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Cheap flights from Seattle to Indianapolis from $77

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 9/20. 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

Frontier Logo
6:17 am - 8:14 pmSEA-IND
10h 57m1 stop
Frontier Logo
8:59 pm - 12:34 amIND-SEA
6h 35m1 stop
$150Frontier
Find Deal
Thu, Aug 28 - Sun, Aug 31
Frontier Logo
6:12 am - 7:59 pmSEA-IND
10h 47m1 stop
Frontier Logo
8:44 pm - 12:30 amIND-SEA
6h 46m1 stop
$153Frontier
Find Deal
Mon, Sep 15 - Thu, Sep 18
Delta Logo
11:15 am - 10:59 pmSEA-IND
8h 44m1 stop
Delta Logo
8:05 am - 2:43 pmIND-SEA
9h 38m1 stop
$195Delta
Find Deal
Wed, Aug 20 - Wed, Aug 27
American Airlines Logo
12:46 am - 11:55 amSEA-IND
8h 09m1 stop
American Airlines Logo
7:24 am - 2:53 pmIND-SEA
10h 29m1 stop
$224American Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
United Airlines Logo
12:20 am - 11:04 amSEA-IND
7h 44m1 stop
United Airlines Logo
5:38 pm - 10:37 pmIND-SEA
7h 59m1 stop
$248United Airlines
Find Deal
Mon, Aug 4 - Tue, Aug 5
American Airlines Logo
5:19 am - 4:06 pmSEA-IND
7h 47m1 stop
American Airlines Logo
5:44 am - 10:50 amIND-SEA
8h 06m1 stop
$255American Airlines
Find Deal
Tue, Jul 29 - Tue, Aug 5
Hawaiian Airlines Logo
10:35 am - 5:41 pmSEA-IND
4h 06mnonstop
Hawaiian Airlines Logo
6:41 pm - 8:35 pmIND-SEA
4h 54mnonstop
$257Hawaiian Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
United Airlines Logo
12:20 am - 11:04 amSEA-IND
7h 44m1 stop
United Airlines Logo
7:20 am - 11:37 amIND-SEA
7h 17m1 stop
$282United Airlines
Find Deal
Tue, Aug 5 - Mon, Aug 11
Hawaiian Airlines Logo
9:55 pm - 5:10 amSEA-IND
4h 15mnonstop
Hawaiian Airlines Logo
6:55 pm - 8:33 pmIND-SEA
4h 38mnonstop
$287Hawaiian Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
Delta Logo
6:05 am - 5:57 pmSEA-IND
8h 52m1 stop
Delta Logo
5:15 pm - 11:24 pmIND-SEA
9h 09m1 stop
$297Delta
Find Deal
Thu, Oct 16 - Sun, Oct 19

Frontier flights from Seattle to Indianapolis

Our best Frontier deals on Seattle to Indianapolis flight tickets
Frontier
Aug 28
SEA6:17 amSeattle/Tacoma Intl
10h 57m
1 stop
IND8:14 pmIndianapolis
Aug 31
IND8:59 pmIndianapolis
6h 35m
1 stop
SEA12:34 amSeattle/Tacoma Intl
Frontier
Sep 15
SEA6:12 amSeattle/Tacoma Intl
10h 47m
1 stop
IND7:59 pmIndianapolis
Sep 18
IND8:44 pmIndianapolis
6h 46m
1 stop
SEA12:30 amSeattle/Tacoma Intl
Frontier
Sep 8
SEA6:12 amSeattle/Tacoma Intl
10h 47m
1 stop
IND7:59 pmIndianapolis
Sep 11
IND8:44 pmIndianapolis
6h 46m
1 stop
SEA12:30 amSeattle/Tacoma Intl

Southwest flights from Seattle to Indianapolis

Our best Southwest deals on Seattle to Indianapolis flight tickets
Southwest
Aug 8
SEA6:30 amSeattle/Tacoma Intl
10h 00m
2 stops
IND7:30 pmIndianapolis
Aug 12
IND7:05 pmIndianapolis
7h 05m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
Southwest
Aug 8
SEA6:30 amSeattle/Tacoma Intl
10h 00m
2 stops
IND7:30 pmIndianapolis
Aug 12
IND11:20 amIndianapolis
9h 50m
2 stops
SEA6:10 pmSeattle/Tacoma Intl
Southwest
Aug 7
SEA10:45 pmSeattle/Tacoma Intl
11h 15m
1 stop
IND1:00 pmIndianapolis
Aug 9
IND2:45 pmIndianapolis
8h 10m
1 stop
SEA7:55 pmSeattle/Tacoma Intl

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 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 Tuesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $387. 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 $534.

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 $388 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,435 on average. Flights to Indianapolis from Seattle at noon 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 $369 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 $300 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 July 2025, prices for Seattle to Indianapolis flights are approximately 24% cheaper 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

$77

Fastest flight time

4h 06m

Direct flights

Every day

Airports in Indianapolis

1 airport
The best one-way flight to Indianapolis from Seattle in the past 72 hours is $77. The best round-trip flight deal from Seattle to Indianapolis found on momondo in the last 72 hours is $150.
The fastest flight from Seattle to Indianapolis takes 4h 06m
Direct flights go from Seattle to Indianapolis every day.
There is 1 airport near Indianapolis: Indianapolis (IND)

  • 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 06m.

  • 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
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,094 reviews
Search Spirit Airlines flights
FrontierPriceFrom $110Free CancellationRating
5.9
3,284 reviews
Search Frontier flights
SouthwestPriceFrom $187Free CancellationRating
8.0
4,270 reviews
Search Southwest flights
DeltaPriceFrom $194Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $253Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $257Free CancellationRating
7.8
2,545 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 6 flights/week on average for this route. A good Alaska Airlines flight deal for Seattle to Indianapolis starts from $253 round-trip, up to an average price of $418. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Seattle to Indianapolis

    Hawaiian Airlines (7.8/10 from 2,545 reviews) operates around 13 flights from Seattle to Indianapolis in any given week. The average Hawaiian Airlines airfare for this route is around $354, with deals from around $257 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
Anderson
Muncie
Greenwood
Fishers
Noblesville
Plainfield
Carmel
West Lafayette
Seymour
Shelbyville
Franklin
Greenfield
Brownsburg
Speedway
Crawfordsville
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.


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1 adult
Tue 7/8
Tue 7/15

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