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

Tue, Nov 17 - Sat, Nov 21

12:33 pm - 7:57 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

10h 24m1 stop Dallas/Fort Worth

12:55 am - 12:00 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

8h 05m1 stop Dallas/Fort Worth

$316American Airlines

Thu, Oct 22 - Mon, Oct 26

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

26h 04m1 stop Denver Intl

8:00 pm - 3:08 pmSEA Seattle/Tacoma Intl-IND Indianapolis

16h 08m2 stops Los Angeles Denver Intl

$317Frontier

Fri, Oct 30 - Mon, Nov 2

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

$319Frontier

Wed, Oct 21 - Wed, Oct 28

2:34 pm - 8:15 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

8h 41m1 stop Chicago O'Hare Intl

6:12 am - 4:57 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

7h 45m1 stop Chicago O'Hare Intl

$334American Airlines

Tue, Oct 20 - Wed, Oct 28

11:34 am - 3:51 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

7h 17m1 stop Chicago O'Hare Intl

8:30 am - 9:49 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

10h 19m2 stops Denver Intl Chicago O'Hare Intl

$339United Airlines

Wed, Oct 21 - Wed, Oct 28

5:50 am - 9:36 amSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

6h 46m1 stop Chicago O'Hare Intl

8:30 am - 9:49 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

10h 19m2 stops Denver Intl Chicago O'Hare Intl

$339United Airlines

Wed, Oct 28 - Wed, Oct 28

6:41 am - 11:00 amIND Indianapolis-SEA Seattle/Tacoma Intl

7h 19m1 stop Detroit Metropolitan Wayne County

3:00 pm - 12:05 amSEA Seattle/Tacoma Intl-IND Indianapolis

6h 05m1 stop Detroit Metropolitan Wayne County

$341Delta

Wed, Oct 21 - Wed, Oct 21

6:41 am - 11:00 amIND Indianapolis-SEA Seattle/Tacoma Intl

7h 19m1 stop Detroit Metropolitan Wayne County

3:00 pm - 12:05 amSEA Seattle/Tacoma Intl-IND Indianapolis

6h 05m1 stop Detroit Metropolitan Wayne County

$341Delta

Wed, Oct 21 - Tue, Oct 27

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

8h 10m1 stop San Diego

11:30 am - 11:55 pmSEA Seattle/Tacoma Intl-IND Indianapolis

9h 25m1 stop Phoenix Sky Harbor Intl

$342Southwest

Mon, Oct 26 - Sun, Nov 1

8:55 pm - 1:40 amIND Indianapolis-SEA Seattle/Tacoma Intl

7h 45m1 stop Phoenix Sky Harbor Intl

12:15 am - 12:00 pmSEA Seattle/Tacoma Intl-IND Indianapolis

8h 45m1 stop Chicago Midway

$347Southwest

Recent last minute flight deals from Indiana to Seattle

Mon, Oct 5 - Sat, Oct 31

12:30 pm - 7:49 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

10h 19m1 stop Dallas/Fort Worth

10:26 am - 8:55 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

7h 29m1 stop Dallas/Fort Worth

$366American Airlines

Tue, Sep 29 - Tue, Oct 6

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

25h 56m1 stop Denver Intl

4:27 pm - 3:17 pmSEA Seattle/Tacoma Intl-IND Indianapolis

19h 50m1 stop Denver Intl

$397Frontier

Wed, Sep 30 - Tue, Oct 6

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

25h 56m1 stop Denver Intl

4:27 pm - 3:17 pmSEA Seattle/Tacoma Intl-IND Indianapolis

19h 50m1 stop Denver Intl

$397Frontier

Fri, Oct 2 - Sun, Oct 4

12:31 pm - 7:48 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

10h 17m1 stop Dallas/Fort Worth

11:45 pm - 12:00 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

9h 15m1 stop Dallas/Fort Worth

$441American Airlines

Mon, Oct 5 - Sat, Oct 31

3:33 pm - 10:59 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

10h 26m2 stops Chicago O'Hare Intl Denver Intl

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

6h 01m1 stop Chicago O'Hare Intl

$491United Airlines

Mon, Oct 5 - Sat, Oct 31

1:03 pm - 9:59 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

11h 56m2 stops Chicago O'Hare Intl Los Angeles

10:40 am - 11:31 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

9h 51m2 stops San Francisco Chicago O'Hare Intl

$496United Airlines

Sun, Oct 4 - Fri, Oct 9

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

25h 56m1 stop Denver Intl

10:19 pm - 5:31 amSEA Seattle/Tacoma Intl-IND Indianapolis

4h 12mnonstop

$546Multiple Airlines

Sun, Oct 4 - Thu, Oct 8

8:56 pm - 3:08 pmIND Indianapolis-SEA Seattle/Tacoma Intl

21h 12m1 stop Denver Intl

10:19 pm - 5:31 amSEA Seattle/Tacoma Intl-IND Indianapolis

4h 12mnonstop

$549Multiple Airlines

Sat, Oct 3 - Wed, Oct 7

1:00 pm - 8:00 pmIND Indianapolis-SEA Seattle/Tacoma Intl

10h 00m1 stop Phoenix Sky Harbor Intl

5:50 am - 6:30 pmSEA Seattle/Tacoma Intl-IND Indianapolis

9h 40m2 stops Sacramento Intl Denver Intl

$566Southwest

Wed, Sep 30 - Tue, Oct 6

6:50 am - 1:20 pmIND Indianapolis-SEA Seattle/Tacoma Intl

9h 30m2 stops Nashville Intl Denver Intl

5:35 am - 6:30 pmSEA Seattle/Tacoma Intl-IND Indianapolis

9h 55m2 stops Phoenix Sky Harbor Intl Denver Intl

$571Southwest

Recent direct flight deals from Indiana to Seattle

Tue, Oct 27 - Tue, Nov 3

7:02 am - 8:51 amIND Indianapolis-SEA Seattle/Tacoma Intl

4h 49mnonstop

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

4h 17mnonstop

$377Alaska 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

$377Alaska Airlines

Tue, Oct 27 - Sat, Oct 31

7:02 am - 8:51 amIND Indianapolis-SEA Seattle/Tacoma Intl

4h 49mnonstop

9:49 am - 5:09 pmSEA Seattle/Tacoma Intl-IND Indianapolis

4h 20mnonstop

$377Alaska Airlines

Tue, Nov 3 - Tue, Nov 10

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, Oct 28 - Wed, Nov 4

7:02 am - 8:51 amIND Indianapolis-SEA Seattle/Tacoma Intl

4h 49mnonstop

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

4h 17mnonstop

$377Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

7:02 am - 8:51 amIND Indianapolis-SEA Seattle/Tacoma Intl

4h 49mnonstop

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

4h 17mnonstop

$377Alaska Airlines

Tue, Nov 3 - Tue, Nov 10

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 3 - Wed, Nov 11

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, Oct 31 - Sat, Nov 7

7:02 am - 8:51 amIND Indianapolis-SEA Seattle/Tacoma Intl

4h 49mnonstop

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

4h 17mnonstop

$477American Airlines

Tue, Nov 3 - Mon, Nov 9

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

$497American 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 24% 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

$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