₩132,400 Cheap Flights from Indianapolis (IND) to Seattle (SEA)

View ₩132,400 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Indianapolis Intl. Airport (IND) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Indianapolis to Seattle (IND-SEA)

Prices were available within the past 7 days and start at ₩132,400 for one-way flights and ₩264,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩264,800 Roundtrip, found 2 days ago
₩264,800
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩264,800 found 2 days ago
Delta
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩298,200 Roundtrip, found 2 days ago
₩298,200
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩298,200 found 2 days ago
American Airlines
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩319,000 Roundtrip, found 2 days ago
₩319,000
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩319,000 found 2 days ago
Delta
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩344,000 Roundtrip, found 2 days ago
₩344,000
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩344,000 found 2 days ago
Delta
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩352,400 Roundtrip, found 2 days ago
₩352,400
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩352,400 found 2 days ago
United
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩353,600 Roundtrip, found 2 days ago
₩353,600
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩353,600 found 2 days ago
American Airlines
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩360,600 Roundtrip, found 2 days ago
₩360,600
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩360,600 found 2 days ago
United
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩360,900 Roundtrip, found 2 days ago
₩360,900
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩360,900 found 2 days ago
American Airlines
Sat, Oct 25 - Sat, Nov 1
IND
Indianapolis
SEA
Seattle
₩373,100 Roundtrip, found 2 days ago
₩373,100
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 25 from Indianapolis to Seattle, returning Sat, Nov 1, priced at ₩373,100 found 2 days ago
American Airlines
Fri, Nov 7 - Mon, Nov 10
IND
Indianapolis
SEA
Seattle
₩375,700 Roundtrip, found 1 day ago
₩375,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 7 from Indianapolis to Seattle, returning Mon, Nov 10, priced at ₩375,700 found 1 day ago

Find the cheapest month to fly from Indianapolis (IND) to Seattle (SEA)

October is typically the cheapest month to fly

From ₩176,892 - ₩347,288 per traveler.

Frequently asked questions

How much is a flight from Indianapolis Intl. Airport (IND) to Sea-Tac Airport?
The lowest price advertised for a round-trip flight from Indianapolis Intl. Airport (IND) to Sea-Tac Airport is ₩264,800. But you better get a move on. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Indianapolis Airport to SEA?
Most flights can be canceled online, but each air carrier has its own terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Indianapolis Airport to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IND to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IND to SEA?
You'll be cruising at altitude for a while, as the flight distance between Indianapolis Intl. Airport (IND) and Seattle - Tacoma Intl. Airport (SEA) is 3,000 kilometers. Set up a playlist of your favorite songs before leaving home to stay entertained during the trip.
Which airlines fly direct from Indianapolis Airport to SEA?
Flying nonstop from IND to SEA is a breeze with Alaska Airlines (AS). This leading airline offers 30 flights each month.
Are IND to SEA flight tickets cheaper when they're purchased at the last minute?
Flight tickets from IND to Seattle - Tacoma Intl. Airport (SEA) are available up to a year before departure on Expedia. And although you may occasionally nab fantastic last-minute deals, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Travel information

Origin airport
Indianapolis Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩264,800
Distance
2977 km
Average flight time
1 hour 41 mins

Book with confidence

Book with confidence

Indianapolis to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Indianapolis to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IND to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Indianapolis for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Indianapolis to Seattle Flights

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