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$71+ Cheap flights from Indiana to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Indiana to Seattle

Keep the following information in mind while searching for Indiana to Seattle flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$173
(Booking.com)

One-way from

$71
(Frontier)

Popular in

June

Cheapest in

February

Average price

$306

Good round-trip deal

$417 or less

Good one-way deal

$211 or less
Provider with most accurate pricing for Indianapolis-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Seattle/Tacoma Intl flights.
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From Indiana to Seattle/Tacoma Intl
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One-way flight from Indiana to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 17% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Indiana to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Indiana to Seattle/Tacoma Intl.
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Find flight deals from Indiana to Seattle

Cheapest flights from Indiana to Seattle
Explore the most affordable flight options available from Indiana to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:30 amORD - SEA
1 stop7h 32mMultiple Airlines
Sun 3/1612:41 pmSEA - ORD
1 stop16h 01mMultiple Airlines
Deal found 2/19$173
This CheapOair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/96:40 amMDW - SEA
1 stop7h 22mFrontier
Sat 3/1512:03 pmSEA - MDW
1 stop15h 27mFrontier
Deal found 2/19$175
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/122:42 pmORD - SEA
1 stop23h 04mSpirit Airlines
Sun 3/1612:41 pmSEA - ORD
1 stop16h 01mSpirit Airlines
Deal found 2/20$176
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/132:55 pmMDW - SEA
1 stop9h 01mDelta
Tue 3/1810:55 pmSEA - MDW
1 stop7h 50mDelta
Deal found 2/19$177
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:15 pmORD - SEA
1 stop6h 54mDelta
Mon 3/2412:49 amSEA - ORD
1 stop5h 55mDelta
Deal found 2/20$177
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:59 pmCVG - SEA
1 stop16h 31mFrontier
Mon 3/1011:42 amSEA - CVG
1 stop14h 24mFrontier
Deal found 2/19$180
This Kissandfly.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/176:34 pmCVG - SEA
Nonstop5h 11mAlaska Airlines
Mon 3/2412:49 amSEA - CVG
1 stop6h 28mAlaska Airlines
Deal found 2/20$183
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/96:45 amORD - SEA
1 stop7h 17mFrontier
Sun 3/92:02 pmSEA - ORD
1 stop8h 21mFrontier
Deal found 2/20$185
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/58:00 amORD - SEA
Nonstop4h 39mAlaska Airlines
Sat 4/126:02 pmSEA - ORD
Nonstop3h 57mAlaska Airlines
Deal found 2/19$189
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/126:24 amCVG - SEA
Nonstop5h 04mDelta
Tue 4/1511:25 amSEA - CVG
Nonstop4h 20mDelta
Deal found 2/20$197
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/274:55 pmMDW - SEA
Nonstop4h 35mSouthwest
Mon 3/317:00 pmSEA - MDW
1 stop13h 35mSouthwest
Deal found 2/20$203
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/45:00 amORD - SEA
1 stop8h 00mAmerican Airlines
Sun 4/611:59 pmSEA - ORD
Nonstop4h 05mAmerican Airlines
Deal found 2/19$203

Find flights from Indiana to Seattle within your budget

Customize your flight search to find flights from Indiana to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Indiana

Fly to

Seattle

Route

Depart

Return

Price

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 4/4

7:00 am-9:36 am

Nonstop4h 36m

Seattle/Tacoma Intl

Sat 4/12

6:02 pm-11:59 pm

Nonstop3h 57m

$173

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 3/19

12:30 pm-7:09 pm

1 stop8h 39m

Seattle/Tacoma Intl

Wed 3/26

9:48 am-1:38 am

2 stops13h 50m

$174

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Sun 3/9

6:40 am-12:02 pm

1 stop7h 22m

Seattle/Tacoma Intl

Sat 3/15

12:03 pm-5:30 am

1 stop15h 27m

$175

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 3/8

6:54 pm-8:30 am

1 stop15h 36m

Seattle/Tacoma Intl

Sun 3/16

12:41 pm-6:42 am

1 stop16h 01m

$175

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Thu 3/13

2:55 pm-9:56 pm

1 stop9h 01m

Seattle/Tacoma Intl

Tue 3/18

10:55 pm-8:45 am

1 stop7h 50m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 3/18

7:15 pm-12:09 am

1 stop6h 54m

Seattle/Tacoma Intl

Fri 3/21

10:00 pm-9:18 am

1 stop9h 18m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 4/2

4:19 pm-7:01 pm

Nonstop4h 42m

Seattle/Tacoma Intl

Mon 4/7

11:45 pm-5:46 am

Nonstop4h 01m

$178

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sun 3/9

6:45 am-12:02 pm

1 stop7h 17m

Seattle/Tacoma Intl

Thu 3/13

11:38 am-5:10 am

1 stop15h 32m

$180

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 3/5

7:59 pm-9:30 am

1 stop16h 31m

Seattle/Tacoma Intl

Mon 3/10

11:42 am-5:06 am

1 stop14h 24m

$180

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Mon 3/17

6:34 pm-8:45 pm

Nonstop5h 11m

Seattle/Tacoma Intl

Mon 3/24

12:49 am-10:17 am

1 stop6h 28m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Indiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Indiana to Seattle

Get recent, data-driven insights about flights from Indiana to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Indiana to Seattle?

Currently, January is the cheapest month in which you can book a flight from Indiana to Seattle (average of $238). Flying from Indiana to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IN to SEA?

Find hourly flight availability from Indiana to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Seattle as you normally would.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated February 20, 2025.
To help decide which airline to fly from Indiana to Seattle, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Indiana?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Indiana to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • How popular is this Indiana to Seattle flight route?

    Flights from Indiana to Seattle/Tacoma Intl have been viewed 47 times in the past calendar month.

  • What are the cheapest airlines to fly from Indiana to Seattle one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $71. Users have also found prices from $79 and $79 on Spirit Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from Indiana to Seattle?

    The most popular flight routes from Indiana to Seattle are Chicago O'Hare Intl - Seattle/Tacoma Intl, Chicago Midway - Seattle/Tacoma Intl and Indianapolis - Seattle/Tacoma Intl.

  • What are the most reliable airlines from Indiana to Seattle?

    Before booking your flight to Seattle from Indiana, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (88%), American Airlines (87%), Alaska Airlines( 87%).

  • What are the cheapest flights from Indiana to Seattle?

    Looking for the cheapest flight from Indiana to Seattle? While on average our users pay $915, our data indicates the cheapest price to be $145. The most popular route (Chicago O'Hare Intl - Seattle/Tacoma Intl), is priced around $133.

  • Can I find deals for flights from Indiana to Seattle that include hotel bookings?

    Yes. In addition to deals on Indiana to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Seattle.

  • Can I find deals for business class flights from Indiana to Seattle?

    Yes. Cheapflights offers flight deals from Indiana to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indiana to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Indiana to Seattle (average of $238). Flying from Indiana to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Indiana?

Book flights to Indiana if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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Alternative routes for Indiana to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Indiana to Seattle

Discover the top 8 airlines that operate flights from Indiana to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$238FlexibilityNo cancel feeOn-time65%
FrontierCheapest$150Average$237FlexibilityNo cancel feeOn-time62%
DeltaCheapest$188Average$450FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$188Average$523FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$225Average$547FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$226Average$380FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$258Average$568FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$324Average$442FlexibilityNo cancel feeOn-time63%
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