Seattle

$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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Jan 26 — Feb 21
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Cheap flight deals from Indiana to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Indiana (USIN) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$178
(Delta)

One-way from

$76
(CheapOair)

Good round-trip deal

$355 or less

Good one-way deal

$208 or less
From Indiana to Seattle/Tacoma Intl
One-way flight from Indiana to Seattle/Tacoma Intl
Price to beat on a round-trip flight from Indiana to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Indiana to Seattle/Tacoma Intl.

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 January 21, 2025.

This Delta deal was found by Cheapflights users on 1/21. 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 2/187:00 amORD - SEA
Nonstop4h 58mDelta
Fri 2/215:55 pmSEA - ORD
Nonstop4h 01mDelta
Deal found 1/21$178
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/154:30 pmORD - SEA
1 stop9h 55mMultiple Airlines
Tue 2/186:03 pmSEA - ORD
Nonstop3h 56mMultiple Airlines
Deal found 1/20$179
This Travelocity deal was found by Cheapflights users on 1/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:55 pmCVG - SEA
1 stop9h 49mMultiple Airlines
Sat 5/311:13 amSEA - CVG
Nonstop4h 30mMultiple Airlines
Deal found 1/20$179
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Thu 2/276:40 amMDW - SEA
1 stop7h 22mFrontier
Sun 3/211:38 amSEA - MDW
1 stop15h 53mFrontier
Deal found 1/20$180
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/217:59 pmCVG - SEA
1 stop16h 31mFrontier
Tue 2/253:48 pmSEA - CVG
1 stop10h 26mFrontier
Deal found 1/20$180
This eDestinos deal was found by Cheapflights users on 1/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/135:10 amORD - SEA
2 stops16h 44mFrontier
Wed 2/265:41 pmSEA - ORD
2 stops17h 44mFrontier
Deal found 1/20$181
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/187:59 pmORD - SEA
Nonstop4h 43mUnited Airlines
Sat 2/224:58 pmSEA - ORD
1 stop9h 55mUnited Airlines
Deal found 1/20$183
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/311:35 amORD - SEA
2 stops14h 50mSpirit Airlines
Mon 3/1012:41 pmSEA - ORD
1 stop15h 55mSpirit Airlines
Deal found 1/20$185
This Delta deal was found by Cheapflights users on 1/20. 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 3/256:24 amCVG - SEA
Nonstop5h 04mDelta
Tue 4/111:25 amSEA - CVG
Nonstop4h 16mDelta
Deal found 1/20$187
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/158:25 pmORD - SEA
Nonstop4h 42mAmerican Airlines
Tue 3/181:25 pmSEA - ORD
Nonstop3h 57mAmerican Airlines
Deal found 1/21$189
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/195:34 amCVG - SEA
1 stop8h 30mAmerican Airlines
Sat 2/2212:43 amSEA - CVG
1 stop8h 09mAmerican Airlines
Deal found 1/20$217
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 2/68:16 amSBN - SEA
1 stop9h 08mDelta
Tue 2/1112:00 pmSEA - SBN
1 stop7h 25mDelta
Deal found 1/20$219

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 2/18

7:00 am-9:58 am

Nonstop4h 58m

Seattle/Tacoma Intl

Fri 2/21

5:55 pm-11:56 pm

Nonstop4h 01m

$178

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Mon 3/10

6:40 am-12:02 pm

1 stop7h 22m

Seattle/Tacoma Intl

Sun 3/16

11:38 am-5:31 am

1 stop15h 53m

$179

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 2/15

4:30 pm-12:25 am

1 stop9h 55m

Seattle/Tacoma Intl

Mon 2/17

11:59 pm-5:53 am

Nonstop3h 54m

$179

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Mon 4/14

6:45 am-3:26 pm

1 stop11h 41m

Seattle/Tacoma Intl

Mon 4/21

11:36 am-5:15 am

1 stop14h 39m

$180

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 2/13

5:10 am-7:54 pm

2 stops16h 44m

Seattle/Tacoma Intl

Wed 2/26

5:41 pm-1:25 pm

2 stops17h 44m

$181

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 2/18

7:59 pm-10:42 pm

Nonstop4h 43m

Seattle/Tacoma Intl

Sat 2/22

4:58 pm-4:53 am

1 stop9h 55m

$183

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 3/1

11:35 am-12:25 am

2 stops14h 50m

Seattle/Tacoma Intl

Mon 3/10

12:41 pm-6:36 am

1 stop15h 55m

$184

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Mon 3/3

6:34 pm-8:45 pm

Nonstop5h 11m

Seattle/Tacoma Intl

Fri 3/7

2:02 pm-1:37 am

1 stop8h 35m

$184

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 3/25

6:24 am-8:28 am

Nonstop5h 04m

Seattle/Tacoma Intl

Tue 4/1

11:25 am-6:41 pm

Nonstop4h 16m

$187

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 3/15

8:25 pm-11:07 pm

Nonstop4h 42m

Seattle/Tacoma Intl

Sat 3/22

11:59 pm-5:59 am

Nonstop4h 00m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 January 21, 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 January 21, 2025.
To help decide which airline to fly from Indiana to Seattle, see what other customers have to say about Spirit Airlines, Alaska Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,985 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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?

  • 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 $76. Users have also found prices from $79 and $80 on Delta and Spirit Airlines, respectively.

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

  • 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: American Airlines (86%), Alaska Airlines (86%), Hawaiian Airlines( 82%).

  • What are the cheapest flights from Indiana to Seattle?

    Looking for the cheapest flight from Indiana to Seattle? While on average our users pay $1,106, our data indicates the cheapest price to be $138. The most popular route (Chicago O'Hare Intl - Seattle/Tacoma Intl), is priced around $134.

  • 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
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 7 airlines flying from Indiana to Seattle

Discover the top 7 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$238FlexibilityNo cancel feeOn-time65%
FrontierCheapest$157Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$188Average$473FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$188Average$383FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$200Average$532FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$556FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$568FlexibilityNo cancel feeOn-time75%
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