Cheap flights from Seattle to Indianapolis from $77
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 Indianapolis departing on 9/20. 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 Indianapolis
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Frontier flights from Seattle to Indianapolis
Our best Frontier deals on Seattle to Indianapolis flight tickets
Southwest flights from Seattle to Indianapolis
Our best Southwest deals on Seattle to Indianapolis flight tickets
See travel insights to Indianapolis from
How to get the cheapest flight ticket from Seattle to Indianapolis
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 Indianapolis?
In general, February is the cheapest month to fly from Seattle to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you are unable to visit Indianapolis during the month of February, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $324.
What is the cheapest day to depart on your flight to Indianapolis?
Our data shows that Tuesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $387. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Saturday is $534.
What is the cheapest time of day to depart on your flight to Indianapolis?
Flying to Indianapolis from Seattle in the evening is the least expensive time of day to depart. momondo users have found prices as low as $388 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,435 on average. Flights to Indianapolis 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 Indianapolis flight route?
Fly from Seattle/Tacoma Intl to Indianapolis for the best Seattle/Tacoma Intl - Indianapolis flight prices
How far in advance should I book a flight to Indianapolis?
You are more likely to see cheaper flights to Indianapolis from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $369 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from Seattle for as low as $300 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Indianapolis flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Indianapolis 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 Indianapolis?
Frontier, American Airlines, and Southwest are the most popular carriers operating from Seattle/Tacoma Intl to Indianapolis
What airlines fly to Indianapolis?
Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Indianapolis from Seattle according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Indianapolis. Keep in mind that there are 8 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Indianapolis on average per day?
5 flights are operational daily from Seattle to Indianapolis as of July 2025. The most popular departure time for this route is 9:00PM, with 52% of flights per day taking off in the evening.
How many flights depart from Seattle to Indianapolis on average per week?
35 flights are operational weekly from Seattle to Indianapolis as of July 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.
When to book flights from Seattle to Indianapolis
Cheap Seattle to Indianapolis (SEA to IND) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Indianapolis
Best Price Found | $77 |
|---|---|
Fastest flight time | 4h 06m |
Direct flights | Every day |
Airports in Indianapolis | 1 airport |
How far is Seattle/Tacoma Intl to Indianapolis by plane?
Seattle/Tacoma Intl and Indianapolis are 1866.8 mi apart from one another. By plane, this route typically takes 4h 06m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport?
As of July 2025, there are 8 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Indianapolis Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Indianapolis Airport?
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 Seattle/Tacoma Intl Airport to Indianapolis Airport.
What documentation or ID do you need to fly to Indianapolis Airport?
The travel and health documents you'll need for your trip to Indianapolis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indianapolis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Indianapolis?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Indianapolis is Boeing 737 MAX 9 (40.95% of total bookings). The next most popular plane models are Boeing 737 (36.64%), Boeing 737-800 Passenger/BBJ2 (winglets) (9.34%), and Boeing 737-900 Passenger/BBJ3 (winglets) (9.34%).
What is the most popular airline from Seattle to Indianapolis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Indianapolis is Alaska Airlines (57% of total bookings). The next most popular airlines are American Airlines (15%), Delta (13%), and United Airlines (6%).
Best airlines flying from Seattle to Indianapolis
Compare and see reviews for airlines that fly from Seattle to Indianapolis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 6.3 8,094 reviews | |||
| PriceFrom $110 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $187 | Free Cancellation | Rating 8.0 4,270 reviews | |||
| PriceFrom $194 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $219 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $253 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 7.8 2,545 reviews |
Alaska Airlines Flights From Seattle to Indianapolis
Alaska Airlines is one of the most popular airlines flying from Seattle to Indianapolis, operating 6 flights/week on average for this route. A good Alaska Airlines flight deal for Seattle to Indianapolis starts from $253 round-trip, up to an average price of $418. Our users have rated Alaska Airlines at 8.0/10.
Hawaiian Airlines Flights From Seattle to Indianapolis
Hawaiian Airlines (7.8/10 from 2,545 reviews) operates around 13 flights from Seattle to Indianapolis in any given week. The average Hawaiian Airlines airfare for this route is around $354, with deals from around $257 rare but found on momondo. Referenced prices are for round-trip Seattle to Indianapolis flight searches in the last 72 hours.
Traveling to a place near Indianapolis?
Book flights to Indianapolis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Indianapolis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Indianapolis. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Indianapolis with flexible booking policies on momondo?
momondo does allow users to show only those flights to Indianapolis from Seattle which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seattle to Indianapolis?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Indianapolis from Seattle.
I’m not ready to book a flight from Seattle to Indianapolis right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Seattle to Indianapolis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Indianapolis and let you know when they change.