h 57m
1 stop
Depart: Tue Apr 25 2017 Return: Sun Apr 30 2017 Trip spans 6 days
United
United
IND
11:45a
SEA
7:45p
8h 00m
1 stop
SEA
7:20p
IND
2:24a
7h 04m
1 stop
Depart: Mon May 1 2017 Return: Mon May 15 2017 Trip spans 15 days
American Airlines
American Airlines
IND
3:45p
SEA
11:39p
7h 54m
1 stop
SEA
11:00a
IND
6:10p
7h 10m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
Frontier
Frontier
IND
2:00a
SEA
9:07a
7h 07m
1 stop
SEA
6:55a
IND
6:28p
11h 33m
1 stop
Depart: Thu May 11 2017 Return: Sun May 14 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
IND
2:20p
SEA
7:16p
4h 56m
nonstop
SEA
8:35p
IND
4:56a
8h 21m
1 stop
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
Major Airline
Major Airline
IND
10:25p
SEA
4:35p
18h 10m
2 stops
SEA
1:57a
IND
1:50p
11h 53m
2 stops
Depart: Fri May 5 2017 Return: Sat May 6 2017 Trip spans 2 days
United
United
IND
8:50a
SEA
6:19p
9h 29m
1 stop
SEA
8:30p
IND
5:03a
8h 33m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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Airports
Origin

Indianapolis
$246
Destination

Seattle
$246