$95 Find Cheap Flights from Indianapolis to Seattle - Compare and Save

These are the earliest and latest flight times available from Indianapolis to Seattle:

• Earliest: departs at 7:00 am and lands at 11:56 am
• Latest: departs at 6:26 pm and lands at 11:22 pm.

The flight takes about 4h 56m.

Three cabin classes are available on flights from Indianapolis to Seattle:

• Economy Class
• Business Class
• First Class

A nonstop flight from Indianapolis to Seattle takes 4h 56m, covering 1,860 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Indianapolis to Seattle range from $309 to $531, with an average of $403 over the past 12 months. Anything below $309 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 70% above the $403 route average. Book 23 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $184 round-trip via Charlotte Douglas (CLT), compared to $452 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Morning is the busiest departure period on Indianapolis to Seattle flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $310 to $2,093. That means the highest observed fare was about 7x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Indianapolis to Seattle flights:

• Alaska Airlines
• American Airlines

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Indianapolis to Seattle are currently lower than usual. Average one-way flight prices are about $110, which is 54% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz

Flights from Indianapolis to Seattle usually depart from Indianapolis (IND) and arrive at Seattle/Tacoma Intl (SEA).

One-stop flights from Indianapolis to Seattle most commonly connect through:

• Chicago O'Hare Intl (ORD) - 56% of one-stop connections
• Denver Intl (DEN) - 14% of one-stop connections
• Minneapolis St Paul (MSP) - 11% of one-stop connections
• Austin Bergstrom (AUS) - 7% of one-stop connections

Yes. Flexible dates can save you up to 20% on flights from Indianapolis to Seattle. Tuesday is the cheapest departure day at $365 round-trip on average, while Saturday is the most expensive at $452, a difference of $87.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Indianapolis and Seattle. The airlines offering nonstop flights on this route include:

• Alaska Airlines
• American Airlines

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 01m, compared with 7h 04m via Minneapolis St Paul (MSP) and 7h 05m via Detroit Metropolitan Wayne County (DTW).

Seattle is 3 hours behind Indianapolis (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Among airlines operating Indianapolis to Seattle flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

There are no direct flights from IND to SEA at this time. However, you will find many journeys with just one layover. This layover will typically be in Chicago (ORD), Houston (IAH), Phoenix (PHX), Charlotte (CLT), or Dallas (DFW). These flights are usually operated by American Airlines or United Airlines.

The Indianapolis airport is about 15min from downtown Indianapolis by car, so you can easily drive or take a taxi or a rideshare such as Lyft or Uber. You can also take a scheduled bus from the downtown area to the airport. IndyGo’s bus route 8 goes directly between downtown Indianapolis and the airport.

When you land in Seattle, you can take a taxi or a rideshare such as Luft or Uber to the downtown area, which will take about 20min depending on traffic. Or, you can take public transport. Bus 124 goes from the airport to the downtown area, or you can also use the light rail system.

Of course, the SEA airport serves both Seattle and Tacoma, Washington. However, it also serves other nearby cities and attractions such as Olympia, Mount Vernon, Whidbey Island, and Mt. Rainier National Park.