$102+ Cheap flights from Seattle to Indianapolis (SEA - IND)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IND
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Indianapolis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Indianapolis are usually found in January or March, booked 78 days in advance, depart on a Saturday or Sunday and return on a Wednesday
Cheap flight deals from Seattle to Indianapolis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to IndianapolisExplore the most affordable flight options available from Seattle to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Seattle to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:27 pm -
1 stop16h 34m
Tue 10/274:03 pm -
1 stop26h 09m
Deal found 9/8![Frontier logo]()
$221
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:27 pm -
1 stop19h 50m
Mon 10/54:12 pm -
1 stop25h 56m
Deal found 9/9![Frontier logo]()
$241
This CheapOair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:27 pm -
1 stop19h 50m
Tue 10/64:12 pm -
1 stop25h 56m
Deal found 9/9![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:27 pm -
1 stop19h 50m
Tue 10/64:12 pm -
1 stop25h 56m
Deal found 9/5![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:27 pm -
1 stop19h 46m
Wed 10/214:08 pm -
1 stop26h 04m
Deal found 9/5![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:27 pm -
1 stop19h 46m
Wed 10/214:08 pm -
1 stop26h 04m
Deal found 9/5![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:27 pm -
1 stop19h 46m
Thu 10/224:08 pm -
1 stop26h 04m
Deal found 9/6![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:27 pm -
1 stop16h 34m
Sun 10/2512:56 pm -
1 stop29h 16m
Deal found 9/9![Frontier logo]()
$289
Best flights from Seattle to IndianapolisDiscover carefully curated flight deals from Seattle to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Seattle to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:13 pm -
1 stop6h 03m
Mon 10/261:40 pm -
1 stop8h 23m
Deal found 9/8![United Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:30 am -
2 stops8h 30m
Tue 10/273:10 pm -
2 stops9h 35m
Deal found 9/7![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:11 am -
1 stop9h 21m
Fri 11/274:19 pm -
1 stop7h 27m
Deal found 9/9![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:13 pm -
1 stop6h 03m
Sun 10/254:30 pm -
1 stop9h 47m
Deal found 9/9![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:30 pm -
1 stop6h 17m
Sun 11/86:00 am -
1 stop9h 19m
Deal found 9/8![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:30 am -
2 stops10h 55m
Sat 10/246:05 am -
1 stop7h 50m
Deal found 9/9![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:10 am -
2 stops10h 25m
Sun 11/87:40 pm -
1 stop8h 15m
Deal found 9/8![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:05 am -
1 stop10h 10m
Mon 10/128:55 pm -
1 stop7h 45m
Deal found 9/6![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:10 am -
2 stops9h 00m
Mon 10/128:55 pm -
1 stop7h 45m
Deal found 9/5![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am -
2 stops12h 37m
Sat 10/109:21 am -
2 stops14h 16m
Deal found 9/5![United Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:05 am -
1 stop14h 05m
Sun 10/186:35 am -
2 stops16h 50m
Deal found 9/6![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:35 am -
2 stops10h 15m
Sun 10/257:25 pm -
2 stops9h 05m
Deal found 9/9![Southwest logo]()
$497
Last-minute flights from Seattle to IndianapolisDiscover last-minute flight deals from Seattle to Indianapolis. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Indianapolis. Data last updated September 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:27 pm -
1 stop19h 50m
Tue 10/64:12 pm -
1 stop25h 56m
Deal found 9/9![Frontier logo]()
$258
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:27 pm -
1 stop19h 50m
Mon 10/54:12 pm -
1 stop25h 56m
Deal found 9/9![Frontier logo]()
$241
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:27 pm -
1 stop19h 50m
Tue 10/64:12 pm -
1 stop25h 56m
Deal found 9/5![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:27 pm -
1 stop19h 46m
Wed 10/214:08 pm -
1 stop26h 04m
Deal found 9/5![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:27 pm -
1 stop19h 46m
Thu 10/224:08 pm -
1 stop26h 04m
Deal found 9/6![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:27 pm -
1 stop19h 46m
Wed 10/214:08 pm -
1 stop26h 04m
Deal found 9/5![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:27 pm -
1 stop16h 34m
Tue 10/274:03 pm -
1 stop26h 09m
Deal found 9/8![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:27 pm -
1 stop16h 34m
Sun 10/2512:56 pm -
1 stop29h 16m
Deal found 9/9![Frontier logo]()
$289
One-way flights from Seattle to IndianapolisSearch for one-way flight options from Seattle to Indianapolis. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Seattle to Indianapolis. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:27 pm -
1 stop19h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$102
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:37 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:27 pm -
2 stops47h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:27 pm -
2 stops23h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:55 pm -
1 stop16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$127
This Super.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:27 pm -
1 stop19h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$128
This Expedia deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:27 pm -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:27 pm -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$131
Find flight deals from Seattle to Indianapolis
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Indianapolis (IND). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (Kiwi.com) |
One-way from | $102 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $404 |
Good round-trip deal | $457 or less |
Good one-way deal | $211 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Indianapolis 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, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Seattle to Indianapolis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Sun 12/6
8:30 am-6:40 pm
1 stop7h 10m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$154
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Thu 12/24
1:12 pm-12:05 am
1 stop7h 53m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$154
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Thu 10/8
3:00 pm-12:05 am
1 stop6h 05m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Tue 11/10
11:20 am-10:54 pm
1 stop8h 34m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Sun 10/4
12:00 pm-11:05 pm
1 stop8h 05m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Sun 12/20
6:00 am-6:03 pm
1 stop9h 03m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Sat 12/5
11:59 pm-12:59 pm
1 stop10h 00m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Mon 11/9
11:20 am-10:54 pm
1 stop8h 34m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
Quickest round-trip
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Tue 12/8
8:25 am-5:21 pm
1 stop5h 56m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
SeattleIndianapolis
SEA Seattle/Tacoma Intl - IND Indianapolis
SEAIND
Seattle/Tacoma Intl
Mon 11/2
1:42 pm-10:57 pm
1 stop6h 15m
Indianapolis
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Seattle to Indianapolis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Indianapolis in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Seattle-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Indianapolis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Indianapolis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Indianapolis
Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Seattle with our price prediction graph.
SEA-IND
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Indianapolis
Prices
Airlines
Delays
How far ahead should I book a flight from Seattle to Indianapolis?
To ensure you get the cheapest price possible for a flight from Seattle to Indianapolis, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Indianapolis?
Currently, January is the cheapest month in which you can book a flight from Seattle to Indianapolis (average of $298). Flying from Seattle to Indianapolis in July is currently the most expensive (average of $525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to IND?
Find hourly flight availability from Seattle to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
One of the essential ways to save on airfare from Seattle to Indianapolis is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.
How often are flights from Seattle to Indianapolis delayed?
About 17% of weekly flights between Seattle and Indianapolis have experienced delays in the past year, with the average delay time being 120 minutes.
What is the most punctual flight time for Seattle to Indianapolis flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Indianapolis flights?
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
The best insider tips for Seattle to Indianapolis flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Indianapolis trip
Our travel experts
Reviews of airlines servicing Indianapolis
Get insights into the airlines that provide service to Indianapolis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Indianapolis. Reviews last updated September 10, 2026.
Read through reviews of airlines operating flights from Seattle to Indianapolis, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
Find useful and relevant information for your journey from Seattle to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Indianapolis?
Book flights to Indianapolis if you plan to visit one of these locationsTerre Haute
Greenwood
Plainfield
Fishers
Muncie
Kokomo
Westfield
Franklin
Mooresville
Crawfordsville
Anderson
Carmel
Noblesville
Bloomington
Speedway
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Top 6 airlines flying from Seattle to Indianapolis
Discover the top 6 airlines that operate flights from Seattle to Indianapolis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$382 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$424 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$401 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$494 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$238 | Average$394 | FlexibilityNo cancel fee | On-time69% |