$80 Cheap Flights from Seattle (SEA) to Indianapolis (IND)

View $80 flight on Wed, Dec 3, 2025Opens in a new window

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

Cheap Flights from Seattle to Indianapolis (SEA-IND)

Prices were available within the past 7 days and start at $80 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Nov 8 - Mon, Nov 10
SEA
Seattle
IND
Indianapolis
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Nov 8 from Seattle to Indianapolis, returning Mon, Nov 10, priced at $159 just found
Southwest Airlines
Sat, Nov 8 - Mon, Nov 10
SEA
Seattle
IND
Indianapolis
$164 Roundtrip, just found
$164
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Nov 8 from Seattle to Indianapolis, returning Mon, Nov 10, priced at $164 just found
Southwest Airlines
Sat, Dec 13 - Mon, Dec 15
SEA
Seattle
IND
Indianapolis
$174 Roundtrip, just found
$174
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Dec 13 from Seattle to Indianapolis, returning Mon, Dec 15, priced at $174 just found
Southwest Airlines
Sun, Nov 9 - Tue, Nov 11
SEA
Seattle
IND
Indianapolis
$175 Roundtrip, just found
$175
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Nov 9 from Seattle to Indianapolis, returning Tue, Nov 11, priced at $175 just found
Southwest Airlines
Fri, Nov 14 - Thu, Nov 20
SEA
Seattle
IND
Indianapolis
$177 Roundtrip, found 5 hours ago
$177
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Fri, Nov 14 from Seattle to Indianapolis, returning Thu, Nov 20, priced at $177 found 5 hours ago
American Airlines
Tue, Oct 14 - Tue, Oct 21
SEA
Seattle
IND
Indianapolis
$178 Roundtrip, found 8 hours ago
$178
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Oct 14 from Seattle to Indianapolis, returning Tue, Oct 21, priced at $178 found 8 hours ago
Southwest Airlines
Sat, Nov 8 - Mon, Nov 10
SEA
Seattle
IND
Indianapolis
$179 Roundtrip, just found
$179
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Nov 8 from Seattle to Indianapolis, returning Mon, Nov 10, priced at $179 just found
Delta
Fri, Nov 7 - Sat, Nov 8
SEA
Seattle
IND
Indianapolis
$189 Roundtrip, found 3 hours ago
$189
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Nov 7 from Seattle to Indianapolis, returning Sat, Nov 8, priced at $189 found 3 hours ago
United
Wed, Sep 17 - Fri, Sep 19
SEA
Seattle
IND
Indianapolis
$196 Roundtrip, just found
$196
Roundtrip
just found
Select United flight, departing Wed, Sep 17 from Seattle to Indianapolis, returning Fri, Sep 19, priced at $196 just found
Frontier Airlines
Sat, Nov 8 - Sat, Nov 15
SEA
Seattle
IND
Indianapolis
$240 Roundtrip, found 15 hours ago
$240
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Nov 8 from Seattle to Indianapolis, returning Sat, Nov 15, priced at $240 found 15 hours ago

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

October is typically the cheapest month to fly

From $109 - $224 per traveler.

Graph displaying average flight prices per month

Alternative airports near Indianapolis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Indianapolis Intl. IND. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $266
IND
Indianapolis Intl.
CheapestClosest
Average driving time to city center19 min
Flights from $266
Flights from Seattle (SEA) to Indianapolis (IND)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Indianapolis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$153
Distance
1860 mi
Average flight time
7 hours 10 mins

Seattle to Indianapolis Flights

The cheapest times to fly from Seattle to Indianapolis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Indianapolis are during the month of November. You can find some of the cheapest flights from Seattle to Indianapolis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Indianapolis

Sunday is one of the best days to book for cheap flights from Seattle to Indianapolis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Indianapolis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Indianapolis in 2025. You can also book with separate airlines for your outbound and return journeys, from $80 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Indianapolis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Indianapolis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND) cost?
Secure a cheap one-way flight from $80 or cheap return flight from $159 from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between SEA and IND. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
If you're departing from Seattle - Tacoma Intl. Airport (SEA), you can hop on a direct flight to Indianapolis Intl. Airport (IND) with Alaska Airlines.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
To find the cheapest airline flying from SEA to IND, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
On average you can take your pick of 5 direct weekly flights from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND). For more flexibility, consider flights with layovers. Simply enter your details on Expedia and then filter your search to include one stop or more.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
The 10 AM departures from SEA to IND see the highest demand. Prices can be higher for these popular slots. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from SEA to IND?
Jet off on a Friday if you're looking for the biggest selection of flights from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
Seattle - Tacoma Intl. Airport (SEA)'s first flight to Indianapolis Intl. Airport (IND) leaves at approximately 10:20AM UTC-8. With a total travel time of 4h 13m, you'll land at around 5:33PM UTC-5.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
Flights from SEA to IND have an average travel time of 4 hours and 13 minutes. The distance between the two airports is 1,850 mi.
What airline has the least delays from SEA to IND?
With 80% of journeys typically landing on schedule, American Airlines has the best on-time performance for direct flights from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND). To monitor your flight status and get notifications if anything changes, use the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Indianapolis from Seattle - Tacoma Intl. Airport (SEA)?
Check out your flight options from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND). This is the only Indianapolis airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND) last-minute?
Booking your flight from SEA to IND shortly before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SEA to IND flight and hotel package?
Booking a SEA to IND flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
Typically, it's possible to cancel or reschedule your SEA to IND flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.