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$90+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This CheapOair deal was found by Cheapflights users on 1/26. 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 2/257:57 pm
IND
-
SEA
Nonstop4h 58m
Alaska Airlines
Wed 3/411:45 am
SEA
-
IND
Nonstop4h 11m
Alaska Airlines
Deal found 1/26$177
This American Airlines deal was found by Cheapflights users on 1/26. 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 3/25:38 pm
IND
-
SEA
1 stop9h 46m
American Airlines
Sat 3/76:00 am
SEA
-
IND
1 stop7h 39m
American Airlines
Deal found 1/26$179
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
IND
-
SEA
Nonstop4h 55m
Alaska Airlines
Mon 4/2710:36 pm
SEA
-
IND
Nonstop4h 14m
Alaska Airlines
Deal found 1/27$187
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 4/167:07 pm
IND
-
SEA
Nonstop4h 52m
Hawaiian Airlines
Mon 4/2010:32 pm
SEA
-
IND
Nonstop4h 08m
Hawaiian Airlines
Deal found 1/26$189
This Delta deal was found by Cheapflights users on 1/26. 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 2/275:14 pm
IND
-
SEA
1 stop9h 11m
Delta
Sat 2/289:35 am
SEA
-
IND
1 stop10h 49m
Delta
Deal found 1/26$195
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 2/257:57 pm
IND
-
SEA
Nonstop4h 58m
Alaska Airlines
Sat 2/2811:45 am
SEA
-
IND
Nonstop4h 11m
Alaska Airlines
Deal found 1/26$197
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:42 pm
IND
-
SEA
2 stops15h 09m
Frontier
Sun 3/812:24 pm
SEA
-
IND
1 stop28h 33m
Frontier
Deal found 1/25$205
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/267:57 pm
IND
-
SEA
Nonstop4h 58m
Alaska Airlines
Sat 2/2811:45 am
SEA
-
IND
Nonstop4h 11m
Alaska Airlines
Deal found 1/26$207
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:38 pm
IND
-
SEA
1 stop9h 46m
American Airlines
Sat 3/75:37 am
SEA
-
IND
1 stop9h 05m
American Airlines
Deal found 1/25$208
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/265:38 pm
IND
-
SEA
1 stop9h 46m
American Airlines
Sun 3/17:15 am
SEA
-
IND
1 stop6h 49m
American Airlines
Deal found 1/27$209
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 3/36:00 am
IND
-
PDX
1 stop7h 52m
Delta
Fri 3/612:40 am
PDX
-
IND
1 stop8h 00m
Delta
Deal found 1/27$237
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 4/288:55 am
IND
-
GEG
1 stop6h 46m
United Airlines
Tue 5/121:41 pm
GEG
-
IND
1 stop5h 47m
United Airlines
Deal found 1/26$237

Find flight deals from Indianapolis to Washington

Keep the following information in mind while searching for Indianapolis to Washington flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(CheapOair)

One-way from

$90
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$316

Good round-trip deal

$329 or less

Good one-way deal

$199 or less
Provider with most accurate pricing for Indianapolis-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Seattle/Tacoma Intl flights.
Search Deals
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 ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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

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 January 27, 2026.
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

Wed 2/25

5:14 pm-11:25 pm

1 stop9h 11m

Seattle/Tacoma Intl

Fri 2/27

11:15 pm-11:30 am

1 stop9h 15m

$195

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Thu 3/5

5:14 pm-11:25 pm

1 stop9h 11m

Seattle/Tacoma Intl

Sun 3/8

10:50 am-11:10 pm

1 stop9h 20m

$195

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 3/4

5:45 pm-10:05 pm

1 stop7h 20m

Seattle/Tacoma Intl

Sun 3/8

10:50 am-11:10 pm

1 stop9h 20m

$195

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 3/24

7:00 am-12:27 pm

1 stop8h 27m

Seattle/Tacoma Intl

Tue 3/31

10:51 am-11:10 pm

1 stop9h 19m

$195

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Thu 3/5

5:14 pm-11:25 pm

1 stop9h 11m

Seattle/Tacoma Intl

Sat 3/7

6:10 am-3:55 pm

1 stop6h 45m

$195

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 4/21

5:58 pm-9:49 pm

1 stop6h 51m

Seattle/Tacoma Intl

Mon 4/27

11:59 pm-11:42 am

1 stop8h 43m

$195

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Sat 3/28

7:00 am-8:55 am

Nonstop4h 55m

Seattle/Tacoma Intl

Mon 3/30

10:32 pm-5:40 am

Nonstop4h 08m

$207

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Thu 3/19

7:00 am-8:55 am

Nonstop4h 55m

Seattle/Tacoma Intl

Wed 3/25

10:57 am-6:07 pm

Nonstop4h 10m

$207

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 3/25

7:00 am-8:55 am

Nonstop4h 55m

Seattle/Tacoma Intl

Sun 3/29

10:32 pm-5:40 am

Nonstop4h 08m

$207

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Fri 3/27

7:00 am-8:55 am

Nonstop4h 55m

Seattle/Tacoma Intl

Sun 3/29

10:32 pm-5:40 am

Nonstop4h 08m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 60 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, September is the cheapest month in which you can book a flight from Indianapolis to State of Washington (average of $80). Flying from Indianapolis to State of Washington in July is currently the most expensive (average of $218). 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 January 27, 2026.

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.

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 January 27, 2026.
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
11,795 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,795 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,119 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,205 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,197 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 41 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 02m. Delta provides one of the quickest options available for as low as $237. Indianapolis and State of Washington are separated by a distance of 1640 mi. This flight may include one or multiple stops.

  • 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: Alaska Airlines (72%), American Airlines (66%), Hawaiian Airlines( 54%).

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

    The cheapest flight price from Indianapolis to State of Washington is $124. On average you can expect to pay $649. The most popular route, (Indianapolis - Seattle/Tacoma Intl), can usually be booked for $187.

  • 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, September is the cheapest month in which you can book a flight from Indianapolis to State of Washington (average of $80). Flying from Indianapolis to State of Washington in July is currently the most expensive (average of $218). 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 8 airlines flying from Indianapolis to Washington

Discover the top 8 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$115Average$353FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$132Average$355FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$168Average$366FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$171Average$376FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$415FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$188Average$416FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$257Average$567FlexibilityNo cancel feeOn-time75%

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