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Cheap flights from Indianapolis to Seattle from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Seattle 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.
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Find the cheapest flights from Indianapolis to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Indianapolis to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Indianapolis to Seattle.

Cheap last minute flights

Planning a quick getaway from Indianapolis to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Indianapolis to Seattle

Find recent round-trip train or bus tickets from Indianapolis to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
8:45 pm - 2:25 pmIND-SEA
20h 40m1 stop
1:36 pm - 7:58 pmSEA-IND
27h 22m1 stop
$158Frontier
Find Deal
Thu, Feb 6 - Wed, Feb 12
6:22 am - 1:06 pmIND-SEA
9h 44m1 stop
9:45 am - 8:44 pmSEA-IND
7h 59m1 stop
$208American Airlines
Find Deal
Sun, Jan 19 - Sat, Jan 25
7:05 am - 12:58 pmIND-SEA
8h 53m1 stop
1:30 pm - 10:48 pmSEA-IND
6h 18m1 stop
$214Delta
Find Deal
Tue, Jan 7 - Mon, Jan 13
6:07 pm - 11:00 pmIND-SEA
7h 53m1 stop
5:59 pm - 5:36 amSEA-IND
8h 37m1 stop
$219Delta
Find Deal
Sat, Feb 15 - Mon, Feb 24
5:03 pm - 10:50 pmIND-SEA
8h 47m1 stop
7:15 am - 6:23 pmSEA-IND
8h 08m1 stop
$226United Airlines
Find Deal
Fri, Apr 18 - Tue, Apr 22
7:33 am - 1:32 pmIND-SEA
8h 59m1 stop
5:00 am - 5:15 pmSEA-IND
9h 15m2 stops
$233United Airlines
Find Deal
Sun, Jan 19 - Sat, Jan 25
6:30 pm - 8:26 pmIND-SEA
4h 56mnonstop
10:40 pm - 5:45 amSEA-IND
4h 05mnonstop
$237Alaska Airlines
Find Deal
Tue, May 6 - Tue, May 13
6:27 pm - 8:25 pmIND-SEA
4h 58mnonstop
10:20 am - 5:27 pmSEA-IND
4h 07mnonstop
$257Alaska Airlines
Find Deal
Fri, Feb 14 - Tue, Feb 18
7:10 pm - 10:45 pmIND-SEA
6h 35m1 stop
9:10 am - 6:06 pmSEA-IND
5h 56m1 stop
$353Sun Country Air
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Sun, Jun 1 - Thu, Jun 5
7:05 pm - 10:50 pmIND-SEA
6h 45m1 stop
11:59 pm - 6:06 pmSEA-IND
15h 07m1 stop
$365Sun Country Air
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Thu, Jun 5 - Thu, Jun 12
8:00 am - 1:11 pmIND-SEA
8h 11m1 stop
$85Spirit Airlines
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Wed, Jan 8
8:45 pm - 2:25 pmIND-SEA
20h 40m1 stop
$94Frontier
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Thu, Jan 16
7:05 am - 1:00 pmIND-SEA
8h 55m1 stop
$104Delta
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Sat, Jan 18
7:05 am - 12:58 pmIND-SEA
8h 53m1 stop
$110Delta
Find Deal
Fri, Jan 17
3:30 pm - 9:01 pmIND-SEA
8h 31m1 stop
$111United Airlines
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Tue, Mar 18
6:00 am - 11:44 amIND-SEA
8h 44m1 stop
$115United Airlines
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Sun, Feb 16
6:27 pm - 8:25 pmIND-SEA
4h 58mnonstop
$119Alaska Airlines
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Tue, Mar 18
6:35 pm - 8:29 pmIND-SEA
4h 54mnonstop
$129Alaska Airlines
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Wed, Mar 19
6:33 pm - 8:35 pmIND-SEA
5h 02mnonstop
$169American Airlines
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Wed, Jan 8
6:33 pm - 8:35 pmIND-SEA
5h 02mnonstop
$196American Airlines
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Fri, Jan 17
5:00 pm - 11:39 pmIND-SEA
9h 39m1 stop
1:35 pm - 10:49 pmSEA-IND
6h 14m1 stop
$331American Airlines
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Thu, Dec 19 - Mon, Jan 13
12:34 pm - 3:58 pmIND-SEA
6h 24m1 stop
11:00 pm - 11:19 amSEA-IND
9h 19m1 stop
$342Delta
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Sun, Dec 22 - Tue, Dec 31
7:30 pm - 11:31 pmIND-SEA
7h 01m1 stop
12:31 am - 10:25 amSEA-IND
6h 54m1 stop
$360American Airlines
Find Deal
Sun, Dec 22 - Mon, Dec 30
6:39 pm - 11:38 pmIND-SEA
7h 59m1 stop
11:55 am - 10:50 pmSEA-IND
7h 55m1 stop
$375Delta
Find Deal
Thu, Dec 19 - Tue, Dec 31
8:00 am - 1:11 pmIND-SEA
8h 11m1 stop
9:21 pm - 6:54 amSEA-IND
6h 33m1 stop
$434Spirit Airlines
Find Deal
Fri, Dec 20 - Sun, Jan 5
8:00 am - 8:26 pmIND-SEA
15h 26m1 stop
7:10 am - 11:52 pmSEA-IND
13h 42m2 stops
$491Spirit Airlines
Find Deal
Thu, Dec 19 - Sun, Jan 12
7:00 am - 9:00 amIND-SEA
5h 00mnonstop
10:19 pm - 5:30 amSEA-IND
4h 11mnonstop
$497Alaska Airlines
Find Deal
Sat, Dec 21 - Tue, Dec 31
6:58 pm - 9:00 pmIND-SEA
5h 02mnonstop
10:19 pm - 5:30 amSEA-IND
4h 11mnonstop
$507Alaska Airlines
Find Deal
Fri, Dec 20 - Fri, Jan 3
11:37 am - 4:11 pmIND-SEA
7h 34m1 stop
10:56 am - 8:27 pmSEA-IND
6h 31m1 stop
$510United Airlines
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Thu, Dec 19 - Tue, Dec 31
11:37 am - 4:11 pmIND-SEA
7h 34m1 stop
1:55 pm - 11:28 pmSEA-IND
6h 33m1 stop
$575United Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 30
7:05 am - 9:01 amIND-SEA
4h 56mnonstop
10:40 pm - 5:45 amSEA-IND
4h 05mnonstop
$237Alaska Airlines
Find Deal
Tue, May 6 - Tue, May 6
6:35 pm - 8:29 pmIND-SEA
4h 54mnonstop
10:25 am - 5:35 pmSEA-IND
4h 10mnonstop
$247Alaska Airlines
Find Deal
Wed, Apr 2 - Wed, Apr 9
6:27 pm - 8:25 pmIND-SEA
4h 58mnonstop
10:20 am - 5:27 pmSEA-IND
4h 07mnonstop
$257Alaska Airlines
Find Deal
Fri, Feb 14 - Tue, Feb 18
6:33 pm - 8:35 pmIND-SEA
5h 02mnonstop
10:20 am - 5:33 pmSEA-IND
4h 13mnonstop
$277Alaska Airlines
Find Deal
Fri, Jan 17 - Thu, Jan 23
6:27 pm - 8:25 pmIND-SEA
4h 58mnonstop
10:20 am - 5:27 pmSEA-IND
4h 07mnonstop
$287Alaska Airlines
Find Deal
Sun, Mar 2 - Tue, Mar 4
6:33 pm - 8:35 pmIND-SEA
5h 02mnonstop
10:20 am - 5:33 pmSEA-IND
4h 13mnonstop
$307Alaska Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
6:30 pm - 8:26 pmIND-SEA
4h 56mnonstop
10:40 pm - 5:45 amSEA-IND
4h 05mnonstop
$324Alaska Airlines
Find Deal
Tue, Jun 3 - Wed, Jun 11
6:27 pm - 8:25 pmIND-SEA
4h 58mnonstop
10:25 am - 5:35 pmSEA-IND
4h 10mnonstop
$330Alaska Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 19
6:33 pm - 8:35 pmIND-SEA
5h 02mnonstop
10:20 am - 5:33 pmSEA-IND
4h 13mnonstop
$337American Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
6:35 pm - 8:29 pmIND-SEA
4h 54mnonstop
10:25 am - 5:35 pmSEA-IND
4h 10mnonstop
$391American Airlines
Find Deal
Wed, Mar 19 - Wed, Mar 26

Sun Country Air flights from Indianapolis to Seattle

Our best Sun Country Air deals on Indianapolis to Seattle flight tickets
Sun Country Air
Jun 1
IND7:10 pmIndianapolis
6h 35m
1 stop
SEA10:45 pmSeattle/Tacoma Intl
Jun 5
SEA9:10 amSeattle/Tacoma Intl
5h 56m
1 stop
IND6:06 pmIndianapolis
Sun Country Air
Jun 5
IND7:05 pmIndianapolis
6h 45m
1 stop
SEA10:50 pmSeattle/Tacoma Intl
Jun 12
SEA11:59 pmSeattle/Tacoma Intl
15h 07m
1 stop
IND6:06 pmIndianapolis
Sun Country Air
Jun 5
IND7:05 pmIndianapolis
6h 45m
1 stop
SEA10:50 pmSeattle/Tacoma Intl
Jun 11
SEA6:40 pmSeattle/Tacoma Intl
20h 26m
1 stop
IND6:06 pmIndianapolis

American Airlines flights from Indianapolis to Seattle

Our best American Airlines deals on Indianapolis to Seattle flight tickets
American Airlines
Jan 19
IND6:22 amIndianapolis
9h 44m
1 stop
SEA1:06 pmSeattle/Tacoma Intl
Jan 25
SEA9:45 amSeattle/Tacoma Intl
7h 59m
1 stop
IND8:44 pmIndianapolis
American Airlines
Jan 14
IND6:22 amIndianapolis
9h 44m
1 stop
SEA1:06 pmSeattle/Tacoma Intl
Jan 18
SEA1:43 pmSeattle/Tacoma Intl
7h 24m
1 stop
IND12:07 amIndianapolis
American Airlines
Jan 15
IND6:05 amIndianapolis
9h 36m
1 stop
SEA12:41 pmSeattle/Tacoma Intl
Jan 22
SEA11:40 amSeattle/Tacoma Intl
8h 04m
1 stop
IND10:44 pmIndianapolis

See travel insights to Seattle from

How to get the cheapest flight ticket from Indianapolis to Seattle

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 Seattle?

In general, February is the cheapest month to fly from Indianapolis to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $275. If you don’t want to visit Seattle in February, then you should wait until January to fly from Indianapolis, when ticket prices are also cheap, with an average price of $319.

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

On average, the least expensive day to fly to Seattle from Indianapolis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $356. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Indianapolis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $426.

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

Flying to Seattle from Indianapolis at noon is the least expensive time of day to depart. momondo users have found prices as low as $241 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $396. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Seattle from Indianapolis when booking 30 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $378 when searching 30 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $280 in the past 72 hours.

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

There are 4 cabin classes available to choose from on Indianapolis to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Indianapolis to Seattle flights?

You could potentially save up to 28% on your flight if you consider stops on a Indianapolis to Seattle flight.

How have Indianapolis to Seattle flight prices changed over time?

As of December 2024, prices for Indianapolis to Seattle flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to Seattle

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

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

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

Best Price Found

$85

Fastest flight time

4h 54m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Indianapolis in the past 72 hours is $85. The best round-trip flight deal from Indianapolis to Seattle found on momondo in the last 72 hours is $158.
The fastest flight from Indianapolis to Seattle takes 4h 54m
Direct flights go from Indianapolis to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    Indianapolis and Seattle/Tacoma Intl are 1866.8 mi apart from one another. Flights usually cover this in 4h 54m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indianapolis Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Indianapolis to Seattle?


Best airlines flying from Indianapolis to Seattle

Compare and see reviews for airlines that fly from Indianapolis to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $91Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $156Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FrontierPriceFrom $158Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
Sun Country AirPriceFrom $188Free CancellationRating
6.9
399 reviews
Search Sun Country Air flights
DeltaPriceFrom $208Free CancellationRating
8.0
8,604 reviews
Search Delta flights
United AirlinesPriceFrom $215Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $244Free CancellationRating
8.0
9,554 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Indianapolis to Seattle

    Alaska Airlines is one of the most popular airlines flying from Indianapolis to Seattle, operating 1 flight/week on average for this route. A good Alaska Airlines flight deal for Indianapolis to Seattle starts from $244 round-trip, up to an average price of $432. Our users have rated Alaska Airlines at 8.0/10.

  • American Airlines Flights From Indianapolis to Seattle

    The best American Airlines deal for Indianapolis to Seattle flight tickets found on momondo in the last 72 hours was $156, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $397 round-trip. American Airlines operates 2 flights out of Indianapolis into Seattle in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indianapolis to Seattle for you.

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

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

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

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 Seattle from Indianapolis.

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

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


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