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.

$128 CHEAP FLIGHTS from Indiana to Seattle

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Cheap Flights from Indiana to Seattle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Indiana to Seattle

Fri, Dec 11 - Mon, Dec 14

5:26 pm - 11:48 pmIND Indianapolis-SEA Seattle/Tacoma Intl

9h 22m1 stop Dallas/Fort Worth

11:39 pm - 8:42 amSEA Seattle/Tacoma Intl-IND Indianapolis

6h 03m1 stop Chicago O'Hare Intl

$307American Airlines

Thu, Dec 24 - Wed, Dec 30

5:28 am - 9:52 amIND Indianapolis-SEA Seattle/Tacoma Intl

7h 24m1 stop Chicago O'Hare Intl

5:45 am - 7:13 pmSEA Seattle/Tacoma Intl-IND Indianapolis

10h 28m1 stop Charlotte Douglas

$307American Airlines

Sat, Dec 12 - Tue, Dec 15

8:00 am - 3:03 pmIND Indianapolis-SEA Seattle/Tacoma Intl

10h 03m1 stop Detroit Metropolitan Wayne County

1:36 pm - 12:13 amSEA Seattle/Tacoma Intl-IND Indianapolis

7h 37m1 stop Detroit Metropolitan Wayne County

$307Delta

Thu, Nov 26 - Tue, Dec 1

12:50 pm - 5:10 pmIND Indianapolis-SEA Seattle/Tacoma Intl

7h 20m1 stop Minneapolis St Paul

1:36 pm - 12:13 amSEA Seattle/Tacoma Intl-IND Indianapolis

7h 37m1 stop Detroit Metropolitan Wayne County

$307Delta

Thu, Dec 3 - Thu, Dec 10

6:00 am - 1:01 pmIND Indianapolis-SEA Seattle/Tacoma Intl

10h 01m1 stop Newark

2:05 pm - 11:59 pmSEA Seattle/Tacoma Intl-IND Indianapolis

6h 54m1 stop Chicago O'Hare Intl

$307United Airlines

Thu, Dec 3 - Thu, Dec 10

6:00 am - 1:01 pmIND Indianapolis-SEA Seattle/Tacoma Intl

10h 01m1 stop Newark

2:05 pm - 11:59 pmSEA Seattle/Tacoma Intl-IND Indianapolis

6h 54m1 stop Chicago O'Hare Intl

$307United Airlines

Thu, Dec 10 - Mon, Dec 14

7:12 pm - 3:43 pmIND Indianapolis-SEA Seattle/Tacoma Intl

23h 31m1 stop Denver Intl

4:58 pm - 6:34 pmSEA Seattle/Tacoma Intl-IND Indianapolis

22h 36m2 stops Denver Intl Atlanta Hartsfield-Jackson

$315Frontier

Tue, Dec 1 - Mon, Dec 7

7:19 pm - 12:27 pmIND Indianapolis-SEA Seattle/Tacoma Intl

44h 08m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

4:58 pm - 3:46 pmSEA Seattle/Tacoma Intl-IND Indianapolis

19h 48m1 stop Denver Intl

$315Frontier

Wed, Dec 23 - Wed, Dec 30

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

$321Alaska Airlines

Tue, Dec 15 - Wed, Jan 6

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

5h 04mnonstop

1:45 pm - 8:50 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 05mnonstop

$347Alaska Airlines

Recent last minute flight deals from Indiana to Seattle

Thu, Nov 12 - Wed, Nov 18

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

$417Frontier

Fri, Nov 13 - Wed, Nov 18

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

$417Frontier

Thu, Nov 12 - Wed, Nov 18

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

26h 14m1 stop Denver Intl

7:48 pm - 3:33 pmSEA Seattle/Tacoma Intl-IND Indianapolis

40h 45m2 stops Los Angeles Las Vegas Harry Reid Intl

$481Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

4:39 pm - 11:07 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

9h 28m1 stop Chicago O'Hare Intl

10:50 am - 8:25 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

6h 35m1 stop Chicago O'Hare Intl

$490United Airlines

Tue, Nov 10 - Wed, Nov 18

4:03 pm - 3:12 pmIND Indianapolis-SEA Seattle/Tacoma Intl

26h 09m1 stop Denver Intl

7:48 pm - 3:33 pmSEA Seattle/Tacoma Intl-IND Indianapolis

40h 45m2 stops Los Angeles Las Vegas Harry Reid Intl

$494Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

1:08 pm - 9:19 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

11h 11m2 stops Chicago O'Hare Intl Denver Intl

10:50 am - 8:25 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

6h 35m1 stop Chicago O'Hare Intl

$496United Airlines

Thu, Nov 12 - Fri, Nov 20

5:30 am - 9:39 amFWA Fort Wayne-SEA Seattle/Tacoma Intl

7h 09m1 stop Chicago O'Hare Intl

11:36 pm - 11:17 amSEA Seattle/Tacoma Intl-FWA Fort Wayne

8h 41m1 stop Chicago O'Hare Intl

$565American Airlines

Wed, Nov 11 - Sat, Nov 14

6:55 am - 1:15 pmEVV Evansville Dress Regional-SEA Seattle/Tacoma Intl

8h 20m1 stop Dallas/Fort Worth

2:07 pm - 11:33 pmSEA Seattle/Tacoma Intl-EVV Evansville Dress Regional

7h 26m1 stop Dallas/Fort Worth

$579American Airlines

Wed, Nov 11 - Sat, Nov 14

6:15 am - 12:10 pmIND Indianapolis-SEA Seattle/Tacoma Intl

8h 55m1 stop Phoenix Sky Harbor Intl

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

6h 40m1 stop Las Vegas Harry Reid Intl

$586Southwest

Tue, Nov 10 - Sat, Nov 14

2:40 pm - 10:20 pmIND Indianapolis-SEA Seattle/Tacoma Intl

10h 40m2 stops Denver Intl Sacramento Intl

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

6h 40m1 stop Las Vegas Harry Reid Intl

$592Southwest

Recent direct flight deals from Indiana to Seattle

Wed, Dec 23 - Wed, Dec 30

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

$321Alaska Airlines

Tue, Dec 15 - Wed, Jan 6

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

5h 04mnonstop

1:45 pm - 8:50 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 05mnonstop

$347Alaska Airlines

Wed, Dec 9 - Sat, Dec 19

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

5h 04mnonstop

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

4h 04mnonstop

$347Alaska Airlines

Tue, Dec 22 - Wed, Dec 30

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

$347Alaska Airlines

Sat, Dec 12 - Tue, Dec 15

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

$347Alaska Airlines

Wed, Dec 9 - Wed, Dec 23

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

5h 04mnonstop

10:56 pm - 6:00 amSEA Seattle/Tacoma Intl-IND Indianapolis

4h 04mnonstop

$347Alaska Airlines

Wed, Dec 16 - Sat, Dec 19

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

5h 04mnonstop

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

4h 04mnonstop

$347Alaska Airlines

Sat, Dec 12 - Sat, Dec 19

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

5h 04mnonstop

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

4h 04mnonstop

$347Alaska Airlines

Sat, Dec 5 - Sat, Dec 12

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

5h 04mnonstop

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

4h 08mnonstop

$467American Airlines

Wed, Jan 20 - Wed, Jan 27

8:20 am - 10:17 amIND Indianapolis-SEA Seattle/Tacoma Intl

4h 57mnonstop

1:45 pm - 8:50 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 05mnonstop

$467American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$128

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

Most popular time to fly with an average 20% 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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Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle

SEA

$128 Find Cheap Flights from Indiana to Seattle - Compare and Save

Cheap Flights from Indiana to Seattle

Recent round-trip flight deals from Indiana to Seattle

Recent one-way flight deals from Indiana to Seattle

Recent last minute flight deals from Indiana to Seattle

Recent direct flight deals from Indiana to Seattle

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