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.

$94 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

Sun, Nov 22 - Wed, Dec 2

9:58 pm - 12:37 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

17h 39m1 stop Las Vegas Harry Reid Intl

11:00 am - 8:46 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

30h 46m2 stops Ontario Las Vegas Harry Reid Intl

$308Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

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

26h 14m1 stop Denver Intl

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

19h 41m1 stop Denver Intl

$310Frontier

Mon, Dec 7 - Mon, Dec 14

3:28 pm - 8:31 pmIND Indianapolis-SEA Seattle/Tacoma Intl

8h 03m1 stop Chicago O'Hare Intl

3:28 pm - 12:41 amSEA Seattle/Tacoma Intl-IND Indianapolis

6h 13m1 stop Chicago O'Hare Intl

$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

Thu, Feb 4 - Mon, Feb 8

6:40 pm - 10:30 pmIND Indianapolis-SEA Seattle/Tacoma Intl

6h 50m1 stop Denver Intl

5:15 am - 3:00 pmSEA Seattle/Tacoma Intl-IND Indianapolis

6h 45m1 stop Denver Intl

$311Southwest

Mon, Nov 9 - Sat, Nov 14

7:20 pm - 1:20 amIND Indianapolis-SEA Seattle/Tacoma Intl

9h 00m2 stops Denver Intl Las Vegas Harry Reid Intl

5:05 am - 2:45 pmSEA Seattle/Tacoma Intl-IND Indianapolis

6h 40m1 stop Las Vegas Harry Reid Intl

$312Southwest

Fri, Nov 13 - Mon, Nov 16

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

26h 14m1 stop Denver Intl

9:13 pm - 3:08 pmSEA Seattle/Tacoma Intl-IND Indianapolis

14h 55m2 stops Las Vegas Harry Reid Intl Denver Intl

$312Frontier

Wed, Nov 18 - Thu, Dec 3

4:03 pm - 6:33 pmIND Indianapolis-SEA Seattle/Tacoma Intl

29h 30m2 stops Denver Intl Los Angeles

9:53 pm - 4:05 pmSEA Seattle/Tacoma Intl-IND Indianapolis

15h 12m1 stop Las Vegas Harry Reid Intl

$313Multiple Airlines

Sat, Dec 5 - Tue, Dec 8

5:59 pm - 11:55 pmFWA Fort Wayne-SEA Seattle/Tacoma Intl

8h 56m1 stop Atlanta Hartsfield-Jackson

11:59 pm - 12:27 pmSEA Seattle/Tacoma Intl-FWA Fort Wayne

9h 28m1 stop Atlanta Hartsfield-Jackson

$315Delta

Sat, Dec 5 - Tue, Dec 8

5:59 pm - 11:55 pmFWA Fort Wayne-SEA Seattle/Tacoma Intl

8h 56m1 stop Atlanta Hartsfield-Jackson

11:59 pm - 12:27 pmSEA Seattle/Tacoma Intl-FWA Fort Wayne

9h 28m1 stop Atlanta Hartsfield-Jackson

$315Delta

Thu, Oct 15 - Mon, Oct 19

6:00 am - 12:18 pmIND Indianapolis-SEA Seattle/Tacoma Intl

9h 18m1 stop Charlotte Douglas

11:59 pm - 8:59 amSEA Seattle/Tacoma Intl-IND Indianapolis

6h 00m1 stop Chicago O'Hare Intl

$311American Airlines

Wed, Oct 14 - Wed, Oct 21

2:40 pm - 7:50 pmIND Indianapolis-SEA Seattle/Tacoma Intl

8h 10m1 stop San Diego

9:00 am - 6:30 pmSEA Seattle/Tacoma Intl-IND Indianapolis

6h 30m1 stop Denver Intl

$351Southwest

Wed, Oct 14 - Wed, Oct 21

2:40 pm - 7:50 pmIND Indianapolis-SEA Seattle/Tacoma Intl

8h 10m1 stop San Diego

11:30 am - 11:00 pmSEA Seattle/Tacoma Intl-IND Indianapolis

8h 30m2 stops Phoenix Sky Harbor Intl Denver Intl

$357Southwest

Sun, Oct 18 - Fri, Oct 30

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

26h 04m1 stop Denver Intl

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

19h 41m1 stop Denver Intl

$381Frontier

Sat, Oct 17 - Thu, Nov 12

7:05 am - 12:52 pmIND Indianapolis-SEA Seattle/Tacoma Intl

8h 47m1 stop Salt Lake City

11:10 am - 11:32 pmSEA Seattle/Tacoma Intl-IND Indianapolis

9h 22m1 stop Austin Bergstrom

$394Delta

Sat, Oct 17 - Thu, Oct 29

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

9h 50m1 stop Austin Bergstrom

11:05 am - 11:03 pmSEA Seattle/Tacoma Intl-IND Indianapolis

8h 58m1 stop Salt Lake City

$394Delta

Tue, Oct 13 - Sat, Oct 17

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

26h 04m1 stop Denver Intl

4:27 pm - 12:01 pmSEA Seattle/Tacoma Intl-IND Indianapolis

16h 34m1 stop Denver Intl

$399Frontier

Sat, Oct 17 - Tue, Oct 27

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

$413American Airlines

Sat, Oct 17 - Tue, Oct 27

5:40 am - 9:36 amFWA Fort Wayne-SEA Seattle/Tacoma Intl

6h 56m1 stop Chicago O'Hare Intl

8:09 am - 10:14 pmSEA Seattle/Tacoma Intl-FWA Fort Wayne

11h 05m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$418United Airlines

Wed, Oct 14 - Wed, Oct 21

6:00 am - 12:23 pmIND Indianapolis-SEA Seattle/Tacoma Intl

9h 23m1 stop San Francisco

11:13 pm - 8:16 amSEA Seattle/Tacoma Intl-IND Indianapolis

6h 03m1 stop Chicago O'Hare Intl

$418United Airlines

Tue, Nov 10 - Wed, Nov 18

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

$377Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

6:12 pm - 8:16 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 14 - Wed, Nov 18

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

$377Alaska Airlines

Tue, Nov 17 - Sat, Dec 5

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

4h 51mnonstop

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

4h 08mnonstop

$377Alaska Airlines

Tue, Nov 10 - Sat, Nov 14

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

$377Alaska Airlines

Wed, Dec 9 - Sun, Dec 13

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

$397Alaska Airlines

Wed, Nov 18 - Sat, Dec 5

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

4h 51mnonstop

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

4h 08mnonstop

$397Alaska Airlines

Wed, Nov 18 - Sun, Nov 22

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

4h 51mnonstop

10:40 pm - 5:40 amSEA Seattle/Tacoma Intl-IND Indianapolis

4h 00mnonstop

$397Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

6:12 pm - 8:16 pmIND Indianapolis-SEA Seattle/Tacoma Intl

5h 04mnonstop

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

4h 08mnonstop

$477American Airlines

Wed, Feb 3 - Wed, Feb 10

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

$477American Airlines

Low season	January
High season	July
Cheapest flight	$94

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

Most popular time to fly with an average 23% 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

$94 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