Delta flights to Indianapolis from Seattle

View S$142 flight on Tue, 5 May, 2026Opens in a new window
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Delta flights from Seattle to Indianapolis (SEA→IND)

Prices were available within the past 7 days and start at S$142 for one-way flights and S$353 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 29 Apr - Mon, 4 May
SEA
Seattle
IND
Indianapolis
S$353 Return, found 5 days ago
S$353
Return
found 5 days ago
Select Delta flight, departing Wed, 29 Apr from Seattle to Indianapolis, returning Mon, 4 May, priced at S$353 found 5 days ago
Delta
Sat, 29 Aug - Thu, 3 Sept
SEA
Seattle
IND
Indianapolis
S$359 Return, found 4 days ago
S$359
Return
found 4 days ago
Select Delta flight, departing Sat, 29 Aug from Seattle to Indianapolis, returning Thu, 3 Sept, priced at S$359 found 4 days ago

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

January is typically the cheapest month to fly

From S$177 - S$329 per traveller.
Seattle to Indianapolis route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Indianapolis Intl.
Distance
2977 km
Average flight time
4 hours 10 mins

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
Scoring cheap one-way Delta Air Lines flights from SEA to IND from S$142 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from S$353 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to IND with Delta Air Lines?
January is one of the cheapest months to jet away to Indianapolis with Delta Air Lines. You could also find great prices on one-way and round-trip tickets in November.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
Click on the "Nonstop" filter when searching for direct Delta Air Lines flights from SEA to IND. You'll also be able to compare other carriers servicing the same direct route.
What airports does Delta Air Lines fly into in Indianapolis?
Indianapolis Intl. Airport (IND) is the primary Indianapolis gateway for Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA).
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Indianapolis Intl. Airport (IND)?
Depending on the ticket type you purchased, a fee may apply if you change or cancel your flight more than 24 hours after confirmation. To secure flexible fares, select our "No cancel fee" or "Changes included" filter when searching for flights. For additional information on cancelling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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