Direct flights from Indianapolis to Seattle

Did you mean Flights from Seattle to Indianapolis?

Indianapolis

United States

IND

Indianapolis International Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route: Nonstop service available
Distance: 1,861 miles
Marketing airlines: 5 airlines
Aircraft: 8 aircraft types
Dates: Oct 19, 2026 – Sep 29, 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 IND → SEA, Economy, on 2026-11-12, 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: 2026-10-23 – 2026-11-21.

IND → SEAEconomy
AS500
15,000 points+ $5.00
Departure
2026-11-12
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 19:57
IND → SEAEconomy
AS500
15,000 points+ $5.00
Departure
2026-11-14
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 16:07
IND → SEAEconomy
AS625
20,000 points+ $5.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:19
IND → SEAEconomy
AS500
20,000 points+ $5.00
Departure
2026-11-04
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 09:28
IND → SEAEconomy
AS500
20,000 points+ $5.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:26
IND → SEAEconomy
AS500
22,500 points+ $5.00
Departure
2026-11-03
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 20:26
IND → SEAEconomy
AS500
22,500 points+ $5.00
Departure
2026-11-11
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 09:47
IND → SEAEconomy
AS500
32,500 points+ $5.00
Departure
2026-11-09
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 08:36
IND → SEAEconomy
AS500
32,500 points+ $5.00
Departure
2026-11-15
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 12:19
IND → SEAEconomy
AS500
47,500 points+ $5.00
Departure
2026-11-19
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 23:43
IND → SEAFirst
AS500
52,500 points+ $5.00
Departure
2026-11-12
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 19:57
IND → SEAFirst
AS500
52,500 points+ $5.00
Departure
2026-11-16
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:26

Indianapolis to Seattle route overview

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

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

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

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS), Finnair (AY), United Airlines (UA) 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 19, 2026 – Sep 29, 2027.

Marketing airlines on the Indianapolis to Seattle 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, Star Alliance

Aircraft flying from IND to SEA

Frequently asked questions

Which airports serve the Indianapolis to Seattle route?

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

How far is Seattle from Indianapolis?

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

Are there direct flights from IND to SEA?

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

Which airlines market flights from IND to SEA?

Which aircraft fly from IND to SEA?

Aircraft listed in the current schedule include Airbus A321 (321), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8), 7S7 and JET.