How does KAYAK find such low prices on flights from Indiana to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Indiana to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indiana to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Indiana is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Indiana to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Indiana with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$126 CHEAP FLIGHTS from Indiana to Seattle

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Cheap Flights from Indiana to Seattle

Cheap flights from Indiana to Seattle with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Mon, Nov 2 - Mon, Nov 9

3:28 pm - 8:20 pmIND Indianapolis-SEA Seattle/Tacoma Intl

7h 52m1 stop Chicago O'Hare Intl

9:45 pm - 10:26 amSEA Seattle/Tacoma Intl-IND Indianapolis

9h 41m1 stop Charlotte Douglas

$311American Airlines

Mon, Nov 2 - Mon, Nov 9

5:35 am - 9:39 amIND Indianapolis-SEA Seattle/Tacoma Intl

7h 04m1 stop Chicago O'Hare Intl

11:34 pm - 8:57 amSEA Seattle/Tacoma Intl-IND Indianapolis

6h 23m1 stop Chicago O'Hare Intl

$311American Airlines

Sat, Oct 31 - Mon, Nov 9

8:00 am - 2:50 pmIND Indianapolis-SEA Seattle/Tacoma Intl

9h 50m1 stop Austin Bergstrom

11:15 pm - 11:37 amSEA Seattle/Tacoma Intl-IND Indianapolis

9h 22m1 stop Detroit Metropolitan Wayne County

$311Delta

Mon, Nov 2 - Mon, Nov 16

4:33 pm - 8:50 pmIND Indianapolis-SEA Seattle/Tacoma Intl

7h 17m1 stop Minneapolis St Paul

10:40 pm - 10:43 amSEA Seattle/Tacoma Intl-IND Indianapolis

9h 03m1 stop Atlanta Hartsfield-Jackson

$311Delta

Sat, Apr 17 - Thu, Apr 22

7:30 pm - 12:33 amIND Indianapolis-SEA Seattle/Tacoma Intl

8h 03m1 stop San Francisco

10:40 pm - 9:21 amSEA Seattle/Tacoma Intl-IND Indianapolis

7h 41m1 stop Chicago O'Hare Intl

$311United Airlines

Mon, Mar 1 - Thu, Mar 4

4:38 pm - 10:45 pmIND Indianapolis-SEA Seattle/Tacoma Intl

9h 07m1 stop Chicago O'Hare Intl

2:20 pm - 11:41 pmSEA Seattle/Tacoma Intl-IND Indianapolis

6h 21m1 stop Chicago O'Hare Intl

$311United Airlines

Fri, Nov 13 - Fri, Nov 20

3:58 pm - 3:12 pmIND Indianapolis-SEA Seattle/Tacoma Intl

26h 14m1 stop Denver Intl

4:37 pm - 3:42 pmSEA Seattle/Tacoma Intl-IND Indianapolis

20h 05m1 stop Denver Intl

$314Frontier

Mon, Nov 9 - Fri, Nov 13

7:52 pm - 6:33 pmIND Indianapolis-SEA Seattle/Tacoma Intl

25h 41m2 stops Atlanta Hartsfield-Jackson Los Angeles

4:27 pm - 3:08 pmSEA Seattle/Tacoma Intl-IND Indianapolis

19h 41m1 stop Denver Intl

$315Frontier

Wed, Nov 11 - Wed, Nov 18

2:35 pm - 10:20 pmIND Indianapolis-SEA Seattle/Tacoma Intl

10h 45m2 stops Denver Intl Sacramento Intl

9:10 am - 10:25 pmSEA Seattle/Tacoma Intl-IND Indianapolis

10h 15m1 stop Austin Bergstrom

$321Southwest

Fri, Nov 13 - Sun, Nov 15

7:20 pm - 11:05 pmIND Indianapolis-SEA Seattle/Tacoma Intl

6h 45m1 stop Denver Intl

8:30 am - 11:10 pmSEA Seattle/Tacoma Intl-IND Indianapolis

11h 40m1 stop Austin Bergstrom

$325Southwest

Tue, Oct 20 - Thu, Oct 22

12:05 pm - 7:05 pmIND Indianapolis-SEA Seattle/Tacoma Intl

10h 00m2 stops Austin Bergstrom Denver Intl

11:35 am - 12:50 amSEA Seattle/Tacoma Intl-IND Indianapolis

10h 15m2 stops Sacramento Intl Las Vegas Harry Reid Intl

$308Southwest

Thu, Oct 22 - Mon, Oct 26

5:00 pm - 10:37 pmIND Indianapolis-SEA Seattle/Tacoma Intl

8h 37m1 stop Los Angeles

9:42 pm - 10:19 amSEA Seattle/Tacoma Intl-IND Indianapolis

9h 37m1 stop Charlotte Douglas

$311American Airlines

Tue, Oct 20 - Fri, Oct 23

4:08 pm - 3:12 pmIND Indianapolis-SEA Seattle/Tacoma Intl

26h 04m1 stop Denver Intl

4:27 pm - 3:13 pmSEA Seattle/Tacoma Intl-IND Indianapolis

19h 46m1 stop Denver Intl

$357Frontier

Wed, Oct 21 - Sat, Oct 24

3:10 pm - 9:45 pmIND Indianapolis-SEA Seattle/Tacoma Intl

9h 35m2 stops Denver Intl Oakland

11:05 am - 12:20 amSEA Seattle/Tacoma Intl-IND Indianapolis

10h 15m1 stop Las Vegas Harry Reid Intl

$359Southwest

Wed, Oct 21 - Fri, Oct 23

4:08 pm - 3:12 pmIND Indianapolis-SEA Seattle/Tacoma Intl

26h 04m1 stop Denver Intl

4:27 pm - 3:13 pmSEA Seattle/Tacoma Intl-IND Indianapolis

19h 46m1 stop Denver Intl

$370Frontier

Sat, Oct 24 - Sat, Oct 31

11:34 am - 3:52 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

7h 18m1 stop Chicago O'Hare Intl

7:00 am - 4:01 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

6h 01m1 stop Chicago O'Hare Intl

$397United Airlines

Sat, Oct 24 - Sat, Oct 31

7:40 am - 2:17 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

9h 37m2 stops Chicago O'Hare Intl San Francisco

10:50 am - 9:49 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

7h 59m1 stop Chicago O'Hare Intl

$402United Airlines

Fri, Oct 23 - Wed, Oct 28

5:59 pm - 11:52 pmFWA Fort Wayne-SEA Seattle/Tacoma Intl

8h 53m1 stop Atlanta Hartsfield-Jackson

11:45 am - 11:46 pmSEA Seattle/Tacoma Intl-FWA Fort Wayne

9h 01m1 stop Atlanta Hartsfield-Jackson

$489Delta

Fri, Oct 23 - Wed, Oct 28

8:10 am - 2:45 pmFWA Fort Wayne-SEA Seattle/Tacoma Intl

9h 35m1 stop Detroit Metropolitan Wayne County

11:45 am - 11:46 pmSEA Seattle/Tacoma Intl-FWA Fort Wayne

9h 01m1 stop Atlanta Hartsfield-Jackson

$489Delta

Fri, Oct 23 - Wed, Oct 28

11:37 am - 3:43 pmFWA Fort Wayne-SEA Seattle/Tacoma Intl

7h 06m1 stop Chicago O'Hare Intl

3:14 pm - 12:20 amSEA Seattle/Tacoma Intl-FWA Fort Wayne

6h 06m1 stop Chicago O'Hare Intl

$489American Airlines

Wed, Dec 23 - Sat, Jan 2

6:26 pm - 8:26 pmIND Indianapolis-SEA Seattle/Tacoma Intl

5h 00mnonstop

10:59 pm - 6:03 amSEA Seattle/Tacoma Intl-IND Indianapolis

4h 04mnonstop

$377Alaska Airlines

Wed, Dec 9 - Tue, Dec 15

6:07 pm - 8:11 pmIND Indianapolis-SEA Seattle/Tacoma Intl

5h 04mnonstop

9:56 am - 5:04 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 08mnonstop

$377Alaska Airlines

Sat, Nov 28 - Sat, Dec 5

7:00 am - 9:01 amIND Indianapolis-SEA Seattle/Tacoma Intl

5h 01mnonstop

10:01 am - 5:09 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 08mnonstop

$377Alaska Airlines

Wed, Dec 23 - Sat, Dec 26

6:26 pm - 8:26 pmIND Indianapolis-SEA Seattle/Tacoma Intl

5h 00mnonstop

10:59 pm - 6:03 amSEA Seattle/Tacoma Intl-IND Indianapolis

4h 04mnonstop

$377Alaska Airlines

Sat, Nov 28 - Sat, Dec 5

7:00 am - 9:01 amIND Indianapolis-SEA Seattle/Tacoma Intl

5h 01mnonstop

10:01 am - 5:09 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 08mnonstop

$497American Airlines

Wed, Jan 27 - Wed, Feb 3

8:20 am - 10:18 amIND Indianapolis-SEA Seattle/Tacoma Intl

4h 58mnonstop

1:44 pm - 8:49 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 05mnonstop

$497American Airlines

Wed, Dec 9 - Tue, Dec 15

6:07 pm - 8:11 pmIND Indianapolis-SEA Seattle/Tacoma Intl

5h 04mnonstop

9:56 am - 5:04 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 08mnonstop

$497American Airlines

Fri, Nov 6 - Tue, Nov 17

6:08 pm - 7:59 pmIND Indianapolis-SEA Seattle/Tacoma Intl

4h 51mnonstop

9:48 am - 5:05 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 17mnonstop

$628Multiple Airlines

Tue, Nov 3 - Tue, Nov 17

6:08 pm - 7:59 pmIND Indianapolis-SEA Seattle/Tacoma Intl

4h 51mnonstop

9:48 am - 5:05 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 17mnonstop

$664Multiple Airlines

Mon, Nov 2 - Mon, Nov 16

6:08 pm - 7:59 pmIND Indianapolis-SEA Seattle/Tacoma Intl

4h 51mnonstop

9:48 am - 5:05 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 17mnonstop

$683Multiple Airlines

Low season	January
High season	July
Cheapest flight	$126

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Indianapolis to Seattle

How does KAYAK find such low prices on flights from Indiana to Seattle?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Indiana to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indiana to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Indiana is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Indiana to Seattle?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Indiana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana to Seattle?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lynnwood

Centralia

Fife

Lakewood

Westport

Lacey

Mukilteo

Woodinville

Poulsbo

Edmonds

Aberdeen

DuPont

Shoreline

Monroe

Castle Rock

Edgewood

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SEA

$126 Find Cheap Flights from Indiana to Seattle - Compare and Save

Cheap Flights from Indiana to Seattle

Cheap flights from Indiana to Seattle with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Indiana to Seattle

Traveling to a place near Seattle?

More options for your flight to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Information on the airport you'll fly into in Seattle

Cabin class types available on flights to Indiana

Find direct flights for Seattle

Flights from domestic origins to Seattle

Flights to other popular destinations

Find deals for your return flight