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Cheap flights from Seattle to Indianapolis from $90

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 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:12 pm - 9:42 am
SEA
-
IND
7h 30m1 stop
Delta Logo
7:51 pm - 11:53 pm
IND
-
SEA
7h 02m1 stop
$226Delta
Mon, Mar 23 - Thu, Mar 26
Alaska Airlines Logo
11:55 am - 7:05 pm
SEA
-
IND
4h 10mnonstop
Alaska Airlines Logo
7:00 am - 9:02 am
IND
-
SEA
5h 02mnonstop
$227Alaska Airlines
Fri, Feb 6 - Wed, Feb 11
United Airlines Logo
5:00 am - 5:52 pm
SEA
-
IND
9h 52m2 stops
United Airlines Logo
2:00 pm - 6:14 pm
IND
-
SEA
7h 14m1 stop
$232United Airlines
Sat, Jan 17 - Tue, Jan 20
Alaska Airlines Logo
11:55 am - 7:05 pm
SEA
-
IND
4h 10mnonstop
Alaska Airlines Logo
7:00 am - 9:02 am
IND
-
SEA
5h 02mnonstop
$237Alaska Airlines
Thu, Jan 22 - Sun, Jan 25
Delta Logo
10:40 am - 11:14 pm
SEA
-
IND
9h 34m1 stop
Delta Logo
4:20 pm - 10:50 pm
IND
-
SEA
9h 30m1 stop
$238Delta
Fri, Dec 26 - Wed, Jan 7
United Airlines Logo
7:00 am - 4:37 pm
SEA
-
IND
6h 37m1 stop
United Airlines Logo
11:25 am - 6:28 pm
IND
-
SEA
10h 03m2 stops
$242United Airlines
Fri, Jan 23 - Sat, Jan 31
Multiple Airlines Logo
12:26 pm - 9:43 am
SEA
-
IND
18h 17m2 stops
Multiple Airlines Logo
8:00 am - 7:47 pm
IND
-
SEA
14h 47m1 stop
$246Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
5:00 am - 4:37 pm
SEA
-
IND
8h 37m2 stops
United Airlines Logo
5:50 pm - 10:43 pm
IND
-
SEA
7h 53m1 stop
$252United Airlines
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
9:25 pm - 4:44 pm
SEA
-
IND
16h 19m1 stop
Multiple Airlines Logo
4:30 pm - 9:36 am
IND
-
SEA
20h 06m2 stops
$254Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Southwest Logo
5:15 am - 5:05 pm
SEA
-
IND
8h 50m1 stop
Southwest Logo
4:25 pm - 10:30 pm
IND
-
SEA
9h 05m2 stops
$257Southwest
Fri, Jan 9 - Mon, Jan 12

Southwest flights from Seattle to Indianapolis

Our best Southwest deals on Seattle to Indianapolis flight tickets
Southwest
Jan 26
SEA6:05 amSeattle/Tacoma Intl
8h 00m
1 stop
IND5:05 pmIndianapolis
Jan 28
IND4:25 pmIndianapolis
9h 05m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
$224
Find similar
Southwest
Jan 9
SEA5:15 amSeattle/Tacoma Intl
8h 50m
1 stop
IND5:05 pmIndianapolis
Jan 12
IND4:25 pmIndianapolis
9h 05m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
$257
Find similar
Southwest
Feb 6
SEA2:15 pmSeattle/Tacoma Intl
5h 50m
1 stop
IND11:05 pmIndianapolis
Feb 11
IND6:50 amIndianapolis
11h 50m
2 stops
SEA3:40 pmSeattle/Tacoma Intl
$258
Find similar

American Airlines flights from Seattle to Indianapolis

Our best American Airlines deals on Seattle to Indianapolis flight tickets
American Airlines
Jan 26
SEA8:04 amSeattle/Tacoma Intl
8h 31m
1 stop
IND7:35 pmIndianapolis
Jan 28
IND7:00 amIndianapolis
5h 02m
SEA9:02 amSeattle/Tacoma Intl
$318
Find similar
American Airlines
Jan 8
SEA8:04 amSeattle/Tacoma Intl
8h 31m
1 stop
IND7:35 pmIndianapolis
Jan 12
IND7:00 amIndianapolis
5h 02m
SEA9:02 amSeattle/Tacoma Intl
$336
Find similar
American Airlines
Dec 31
SEA12:14 amSeattle/Tacoma Intl
7h 15m
1 stop
IND10:29 amIndianapolis
Jan 5
IND3:16 pmIndianapolis
10h 52m
1 stop
SEA11:08 pmSeattle/Tacoma Intl
$341
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Indianapolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Seattle to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Mon 3/23

11:12 pm-9:42 am

1 stop7h 30m

Indianapolis

Thu 3/26

7:51 pm-11:53 pm

1 stop7h 02m

$226

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 2/6

11:55 am-7:05 pm

Nonstop4h 10m

Indianapolis

Wed 2/11

7:00 am-9:02 am

Nonstop5h 02m

$227

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Sat 1/17

5:00 am-5:52 pm

2 stops9h 52m

Indianapolis

Tue 1/20

2:00 pm-6:14 pm

1 stop7h 14m

$232

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Thu 1/22

11:55 am-7:05 pm

Nonstop4h 10m

Indianapolis

Sun 1/25

7:00 am-9:02 am

Nonstop5h 02m

$237

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 12/26

10:40 am-11:14 pm

1 stop9h 34m

Indianapolis

Wed 1/7

4:20 pm-10:50 pm

1 stop9h 30m

$238

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 1/23

7:00 am-4:37 pm

1 stop6h 37m

Indianapolis

Sat 1/31

11:25 am-6:28 pm

2 stops10h 03m

$242

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 1/9

12:26 pm-9:43 am

2 stops18h 17m

Indianapolis

Mon 1/12

8:00 am-7:47 pm

1 stop14h 47m

$246

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Thu 1/8

5:00 am-4:37 pm

2 stops8h 37m

Indianapolis

Sun 1/11

5:50 pm-10:43 pm

1 stop7h 53m

$252

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Thu 1/29

9:25 pm-4:44 pm

1 stop16h 19m

Indianapolis

Thu 2/5

4:30 pm-9:36 am

2 stops20h 06m

$254

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 1/9

5:15 am-5:05 pm

1 stop8h 50m

Indianapolis

Mon 1/12

4:25 pm-10:30 pm

2 stops9h 05m

$257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Indianapolis from

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?

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 $280. If you are unable to visit Indianapolis during the month of February, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $324.

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 $386. 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 $497.

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 $370 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 $428 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 $366 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 $275 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 25% 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

$199

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 $199. The best round-trip flight deal from Seattle to Indianapolis found on momondo in the last 72 hours is $379.
The fastest flight from Seattle to Indianapolis takes 4h 08m
Direct flights go from Seattle to Indianapolis every day.
There is 1 airport in Indianapolis. From Seattle there are direct flights to 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 08m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $190Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $208Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
11,429 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $247Free CancellationRating
7.8
2,818 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 $414. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Seattle to Indianapolis

    Hawaiian Airlines (7.8/10 from 2,818 reviews) operates around 8 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.

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Muncie
Anderson
Plainfield
Greenwood
Noblesville
Fishers
Carmel
Shelbyville
West Lafayette
Seymour
Franklin
Speedway
Brownsburg
Crawfordsville
Greenfield
Westfield
Mooresville

Why use momondo?

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.

I’m not ready to book a flight from Seattle to Indianapolis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Indianapolis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Indianapolis and let you know when they change.

An easier way to manage your Indianapolis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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