$100 Cheap Flights from Indianapolis (IND) to Seattle (SEA)

View $100 flight on Sat, Jun 7, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Indianapolis to Seattle (IND-SEA)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, May 28 - Sat, May 31
IND
Indianapolis
SEA
Seattle
$199 Roundtrip, just found
$199
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, May 28 from Indianapolis to Seattle, returning Sat, May 31, priced at $199 just found
Spirit Airlines
Wed, May 28 - Sat, Jun 7
IND
Indianapolis
SEA
Seattle
$206 Roundtrip, found 20 hours ago
$206
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from Indianapolis to Seattle, returning Sat, Jun 7, priced at $206 found 20 hours ago
Spirit Airlines
Tue, Jun 10 - Tue, Jun 17
IND
Indianapolis
SEA
Seattle
$208 Roundtrip, found 3 hours ago
$208
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Jun 10 from Indianapolis to Seattle, returning Tue, Jun 17, priced at $208 found 3 hours ago
Frontier Airlines
Wed, May 28 - Sat, May 31
IND
Indianapolis
SEA
Seattle
$208 Roundtrip, just found
$208
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, May 28 from Indianapolis to Seattle, returning Sat, May 31, priced at $208 just found
Spirit Airlines
Wed, May 28 - Sun, Jun 1
IND
Indianapolis
SEA
Seattle
$209 Roundtrip, found 9 hours ago
$209
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from Indianapolis to Seattle, returning Sun, Jun 1, priced at $209 found 9 hours ago
Frontier Airlines
Sat, Jun 7 - Sat, Jun 14
IND
Indianapolis
SEA
Seattle
$215 Roundtrip, found 3 hours ago
$215
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Jun 7 from Indianapolis to Seattle, returning Sat, Jun 14, priced at $215 found 3 hours ago
Spirit Airlines
Wed, May 28 - Thu, Jun 5
IND
Indianapolis
SEA
Seattle
$218 Roundtrip, found 1 hour ago
$218
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, May 28 from Indianapolis to Seattle, returning Thu, Jun 5, priced at $218 found 1 hour ago
Alaska Airlines
Sat, May 24 - Sat, May 31
IND
Indianapolis
SEA
Seattle
$223 Roundtrip, found 3 hours ago
$223
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, May 24 from Indianapolis to Seattle, returning Sat, May 31, priced at $223 found 3 hours ago
United
Fri, May 9 - Sun, May 11
IND
Indianapolis
SEA
Seattle
$226 Roundtrip, just found
$226
Roundtrip
just found
Select United flight, departing Fri, May 9 from Indianapolis to Seattle, returning Sun, May 11, priced at $226 just found
American Airlines
Tue, Jun 3 - Sat, Jun 7
IND
Indianapolis
SEA
Seattle
$230 Roundtrip, just found
$230
Roundtrip
just found
Select American Airlines flight, departing Tue, Jun 3 from Indianapolis to Seattle, returning Sat, Jun 7, priced at $230 just found

Frequently asked questions

How much does a flight from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA) cost?
Snag cheap return tickets starting from $257 from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving IND on May 14 2025 and touching down at SEA. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from IND to SEA?
The cheapest flights from IND to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA)?
Fly directly from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA) on an Alaska Airlines flight.
What is the cheapest airline that flies from IND to SEA?
With prices starting from $129 for a one-way journey from IND to SEA, Alaska Airlines is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IND on June 17 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA)?
On average, there are 5 direct flights departing from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA) weekly. If you can’t see one that works for your schedule, think about catching a flight that includes a layover. Filter your search on Expedia to include one stop or more and choose the next best option.
What are the most popular departure times for flights from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA)?
Flights between IND and SEA are busiest at 6 PM. For a more relaxed atmosphere and possibly cheaper prices, choose a time when demand is lower.
What day of the week has the most flights from IND to SEA?
Friday has the most flights from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA). Consider traveling on this day and you’ll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA)?
Catch the earliest flight at around 6:33PM UTC-5, leaving from Indianapolis Intl. Airport (IND). You’ll be traveling for around 5h 2m, landing at Seattle - Tacoma Intl. Airport (SEA) at approximately 8:35PM UTC-8.
How long does it take to fly from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA)?
Flights from IND to SEA have an average travel time of 5 hours and 2 minutes. The distance between the two airports is 1,850 mi.
What airline has the least delays from IND to SEA?
With 83% of journeys usually landing on time, American Airlines has the best on-time performance for nonstop flights from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA). To check your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA)?
To land at Seattle - Tacoma Intl. Airport (SEA) without delays, choose a flight that leaves from Indianapolis Intl. Airport (IND) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Seattle from Indianapolis Intl. Airport (IND)?
Seattle - Tacoma Intl. Airport (SEA) is the only airport in Seattle with direct flights from Indianapolis Intl. Airport (IND). Explore your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from IND to SEA right before your journey is usually more expensive. However, if there’s some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an IND to SEA flight and hotel package?
Securing an IND to SEA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indianapolis Intl. Airport (IND) to Seattle - Tacoma Intl. Airport (SEA)?
In most instances, you’re able to reschedule or cancel your IND to SEA flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you’d like further information, head to our Customer Service portal.
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