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$66+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IND
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap 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 April 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:06 pm
PDX
-
IND
Nonstop4h 09m
Allegiant Air
Sun 6/141:37 pm
IND
-
PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/27$126
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:06 pm
PDX
-
IND
Nonstop4h 09m
Allegiant Air
Sun 6/71:37 pm
IND
-
PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/27$138
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:06 pm
PDX
-
IND
Nonstop4h 09m
Allegiant Air
Thu 6/111:37 pm
IND
-
PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/28$177
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:06 pm
PDX
-
IND
Nonstop4h 09m
Allegiant Air
Thu 6/111:37 pm
IND
-
PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/27$189
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Thu 6/44:06 pm
PDX
-
IND
Nonstop4h 09m
Multiple Airlines
Tue 6/98:51 pm
IND
-
PDX
1 stop22h 44m
Multiple Airlines
Deal found 4/28$198
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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.
Thu 6/44:06 pm
PDX
-
IND
Nonstop4h 09m
Allegiant Air
Thu 6/181:37 pm
IND
-
PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/25$199
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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.
Sun 6/74:06 pm
PDX
-
IND
Nonstop4h 09m
Allegiant Air
Thu 6/181:37 pm
IND
-
PDX
Nonstop4h 39m
Allegiant Air
Deal found 4/24$211
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:15 am
PDX
-
IND
2 stops32h 20m
Multiple Airlines
Sun 6/141:37 pm
IND
-
PDX
Nonstop4h 39m
Multiple Airlines
Deal found 4/28$212
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Thu 6/44:06 pm
PDX
-
IND
Nonstop4h 09m
Multiple Airlines
Thu 6/118:51 pm
IND
-
PDX
1 stop23h 06m
Multiple Airlines
Deal found 4/28$218
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:17 pm
SEA
-
IND
1 stop6h 15m
American Airlines
Sat 5/236:35 am
IND
-
SEA
1 stop10h 22m
American Airlines
Deal found 4/28$264
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:25 pm
SEA
-
IND
1 stop12h 05m
Southwest
Sat 6/137:55 pm
IND
-
SEA
1 stop8h 15m
Southwest
Deal found 4/27$267
This Southwest deal was found by Cheapflights users on 4/25. 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.
Sat 7/47:45 am
SEA
-
IND
1 stop10h 10m
Southwest
Sat 7/187:05 pm
IND
-
SEA
1 stop8h 05m
Southwest
Deal found 4/25$269

Find flight deals from Washington to Indianapolis

Keep the following information in mind while searching for Washington to Indianapolis flight deals. Data was last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$126
(Kiwi.com)

One-way from

$66
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$397

Good round-trip deal

$407 or less

Good one-way deal

$212 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Indianapolis flights.
Search Deals
From Washington to Indianapolis
Search Deals
One-way flight from Washington to Indianapolis
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Washington to Indianapolis.
Search Deals
Price to beat on a one-way flight from Washington to Indianapolis.
Search Deals

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 April 29, 2026.
Use the filters below to find and compare flights from Washington to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Tue 6/9

5:15 am-2:50 pm

1 stop6h 35m

Indianapolis

Sun 6/14

8:40 pm-1:10 am

1 stop7h 30m

$279

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 9/2

9:25 am-10:50 pm

2 stops10h 25m

Indianapolis

Wed 9/9

5:40 pm-11:25 pm

1 stop8h 45m

$303

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 9/9

8:55 am-9:40 pm

1 stop9h 45m

Indianapolis

Sun 9/13

5:15 am-2:40 pm

2 stops12h 25m

$323

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Mon 7/27

5:20 am-3:17 pm

1 stop6h 57m

Indianapolis

Fri 7/31

5:25 pm-12:03 am

1 stop9h 38m

$343

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Thu 5/28

7:05 pm-9:28 am

2 stops11h 23m

Indianapolis

Tue 6/16

6:33 pm-11:59 pm

1 stop8h 26m

$344

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Wed 8/26

11:10 pm-10:10 am

1 stop8h 00m

Indianapolis

Sat 8/29

3:05 pm-11:11 pm

2 stops11h 06m

$344

PascoIndianapolis

PSC - IND

PSCIND

Pasco Tri Cities

Fri 10/9

11:29 am-5:00 am

1 stop14h 31m

Indianapolis

Tue 10/13

5:20 pm-8:55 pm

1 stop6h 35m

$349

SeattleIndianapolis

SEA - IND

SEAIND

Seattle/Tacoma Intl

Thu 7/2

11:05 pm-12:05 pm

1 stop10h 00m

Indianapolis

Sun 7/5

8:40 pm-1:10 am

1 stop7h 30m

$353

PascoIndianapolis

PSC - IND

PSCIND

Pasco Tri Cities

Fri 10/9

7:05 am-5:23 pm

1 stop7h 18m

Indianapolis

Tue 10/13

3:50 pm-11:45 pm

2 stops10h 55m

$354

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Tue 6/2

6:00 am-5:39 pm

1 stop8h 39m

Indianapolis

Wed 6/3

7:05 am-11:42 am

1 stop7h 37m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from State of Washington to Indianapolis?

To ensure you get the cheapest price possible for a flight from State of Washington to Indianapolis, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, June is the cheapest month in which you can book a flight from State of Washington to Indianapolis (average of $95). Flying from State of Washington to Indianapolis in November is currently the most expensive (average of $190). 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 April 29, 2026.

One of the essential ways to save on airfare from State of Washington to Indianapolis is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 43% on airfare.

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

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 8 times in the past calendar month.

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

    Southwest, Delta, and Alaska Airlines can get you from State of Washington to Indianapolis in just under 6h 35m. Your travel time can differ by up to 7h 56m. The distance between State of Washington and Indianapolis is about 1860 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $78. Users have also found prices from $93 and $97 on American Airlines and Southwest, 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 (92%), American Airlines (92%) or Hawaiian Airlines (89%) 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 $438, our data indicates the cheapest price to be $208. The most popular route (Seattle/Tacoma Intl - Indianapolis), is priced around $239.

  • 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, June is the cheapest month in which you can book a flight from State of Washington to Indianapolis (average of $95). Flying from State of Washington to Indianapolis in November is currently the most expensive (average of $190). 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
Terre Haute
Muncie
Greenwood
Fishers
Kokomo
Plainfield
Mooresville
Anderson
Franklin
Carmel
Noblesville
Bloomington

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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 6 airlines flying from Washington to Indianapolis

Discover the top 6 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$99Average$364FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$147Average$338FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$207Average$393FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$208Average$471FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$231Average$502FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$238Average$373FlexibilityNo cancel feeOn-time69%

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