Find Cheap 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle to Indianapolis

(Round-trip)
Depart: Wed Aug 30 2017 Return: Mon Sep 11 2017 Trip spans 13 days
Frontier
Frontier
SEA
2:44p
IND
9:39p
6h 55m
1 stop
IND
2:10a
SEA
8:37p
18h 27m
1 stop
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
1:00a
IND
8:33a
7h 33m
1 stop
IND
12:25p
SEA
9:59p
9h 34m
1 stop
Depart: Thu Sep 21 2017 Return: Fri Sep 22 2017 Trip spans 2 days
United
United
SEA
2:50p
IND
4:09a
13h 19m
2 stops
IND
10:50a
SEA
7:20p
8h 30m
1 stop
Depart: Wed Oct 11 2017 Return: Sat Oct 14 2017 Trip spans 4 days
Delta
Delta
SEA
8:40p
IND
2:28a
5h 48m
1 stop
IND
9:30a
SEA
4:24p
6h 54m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
5:35a
IND
10:10a
4h 35m
nonstop
IND
2:15p
SEA
7:28p
5h 13m
nonstop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Frontier
Frontier
SEA
3:10p
IND
9:38p
6h 28m
1 stop
IND
2:10a
SEA
5:07p
14h 57m
1 stop
Depart: Wed Sep 20 2017 Return: Tue Sep 26 2017 Trip spans 7 days
Frontier
Frontier
SEA
2:40p
IND
9:38p
6h 58m
1 stop
IND
2:10a
SEA
5:07p
14h 57m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
9:30a
IND
4:27p
6h 57m
1 stop
IND
3:35p
SEA
11:37p
8h 02m
1 stop
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
Frontier
Frontier
SEA
3:10p
IND
9:38p
6h 28m
1 stop
IND
2:10a
SEA
5:07p
14h 57m
1 stop
Depart: Thu Sep 14 2017 Return: Sun Sep 17 2017 Trip spans 4 days
United
United
SEA
8:45a
IND
4:44p
7h 59m
1 stop
IND
4:05p
SEA
12:40a
8h 35m
1 stop
Depart: Wed Oct 4 2017 Return: Mon Oct 9 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
9:30a
IND
4:27p
6h 57m
1 stop
IND
3:35p
SEA
11:37p
8h 02m
1 stop
Depart: Wed Sep 13 2017 Return: Sun Sep 17 2017 Trip spans 5 days
Delta
Delta
SEA
8:45p
IND
2:24a
5h 39m
1 stop
IND
4:00a
SEA
1:20p
9h 20m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 4 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
8:45p
IND
3:33a
6h 48m
1 stop
IND
2:15p
SEA
7:28p
5h 13m
nonstop
Depart: Sun Sep 17 2017 Return: Fri Sep 22 2017 Trip spans 6 days
United
United
SEA
7:40p
IND
1:41a
6h 01m
1 stop
IND
12:05p
SEA
8:54p
8h 49m
1 stop
Depart: Sat Oct 7 2017 Return: Mon Oct 9 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
9:30a
IND
4:45p
7h 15m
1 stop
IND
3:35p
SEA
11:37p
8h 02m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 12 2017 Trip spans 11 days
Frontier
Frontier
SEA
2:44p
IND
9:39p
6h 55m
1 stop
IND
2:10a
SEA
5:07p
14h 57m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
United
United
SEA
1:40a
IND
12:00p
10h 20m
1 stop
IND
4:00p
SEA
11:57p
7h 57m
1 stop
Depart: Mon Oct 9 2017 Return: Fri Oct 13 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
8:15p
IND
3:14a
6h 59m
1 stop
IND
3:35p
SEA
11:37p
8h 02m
1 stop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
Frontier
Frontier
SEA
2:40p
IND
9:38p
6h 58m
1 stop
IND
2:10a
SEA
9:02a
6h 52m
1 stop
Depart: Tue Oct 17 2017 Return: Sun Oct 22 2017 Trip spans 6 days
United
United
SEA
8:25p
IND
2:38a
6h 13m
1 stop
IND
4:00p
SEA
11:57p
7h 57m
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.

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

Seattle
$238
Destination

Indianapolis
$238
Airlines Airline reviews

6 travelers who booked a flight from Seattle to Indianapolis rated their chosen airlines with an average of 8.0.

Overall
8.7
Boarding
8.3
Crew
9.3
Comfort
8.0
Food
7.0
Entertainment
7.0