How many flights depart from Seattle to Indianapolis on average per day?

2 flights are operational daily from Seattle to Indianapolis as of December 2025. The most popular departure time for this route is 10:00AM, with 50% of flights per day taking off at noon.

Which layover airport has the shortest connection time from Seattle to Indianapolis?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 00m.

Which airport is the most popular layover for flights between Seattle and Indianapolis?

Chicago (ORD) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

What is the most punctual flight time for Seattle to Indianapolis flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What airlines fly to Indianapolis?

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Indianapolis from Seattle according to our data. Alaska Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Indianapolis. Keep in mind that there are 7 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.

How often are flights from Seattle to Indianapolis delayed?

Historically, on average around 21% of flights between Seattle and Indianapolis have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Indianapolis?

Southwest and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Indianapolis

Which airline has the best punctuality record on Seattle to Indianapolis flights?

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

How many flights depart from Seattle to Indianapolis on average per week?

14 flights are operational weekly from Seattle to Indianapolis as of December 2025. The most popular departure day for this route is Wed, with 21% of flights per week taking off on this day.

Which layover airport has the shortest travel time from Seattle to Indianapolis?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 5h 56m.

Which layover airport offers the lowest fares from Seattle to Indianapolis?

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $230.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport were last updated today.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport?

As of December 2025, there are 6 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Indianapolis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Indianapolis Airport.

What documentation or ID do you need to fly to Indianapolis Airport?

The travel and health documents you'll need for your trip to Indianapolis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indianapolis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$63 Cheap Flights from Seattle to Indianapolis in 2025/26

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11:55 am - 7:05 pmSEA-IND

4h 10mnonstop

7:00 am - 9:02 amIND-SEA

5h 02mnonstop

$221Alaska Airlines

Find Deal

Sun, Jan 18 - Mon, Jan 26

11:10 pm - 11:30 amSEA-IND

9h 20m1 stop

3:43 pm - 9:49 pmIND-SEA

9h 06m1 stop

$226Delta

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Fri, Jan 16 - Sun, Jan 25

11:10 pm - 11:30 amSEA-IND

9h 20m1 stop

10:28 am - 2:21 pmIND-SEA

6h 53m1 stop

$227Delta

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Fri, Jan 16 - Wed, Jan 28

6:07 pm - 12:08 pmSEA-IND

15h 01m2 stops

8:56 pm - 12:14 pmIND-SEA

18h 18m1 stop

$228Frontier

Find Deal

Thu, Feb 19 - Sun, Feb 22

11:55 am - 7:05 pmSEA-IND

4h 10mnonstop

7:00 am - 9:02 amIND-SEA

5h 02mnonstop

$229Hawaiian Airlines

Find Deal

Thu, Jan 15 - Wed, Jan 28

11:55 am - 7:05 pmSEA-IND

4h 10mnonstop

7:00 am - 9:02 amIND-SEA

5h 02mnonstop

$230Hawaiian Airlines

Find Deal

Fri, Jan 16 - Wed, Jan 28

5:50 pm - 11:47 amSEA-IND

14h 57m2 stops

6:13 am - 10:42 amIND-SEA

7h 29m1 stop

$231Delta

Find Deal

Mon, Jan 19 - Thu, Jan 22

5:50 pm - 11:47 amSEA-IND

14h 57m2 stops

4:24 pm - 11:15 pmIND-SEA

9h 51m1 stop

$232Delta

Find Deal

Mon, Jan 19 - Fri, Jan 23

3:58 pm - 8:07 pmSEA-IND

25h 09m1 stop

4:30 pm - 11:19 amIND-SEA

21h 49m1 stop

$233Frontier

Find Deal

Sat, Jan 17 - Sun, Jan 25

11:55 am - 7:05 pmSEA-IND

4h 10mnonstop

7:00 am - 9:02 amIND-SEA

5h 02mnonstop

$235Hawaiian Airlines

Find Deal

Thu, Jan 15 - Wed, Jan 28

American Airlines flights from Seattle to Indianapolis

Our best American Airlines deals on Seattle to Indianapolis flight tickets

American Airlines

Dec 30

SEA12:14 amSeattle/Tacoma Intl

7h 22m

1 stop

IND10:36 amIndianapolis

Jan 6

IND7:45 amIndianapolis

8h 19m

1 stop

SEA1:04 pmSeattle/Tacoma Intl

$236

Find similar

American Airlines

Dec 28

SEA12:14 amSeattle/Tacoma Intl

7h 15m

1 stop

IND10:29 amIndianapolis

Jan 6

IND7:45 amIndianapolis

10h 49m

1 stop

SEA3:34 pmSeattle/Tacoma Intl

$266

Find similar

American Airlines

Dec 17

SEA12:41 pmSeattle/Tacoma Intl

7h 46m

1 stop

IND11:27 pmIndianapolis

Jan 4

IND7:04 pmIndianapolis

7h 09m

1 stop

SEA11:13 pmSeattle/Tacoma Intl

$360

Find similar

Southwest flights from Seattle to Indianapolis

Our best Southwest deals on Seattle to Indianapolis flight tickets

Southwest

Dec 29

SEA8:35 pmSeattle/Tacoma Intl

12h 45m

1 stop

IND12:20 pmIndianapolis

Jan 6

IND6:40 amIndianapolis

12h 00m

2 stops

SEA3:40 pmSeattle/Tacoma Intl

$267

Find similar

Southwest

Dec 31

SEA7:05 amSeattle/Tacoma Intl

11h 55m

2 stops

IND10:00 pmIndianapolis

Jan 6

IND6:40 amIndianapolis

7h 05m

1 stop

SEA10:45 amSeattle/Tacoma Intl

$270

Find similar

Southwest

Feb 19

SEA6:35 amSeattle/Tacoma Intl

10h 40m

1 stop

IND8:15 pmIndianapolis

Feb 21

IND6:00 amIndianapolis

7h 15m

1 stop

SEA10:15 amSeattle/Tacoma Intl

$276

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Sun 1/18

11:55 am-7:05 pm

Nonstop4h 10m

Indianapolis

Mon 1/26

7:00 am-9:02 am

Nonstop5h 02m

$221

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 1/16

11:10 pm-11:30 am

1 stop9h 20m

Indianapolis

Sun 1/25

3:43 pm-9:49 pm

1 stop9h 06m

$226

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 1/16

11:10 pm-11:30 am

1 stop9h 20m

Indianapolis

Wed 1/28

10:28 am-2:21 pm

1 stop6h 53m

$227

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Thu 2/19

6:07 pm-12:08 pm

2 stops15h 01m

Indianapolis

Sun 2/22

8:56 pm-12:14 pm

1 stop18h 18m

$228

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Thu 1/15

11:55 am-7:05 pm

Nonstop4h 10m

Indianapolis

Wed 1/28

7:00 am-9:02 am

Nonstop5h 02m

$229

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 1/16

11:55 am-7:05 pm

Nonstop4h 10m

Indianapolis

Wed 1/28

7:00 am-9:02 am

Nonstop5h 02m

$230

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Mon 1/19

5:50 pm-11:47 am

2 stops14h 57m

Indianapolis

Thu 1/22

6:13 am-10:42 am

1 stop7h 29m

$231

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Mon 1/19

5:50 pm-11:47 am

2 stops14h 57m

Indianapolis

Fri 1/23

4:24 pm-11:15 pm

1 stop9h 51m

$232

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Sat 1/17

3:58 pm-8:07 pm

1 stop25h 09m

Indianapolis

Sun 1/25

4:30 pm-11:19 am

1 stop21h 49m

$233

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Thu 1/15

11:55 am-7:05 pm

Nonstop4h 10m

Indianapolis

Wed 1/28

7:00 am-9:02 am

Nonstop5h 02m

$235

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Indianapolis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Indianapolis?

In general, February is the cheapest month to fly from Seattle to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $277. If you are unable to visit Indianapolis during the month of February, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $325.

What is the cheapest day to depart on your flight to Indianapolis?

Our data shows that Wednesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $388. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Saturday is $494.

What is the cheapest time of day to depart on your flight to Indianapolis?

Flying to Indianapolis from Seattle in the evening is the least expensive time of day to depart. momondo users have found prices as low as $373 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $429 on average. Flights to Indianapolis from Seattle in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Seattle/Tacoma Intl to Indianapolis flight route?

Fly from Seattle/Tacoma Intl to Indianapolis for the best Seattle/Tacoma Intl - Indianapolis flight prices

How far in advance should I book a flight to Indianapolis?

You are more likely to see cheaper flights to Indianapolis from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from Seattle for as low as $271 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Indianapolis flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Indianapolis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Indianapolis flight prices changed over time?

As of December 2025, prices for Seattle to Indianapolis flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Indianapolis

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Indianapolis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Indianapolis (SEA to IND) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Indianapolis

Best Price Found	$358
Fastest flight time	4h 08m
Direct flights	Every day
Airports in Indianapolis	1 airport

The best one-way flight to Indianapolis from Seattle in the past 72 hours is $358. The best round-trip flight deal from Seattle to Indianapolis found on momondo in the last 72 hours is $383.

The fastest flight from Seattle to Indianapolis takes 4h 08m

Direct flights go from Seattle to Indianapolis every day.

There is 1 airport near Indianapolis: Indianapolis (IND)

Search flight deals

How far is Seattle/Tacoma Intl to Indianapolis by plane?
Seattle/Tacoma Intl and Indianapolis are 1866.8 mi apart from one another. By plane, this route typically takes 4h 10m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport?
As of December 2025, there are 6 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Indianapolis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Indianapolis Airport.
What documentation or ID do you need to fly to Indianapolis Airport?
The travel and health documents you'll need for your trip to Indianapolis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indianapolis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Indianapolis?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Indianapolis is Boeing 737 (50.94% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (24.41%), Boeing 737-900 Passenger/BBJ3 (winglets) (9.39%), and Boeing 737-800 Passenger/BBJ2 (winglets) (7.28%).
What is the most popular airline from Seattle to Indianapolis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Indianapolis is Alaska Airlines (54% of total bookings). The next most popular airlines are American Airlines (15%), Delta (12%), and Hawaiian Airlines (7%).

Best airlines flying from Seattle to Indianapolis

Compare and see reviews for airlines that fly from Seattle to Indianapolis with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $190	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Southwest	PriceFrom $208	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights
American Airlines	PriceFrom $217	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 9,064 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 8.0 11,390 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $247	Free Cancellation	Rating 7.8 2,815 reviews	Search Hawaiian Airlines flights

Alaska Airlines Flights From Seattle to Indianapolis
Alaska Airlines is one of the most popular airlines flying from Seattle to Indianapolis, operating 1 flight/week on average for this route. A good Alaska Airlines flight deal for Seattle to Indianapolis starts from $237 round-trip, up to an average price of $416. Our users have rated Alaska Airlines at 8.0/10.
Hawaiian Airlines Flights From Seattle to Indianapolis
Hawaiian Airlines (7.8/10 from 2,815 reviews) operates around 7 flights from Seattle to Indianapolis in any given week. The average Hawaiian Airlines airfare for this route is around $359, with deals from around $247 rare but found on momondo. Referenced prices are for round-trip Seattle to Indianapolis flight searches in the last 72 hours.

Terre Haute

Bloomington

Kokomo

Muncie

Anderson

Plainfield

Greenwood

Noblesville

Fishers

Carmel

Shelbyville

West Lafayette

Seymour

Franklin

Speedway

Brownsburg

Crawfordsville

Greenfield

Westfield

Mooresville

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Why should I use momondo to find a flight deal from Seattle to Indianapolis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Indianapolis. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Indianapolis with flexible booking policies on momondo?

momondo does allow users to show only those flights to Indianapolis from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Indianapolis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Indianapolis from Seattle.

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Cheap flights from Seattle to Indianapolis from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Indianapolis departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Seattle to Indianapolis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Indianapolis?

What is the cheapest day to depart on your flight to Indianapolis?

What is the cheapest time of day to depart on your flight to Indianapolis?

What is the cheapest Seattle/Tacoma Intl to Indianapolis flight route?

Fly from Seattle/Tacoma Intl to Indianapolis for the best Seattle/Tacoma Intl - Indianapolis flight prices

How far in advance should I book a flight to Indianapolis?

What cabin class options are available on Seattle/Tacoma Intl to Indianapolis flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Indianapolis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Indianapolis flight prices changed over time?

As of December 2025, prices for Seattle to Indianapolis flights are approximately 8% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Indianapolis?

Southwest and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Indianapolis

What airlines fly to Indianapolis?

How often are flights from Seattle to Indianapolis delayed?

Historically, on average around 21% of flights between Seattle and Indianapolis have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

What is the most punctual flight time for Seattle to Indianapolis flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Indianapolis flights?

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Seattle and Indianapolis?

Chicago (ORD) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Indianapolis?

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $230.

Which layover airport has the shortest travel time from Seattle to Indianapolis?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 5h 56m.

Which layover airport has the shortest connection time from Seattle to Indianapolis?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 00m.

How many flights depart from Seattle to Indianapolis on average per day?

2 flights are operational daily from Seattle to Indianapolis as of December 2025. The most popular departure time for this route is 10:00AM, with 50% of flights per day taking off at noon.

How many flights depart from Seattle to Indianapolis on average per week?

14 flights are operational weekly from Seattle to Indianapolis as of December 2025. The most popular departure day for this route is Wed, with 21% of flights per week taking off on this day.

When to book flights from Seattle to Indianapolis

Cheap Seattle to Indianapolis (SEA to IND) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Indianapolis

Best Price Found

Fastest flight time

Direct flights

Airports in Indianapolis

How far is Seattle/Tacoma Intl to Indianapolis by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Indianapolis Airport?

What documentation or ID do you need to fly to Indianapolis Airport?

What is the most popular plane model from Seattle to Indianapolis?

What is the most popular airline from Seattle to Indianapolis?

Best airlines flying from Seattle to Indianapolis

Compare and see reviews for airlines that fly from Seattle to Indianapolis with momondo

Alaska Airlines Flights From Seattle to Indianapolis

Hawaiian Airlines Flights From Seattle to Indianapolis

Traveling to a place near Indianapolis?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Indianapolis?

Can I find flights from Seattle to Indianapolis with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Indianapolis?