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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 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:59 pm - 11:39 am
SEA
-
IND
8h 40m
1 stop
Delta Logo
5:30 pm - 12:22 am
IND
-
SEA
9h 52m
1 stop
$217Delta
Fri, May 29 - Sat, Jun 6
American Airlines Logo
7:21 am - 4:58 pm
SEA
-
IND
6h 37m
1 stop
American Airlines Logo
5:44 pm - 12:24 am
IND
-
SEA
9h 40m
1 stop
$237American Airlines
Wed, Apr 1 - Sun, Apr 5
Delta Logo
12:00 pm - 11:06 pm
SEA
-
IND
8h 06m
1 stop
Delta Logo
3:40 pm - 10:05 pm
IND
-
SEA
9h 25m
1 stop
$239Delta
Wed, Feb 11 - Tue, Feb 17
Delta Logo
8:00 am - 7:08 pm
SEA
-
IND
8h 08m
1 stop
Delta Logo
3:40 pm - 10:05 pm
IND
-
SEA
9h 25m
1 stop
$240Delta
Wed, Feb 11 - Tue, Feb 17
Southwest Logo
1:20 pm - 11:10 pm
SEA
-
IND
6h 50m
1 stop
Southwest Logo
6:50 am - 3:40 pm
IND
-
SEA
11h 50m
2 stops
$243Southwest
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
9:18 am - 7:23 pm
SEA
-
IND
31h 05m
2 stops
Multiple Airlines Logo
8:32 pm - 12:01 pm
IND
-
SEA
18h 29m
1 stop
$244Multiple Airlines
Mon, Feb 23 - Fri, Feb 27
Alaska Airlines Logo
11:45 am - 6:56 pm
SEA
-
IND
4h 11mnonstop
Alaska Airlines Logo
7:57 pm - 9:55 pm
IND
-
SEA
4h 58mnonstop
$246Alaska Airlines
Sat, Mar 14 - Tue, Mar 17
Delta Logo
6:00 am - 5:25 pm
SEA
-
IND
8h 25m
1 stop
Delta Logo
6:15 am - 10:42 am
IND
-
SEA
7h 27m
1 stop
$252Delta
Tue, Feb 17 - Thu, Feb 19
Alaska Airlines Logo
10:57 am - 6:07 pm
SEA
-
IND
4h 10mnonstop
Alaska Airlines Logo
7:00 am - 8:55 am
IND
-
SEA
4h 55mnonstop
$256Alaska Airlines
Wed, Apr 1 - Thu, Apr 16
Alaska Airlines Logo
10:32 pm - 5:40 am
SEA
-
IND
4h 08mnonstop
Alaska Airlines Logo
7:07 pm - 8:59 pm
IND
-
SEA
4h 52mnonstop
$257Alaska Airlines
Sun, Apr 5 - Fri, Apr 10

American Airlines flights from Seattle to Indianapolis

Our best American Airlines deals on Seattle to Indianapolis flight tickets
American Airlines
Apr 1
SEA7:21 amSeattle/Tacoma Intl
6h 37m
1 stop
IND4:58 pmIndianapolis
Apr 5
IND5:44 pmIndianapolis
9h 40m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$237
American Airlines
Mar 14
SEA7:21 amSeattle/Tacoma Intl
6h 42m
1 stop
IND5:03 pmIndianapolis
Mar 17
IND5:38 pmIndianapolis
8h 26m
1 stop
SEA11:04 pmSeattle/Tacoma Intl
$258
American Airlines
Feb 9
SEA7:35 amSeattle/Tacoma Intl
9h 39m
1 stop
IND8:14 pmIndianapolis
Feb 12
IND5:38 pmIndianapolis
9h 46m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$259

Southwest flights from Seattle to Indianapolis

Our best Southwest deals on Seattle to Indianapolis flight tickets
Southwest
Feb 25
SEA1:20 pmSeattle/Tacoma Intl
6h 50m
1 stop
IND11:10 pmIndianapolis
Mar 4
IND6:50 amIndianapolis
11h 50m
2 stops
SEA3:40 pmSeattle/Tacoma Intl
$243
Southwest
Feb 25
SEA11:20 amSeattle/Tacoma Intl
9h 35m
2 stops
IND11:55 pmIndianapolis
Mar 4
IND6:50 amIndianapolis
11h 50m
2 stops
SEA3:40 pmSeattle/Tacoma Intl
$294
Southwest
Apr 17
SEA6:30 amSeattle/Tacoma Intl
9h 25m
2 stops
IND6:55 pmIndianapolis
Apr 21
IND6:20 amIndianapolis
10h 15m
2 stops
SEA1:35 pmSeattle/Tacoma Intl
$338

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 January 27, 2026.
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

Fri 5/29

11:59 pm-11:39 am

1 stop8h 40m

Indianapolis

Sat 6/6

5:30 pm-12:22 am

1 stop9h 52m

$217

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 4/1

7:21 am-4:58 pm

1 stop6h 37m

Indianapolis

Sun 4/5

5:44 pm-12:24 am

1 stop9h 40m

$237

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 2/11

12:00 pm-11:06 pm

1 stop8h 06m

Indianapolis

Tue 2/17

3:40 pm-10:05 pm

1 stop9h 25m

$239

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 2/11

8:00 am-7:08 pm

1 stop8h 08m

Indianapolis

Tue 2/17

3:40 pm-10:05 pm

1 stop9h 25m

$240

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 2/25

1:20 pm-11:10 pm

1 stop6h 50m

Indianapolis

Wed 3/4

6:50 am-3:40 pm

2 stops11h 50m

$243

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Mon 2/23

9:18 am-7:23 pm

2 stops31h 05m

Indianapolis

Fri 2/27

8:32 pm-12:01 pm

1 stop18h 29m

$244

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Sat 3/14

11:45 am-6:56 pm

Nonstop4h 11m

Indianapolis

Tue 3/17

7:57 pm-9:55 pm

Nonstop4h 58m

$246

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Tue 2/17

6:00 am-5:25 pm

1 stop8h 25m

Indianapolis

Thu 2/19

6:15 am-10:42 am

1 stop7h 27m

$252

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 4/1

10:57 am-6:07 pm

Nonstop4h 10m

Indianapolis

Thu 4/16

7:00 am-8:55 am

Nonstop4h 55m

$256

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Sun 4/5

10:32 pm-5:40 am

Nonstop4h 08m

Indianapolis

Fri 4/10

7:07 pm-8:59 pm

Nonstop4h 52m

$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 $287. 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 $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 $365 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 $432 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 $370 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 $296 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 January 2026, prices for Seattle to Indianapolis flights are approximately 17% 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

$193

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 $193. The best round-trip flight deal from Seattle to Indianapolis found on momondo in the last 72 hours is $277.
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 $126Free CancellationRating
7.9
8,119 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $147Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $207Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights
SouthwestPriceFrom $208Free CancellationRating
8.0
4,268 reviews
Search Southwest flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
11,795 reviews
Search Alaska 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 2,829 reviews) operates around 1 flight from Seattle to Indianapolis in any given week. The average Hawaiian Airlines airfare for this route is around $346, with deals from around $147 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
Plainfield
Anderson
Greenwood
Noblesville
Fishers
Carmel
Shelbyville
Franklin
West Lafayette
Brownsburg
Seymour
Speedway
Crawfordsville
Westfield
Greenfield
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.

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