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$59+ Cheap flights from Indianapolis (IND) 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Indianapolis to Washington

Keep the following information in mind while searching for Indianapolis to Washington flight deals. Data was last updated July 29, 2025.

Round-trip from

$125
(Cheapflightsfares)

One-way from

$59
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$452

Good round-trip deal

$338 or less

Good one-way deal

$188 or less
From Indianapolis to Washington
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One-way flight from Indianapolis to Washington
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Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Indianapolis to Washington.
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Price to beat on a one-way flight from Indianapolis to Washington.
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Find flight deals from Indianapolis to Washington

Cheapest flights from Indianapolis to Washington
Explore the most affordable flight options available from Indianapolis to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:10 pmIND - PDX
Nonstop4h 21mAllegiant Air
Fri 8/293:21 pmPDX - IND
Nonstop4h 02mAllegiant Air
Deal found 7/29$125
This Southwest deal was found by Cheapflights users on 7/28. 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.
Wed 9/36:15 pmIND - SEA
1 stop8h 50mSouthwest
Fri 9/199:10 pmSEA - IND
1 stop12h 20mSouthwest
Deal found 7/28$200
This Delta deal was found by Cheapflights users on 7/27. 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.
Fri 10/107:00 amIND - SEA
1 stop10h 44mDelta
Tue 10/2111:40 amSEA - IND
1 stop9h 42mDelta
Deal found 7/27$217
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Fri 8/82:26 pmIND - PDX
Nonstop4h 21mMultiple Airlines
Tue 8/1210:23 amPDX - IND
3 stops24h 44mMultiple Airlines
Deal found 7/28$217
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:59 pmIND - PDX
1 stop6h 16mFrontier
Sat 8/306:27 amPDX - IND
1 stop6h 13mFrontier
Deal found 7/27$235
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/196:30 amIND - SEA
Nonstop4h 49mAlaska Airlines
Wed 8/279:55 pmSEA - IND
Nonstop4h 15mAlaska Airlines
Deal found 7/29$237
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Mon 9/1511:48 amIND - PDX
1 stop10h 16mSpirit Airlines
Fri 9/198:04 pmPDX - IND
1 stop16h 39mSpirit Airlines
Deal found 7/27$237
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Sat 8/166:00 amIND - SEA
1 stop15h 46mFrontier
Sat 8/236:25 amSEA - IND
1 stop6h 15mFrontier
Deal found 7/27$245
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/305:20 pmIND - SEA
1 stop9h 21mAmerican Airlines
Sat 8/3012:46 amSEA - IND
1 stop7h 58mAmerican Airlines
Deal found 7/27$249
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/106:00 amIND - SEA
1 stop6h 43mUnited Airlines
Fri 9/1210:55 pmSEA - IND
1 stop8h 39mUnited Airlines
Deal found 7/28$253
This Frontier deal was found by Cheapflights users on 7/28. 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 8/146:11 amIND - GEG
1 stop7h 52mFrontier
Sun 8/1711:58 amGEG - IND
1 stop9h 45mFrontier
Deal found 7/28$258
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:30 amIND - GEG
1 stop8h 00mHawaiian Airlines
Wed 10/17:44 pmGEG - IND
1 stop6h 26mHawaiian Airlines
Deal found 7/29$278

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 July 29, 2025.
Use the filters below to find and compare flights from Indianapolis to Washington that are best for you.

Fly from

Indianapolis

Fly to

Washington

Route

Depart

Return

Price

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Fri 8/22

1:10 pm-2:31 pm

Nonstop4h 21m

Portland

Fri 8/29

3:21 pm-10:23 pm

Nonstop4h 02m

$125

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 9/3

6:15 pm-12:05 am

1 stop8h 50m

Seattle/Tacoma Intl

Fri 9/19

9:10 pm-12:30 pm

1 stop12h 20m

$200

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Fri 10/10

8:04 pm-11:57 pm

1 stop6h 53m

Seattle/Tacoma Intl

Tue 10/21

11:40 am-12:22 am

1 stop9h 42m

$216

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Fri 8/8

2:26 pm-3:47 pm

Nonstop4h 21m

Portland

Tue 8/12

10:23 am-2:07 pm

3 stops24h 44m

$217

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Mon 8/25

8:59 pm-12:15 am

1 stop6h 16m

Portland

Sat 8/30

6:27 am-3:40 pm

1 stop6h 13m

$235

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 9/30

6:30 am-8:12 am

Nonstop4h 42m

Seattle/Tacoma Intl

Tue 10/7

10:45 am-6:02 pm

Nonstop4h 17m

$237

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Mon 9/15

11:48 am-7:04 pm

1 stop10h 16m

Portland

Fri 9/19

8:04 pm-3:43 pm

1 stop16h 39m

$237

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Sat 8/16

6:00 am-6:46 pm

1 stop15h 46m

Seattle/Tacoma Intl

Sat 8/23

6:25 am-3:40 pm

1 stop6h 15m

$245

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Sat 8/30

5:20 pm-11:41 pm

1 stop9h 21m

Seattle/Tacoma Intl

Sat 8/30

12:46 am-11:44 am

1 stop7h 58m

$249

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 9/10

6:00 am-9:43 am

1 stop6h 43m

Seattle/Tacoma Intl

Fri 9/12

10:55 pm-10:34 am

1 stop8h 39m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 49 results
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Best time to book a flight from Indianapolis to Washington

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

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

Currently, January is the cheapest month in which you can book a flight from Indianapolis to State of Washington (average of $238). Flying from Indianapolis to State of Washington in June is currently the most expensive (average of $389). 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 IND to WA?

Find hourly flight availability from Indianapolis 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 July 29, 2025.

When flying from Indianapolis 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 Indianapolis to State of Washington

Explore weekly flight availability from Indianapolis 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 July 29, 2025.

The most flights from IND to USWA are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Indianapolis to State of Washington?

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 July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Indianapolis to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Washington. 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 from for flights from Indianapolis to Washington?

    Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Indianapolis to Washington.

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

    The Indianapolis to Washington flight path was viewed by 61 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $59. However, be on the lookout for offers from Frontier and Spirit Airlines, as they are both options that can get you from Indianapolis to State of Washington for a low price.

  • What are the most popular routes from Indianapolis to State of Washington?

    When deciding which route to take from Indianapolis to State of Washington consider Indianapolis - Seattle/Tacoma Intl, Indianapolis - Portland or Indianapolis - Spokane as they are the most popular.

  • What are the most reliable airlines from Indianapolis to State of Washington?

    Before booking your flight to State of Washington from Indianapolis, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (78%), Alaska Airlines (74%), American Airlines( 68%).

  • What are the cheapest flights from Indianapolis to State of Washington?

    The cheapest flight price from Indianapolis to State of Washington is $138. On average you can expect to pay $2,185. The most popular route, (Indianapolis - Seattle/Tacoma Intl), can usually be booked for $194.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Indianapolis to State of Washington (average of $238). Flying from Indianapolis to State of Washington in June is currently the most expensive (average of $389). 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 Indianapolis 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 Indianapolis to Washington

Discover the top 9 airlines that operate flights from Indianapolis 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$140FlexibilityNo cancel feeOn-time65%
FrontierCheapest$104Average$241FlexibilityNo cancel feeOn-time62%
DeltaCheapest$180Average$369FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$194Average$415FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$219Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$220Average$421FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$223Average$386FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$257Average$584FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$261Average$405FlexibilityNo cancel feeOn-time83%

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