Direct flights from Seattle to Indianapolis

Did you mean Flights from Indianapolis to Seattle?

Seattle

United States

SEA

Seattle Tacoma International Airport

Indianapolis

United States

IND

Indianapolis International Airport

Route: Nonstop service available
Distance: 1,861 miles
Marketing airlines: 4 airlines
Aircraft: 7 aircraft types
Dates: Oct 6, 2026 – Sep 5, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 15,000 points + $5.00 for SEA → IND, Economy, on 2026-11-10, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-15 through 2026-11-13.

Recently observed award prices by route, flight, departure date, cabin, and booking program
Route / flight	Departure	Cabin	Book with	Points	Fees (USD)	Seats seen	Observed (UTC)
SEA → IND AS500	2026-11-10	Economy	Alaska Atmos Rewards	15,000	$5.00	9	2026-10-14 01:32
SEA → IND AS500	2026-11-02	Economy	Alaska Atmos Rewards	20,000	$5.00	9	2026-10-15 03:18
SEA → IND AS500	2026-10-23	Economy	Alaska Atmos Rewards	22,500	$5.00	1	2026-10-15 02:11
SEA → IND AS624	2026-10-23	Economy	Alaska Atmos Rewards	22,500	$5.00	9	2026-10-15 02:11
SEA → IND AS500	2026-10-24	Economy	Alaska Atmos Rewards	22,500	$5.00	9	2026-10-15 08:31
SEA → IND AS624	2026-10-24	Economy	Alaska Atmos Rewards	22,500	$5.00	9	2026-10-15 08:31
SEA → IND AS624	2026-10-25	Economy	Alaska Atmos Rewards	22,500	$5.00	9	2026-10-14 04:58
SEA → IND AS500	2026-10-25	Economy	Alaska Atmos Rewards	22,500	$5.00	9	2026-10-14 04:58
SEA → IND AS500	2026-10-27	Economy	Alaska Atmos Rewards	22,500	$5.00	9	2026-10-14 18:02
SEA → IND AS500	2026-10-28	Economy	Alaska Atmos Rewards	22,500	$5.00	9	2026-10-14 16:36
SEA → IND AS500	2026-11-13	Economy	Alaska Atmos Rewards	22,500	$5.00	9	2026-10-14 14:57
SEA → IND AS500	2026-10-16	Economy	Alaska Atmos Rewards	27,500	$5.00	9	2026-10-14 07:49

Seattle to Indianapolis route overview

Seattle Tacoma International Airport (SEA) serves Seattle; Indianapolis International Airport (IND) serves Indianapolis.

The airports are 1,861 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SEA to IND.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS), Finnair (AY) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 6, 2026 – Sep 5, 2027.

Marketing airlines on the Seattle to Indianapolis route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Finnair (AY)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from SEA to IND

Frequently asked questions

Which airports serve the Seattle to Indianapolis route?

Seattle Tacoma International Airport (SEA) is the origin airport and Indianapolis International Airport (IND) is the destination airport.

How far is Indianapolis from Seattle?

SEA and IND are approximately 1,861 miles apart by great-circle distance.

Are there direct flights from SEA to IND?

Yes. Roame's current schedule feed shows nonstop service from SEA to IND.

Which airlines market flights from SEA to IND?

Which aircraft fly from SEA to IND?

Aircraft listed in the current schedule include Airbus A321 (321), 737, Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8) and JET.