Cheap flights from Seattle to Indiana from $52
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Indiana departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Indiana
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Seattle to Indiana
Our best United Airlines deals on Seattle to Indiana flight tickets
Spirit Airlines flights from Seattle to Indiana
Our best Spirit Airlines deals on Seattle to Indiana flight tickets
See travel insights to Indiana from
How to get the cheapest flight ticket from Seattle to Indiana
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 Indiana?
The cheapest month to fly to Indiana from Seattle is in February. Flight prices, which tend to average around $287, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Indiana, with average flight prices from Seattle averaging around $324.
What is the cheapest day to depart on your flight to Indiana?
Our data shows that Tuesday is the least expensive day to fly to Indiana. Tickets to fly out on this day can be as low as $381. On the other hand, Saturday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $534.
What is the cheapest time of day to depart on your flight to Indiana?
Our data shows that the cheapest Seattle to Indiana flights are usually those with departure times in the evening. Our users have found flights to Indiana in the evening for as low as $384. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,435 on average. Flights to Indiana from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Seattle/Tacoma Intl to Indiana flight route?
Fly from Seattle/Tacoma Intl to Indianapolis for the best Seattle/Tacoma Intl - Indiana flight prices
How far in advance should I book a flight to Indiana?
You are more likely to see cheaper flights to Indiana from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Indiana for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indiana from Seattle for as low as $300 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Indiana flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Indiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Indiana?
Hawaiian Airlines, United Airlines, and Southwest are the most popular carriers operating from Seattle/Tacoma Intl to Indiana
What airlines fly to Indiana?
Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Indiana from Seattle according to our data. Alaska Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Indiana. Keep in mind that there are 8 different airlines that fly to Indiana on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Indiana on average per day?
The number of flights available between Seattle and Indiana is 81 per day as of June 2025. The most frequent departure time is 9:00PM, with 56% of daily flights leaving in the evening.
How many flights depart from Seattle to Indiana on average per week?
As of June 2025, 568 flights take off from Seattle and land in Indiana each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.
Cheap Seattle to Indiana flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Indiana
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Indiana?
Prices for flights from Seattle/Tacoma Intl Airport to Indiana are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Indiana?
There are 8 operators available for flights from Seattle/Tacoma Intl Airport to Indiana as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Indiana?
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 Seattle/Tacoma Intl Airport to Indiana.
What documentation or ID do you need to fly to Indiana?
The necessary travel and health documents for your Indiana 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 Seattle to Indiana?
Based on momondo bookings for flights between Seattle and Indiana, the leading plane model is Boeing 737 MAX 9, making up 40.78% of the total bookings. Other popular models include Boeing 737 with 37.43%, Boeing 737-900 Passenger/BBJ3 (winglets) with 10.03%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 8.29%.
Best airlines flying from Seattle to Indiana
Compare and see reviews for airlines that fly from Seattle to Indiana with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 6.3 8,065 reviews | |||
| PriceFrom $110 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $159 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $197 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $255 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 7.8 2,507 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 8.0 4,280 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Indiana?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Indiana. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to Indiana with flexible booking policies on momondo?
All flight searches from Seattle to Indiana on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to Indiana?
momondo helps you find the best flight between Seattle and Indiana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seattle to Indiana right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Indiana 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.