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$89+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Indiana to Washington

Keep the following information in mind while searching for Indiana to Washington flight deals. Data was last updated September 17, 2025.

Round-trip from

$154
(Booking.com)

One-way from

$89
(Delta)

Popular in

July

Cheapest in

September

Average price

$297

Good round-trip deal

$332 or less

Good one-way deal

$213 or less
From Indiana to Washington
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One-way flight from Indiana to Washington
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Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Indiana to Washington.
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Price to beat on a one-way flight from Indiana to Washington.
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Find 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 September 17, 2025.

This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:39 pmIND - PDX
1 stop18h 17mFrontier
Thu 11/612:52 pmPDX - IND
1 stop27h 52mFrontier
Deal found 9/15$153
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/178:51 pmIND - PDX
1 stop17h 57mFrontier
Tue 10/2112:43 pmPDX - IND
1 stop24h 46mFrontier
Deal found 9/16$154
This Frontier deal was found by Cheapflights users on 9/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:50 amORD - SEA
1 stop7h 17mFrontier
Fri 10/242:31 pmSEA - ORD
1 stop8h 28mFrontier
Deal found 9/17$167
This Flightnetwork deal was found by Cheapflights users on 9/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:24 pmMDW - SEA
1 stop15h 09mFrontier
Mon 10/2710:16 amSEA - MDW
1 stop11h 04mFrontier
Deal found 9/15$168
This Booking.com deal was found by Cheapflights users on 9/16. 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 10/25:35 amORD - SEA
1 stop20h 55mFrontier
Sun 10/56:12 amSEA - ORD
1 stop25h 25mFrontier
Deal found 9/16$169
This SmartFares deal was found by Cheapflights users on 9/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amORD - SEA
Nonstop4h 27mAlaska Airlines
Fri 10/313:31 pmSEA - ORD
Nonstop4h 09mAlaska Airlines
Deal found 9/17$170
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:05 amORD - SEA
1 stop7h 02mFrontier
Sat 10/258:43 pmSEA - ORD
1 stop10h 53mFrontier
Deal found 9/15$172
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amCVG - SEA
1 stop17h 59mFrontier
Sun 10/56:12 amSEA - CVG
1 stop16h 28mFrontier
Deal found 9/15$174
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:06 pmMDW - SEA
1 stop7h 17mDelta
Fri 10/3111:55 pmSEA - MDW
1 stop8h 35mDelta
Deal found 9/17$175
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:56 pmORD - SEA
1 stop7h 07mDelta
Tue 10/2111:15 pmSEA - ORD
1 stop6h 35mDelta
Deal found 9/17$175
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:00 amORD - SEA
Nonstop4h 39mMultiple Airlines
Fri 11/72:22 pmSEA - ORD
1 stop7h 53mMultiple Airlines
Deal found 9/15$177
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:50 amORD - SEA
1 stop7h 17mFrontier
Thu 10/231:02 pmSEA - ORD
1 stop8h 51mFrontier
Deal found 9/15$178

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 September 17, 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

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 10/15

4:10 pm-6:49 pm

Nonstop4h 39m

Seattle/Tacoma Intl

Thu 10/16

4:47 pm-10:47 pm

Nonstop4h 00m

$181

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Sat 10/25

9:15 am-11:50 am

Nonstop4h 35m

Seattle/Tacoma Intl

Fri 10/31

5:45 am-11:45 am

Nonstop4h 00m

$194

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 12/3

8:00 am-10:52 am

Nonstop4h 52m

Seattle/Tacoma Intl

Wed 12/31

8:30 am-2:41 pm

Nonstop4h 11m

$194

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 10/23

6:52 am-8:55 am

Nonstop5h 03m

Seattle/Tacoma Intl

Wed 10/29

11:25 am-6:45 pm

Nonstop4h 20m

$197

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 10/22

6:52 am-8:55 am

Nonstop5h 03m

Seattle/Tacoma Intl

Thu 10/30

11:25 am-6:45 pm

Nonstop4h 20m

$197

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 10/22

6:52 am-8:55 am

Nonstop5h 03m

Seattle/Tacoma Intl

Tue 10/28

11:25 am-6:45 pm

Nonstop4h 20m

$197

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

Wed 11/5

5:15 am-11:55 am

1 stop8h 40m

Seattle/Tacoma Intl

Wed 11/12

5:15 am-4:20 pm

1 stop9h 05m

$201

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 10/28

10:00 am-12:39 pm

Nonstop4h 39m

Seattle/Tacoma Intl

Tue 10/28

3:31 pm-9:40 pm

Nonstop4h 09m

$203

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Thu 10/16

7:47 pm-10:30 pm

Nonstop4h 43m

Seattle/Tacoma Intl

Mon 10/20

7:37 pm-5:13 am

1 stop7h 36m

$205

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Fri 11/14

1:45 pm-11:10 pm

2 stops12h 25m

Seattle/Tacoma Intl

Sun 11/16

5:35 am-7:25 pm

1 stop10h 50m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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, January is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $238). Flying from Indiana to State of Washington in June is currently the most expensive (average of $387). 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 September 17, 2025.

When flying from Indiana to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Indiana to State of Washington

Explore weekly flight availability from Indiana to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from USIN to USWA are scheduled on a Wednesday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

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 September 17, 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
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,729 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 58 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 35m. United Airlines provides one of the quickest options available for as low as $194. 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 $89 on Delta. Other airlines that offer cheap prices include Southwest from $89 and American Airlines from $90 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, January is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $238). Flying from Indiana to State of Washington in June is currently the most expensive (average of $387). 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.

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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 9 airlines flying from Indiana to Washington

Discover the top 9 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$133FlexibilityNo cancel feeOn-time65%
FrontierCheapest$104Average$248FlexibilityNo cancel feeOn-time62%
DeltaCheapest$173Average$399FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$188Average$411FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$188Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$468FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$230Average$379FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$257Average$594FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$261Average$405FlexibilityNo cancel feeOn-time83%

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