What is the cheapest airline that flies from Indiana to Washington?

United Airlines, Delta, and Southwest are the most popular carriers operating from Indiana to Washington

How many flights depart from Indiana to State of Washington on average per week?

As of June 2026, 459 flights take off from Indiana and land in State of Washington each week. The most common flight departure day for this route is Tue, with 23% of weekly flights taking off on this day.

How long is the flight from Indiana to State of Washington?

If you’re flying from a popular airport in Indiana, such as Indianapolis or South Bend, and flying into State of Washington, then you can expect flight times to average 4h 42m and 6h 33m, respectively.

How many flights depart from Indiana to State of Washington on average per day?

65 flights are operational daily from Indiana to State of Washington as of June 2026. The most popular departure time for this route is 7:00AM, with 70% of flights per day taking off at noon.

What airlines fly to State of Washington?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to State of Washington from Indiana according to our data. Alaska Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 7 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Indiana to Washington?

Prices for flights from Indiana to Washington are updated daily.

How many operators does momondo search for flights from Indiana to Washington?

As of June 2026, there are 9 operators available to choose from for flights from Indiana to Washington.

How old do you have to be to fly from Indiana to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Washington.

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

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$74 Cheap Flights from Indiana to Washington in 2026

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Find the cheapest flights from Indiana to Washington

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 pm - 1:58 pm

CVG

PDX

4h 38mnonstop

2:48 pm - 10:20 pm

PDX

CVG

4h 32mnonstop

$196Allegiant Air

Sun, Jul 12 - Thu, Jul 16

12:20 pm - 1:58 pm

CVG

PDX

4h 38mnonstop

2:48 pm - 10:20 pm

PDX

CVG

4h 32mnonstop

$199Allegiant Air

Sun, Jul 12 - Thu, Jul 16

7:24 pm - 12:07 am

CVG

PDX

7h 43m

1 stop

6:00 am - 6:22 pm

PDX

CVG

9h 22m

1 stop

$227American Airlines

Wed, Sep 9 - Tue, Sep 15

11:17 am - 5:50 pm

CVG

PDX

9h 33m

2 stops

2:27 pm - 11:53 pm

PDX

CVG

6h 26m

1 stop

$232United Airlines

Tue, Aug 25 - Tue, Sep 1

4:16 pm - 10:00 pm

IND

SEA

8h 44m

1 stop

5:10 am - 5:20 pm

SEA

IND

9h 10m

1 stop

$249Delta

Tue, Aug 18 - Tue, Aug 25

4:30 pm - 10:00 pm

SDF

SEA

8h 30m

1 stop

7:16 am - 7:33 pm

SEA

SDF

9h 17m

1 stop

$257Delta

Tue, Aug 18 - Tue, Aug 25

8:42 pm - 12:41 am

IND

SEA

6h 59m

1 stop

7:31 am - 7:27 pm

SEA

IND

8h 56m

1 stop

$273American Airlines

Tue, Jun 23 - Tue, Jun 30

7:20 am - 11:45 am

ORD

GEG

6h 25m

1 stop

6:13 am - 4:44 pm

GEG

ORD

8h 31m

1 stop

$301Alaska Airlines

Tue, Aug 4 - Wed, Aug 12

6:42 pm - 11:59 pm

ORD

GEG

7h 17m

1 stop

7:41 pm - 5:00 am

GEG

ORD

7h 19m

1 stop

$303Alaska Airlines

Tue, Jul 7 - Tue, Jul 14

4:15 pm - 6:50 pm

ORD

PDX

4h 35mnonstop

11:40 pm - 5:45 am

PDX

ORD

4h 05mnonstop

$310United Airlines

Sat, Jul 4 - Wed, Jul 8

Delta flights from Indiana to State of Washington

Our best Delta deals on Indiana to State of Washington flight tickets

Delta

Aug 18

IND4:16 pmIndianapolis

8h 44m

1 stop

SEA10:00 pmSeattle/Tacoma Intl

Aug 25

SEA5:10 amSeattle/Tacoma Intl

9h 10m

1 stop

IND5:20 pmIndianapolis

$249

Delta

Aug 18

SDF4:30 pmLouisville Intl

8h 30m

1 stop

SEA10:00 pmSeattle/Tacoma Intl

Aug 25

SEA7:16 amSeattle/Tacoma Intl

9h 17m

1 stop

SDF7:33 pmLouisville Intl

$257

Delta

Aug 11

CVG4:24 pmCincinnati Cinci./N. Kentucky

6h 53m

1 stop

PDX8:17 pmPortland

Aug 14

PDX12:30 amPortland

6h 26m

1 stop

CVG9:56 amCincinnati Cinci./N. Kentucky

$262

Frontier flights from Indiana to State of Washington

Our best Frontier deals on Indiana to State of Washington flight tickets

Frontier

Sep 29

IND8:16 pmIndianapolis

7h 11m

1 stop

SEA12:27 amSeattle/Tacoma Intl

Sep 30

SEA7:00 amSeattle/Tacoma Intl

9h 21m

1 stop

IND7:21 pmIndianapolis

$310

Frontier

Jul 7

ORD9:57 pmChicago O'Hare Intl

20h 39m

1 stop

PDX4:36 pmPortland

Jul 14

PDX5:16 pmPortland

25h 36m

1 stop

ORD8:52 pmChicago O'Hare Intl

$313

Frontier

Jul 7

ORD9:57 pmChicago O'Hare Intl

20h 39m

1 stop

PDX4:36 pmPortland

Jul 13

PDX5:49 pmPortland

9h 48m

1 stop

ORD5:37 amChicago O'Hare Intl

$323

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 7/12

12:20 pm-1:58 pm

Nonstop4h 38m

Portland

Thu 7/16

2:48 pm-10:20 pm

Nonstop4h 32m

$196

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 7/12

12:20 pm-1:58 pm

Nonstop4h 38m

Portland

Thu 7/16

2:48 pm-10:20 pm

Nonstop4h 32m

$199

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Wed 9/9

7:24 pm-12:07 am

1 stop7h 43m

Portland

Tue 9/15

6:00 am-6:22 pm

1 stop9h 22m

$227

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Tue 8/25

11:17 am-5:50 pm

2 stops9h 33m

Portland

Tue 9/1

2:27 pm-11:53 pm

1 stop6h 26m

$232

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 8/18

4:16 pm-10:00 pm

1 stop8h 44m

Seattle/Tacoma Intl

Tue 8/25

5:10 am-5:20 pm

1 stop9h 10m

$249

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Tue 8/18

4:30 pm-10:00 pm

1 stop8h 30m

Seattle/Tacoma Intl

Tue 8/25

7:16 am-7:33 pm

1 stop9h 17m

$257

IndianapolisSeattle

IND - SEA

INDSEA

Indianapolis

Tue 6/23

8:42 pm-12:41 am

1 stop6h 59m

Seattle/Tacoma Intl

Tue 6/30

7:31 am-7:27 pm

1 stop8h 56m

$273

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 8/4

7:20 am-11:45 am

1 stop6h 25m

Spokane

Wed 8/12

6:13 am-4:44 pm

1 stop8h 31m

$301

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 7/7

6:42 pm-11:59 pm

1 stop7h 17m

Spokane

Tue 7/14

7:41 pm-5:00 am

1 stop7h 19m

$303

Quickest round-trip

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Sat 7/4

4:15 pm-6:50 pm

Nonstop4h 35m

Portland

Wed 7/8

11:40 pm-5:45 am

Nonstop4h 05m

$310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indiana 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

Prices

Airlines

Other information

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

The month of November is, on average, the cheapest month to fly to State of Washington from Indiana, with most prices found around $89. If you aren’t able to travel to State of Washington during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $96.

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

The cheapest day to depart from Indiana to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $454. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Indiana to State of Washington for around $546.

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 in the evening when flights can be purchased for as low as $462. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $493 on average. Flights to State of Washington from Indiana in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Indiana to Washington flight route?

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

How far in advance should I book a flight from Indiana to Washington?

You are more likely to see cheaper flights to State of Washington from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $344 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 Indiana for as low as $318 on momondo.

What cabin class options are available on Indiana to State of Washington flights?

There are 4 cabin classes available to choose from on Indiana to State of 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 Indiana to State of Washington flights?

You could potentially save up to 16% on your flight if you consider stops on a Indiana to State of Washington flight.

Cheap Indiana to State of Washington flight deals and tips

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

Best Price Found	$288
Fastest flight time	3h 45m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Indiana in the past 72 hours is $288. The best round-trip flight deal from Indiana to State of Washington found on momondo in the last 72 hours is $480.

The fastest flight from Indiana to State of Washington takes 3h 45m

Direct flights go from Indiana to State of Washington every day.

There are 96 airports in State of Washington. From Indiana there are direct flights to Portland (PDX), Spokane (GEG).

Search flight deals

Frequently asked questions about flying from Indiana to Washington

When did momondo last update prices for flights from Indiana to Washington?
Prices for flights from Indiana to Washington are updated daily.
How many operators does momondo search for flights from Indiana to Washington?
As of June 2026, there are 9 operators available to choose from for flights from Indiana to Washington.
How old do you have to be to fly from Indiana to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Indiana to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Indiana to State of Washington is Boeing 737, representing 55.70% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 14.25%, Boeing 737-800 Passenger/BBJ2 (winglets) at 9.21%, and Boeing 737 MAX 9 at 8.11%.

Best airlines flying from Indiana to State of Washington

Compare and see reviews for airlines that fly from Indiana to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $100	Free Cancellation	Rating 5.6 2,922 reviews	Search Frontier flights
Delta	PriceFrom $109	Free Cancellation	Rating 7.9 8,397 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $158	Free Cancellation	Rating 7.8 2,833 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $159	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights
Southwest	PriceFrom $188	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 9,775 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 7.9 12,459 reviews	Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Indiana.

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

Yes. momondo allows you to filter the results for Indiana to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Indiana 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 Indiana to Washington.

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

Yes. momondo can track prices for Indiana to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Indiana to Washington from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Washington departing on 8/2. 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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Delta flights from Indiana to State of Washington

Our best Delta deals on Indiana to State of Washington flight tickets

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

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

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

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

What is the cheapest Indiana to Washington flight route?

How far in advance should I book a flight from Indiana to Washington?

What cabin class options are available on Indiana to State of Washington flights?

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

What is the cheapest airline that flies from Indiana to Washington?

What airlines fly to State of Washington?

How many flights depart from Indiana to State of Washington on average per day?

How many flights depart from Indiana to State of Washington on average per week?

How long is the flight from Indiana to State of Washington?

Cheap Indiana to State of Washington flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

Frequently asked questions about flying from Indiana to Washington

Best airlines flying from Indiana to State of Washington

Compare and see reviews for airlines that fly from Indiana to State of Washington with momondo

Why use momondo?

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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