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

As of August 2025, there are 70 flights per day flying from Indiana to Seattle. The most common time of day flights depart is 6:00AM, with 56% of flights taking off at noon.

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

Southwest, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Indiana to Seattle/Tacoma Intl

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

494 flights are operational weekly from Indiana to Seattle as of August 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

What airlines fly to Seattle?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Seattle from Indiana according to our data. Alaska Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Indiana you fly out of and what airport in Seattle you fly into. For example, flying from Indianapolis to Seattle takes 4h 41m on average. On the other hand, flying from South Bend to Seattle takes 6h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Indiana to Seattle/Tacoma Intl Airport are updated daily.

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

As of August 2025, there are 9 operators available to choose from for flights from Indiana to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Indiana 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 Indiana 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.

$49 Cheap Flights from Indiana to Seattle in 2025

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Find the cheapest flights from Indiana to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:20 am - 8:52 amORD-SEA

4h 32mnonstop

5:55 pm - 12:03 amSEA-ORD

4h 08mnonstop

$96Hawaiian Airlines

Find Deal

Thu, Sep 4 - Wed, Sep 10

6:20 am - 8:50 amORD-SEA

4h 30mnonstop

5:55 pm - 12:03 amSEA-ORD

4h 08mnonstop

$98Hawaiian Airlines

Find Deal

Mon, Aug 25 - Wed, Sep 3

9:35 pm - 12:05 amMDW-SEA

4h 30mnonstop

5:15 am - 11:10 amSEA-MDW

3h 55mnonstop

$109Southwest

Find Deal

Fri, Sep 26 - Thu, Oct 2

9:05 pm - 11:35 pmMDW-SEA

4h 30mnonstop

6:15 am - 7:20 pmSEA-MDW

11h 05m1 stop

$114Southwest

Find Deal

Wed, Oct 1 - Tue, Oct 7

1:01 pm - 3:35 pmORD-SEA

4h 34mnonstop

5:55 pm - 12:03 amSEA-ORD

4h 08mnonstop

$119Alaska Airlines

Find Deal

Tue, Sep 30 - Tue, Sep 30

8:00 am - 10:34 amORD-SEA

4h 34mnonstop

5:55 pm - 12:03 amSEA-ORD

4h 08mnonstop

$121

Find Deal

Mon, Aug 25 - Wed, Sep 3

6:00 am - 8:27 amORD-SEA

4h 27mnonstop

5:55 pm - 12:06 amSEA-ORD

4h 11mnonstop

$123Alaska Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

7:15 am - 9:45 amORD-SEA

4h 30mnonstop

5:59 pm - 11:59 pmSEA-ORD

4h 00mnonstop

$125Delta

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Wed, Sep 3 - Sat, Sep 13

7:15 am - 9:45 amORD-SEA

4h 30mnonstop

5:50 pm - 11:51 pmSEA-ORD

4h 01mnonstop

$126Delta

Find Deal

Thu, Sep 4 - Wed, Sep 10

10:16 pm - 2:40 pmFWA-SEA

19h 24m1 stop

8:27 pm - 9:26 pmSEA-FWA

21h 59m2 stops

$388

Find Deal

Thu, Aug 21 - Sat, Aug 23

United Airlines flights from Indiana to Seattle

Our best United Airlines deals on Indiana to Seattle flight tickets

United Airlines

Sep 11

ORD6:00 amChicago O'Hare Intl

9h 03m

1 stop

SEA1:03 pmSeattle/Tacoma Intl

Sep 15

SEA7:00 amSeattle/Tacoma Intl

4h 15m

ORD1:15 pmChicago O'Hare Intl

$131

Find similar

United Airlines

Oct 24

ORD8:45 amChicago O'Hare Intl

4h 46m

SEA11:31 amSeattle/Tacoma Intl

Oct 28

SEA1:50 pmSeattle/Tacoma Intl

4h 12m

ORD8:02 pmChicago O'Hare Intl

$134

Find similar

United Airlines

Sep 14

ORD7:10 amChicago O'Hare Intl

4h 33m

SEA9:43 amSeattle/Tacoma Intl

Sep 14

SEA4:55 pmSeattle/Tacoma Intl

4h 00m

ORD10:55 pmChicago O'Hare Intl

$143

Find similar

Alaska Airlines flights from Indiana to Seattle

Our best Alaska Airlines deals on Indiana to Seattle flight tickets

Alaska Airlines

Sep 30

ORD1:01 pmChicago O'Hare Intl

4h 34m

SEA3:35 pmSeattle/Tacoma Intl

Sep 30

SEA5:55 pmSeattle/Tacoma Intl

4h 08m

ORD12:03 amChicago O'Hare Intl

$119

Find similar

Alaska Airlines

Oct 18

ORD6:00 amChicago O'Hare Intl

4h 27m

SEA8:27 amSeattle/Tacoma Intl

Oct 25

SEA5:55 pmSeattle/Tacoma Intl

4h 11m

ORD12:06 amChicago O'Hare Intl

$123

Find similar

Alaska Airlines

Sep 26

ORD8:00 amChicago O'Hare Intl

4h 37m

SEA10:37 amSeattle/Tacoma Intl

Sep 29

SEA5:55 pmSeattle/Tacoma Intl

4h 08m

ORD12:03 amChicago O'Hare Intl

$141

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Fly from

Fly to

Route

Depart

Return

Price

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 9/4

6:20 am-8:52 am

Nonstop4h 32m

Seattle/Tacoma Intl

Wed 9/10

5:55 pm-12:03 am

Nonstop4h 08m

$96

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Mon 8/25

6:20 am-8:50 am

Nonstop4h 30m

Seattle/Tacoma Intl

Wed 9/3

5:55 pm-12:03 am

Nonstop4h 08m

$98

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Fri 9/26

9:35 pm-12:05 am

Nonstop4h 30m

Seattle/Tacoma Intl

Thu 10/2

5:15 am-11:10 am

Nonstop3h 55m

$109

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Wed 10/1

9:05 pm-11:35 pm

Nonstop4h 30m

Seattle/Tacoma Intl

Tue 10/7

6:15 am-7:20 pm

1 stop11h 05m

$114

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 9/30

1:01 pm-3:35 pm

Nonstop4h 34m

Seattle/Tacoma Intl

Tue 9/30

5:55 pm-12:03 am

Nonstop4h 08m

$119

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Mon 8/25

8:00 am-10:34 am

Nonstop4h 34m

Seattle/Tacoma Intl

Wed 9/3

5:55 pm-12:03 am

Nonstop4h 08m

$121

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 10/18

6:00 am-8:27 am

Nonstop4h 27m

Seattle/Tacoma Intl

Sat 10/25

5:55 pm-12:06 am

Nonstop4h 11m

$123

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 9/3

7:15 am-9:45 am

Nonstop4h 30m

Seattle/Tacoma Intl

Sat 9/13

5:59 pm-11:59 pm

Nonstop4h 00m

$125

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 9/4

7:15 am-9:45 am

Nonstop4h 30m

Seattle/Tacoma Intl

Wed 9/10

5:50 pm-11:51 pm

Nonstop4h 01m

$126

Fort WayneSeattle

FWA - SEA

FWASEA

Fort Wayne

Thu 8/21

10:16 pm-2:40 pm

1 stop19h 24m

Seattle/Tacoma Intl

Sat 8/23

8:27 pm-9:26 pm

2 stops21h 59m

$388

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How to get the cheapest flight ticket from Indiana 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

Prices

Airlines

Other information

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Indiana to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $298. If you don’t want to visit Seattle in February, then you should wait until September to fly from Indiana, when ticket prices are also cheap, with an average price of $315.

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

On average, the least expensive day to fly to Seattle from Indiana is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $440. 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 Indiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $511.

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

Flying to Seattle from Indiana 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 evening, with an average ticket price of $885. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Indianapolis to Seattle/Tacoma Intl for the best Indiana - 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 Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Indiana for as low as $323 on momondo.

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

There are 4 cabin classes available to choose from on Indiana 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 Indiana to Seattle flights?

You could potentially save up to 64% on your flight if you consider stops on a Indiana to Seattle flight.

Cheap Indiana to Seattle flight deals and tips

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

Best Price Found	$49
Fastest flight time	4h 27m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Indiana in the past 72 hours is $49. The best round-trip flight deal from Indiana to Seattle found on momondo in the last 72 hours is $96.

The fastest flight from Indiana to Seattle takes 4h 27m

Direct flights go from Indiana to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Indiana to Seattle/Tacoma Intl Airport?
Prices for flights from Indiana to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Indiana to Seattle/Tacoma Intl Airport?
As of August 2025, there are 9 operators available to choose from for flights from Indiana to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Indiana 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 Indiana 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 Indiana to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Indiana to Seattle is Boeing 737 (42.81% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (39.74%), Boeing 737-800 Passenger/BBJ2 (winglets) (7.69%), and Boeing 737-900 Passenger/BBJ3 (winglets) (7.26%).

Best airlines flying from Indiana to Seattle

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $82	Free Cancellation	Rating 6.3 8,055 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $104	Free Cancellation	Rating 5.8 3,231 reviews	Search Frontier flights
Delta	PriceFrom $181	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
American Airlines	PriceFrom $188	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $194	Free Cancellation	Rating 8.0 4,247 reviews	Search Southwest flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $226	Free Cancellation	Rating 7.8 2,631 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $257	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Sun Country Air	PriceFrom $261	Free Cancellation	Rating 6.9 334 reviews	Search Sun Country Air flights

Leavenworth

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SeaTac

Ocean Shores

Olympia

Renton

Kent

Federal Way

Lynnwood

Puyallup

Marysville

Tukwila

Kirkland

Lakewood

Fife

Cle Elum

Shoreline

Centralia

Westport

Redmond

Why use momondo?

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

It is quick and easy to find Indiana to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

All flight searches from Indiana to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Indiana to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Indiana 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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Cheap flights from Indiana to Seattle from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Seattle departing on 11/1. 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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United Airlines flights from Indiana to Seattle

Our best United Airlines deals on Indiana to Seattle flight tickets

Alaska Airlines flights from Indiana to Seattle

Our best Alaska Airlines deals on Indiana to Seattle flight tickets

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How to get the cheapest flight ticket from Indiana 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?

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

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

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

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

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

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

There are 4 cabin classes available to choose from on Indiana 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 Indiana to Seattle flights?

You could potentially save up to 64% on your flight if you consider stops on a Indiana to Seattle flight.

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

Southwest, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Indiana to Seattle/Tacoma Intl

What airlines fly to Seattle?

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

As of August 2025, there are 70 flights per day flying from Indiana to Seattle. The most common time of day flights depart is 6:00AM, with 56% of flights taking off at noon.

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

494 flights are operational weekly from Indiana to Seattle as of August 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

How long does it take to fly to Seattle?

Cheap Indiana to Seattle flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

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

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

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

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

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

Best airlines flying from Indiana to Seattle

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

Traveling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington