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Cheap flights from Indianapolis to Washington from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Washington departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 9:02 am
IND
-
SEA
5h 02mnonstop
Alaska Airlines Logo
11:55 am - 7:05 pm
SEA
-
IND
4h 10mnonstop
$207Alaska Airlines
Mon, Jan 12 - Wed, Jan 21
American Airlines Logo
5:26 pm - 11:29 pm
IND
-
SEA
9h 03m1 stop
American Airlines Logo
12:59 am - 10:39 am
SEA
-
IND
6h 40m1 stop
$213American Airlines
Thu, Feb 19 - Mon, Feb 23
Alaska Airlines Logo
7:57 pm - 9:55 pm
IND
-
SEA
4h 58mnonstop
Alaska Airlines Logo
11:45 am - 6:56 pm
SEA
-
IND
4h 11mnonstop
$217Alaska Airlines
Sat, Feb 14 - Wed, Feb 18
Hawaiian Airlines Logo
7:09 am - 9:08 am
IND
-
SEA
4h 59mnonstop
Hawaiian Airlines Logo
11:55 am - 7:05 pm
SEA
-
IND
4h 10mnonstop
$218Hawaiian Airlines
Mon, Jan 5 - Wed, Jan 14
Hawaiian Airlines Logo
7:09 am - 9:08 am
IND
-
SEA
4h 59mnonstop
Hawaiian Airlines Logo
11:55 am - 7:05 pm
SEA
-
IND
4h 10mnonstop
$219Hawaiian Airlines
Mon, Jan 5 - Wed, Jan 14
United Airlines Logo
9:58 am - 3:44 pm
IND
-
SEA
8h 46m1 stop
United Airlines Logo
11:45 pm - 11:42 am
SEA
-
IND
8h 57m1 stop
$222United Airlines
Tue, Jan 6 - Tue, Jan 6
Southwest Logo
6:40 am - 3:40 pm
IND
-
SEA
12h 00m2 stops
Southwest Logo
1:20 pm - 11:10 pm
SEA
-
IND
6h 50m1 stop
$224Southwest
Tue, Jan 6 - Wed, Jan 7
Delta Logo
7:00 am - 2:37 pm
IND
-
SEA
10h 37m1 stop
Delta Logo
11:00 am - 11:10 pm
SEA
-
IND
9h 10m1 stop
$226Delta
Wed, Apr 1 - Wed, Apr 8
Alaska Airlines Logo
7:09 am - 9:08 am
IND
-
SEA
4h 59mnonstop
Alaska Airlines Logo
11:55 am - 7:05 pm
SEA
-
IND
4h 10mnonstop
$227Alaska Airlines
Mon, Jan 5 - Wed, Jan 14
Delta Logo
7:05 am - 4:30 pm
IND
-
PDX
12h 25m2 stops
Delta Logo
7:10 am - 10:21 pm
PDX
-
IND
12h 11m2 stops
$272Delta
Wed, Jan 28 - Sat, Jan 31

Hawaiian Airlines flights from Indianapolis to State of Washington

Our best Hawaiian Airlines deals on Indianapolis to State of Washington flight tickets
Hawaiian Airlines
Jan 5
IND7:09 amIndianapolis
4h 59m
SEA9:08 amSeattle/Tacoma Intl
Jan 14
SEA11:55 amSeattle/Tacoma Intl
4h 10m
IND7:05 pmIndianapolis
$218
Find similar
Hawaiian Airlines
Jan 5
IND7:09 amIndianapolis
4h 59m
SEA9:08 amSeattle/Tacoma Intl
Jan 14
SEA11:55 amSeattle/Tacoma Intl
4h 10m
IND7:05 pmIndianapolis
$219
Find similar
Hawaiian Airlines
Jan 29
IND7:00 amIndianapolis
5h 02m
SEA9:02 amSeattle/Tacoma Intl
Feb 5
SEA11:55 amSeattle/Tacoma Intl
4h 10m
IND7:05 pmIndianapolis
$228
Find similar

Alaska Airlines flights from Indianapolis to State of Washington

Our best Alaska Airlines deals on Indianapolis to State of Washington flight tickets
Alaska Airlines
Jan 12
IND7:00 amIndianapolis
5h 02m
SEA9:02 amSeattle/Tacoma Intl
Jan 21
SEA11:55 amSeattle/Tacoma Intl
4h 10m
IND7:05 pmIndianapolis
$207
Find similar
Alaska Airlines
Feb 14
IND7:57 pmIndianapolis
4h 58m
SEA9:55 pmSeattle/Tacoma Intl
Feb 18
SEA11:45 amSeattle/Tacoma Intl
4h 11m
IND6:56 pmIndianapolis
$217
Find similar
Alaska Airlines
Jan 5
IND7:09 amIndianapolis
4h 59m
SEA9:08 amSeattle/Tacoma Intl
Jan 14
SEA11:55 amSeattle/Tacoma Intl
4h 10m
IND7:05 pmIndianapolis
$227
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to State of 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, momondo users made 832,500 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Indianapolis to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Mon 1/12

7:00 am-9:02 am

Nonstop5h 02m

Seattle/Tacoma Intl

Wed 1/21

11:55 am-7:05 pm

Nonstop4h 10m

$207

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Thu 2/19

5:26 pm-11:29 pm

1 stop9h 03m

Seattle/Tacoma Intl

Mon 2/23

12:59 am-10:39 am

1 stop6h 40m

$213

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Sat 2/14

7:57 pm-9:55 pm

Nonstop4h 58m

Seattle/Tacoma Intl

Wed 2/18

11:45 am-6:56 pm

Nonstop4h 11m

$217

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Mon 1/5

7:09 am-9:08 am

Nonstop4h 59m

Seattle/Tacoma Intl

Wed 1/14

11:55 am-7:05 pm

Nonstop4h 10m

$218

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Mon 1/5

7:09 am-9:08 am

Nonstop4h 59m

Seattle/Tacoma Intl

Wed 1/14

11:55 am-7:05 pm

Nonstop4h 10m

$219

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 1/6

9:58 am-3:44 pm

1 stop8h 46m

Seattle/Tacoma Intl

Tue 1/6

11:45 pm-11:42 am

1 stop8h 57m

$222

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 1/6

6:40 am-3:40 pm

2 stops12h 00m

Seattle/Tacoma Intl

Wed 1/7

1:20 pm-11:10 pm

1 stop6h 50m

$224

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Wed 4/1

7:00 am-2:37 pm

1 stop10h 37m

Seattle/Tacoma Intl

Wed 4/8

11:00 am-11:10 pm

1 stop9h 10m

$226

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Mon 1/5

7:09 am-9:08 am

Nonstop4h 59m

Seattle/Tacoma Intl

Wed 1/14

11:55 am-7:05 pm

Nonstop4h 10m

$227

IndianapolisPortland

IND - PDX

INDPDX

Indianapolis

Wed 1/28

7:05 am-4:30 pm

2 stops12h 25m

Portland

Sat 1/31

7:10 am-10:21 pm

2 stops12h 11m

$272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Indianapolis to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

The month of October is, on average, the cheapest month to fly to State of Washington from Indianapolis, with most prices found around $294. If you aren’t able to travel to State of Washington during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $295.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Indianapolis to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $470. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Indianapolis to State of Washington for around $531.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $241. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $516 on average. Flights to State of Washington from Indianapolis in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Indianapolis to Washington flight route?

Fly from Indianapolis to Seattle/Tacoma Intl for the best Indianapolis - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Indianapolis for as low as $329 on momondo.

What cabin class options are available on Indianapolis to Washington flights?

There are 4 cabin classes available to choose from on Indianapolis to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Indianapolis to State of Washington flights?

You could potentially save up to 9% on your flight if you consider stops on a Indianapolis to State of Washington flight.

Cheap Indianapolis to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to State of Washington

Best Price Found

$289

Fastest flight time

4h 39m

Direct flights

Every day

Airports in State of Washington

96 airports
The best one-way flight to State of Washington from Indianapolis in the past 72 hours is $289. The best round-trip flight deal from Indianapolis to State of Washington found on momondo in the last 72 hours is $391.
The fastest flight from Indianapolis to State of Washington takes 4h 39m
Direct flights go from Indianapolis to State of Washington every day.
There are 96 airports in State of Washington. From Indianapolis there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

  • When did momondo last update prices for flights from Indianapolis Airport to Washington?

    Prices for flights from Indianapolis Airport to Washington are refreshed on a daily basis.

  • How many operators does momondo search for flights from Indianapolis Airport to Washington?

  • How old do you have to be to fly from Indianapolis Airport to Washington?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Indianapolis to State of Washington?

Best airlines flying from Indianapolis to State of Washington

Compare and see reviews for airlines that fly from Indianapolis to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $100Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
DeltaPriceFrom $145Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
SouthwestPriceFrom $188Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $229Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
11,465 reviews
Search Alaska Airlines flights
Sun Country AirPriceFrom $261Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indianapolis to Washington for you.

Can I find flights from Indianapolis to Washington with flexible booking policies on momondo?

Yes. All flights to Washington from Indianapolis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Indianapolis to Washington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Indianapolis to Washington.

I’m not ready to book a flight from Indianapolis to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Indianapolis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your State of Washington trip

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