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$59+ Cheap flights from Washington to Indianapolis (IND)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IND
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Washington to Indianapolis

Keep the following information in mind while searching for Washington to Indianapolis flight deals. Data was last updated July 30, 2025.

Round-trip from

$118
(Cheapflightsfares)

One-way from

$66
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$392

Good round-trip deal

$269 or less

Good one-way deal

$278 or less
From Washington to Indianapolis
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One-way flight from Washington to Indianapolis
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 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 Washington to Indianapolis.
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Price to beat on a one-way flight from Washington to Indianapolis.
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Find flight deals from Washington to Indianapolis

Cheapest flights from Washington to Indianapolis
Explore the most affordable flight options available from Washington to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/253:21 pmPDX - IND
Nonstop4h 02mAllegiant Air
Mon 9/11:10 pmIND - PDX
Nonstop4h 21mAllegiant Air
Deal found 7/28$118
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/13:21 pmPDX - IND
Nonstop4h 02mMultiple Airlines
Fri 9/511:48 amIND - PDX
1 stop10h 16mMultiple Airlines
Deal found 7/29$219
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:55 amSEA - IND
2 stops9h 10mSouthwest
Tue 10/216:50 amIND - SEA
2 stops12h 15mSouthwest
Deal found 7/29$227
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:15 amSEA - IND
1 stop8h 44mDelta
Wed 9/37:40 amIND - SEA
1 stop9h 48mDelta
Deal found 7/29$236
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 10/2210:45 amSEA - IND
Nonstop4h 17mAlaska Airlines
Tue 10/286:56 pmIND - SEA
Nonstop4h 54mAlaska Airlines
Deal found 7/30$237
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3012:25 pmPDX - IND
1 stop9h 18mFrontier
Wed 8/66:00 amIND - PDX
1 stop8h 30mFrontier
Deal found 7/29$238
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amSEA - IND
1 stop6h 20mUnited Airlines
Sat 1/3111:42 amIND - SEA
2 stops9h 27mUnited Airlines
Deal found 7/29$240
This CheapOair deal was found by Cheapflights users on 7/30. 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 9/58:04 pmPDX - IND
1 stop16h 39mSpirit Airlines
Mon 9/811:48 amIND - PDX
1 stop26h 24mSpirit Airlines
Deal found 7/30$243
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:48 pmSEA - IND
1 stop13h 27mFrontier
Tue 8/198:00 amIND - SEA
1 stop18h 01mFrontier
Deal found 7/28$245
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 8/2512:46 amSEA - IND
1 stop7h 58mAmerican Airlines
Tue 9/25:45 amIND - SEA
1 stop6h 34mAmerican Airlines
Deal found 7/30$246
This Frontier deal was found by Cheapflights users on 7/30. 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 7/3111:58 amGEG - IND
1 stop9h 45mFrontier
Tue 8/56:00 amIND - GEG
1 stop8h 06mFrontier
Deal found 7/30$248
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.
Thu 8/289:55 pmSEA - IND
Nonstop4h 15mHawaiian Airlines
Tue 9/26:30 amIND - SEA
Nonstop4h 42mHawaiian Airlines
Deal found 7/29$257

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Indianapolis 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 30, 2025.
Use the filters below to find and compare flights from Washington to Indianapolis that are best for you.

Fly from

Washington

Fly to

Indianapolis

Route

Depart

Return

Price

PortlandIndianapolis

PDX - IND

PDXIND

Portland

Mon 8/25

3:21 pm-10:23 pm

Nonstop4h 02m

Indianapolis

Mon 9/1

1:10 pm-2:31 pm

Nonstop4h 21m

$118

PortlandIndianapolis

PDX - IND

PDXIND

Portland

Mon 9/1

3:21 pm-10:23 pm

Nonstop4h 02m

Indianapolis

Fri 9/5

11:48 am-7:04 pm

1 stop10h 16m

$219

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Tue 10/14

6:55 am-7:05 pm

2 stops9h 10m

Indianapolis

Tue 10/21

6:50 am-4:05 pm

2 stops12h 15m

$227

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Mon 8/25

11:15 am-10:59 pm

1 stop8h 44m

Indianapolis

Wed 9/3

7:40 am-2:28 pm

1 stop9h 48m

$236

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 10/22

10:45 am-6:02 pm

Nonstop4h 17m

Indianapolis

Tue 10/28

6:56 pm-8:50 pm

Nonstop4h 54m

$237

PortlandIndianapolis

PDX - IND

PDXIND

Portland

Wed 8/13

12:25 pm-12:43 am

1 stop9h 18m

Indianapolis

Sat 8/23

4:25 pm-10:39 pm

1 stop9h 14m

$238

PortlandIndianapolis

PDX - IND

PDXIND

Portland

Fri 9/5

8:04 pm-3:43 pm

1 stop16h 39m

Indianapolis

Mon 9/8

11:48 am-11:12 am

1 stop26h 24m

$243

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Sat 8/16

7:48 pm-12:15 pm

1 stop13h 27m

Indianapolis

Tue 8/19

8:00 am-11:01 pm

1 stop18h 01m

$245

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Mon 8/25

12:46 am-11:44 am

1 stop7h 58m

Indianapolis

Tue 9/2

5:45 am-9:19 am

1 stop6h 34m

$246

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Fri 10/10

11:40 pm-11:17 am

1 stop8h 37m

Indianapolis

Tue 10/14

2:25 pm-6:49 pm

1 stop7h 24m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 55 results
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Best time to book a flight from Washington to Indianapolis

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

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

Currently, August is the cheapest month in which you can book a flight from State of Washington to Indianapolis (average of $297). Flying from State of Washington to Indianapolis in March is currently the most expensive (average of $361). 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 WA to IND?

Find hourly flight availability from Washington to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from State of Washington to Indianapolis, 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 State of Washington to Indianapolis

Explore weekly flight availability from Washington to Indianapolis. 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 30, 2025.

The most flights from USWA to IND 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).

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Washington to Indianapolis by reading reviews from past customers. 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

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

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

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

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
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

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
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

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
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

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
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

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 Washington to Indianapolis. 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 Indianapolis from Washington?

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

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

    Flights from Washington to Indianapolis have been viewed 9 times in the past calendar month.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $66. Users have also found prices from $98 and $113 on Delta and Frontier, respectively.

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

    While some choose either Portland - Indianapolis or Spokane - Indianapolis, Seattle/Tacoma Intl - Indianapolis is the most popular route from State of Washington to Indianapolis.

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

    No one likes to see their flight delayed. When booking a flight from State of Washington to Indianapolis consider choosing Alaska Airlines (69%), Finnair (67%) or American Airlines (65%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from State of Washington to Indianapolis? While on average our users pay $367, our data indicates the cheapest price to be $199. The most popular route (Seattle/Tacoma Intl - Indianapolis), is priced around $195.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Indianapolis (average of $297). Flying from State of Washington to Indianapolis in March is currently the most expensive (average of $361). 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 Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Greenwood
Bloomington
Noblesville
Muncie
Fishers
Terre Haute
Anderson
Kokomo
Franklin
Plainfield
Carmel
Crawfordsville
Shelbyville
Speedway

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Alternative routes for Washington to Indianapolis

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

Discover the top 8 airlines that operate flights from Washington to Indianapolis. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$172FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$176FlexibilityNo cancel feeOn-time62%
DeltaCheapest$194Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$219Average$410FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$230Average$440FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$234Average$429FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$247Average$342FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$256Average$625FlexibilityNo cancel feeOn-time75%

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