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
Students
under 26
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: Fri Feb 10 2017 Return: Wed Feb 15 2017 Trip spans 6 days
Frontier
Frontier
IND
1:00a
SEA
4:04p
15h 04m
1 stop
SEA
5:10a
IND
4:32p
11h 22m
1 stop
Depart: Tue May 2 2017 Return: Wed May 10 2017 Trip spans 9 days
Major Airline
Major Airline
IND
10:15p
SEA
4:19p
18h 04m
1 stop
SEA
1:55a
IND
5:42p
15h 47m
1 stop
Depart: Wed Jun 21 2017 Return: Wed Jun 28 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
IND
2:15p
SEA
7:04p
4h 49m
nonstop
SEA
5:55a
IND
10:10a
4h 15m
nonstop
Depart: Mon Feb 6 2017 Return: Wed Feb 15 2017 Trip spans 10 days
American Airlines
American Airlines
IND
1:15p
SEA
9:34p
8h 19m
1 stop
SEA
2:53a
IND
11:02a
8h 09m
1 stop
Depart: Sat Feb 11 2017 Return: Sun Feb 12 2017 Trip spans 2 days
United
United
IND
9:55a
SEA
5:29p
7h 34m
1 stop
SEA
8:05a
IND
3:41p
7h 36m
1 stop
Depart: Mon Feb 20 2017 Return: Tue Feb 21 2017 Trip spans 2 days
Delta
Delta
IND
1:20p
SEA
8:02p
6h 42m
1 stop
SEA
1:00a
IND
7:04a
6h 04m
1 stop
Depart: Mon Feb 13 2017 Return: Wed Feb 15 2017 Trip spans 3 days
Frontier
Frontier
IND
1:00a
SEA
4:04p
15h 04m
1 stop
SEA
5:10a
IND
4:32p
11h 22m
1 stop
Depart: Tue Feb 14 2017 Return: Wed Feb 15 2017 Trip spans 2 days
Frontier
Frontier
IND
1:00a
SEA
4:04p
15h 04m
1 stop
SEA
5:10a
IND
4:32p
11h 22m
1 stop
Depart: Tue May 9 2017 Return: Tue May 16 2017 Trip spans 8 days
Major Airline
Major Airline
IND
10:15p
SEA
4:19p
18h 04m
1 stop
SEA
3:00a
IND
5:42p
14h 42m
1 stop
Depart: Tue May 23 2017 Return: Wed May 31 2017 Trip spans 9 days
Major Airline
Major Airline
IND
10:15p
SEA
4:19p
18h 04m
1 stop
SEA
1:55a
IND
5:42p
15h 47m
1 stop
Depart: Wed Feb 8 2017 Return: Wed Feb 15 2017 Trip spans 8 days
Frontier
Frontier
IND
1:00a
SEA
4:04p
15h 04m
1 stop
SEA
5:10a
IND
4:32p
11h 22m
1 stop
Depart: Tue Jan 31 2017 Return: Fri Feb 3 2017 Trip spans 4 days
Frontier
Frontier
IND
1:10a
SEA
4:02p
14h 52m
1 stop
SEA
1:42p
IND
3:38p
25h 56m
1 stop
Depart: Wed Feb 1 2017 Return: Thu Feb 2 2017 Trip spans 2 days
Major Airline
Major Airline
IND
2:28a
SEA
9:50a
7h 22m
1 stop
SEA
12:15a
IND
10:38a
10h 23m
1 stop
Depart: Wed Mar 22 2017 Return: Wed Mar 29 2017 Trip spans 8 days
Major Airline
Major Airline
IND
10:00p
SEA
1:03p
15h 03m
1 stop
SEA
1:55a
IND
12:26p
10h 31m
1 stop
Depart: Sat Apr 22 2017 Return: Tue Apr 25 2017 Trip spans 4 days
Frontier
Frontier
IND
2:15a
SEA
9:14a
6h 59m
1 stop
SEA
2:59p
IND
9:42p
6h 43m
1 stop
Depart: Tue Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
Frontier
Frontier
IND
2:15a
SEA
9:14a
6h 59m
1 stop
SEA
2:59p
IND
9:42p
6h 43m
1 stop
Depart: Wed Feb 15 2017 Return: Fri Feb 17 2017 Trip spans 3 days
United
United
IND
1:10a
SEA
10:40a
9h 30m
1 stop
SEA
6:15a
IND
3:07p
8h 52m
1 stop
Depart: Fri Feb 17 2017 Return: Tue Feb 21 2017 Trip spans 5 days
American Airlines
American Airlines
IND
11:21a
SEA
8:56p
9h 35m
1 stop
SEA
6:55p
IND
2:29a
7h 34m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 12 2017 Trip spans 2 days
Delta
Delta
IND
12:15p
SEA
8:45p
8h 30m
1 stop
SEA
2:00a
IND
7:55a
5h 55m
1 stop
Depart: Wed Apr 19 2017 Return: Tue May 2 2017 Trip spans 14 days
Major Airline
Major Airline
IND
10:00p
SEA
12:59p
14h 59m
2 stops
SEA
3:00a
IND
5:42p
14h 42m
2 stops
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Indianapolis
$228
Destination

Seattle
$228