Seattle to Indianapolis BFI, SEA → IND
Boeing Field International Airport (BFI), Seattle-Tacoma International Airport (SEA) → Indianapolis International Airport (IND)
The cheapest one-way found recently is $191 with American Airlines, 25 Nov, found 2 days ago.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $170 to $203.
Cheapest one-way found recently
$191
25 Nov · American Airlines
Seattle-Tacoma International Airport (SEA) → Indianapolis International Airport (IND)
Leaves 4:40 p.m. · 10 h 25 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$191 25 Novfound 2 days agoOpen this trip
$166 25 Decfound 5 days agoOpen this trip
What have prices looked like?
Over 5 days, 14 Oct to 18 Oct, the cheapest one-way we saw each day was $166 to $171.
At $191, the cheapest one-way found recently is above that range.
5 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 25 Nov to 26 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 25 Nov to compare.
Every date we hold
6 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Nov | $191 | American Airlines | Seattle-Tacoma International Airport (SEA) → Indianapolis International Airport (IND) | 1 stop | found 2 days ago | Open this trip |
| 24 Dec | $171 | American Airlines | Seattle-Tacoma International Airport (SEA) → Indianapolis International Airport (IND) | 1 stop | found 5 days ago | Open this trip |
| 25 Dec | $166 | Southwest Airlines | Seattle-Tacoma International Airport (SEA) → Indianapolis International Airport (IND) | 1 stop | found 5 days ago | Open this trip |
| 26 Dec | $240 | Southwest Airlines | Seattle-Tacoma International Airport (SEA) → Indianapolis International Airport (IND) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $166.
Airlines on the cheapest dates: American Airlines, Southwest Airlines.
Premium cabin fares from Seattle to Indianapolis
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 25 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seattle to Indianapolis?
One-way
Not enough history yet: we have 5 days of one-way prices, 14 Oct to 18 Oct, and compare booking times once 3 booking ranges have 7 days each.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Everett → Indianapolis
34 km from Seattle
$602
$411 more than flying from Seattle
26 Dec · PAE → IND · 2 stops
found 4 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 25 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work