Find cheap flights from Indiana to Seattle/Tacoma Airport

SEA

Find cheap flights from Indiana to Seattle/Tacoma Airport

Round-trip
Economy
Washington (WAS)
Seattle/Tacoma Intl
Fri 7/10
Fri 7/17
Any month
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Search hundreds of travel sites at once for deals on flights to Seattle/Tacoma Airport

Good to know

Low season

January Best time to beat the crowds with an average 3% drop in price.

High season

June Most popular time to fly with an average 5% increase in price.

Average price of a round-trip

$345 (avg. price over the last 2 weeks)

Good deal for a round-trip

$203 or less

FAQs for booking Indiana to Seattle/Tacoma Airport flights

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines serving Indiana to Seattle/Tacoma Intl

Scores according to KAYAK customer reviews

8.7
Korean Air
Overall score based on 4,925 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Korean Air

Book cheap flights from Indiana to Seattle/Tacoma Airport (round-trip)

Airports
Origin
Fort Wayne
$317
only
$317
South Bend
$261
only
$261
Indianapolis
$153
only
$153
Destination
Seattle
$153
only
$153
Wed, Jul 29
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
8h 21m
Tue, Aug 4
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 02m
Trip: 7 days
Based on null reviews
Thu, Jul 30
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
11h 36m
Tue, Aug 4
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 02m
Trip: 6 days
Based on null reviews
Wed, Jul 29
SBN
South Bend/Michiana
SEA
Seattle/Tacoma Airport
10h 02m
Sat, Aug 1
SEA
Seattle/Tacoma Airport
SBN
South Bend/Michiana
7h 35m
Trip: 4 days
Based on null reviews
Tue, Aug 11
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 53m
Sat, Aug 15
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
13h 06m
Trip: 5 days
Based on null reviews
Tue, Aug 11
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 53m
Sat, Aug 15
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 21m
Trip: 5 days
Based on null reviews
Wed, Aug 12
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 53m
Wed, Aug 19
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 49m
Trip: 8 days
Based on null reviews
Wed, Jul 29
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
8h 21m
Wed, Aug 5
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 21m
Trip: 8 days
Based on null reviews
Thu, Jul 9
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
21h 24m
Sun, Jul 12
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 02m
Trip: 4 days
Based on null reviews
Thu, Jul 23
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
21h 24m
Mon, Jul 27
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
31h 02m
Trip: 5 days
Based on null reviews
Wed, Aug 12
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 53m
Tue, Aug 18
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
14h 33m
Trip: 7 days
Based on null reviews
Tue, Aug 11
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 54m
Tue, Aug 18
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 21m
Trip: 8 days
Based on null reviews
Wed, Aug 12
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 53m
Wed, Aug 19
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 21m
Trip: 8 days
Based on null reviews
Fri, Jul 10
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
6h 44m
Tue, Jul 14
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 02m
Trip: 5 days
Based on null reviews
Sat, Jul 18
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
8h 21m
Sat, Jul 25
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 02m
Trip: 8 days
Based on null reviews
Fri, Jun 26
SBN
South Bend/Michiana
SEA
Seattle/Tacoma Airport
10h 38m
Mon, Jun 29
SEA
Seattle/Tacoma Airport
SBN
South Bend/Michiana
8h 54m
Trip: 4 days
Based on null reviews
Tue, Aug 11
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 54m
Wed, Aug 19
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 21m
Trip: 9 days
Based on null reviews
Sat, Aug 8
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
13h 24m
Wed, Aug 12
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 21m
Trip: 5 days
Based on null reviews
Fri, Sep 25
FWA
Fort Wayne
SEA
Seattle/Tacoma Airport
9h 15m
Fri, Oct 2
SEA
Seattle/Tacoma Airport
FWA
Fort Wayne
8h 54m
Trip: 8 days
Based on null reviews
Sat, Jul 25
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
17h 01m
Sun, Aug 2
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
7h 02m
Trip: 9 days
Based on null reviews
Wed, Aug 26
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 53m
Sun, Aug 30
SEA
Seattle/Tacoma Airport
IND
Indianapolis Airport
13h 06m
Trip: 5 days
Based on null reviews

Book cheap flights from Indiana to Seattle/Tacoma Airport (one-way)

Airports
Origin
Evansville
$138
only
$138
South Bend
$103
only
$103
Indianapolis
$92
only
$92
Destination
Seattle
$92
only
$92
Sun, Aug 9
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
13h 12m
Based on null reviews
Sat, Aug 8
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
13h 24m
Based on null reviews
Sun, Aug 16
SBN
South Bend/Michiana
SEA
Seattle/Tacoma Airport
7h 30m
Based on null reviews
Sat, Aug 1
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
30h 41m
Based on null reviews
Wed, Aug 5
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 53m
Based on null reviews
Tue, Aug 11
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
16h 32m
Based on null reviews
Sat, Aug 1
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
8h 21m
Based on null reviews
Mon, Sep 7
EVV
Evansville Dress Regional
SEA
Seattle/Tacoma Airport
7h 01m
Based on null reviews
Thu, Aug 6
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
9h 59m
Based on null reviews
Mon, Aug 10
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
38h 28m
Based on null reviews
Sat, Aug 1
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
4h 41m
Based on null reviews
Thu, Jul 16
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
21h 24m
Based on null reviews
Fri, Jul 31
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
8h 21m
Based on null reviews
Sat, Aug 1
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
6h 48m
Based on null reviews
Mon, Aug 10
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
40h 55m
Based on null reviews
Wed, Jul 8
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
26h 18m
Based on null reviews
Mon, Sep 7
EVV
Evansville Dress Regional
SEA
Seattle/Tacoma Airport
13h 08m
Based on null reviews
Sun, Jul 19
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
23h 26m
Based on null reviews
Thu, Aug 6
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 19m
Based on null reviews
Thu, Aug 6
IND
Indianapolis Airport
SEA
Seattle/Tacoma Airport
7h 53m
Based on null reviews
*
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,
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