
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $238 (United Airlines) |
One-way from | $82 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $390 |
Good round-trip deal | $429 or less |
Good one-way deal | $243 or less |
Fly from
Fly to
Route
Depart
Return
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Fri 5/15
5:12 pm-11:55 pm
1 stop9h 43m
Seattle/Tacoma Intl
Tue 5/19
6:00 am-3:44 pm
1 stop6h 44m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Thu 7/9
9:15 pm-1:40 am
1 stop7h 25m
Seattle/Tacoma Intl
Wed 7/29
10:45 pm-12:20 pm
1 stop10h 35m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Mon 8/10
1:30 pm-9:15 pm
2 stops10h 45m
Seattle/Tacoma Intl
Sat 8/15
5:00 am-9:40 pm
1 stop13h 40m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Sat 8/1
7:05 pm-12:10 am
1 stop8h 05m
Seattle/Tacoma Intl
Fri 8/7
11:00 pm-1:25 pm
1 stop11h 25m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Mon 8/24
3:37 pm-9:11 pm
1 stop8h 34m
Seattle/Tacoma Intl
Sat 8/29
6:51 pm-10:57 am
2 stops13h 06m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Tue 6/2
9:35 am-6:30 pm
2 stops11h 55m
Seattle/Tacoma Intl
Tue 6/9
11:10 am-11:35 pm
2 stops9h 25m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Fri 5/15
8:05 pm-12:40 am
1 stop7h 35m
Seattle/Tacoma Intl
Tue 5/19
6:30 am-4:35 pm
2 stops7h 05m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Fri 7/3
6:45 am-1:10 pm
1 stop9h 25m
Seattle/Tacoma Intl
Sat 7/11
6:30 am-5:20 pm
1 stop7h 50m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Wed 8/19
5:24 pm-7:10 pm
Nonstop4h 46m
Seattle/Tacoma Intl
Wed 8/26
9:57 pm-5:14 am
Nonstop4h 17m
IndianapolisSeattle
IND - SEA
INDSEA
Indianapolis
Mon 6/1
6:33 pm-11:59 pm
1 stop8h 26m
Seattle/Tacoma Intl
Wed 6/3
11:52 pm-9:28 am
1 stop6h 36m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Indianapolis to Seattle (average of $287). Flying from Indianapolis to Seattle in July is currently the most expensive (average of $443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Indianapolis to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Eugene,Mar 2026
MFR - SEA
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Eugene,Mar 2026
MFR - SEA
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Eugene,Mar 2026
MFR - SEA
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Eugene,Mar 2026
MFR - SEA
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Eugene,Mar 2026
MFR - SEA
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Eugene,Mar 2026
MFR - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$115 | Average$244 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$169 | Average$366 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$176 | Average$392 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$182 | Average$316 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$323 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$391 | FlexibilityNo cancel fee | On-time75% |