HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$89+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 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

$325 or less

Good one-way deal

$234 or less
From Indianapolis to Washington
Search Deals
One-way flight from Indianapolis to Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Indianapolis to Washington.
Search Deals
Price to beat on a one-way flight from Indianapolis to Washington.
Search Deals

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 September 11, 2025.

This Booking.com deal was found by Cheapflights users on 9/10. 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 10/308:39 pmIND - PDX
1 stop18h 17mFrontier
Sun 11/23:26 pmPDX - IND
1 stop25h 18mFrontier
Deal found 9/10$154
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 9/268:58 pmIND - PDX
1 stop6h 14mFrontier
Sat 10/47:15 amPDX - IND
1 stop5h 59mFrontier
Deal found 9/10$161
This Priceline deal was found by Cheapflights users on 9/10. 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.
Thu 9/258:54 pmIND - PDX
1 stop6h 18mFrontier
Mon 9/296:05 amPDX - IND
1 stop10h 59mFrontier
Deal found 9/10$180
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Mon 11/38:39 pmIND - PDX
1 stop18h 17mFrontier
Fri 11/73:26 pmPDX - IND
1 stop21h 09mFrontier
Deal found 9/11$187
This Booking.com deal was found by Cheapflights users on 9/11. 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 10/248:51 pmIND - PDX
1 stop17h 57mFrontier
Sat 11/112:52 pmPDX - IND
1 stop28h 52mFrontier
Deal found 9/11$192
This Booking.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/255:24 pmIND - PDX
1 stop21h 24mFrontier
Fri 10/313:26 pmPDX - IND
1 stop21h 09mFrontier
Deal found 9/10$195
This Southwest deal was found by Cheapflights users on 9/10. 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 10/227:50 pmIND - SEA
1 stop6h 55mSouthwest
Thu 10/308:20 amSEA - IND
1 stop5h 55mSouthwest
Deal found 9/10$196
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 11/195:26 amIND - SEA
1 stop8h 18mAmerican Airlines
Sun 11/2310:07 pmSEA - IND
1 stop9h 20mAmerican Airlines
Deal found 9/9$197
This Southwest deal was found by Cheapflights users on 9/10. 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 10/2811:35 amIND - SEA
2 stops10h 05mSouthwest
Sat 11/16:35 amSEA - IND
1 stop7h 15mSouthwest
Deal found 9/10$199
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/41:05 pmIND - SEA
1 stop8h 45mAmerican Airlines
Fri 11/712:59 amSEA - IND
1 stop12h 13mAmerican Airlines
Deal found 9/11$201
This Frontier deal was found by Cheapflights users on 9/10. 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 10/255:24 pmIND - SEA
1 stop17h 09mFrontier
Sat 11/112:58 pmSEA - IND
1 stop28h 46mFrontier
Deal found 9/10$202
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/312:43 pmIND - SEA
1 stop10h 47mAmerican Airlines
Fri 11/712:59 amSEA - IND
1 stop12h 13mAmerican Airlines
Deal found 9/10$203

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 September 11, 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

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 11/4

6:51 pm-11:54 pm

1 stop8h 03m

Seattle/Tacoma Intl

Fri 11/7

11:55 pm-11:33 am

1 stop8h 38m

$215

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Thu 11/20

5:55 pm-11:58 pm

1 stop9h 03m

Seattle/Tacoma Intl

Fri 11/28

1:30 pm-10:56 pm

1 stop6h 26m

$220

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Sat 10/25

7:00 am-2:44 pm

1 stop10h 44m

Seattle/Tacoma Intl

Sun 11/2

11:35 am-11:00 pm

1 stop8h 25m

$220

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 9/24

6:51 pm-11:54 pm

1 stop8h 03m

Seattle/Tacoma Intl

Sat 9/27

7:20 am-6:22 pm

1 stop8h 02m

$225

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Sat 10/4

2:25 pm-6:31 pm

1 stop7h 06m

Portland

Mon 10/20

7:35 pm-6:46 am

1 stop8h 11m

$233

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Wed 10/8

6:51 pm-10:45 pm

1 stop6h 54m

Portland

Wed 10/15

9:55 am-9:22 pm

1 stop8h 27m

$233

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Wed 10/8

3:43 pm-8:24 pm

1 stop7h 41m

Spokane

Wed 10/15

1:38 pm-10:18 pm

1 stop5h 40m

$233

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Thu 10/23

5:52 pm-10:53 pm

1 stop8h 01m

Portland

Mon 10/27

10:58 pm-11:14 am

1 stop9h 16m

$233

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Tue 1/27

6:00 am-11:05 am

1 stop8h 05m

Portland

Mon 2/2

6:04 am-5:02 pm

1 stop7h 58m

$233

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 11/4

7:00 am-11:41 am

1 stop7h 41m

Spokane

Wed 11/12

2:09 pm-11:44 pm

1 stop6h 35m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
1
2
3
...
6

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 $388). 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 September 11, 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 September 11, 2025.

The most flights from IND to USWA are scheduled on a Thursday (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 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines 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

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

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

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

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
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

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
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

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
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

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

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

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 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 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 Indianapolis to State of Washington?

    A quick flight from Indianapolis to State of Washington can take about 7h 06m. Delta provides one of the quickest options available for as low as $233. Indianapolis and State of Washington are separated by a distance of 1870 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Southwest and American 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 (76%), American Airlines (65%), Alaska Airlines( 65%).

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

    The cheapest flight price from Indianapolis to State of Washington is $144. On average you can expect to pay $376. The most popular route, (Indianapolis - Seattle/Tacoma Intl), can usually be booked for $162.

  • 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 $388). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Washington

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Denver flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Orlando flights
O'Hare Intl to Seattle flights
O'Hare Intl to Boston flights
Midway to Las Vegas flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Atlanta flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Miami flights
Cincinnati to John F Kennedy Intl flights
O'Hare Intl to Fort Lauderdale flights
Indianapolis to LaGuardia flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Dulles Intl flights
Cincinnati to LaGuardia flights
Cincinnati to Orlando flights
Midway to LaGuardia flights
O'Hare Intl to Ontario flights
O'Hare Intl to Reagan-National flights
Midway to Atlanta flights
Indianapolis to John F Kennedy Intl flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Philadelphia flights
Cincinnati to Las Vegas flights
O'Hare Intl to San Diego flights
O'Hare Intl to Honolulu flights
O'Hare Intl to Santa Ana flights
Midway to Sky Harbor Intl flights
Indianapolis to Newark flights
O'Hare Intl to Tampa flights
O'Hare Intl to Austin flights
O'Hare Intl to Nashville flights
Indianapolis to Las Vegas flights
O'Hare Intl to Salt Lake City flights
Cincinnati to Denver flights
O'Hare Intl to New Orleans flights
Cincinnati to Newark flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to Charlotte flights
O'Hare Intl to Hobby flights
O'Hare Intl to Raleigh flights
O'Hare Intl to Charleston flights
Cincinnati to Tampa flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$140FlexibilityNo cancel feeOn-time65%
FrontierCheapest$104Average$246FlexibilityNo cancel feeOn-time62%
DeltaCheapest$175Average$369FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$188Average$412FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$424FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$226Average$381FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$226Average$381FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$592FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$261Average$405FlexibilityNo cancel feeOn-time83%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.