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$69+ Cheap flights from Indiana to Washington

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Indiana to Washington

Cheapest flights from Indiana to Washington
Explore the most affordable flight options available from Indiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/242:15 pmORD - SEA
Nonstop4h 45mDelta
Wed 12/315:55 pmSEA - ORD
Nonstop4h 04mDelta
Deal found 12/16$267
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/255:50 pmORD - PDX
1 stop7h 09mUnited Airlines
Tue 1/137:00 amPDX - ORD
Nonstop4h 05mUnited Airlines
Deal found 12/17$273
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/242:15 pmORD - SEA
Nonstop4h 45mDelta
Fri 1/27:10 amSEA - ORD
Nonstop4h 10mDelta
Deal found 12/16$297
This Expedia deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:10 amCVG - SEA
1 stop9h 20mFrontier
Thu 12/251:25 pmSEA - CVG
1 stop9h 43mFrontier
Deal found 12/16$304
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/259:08 amORD - PDX
Nonstop4h 50mUnited Airlines
Wed 12/312:35 pmPDX - ORD
1 stop7h 39mUnited Airlines
Deal found 12/16$307
This Expedia deal was found by Cheapflights users on 12/15. 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.
Thu 12/257:00 amORD - SEA
1 stop7h 30mMultiple Airlines
Mon 12/298:30 amSEA - ORD
Nonstop4h 11mMultiple Airlines
Deal found 12/15$311
This Frontier deal was found by Cheapflights users on 12/16. 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.
Thu 12/257:00 amORD - SEA
1 stop7h 30mFrontier
Thu 1/11:25 pmSEA - ORD
1 stop8h 47mFrontier
Deal found 12/16$315
This Frontier deal was found by Cheapflights users on 12/16. 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.
Thu 12/257:00 amORD - SEA
1 stop7h 30mFrontier
Tue 12/302:54 pmSEA - ORD
1 stop7h 18mFrontier
Deal found 12/16$324
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/257:55 pmORD - SEA
Nonstop4h 52mUnited Airlines
Wed 12/3110:52 amSEA - ORD
Nonstop4h 08mUnited Airlines
Deal found 12/17$338
This Delta deal was found by Cheapflights users on 12/15. 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 12/256:35 amIND - SEA
1 stop7h 10mDelta
Sun 12/2812:55 amSEA - IND
1 stop8h 14mDelta
Deal found 12/15$341
This Booking.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:10 amCVG - SEA
1 stop9h 20mFrontier
Thu 1/11:25 pmSEA - CVG
1 stop19h 48mFrontier
Deal found 12/16$346
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/246:30 amCVG - PDX
1 stop9h 50mUnited Airlines
Fri 1/95:00 amPDX - CVG
2 stops11h 03mUnited Airlines
Deal found 12/17$347

Find flight deals from Indiana to Washington

Keep the following information in mind while searching for Indiana to Washington flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$157
(Delta)

One-way from

$69
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$368

Good round-trip deal

$391 or less

Good one-way deal

$289 or less
Provider with most accurate pricing for Indianapolis-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Seattle/Tacoma Intl flights.
Search Deals
From Indiana to Washington
Search Deals
One-way flight from Indiana to Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Indiana to Washington.
Search Deals
Price to beat on a one-way flight from Indiana to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to Washington 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 December 18, 2025.
Use the filters below to find and compare flights from Indiana to Washington that are best for you.

Fly from

Indiana

Fly to

Washington

Route

Depart

Return

Price

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 1/21

8:00 am-10:10 am

Nonstop5h 10m

Seattle/Tacoma Intl

Wed 2/4

12:21 pm-7:49 pm

Nonstop4h 28m

$157

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 1/21

6:45 am-8:52 am

Nonstop5h 07m

Seattle/Tacoma Intl

Wed 2/4

11:45 am-7:04 pm

Nonstop4h 19m

$157

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 3/3

8:09 am-10:20 am

Nonstop5h 11m

Seattle/Tacoma Intl

Fri 3/13

1:22 pm-8:39 pm

Nonstop4h 17m

$167

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 1/21

6:45 am-8:52 am

Nonstop5h 07m

Seattle/Tacoma Intl

Sun 1/25

11:45 am-7:04 pm

Nonstop4h 19m

$167

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 1/8

8:00 am-10:10 am

Nonstop5h 10m

Seattle/Tacoma Intl

Tue 1/13

12:21 pm-7:49 pm

Nonstop4h 28m

$167

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Thu 1/8

10:35 am-1:15 pm

Nonstop4h 40m

Seattle/Tacoma Intl

Mon 1/12

6:45 am-12:40 pm

Nonstop3h 55m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 1/15

7:54 pm-10:43 pm

Nonstop4h 49m

Seattle/Tacoma Intl

Thu 1/22

7:00 am-1:08 pm

Nonstop4h 08m

$177

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Tue 1/13

10:35 am-1:15 pm

Nonstop4h 40m

Seattle/Tacoma Intl

Thu 1/15

6:35 am-12:35 pm

Nonstop4h 00m

$177

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 2/20

4:20 pm-7:03 pm

Nonstop4h 43m

Seattle/Tacoma Intl

Mon 2/23

11:59 pm-5:56 am

Nonstop3h 57m

$177

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Thu 1/8

10:35 am-1:15 pm

Nonstop4h 40m

Seattle/Tacoma Intl

Tue 1/13

6:45 am-12:40 pm

Nonstop3h 55m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Indiana to Washington

What is the cheapest month to book a flight from Indiana to State of Washington?

Currently, October is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $158). Flying from Indiana to State of Washington in July is currently the most expensive (average of $254). 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 WA?

Find hourly flight availability from Indiana to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Indiana to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight in the morning.

What is the cheapest day to fly from Indiana to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Indiana to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Indiana to State of Washington flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated December 18, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Indiana to Washington have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,479 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,479 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,094 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

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

  • How popular is this Indiana to State of Washington flight route?

    The Indiana to Washington flight path was viewed by 52 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Indiana to State of Washington?

    A quick flight from Indiana to State of Washington can take about 4h 40m. Alaska Airlines provides one of the quickest options available for as low as $177. There are 1728 mi between Indiana and State of Washington. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Indiana to State of Washington one-way?

    One-way options have recently been found by users for as low as $245 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $264 and Air Canada from $351 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indiana to Washington 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 State of Washington?

    Currently, October is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $158). Flying from Indiana to State of Washington in July is currently the most expensive (average of $254). 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

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Alternative routes for Indiana to Washington

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 Washington

Discover the top 8 airlines that operate flights from Indiana to Washington. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$229FlexibilityNo cancel feeOn-time62%
DeltaCheapest$145Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$451FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$188Average$405FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$229Average$379FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$230Average$449FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$576FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$261Average$400FlexibilityNo cancel feeOn-time83%

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