Cheap Flights from Seattle (SEA) to Indianapolis (IND)

You can find one-way and return flights from SEA to IND with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to IND ticket fares go up or down.

January is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Indianapolis Intl. (IND), with average return fares around AU$444. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. February and September are also good months to find deals on this route.

Only one airline offers direct flights from Seattle - Tacoma Intl. (SEA) to Indianapolis Intl. (IND).

American Airlines operates 7 direct flights from Seattle - Tacoma Intl. to Indianapolis Intl. every week.

Frontier Airlines offers one of the cheapest connecting return flights from Seattle - Tacoma Intl. (SEA) to Indianapolis Intl. (IND), with tickets starting from around AU$265. American Airlines is one of the cheapest airlines offering nonstop return flights from Seattle - Tacoma Intl. (SEA) to Indianapolis Intl. (IND), with tickets starting from around AU$637 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Indianapolis, IN (IND-Indianapolis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Indianapolis, IN (IND-Indianapolis Intl.) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Alaska Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Indianapolis, IN (IND-Indianapolis Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 106 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Indianapolis Intl. (IND). Some common connection points include O'Hare Intl. (ORD), Denver Intl. (DEN), and Dallas-Fort Worth Intl. (DFW).

The earliest flight from Seattle - Tacoma Intl. (SEA) to Indianapolis Intl. (IND) typically departs around 12:05 AM local time. This flight is operated by American Airlines. This is a seasonal service, active in February and March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Indianapolis Intl. (IND) on a Thursday, with around 87 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and Delta. Flight schedules are quite consistent throughout the week, with Thursday offering only slightly more options than other days.

The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Indianapolis Intl. (IND) are in the morning, between 9am and 12pm. Many major carriers, including Alaska Airlines, Delta and American Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to your journey, getting you to Indianapolis with plenty of time left in the day.

A non-stop flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Indianapolis, IN (IND-Indianapolis Intl.) typically takes around 4 hours 18 minutes. This route covers a distance of approximately 2,995 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 8 hours. Flights with two or more stops will take even more time, averaging about 12 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.

You can fly business class or first class between SEA and IND. You can fly business class with Frontier Airlines and Delta.

First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.

It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Indianapolis, IN (IND-Indianapolis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Indianapolis from Seattle - Tacoma Intl. (SEA), you can fly directly into Indianapolis Intl. (IND). Some flights may connect through major hubs like Harry Reid International Airport (LAS), Sky Harbor Intl. (PHX), or San Francisco Intl. (SFO) before reaching Indianapolis. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Seattle, WA (SEA) to Indianapolis, IN (IND) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Seattle, WA (SEA) to Indianapolis, IN (IND) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Indianapolis, IN (IND-Indianapolis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.