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$66+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Cheapflightsfares)

One-way from

$66
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$392

Good round-trip deal

$387 or less

Good one-way deal

$221 or less
Provider with most accurate pricing for Indianapolis-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Seattle/Tacoma Intl flights.
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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. 16% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
Fri 5/302:29 pmIND - PDX
Nonstop4h 21mAllegiant Air
Fri 6/64:35 pmPDX - IND
Nonstop4h 02mAllegiant Air
Deal found 3/25$169
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:55 pmIND - PDX
1 stop16h 17mSpirit Airlines
Sat 4/267:01 pmPDX - IND
1 stop6h 29mSpirit Airlines
Deal found 3/24$175
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:00 amIND - PDX
1 stop29h 37mMultiple Airlines
Wed 4/167:01 pmPDX - IND
1 stop6h 29mMultiple Airlines
Deal found 3/24$188
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:05 amIND - SEA
1 stop8h 48mDelta
Sat 8/306:00 amSEA - IND
1 stop8h 56mDelta
Deal found 3/24$231
This Travelocity deal was found by Cheapflights users on 3/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:00 amIND - SEA
Nonstop4h 41mMultiple Airlines
Tue 5/612:30 pmSEA - IND
1 stop13h 00mMultiple Airlines
Deal found 3/25$234
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:43 pmIND - SEA
1 stop8h 16mUnited Airlines
Tue 5/65:15 amSEA - IND
2 stops8h 50mUnited Airlines
Deal found 3/25$236
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:00 amIND - SEA
Nonstop4h 41mAlaska Airlines
Sat 4/2610:22 amSEA - IND
Nonstop4h 10mAlaska Airlines
Deal found 3/25$237
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
Wed 6/188:10 amIND - SEA
1 stop7h 32mSpirit Airlines
Wed 6/254:58 pmSEA - IND
1 stop9h 39mSpirit Airlines
Deal found 3/25$238
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/106:15 amIND - SEA
1 stop9h 18mAmerican Airlines
Sat 4/1212:59 amSEA - IND
1 stop9h 32mAmerican Airlines
Deal found 3/25$253
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:32 pmIND - SEA
Nonstop4h 47mHawaiian Airlines
Mon 5/1210:29 pmSEA - IND
Nonstop4h 11mHawaiian Airlines
Deal found 3/25$267
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:47 pmIND - PDX
1 stop8h 50mFrontier
Sat 4/56:40 amPDX - IND
1 stop10h 22mFrontier
Deal found 3/24$278
This Southwest deal was found by Cheapflights users on 3/25. 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.
Wed 9/36:15 pmIND - SEA
1 stop8h 50mSouthwest
Mon 9/89:00 amSEA - IND
2 stops11h 45mSouthwest
Deal found 3/25$292

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 March 26, 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 5/30

2:29 pm-3:50 pm

Nonstop4h 21m

Portland

Fri 6/6

4:35 pm-11:37 pm

Nonstop4h 02m

$169

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Thu 4/17

7:55 pm-9:12 am

1 stop16h 17m

Portland

Sat 4/26

7:01 pm-4:30 am

1 stop6h 29m

$175

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Mon 4/14

11:00 am-1:37 pm

1 stop29h 37m

Portland

Wed 4/16

7:01 pm-4:30 am

1 stop6h 29m

$188

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Fri 5/30

7:05 am-2:30 pm

1 stop10h 25m

Seattle/Tacoma Intl

Tue 6/3

11:15 am-10:42 pm

1 stop8h 27m

$231

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Thu 5/1

7:00 am-8:41 am

Nonstop4h 41m

Seattle/Tacoma Intl

Tue 5/6

12:30 pm-4:30 am

1 stop13h 00m

$234

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Thu 5/1

7:43 pm-12:59 am

1 stop8h 16m

Seattle/Tacoma Intl

Tue 5/6

5:15 am-5:05 pm

2 stops8h 50m

$236

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 4/23

7:00 am-8:41 am

Nonstop4h 41m

Seattle/Tacoma Intl

Sat 4/26

10:22 am-5:32 pm

Nonstop4h 10m

$237

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 5/6

2:36 pm-12:10 am

3 stops36h 34m

Seattle/Tacoma Intl

Tue 5/13

3:20 pm-3:26 pm

1 stop21h 06m

$240

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 7/2

6:00 am-10:47 am

1 stop7h 47m

Seattle/Tacoma Intl

Tue 7/15

1:20 pm-12:19 am

1 stop7h 59m

$264

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 5/7

6:32 pm-8:19 pm

Nonstop4h 47m

Seattle/Tacoma Intl

Mon 5/12

10:29 pm-5:40 am

Nonstop4h 11m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 55 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 July is currently the most expensive (average of $411). 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 March 26, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 26, 2025.
Read through reviews of airlines operating flights from Indianapolis to Washington, such as Southwest, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 49 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 $66. However, be on the lookout for offers from Spirit Airlines 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: American Airlines (84%), Alaska Airlines (84%), Hawaiian Airlines( 84%).

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

    The cheapest flight price from Indianapolis to State of Washington is $127. On average you can expect to pay $942. The most popular route, (Indianapolis - Seattle/Tacoma Intl), can usually be booked for $201.

  • 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 July is currently the most expensive (average of $411). 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$231FlexibilityNo cancel feeOn-time65%
FrontierCheapest$150Average$241FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$382FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$211Average$357FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$219Average$426FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$226Average$586FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$227Average$377FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$257Average$615FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$325Average$432FlexibilityNo cancel feeOn-time63%
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