Are there direct flights from Seattle to Indianapolis?

Yes, direct flights are available from Seattle to Indianapolis. Historically, direct flights make up 62.4% of all flights on this route. For flights that include stopovers, travelers typically experience one stop before reaching their destination. This indicates a strong presence of non-stop options for this route.

How long does it take to fly from Seattle to Indianapolis?

A direct flight from Seattle to Indianapolis typically takes around 4 hours and 7 minutes, covering a distance of 2996 kilometers. Flights with one stop, on the other hand, have a median duration of 8 hours and 23 minutes. This represents a significant difference in travel time, with direct flights being considerably faster.

How much more do direct flights from Seattle to Indianapolis cost?

Historically, direct flights from Seattle to Indianapolis cost approximately 22% more than connecting flights. The median price for a direct flight is $377, while connecting flights have a median price of $310. Despite the price difference, direct flights account for a substantial portion of the routes, making up 81.7% of the options available in the trailing 90 days.

Flights From Seattle

To Indianapolis

Cheap Flights from Seattle to Indianapolis

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Deals from

Seattle

RatePunk searches hundreds of travel sites at once for deals on flights to Indianapolis

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Seattle to Indianapolis

Explore current cheapest deals departing from Seattle to Indianapolis

2026-10-21 – 2026-10-22
SEA - Indianapolis
89% AI deal score
$296
$177
Round trip
2026-11-11 – 2026-11-14
SEA - Indianapolis
90% AI deal score
$303
$177
Round trip
2026-08-25 – 2026-09-14
SEA - Indianapolis
80% AI deal score
$251
$181
Round trip
2026-08-25 – 2026-08-31
SEA - Indianapolis
83% AI deal score
$296
$181
Round trip
2026-09-30 – 2026-10-27
SEA - Indianapolis
80% AI deal score
$254
$182
Round trip
2026-09-30 – 2026-10-02
SEA - Indianapolis
83% AI deal score
$299
$182
Round trip
2026-09-30 – 2026-10-20
SEA - Indianapolis
80% AI deal score
$255
$182
Round trip
2026-09-30 – 2026-10-05
SEA - Indianapolis
83% AI deal score
$299
$182
Round trip
2026-10-01 – 2026-10-05
SEA - Indianapolis
83% AI deal score
$290
$212
Round trip
2026-09-14 – 2026-09-21
SEA - Indianapolis
77% AI deal score
$287
$225
Round trip

Seattle to Indianapolis: Overview

Insights for flights from Seattle to Indianapolis

Fares for flights from Seattle to Indianapolis typically range from $337–$447, with a median price of $377. Right now, prices are above the typical level for this route. Only 1% of recent fares were classified as a good price, suggesting that finding cheap flights from Seattle to Indianapolis may require some flexibility.

A typical journey from Seattle to Indianapolis takes about 4h 7m, including connections. While a meaningful share of itineraries are non-stop, the rest usually connect once. When connecting, the median journey time extends to 10h 1m.

If you're looking for the cheapest time to fly from Seattle to Indianapolis, January stands out with a median fare of just $120. November is also a strong contender for value, with a median fare of $125. March offers another relatively inexpensive option, with a median fare of $163.

The route from Seattle to Indianapolis covers a distance of 2996 km, classifying it as a medium-haul flight. This distance means you'll be in the air for a significant period, making comfort and planning important for your travel.

How much is a round trip from Seattle to Indianapolis

Regular price: $236 - $372

Prices are currently below the regular range.

The regular price range for flights from Seattle to Indianapolis is typically between $236 and $372. The current lowest deal is $224 with Frontier Airlines, for travel from Sep 14-Sep 21.

now $224

Low $236

High $372

The cheapest time to fly from Seattle to Indianapolis

The cheapest month to fly from Seattle to Indianapolis is January, with a median price of $125. The most expensive month is July, with a median price of $532. Prices are generally lower from January to November.

January

Cheapest

Flights from $125

July

Most Expensive

Flights from $532

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seattle to Indianapolis

Alaska Airlines, Inc.

Last-minute flights going from Seattle to Indianapolis

Tue, Aug 4

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$283

$303

One-way

Fri, Aug 7

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$299

$322

One-way

Fri, Aug 7

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$269

$322

One-way

Tue, Aug 11

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$285

$310

One-way

Thu, Aug 13

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$334

$258

One-way

Fri, Aug 14

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$278

$299

One-way

Biggest price drops on these dates for flights from Seattle to Indianapolis

3 nights

Aug 13 - Aug 16

$334 → $258

23%

4 nights

Aug 27 - Aug 31

$318 → $250

21%

2 nights

Aug 29 - Aug 31

$316 → $250

21%

3 nights

Aug 19 - Aug 22

$323 → $257

21%

Popular Airports to fly from Seattle to Indianapolis

Seattle - Indianapolis route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Seattle to Indianapolis are above the typical level at $224.

📅 Best time to fly

January is historically cheapest at $125

Historically, January is the cheapest month to fly from Seattle to Indianapolis, with a median price of $125.

⏱️ Flight duration

Direct flights average 4h 7m

Direct flights from Seattle to Indianapolis typically average 4 hours and 7 minutes.

✈️ Airlines & availability

62.4% of recent flights are direct

62.4% of recent flights from Seattle to Indianapolis are direct, with frequent deals available.

🏆 Airline highlight

Frontier Airlines offers deals

Frontier Airlines recently offered a deal for $224 from Seattle to Indianapolis.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Seattle to Indianapolis are frequent, appearing every 30 days.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a good option for flights from Seattle to Indianapolis, with prices from $184.

📍 ~18 km from Seattle city center (reachable by car or train)

💸 Flights from ~$184

Indianapolis main airports to arrive at

Indianapolis International (IND)

Cheapest

Indianapolis International is a convenient arrival airport for your trip to Indianapolis.

📍 ~14 km from Indianapolis city center (reachable by car)

💸 Flights from ~$184

Airports nearby Indianapolis used as alternative

Cincinnati/Northern Kentucky International (CVG)

Cheapest

Cincinnati/Northern Kentucky International is a major international hub with significantly more direct flight options.

📍 ~175 km from Indianapolis (requires a drive of approximately 1.5 to 2 hours).

💸 Flights from ~$218

Business & First Class Flight Deals to Indianapolis

88% AI deal score

$1,836

$1,057

Save $779

Frequently Asked Questions About Flights to Indianapolis

Historically, the best prices for flights from Seattle to Indianapolis are found when booking 14-27 days in advance. During this period, the average price is around $301. Booking within 0-6 days of departure typically sees prices rise significantly, with an average of $1062. Even booking 60+ days out can result in slightly higher prices, averaging $359, compared to the optimal window.

Across the trailing quarter, a good price for a flight from Seattle to Indianapolis is considered to be $337 or less. The median price for this route historically stands at $377. Prices can go up to $447 or more, representing the higher end of the typical price range observed over a 90-day period.

Historically, the cheapest months to fly from Seattle to Indianapolis are January and November, with median prices of $120 and $125 respectively. March also offers competitive pricing, with a median of $163. These prices are considerably lower than the annual median price for this route, which is $377, based on data from the trailing 270 days.

Related routes

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Flights to Indianapolis from other cities

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Seattle to Indianapolis: Overview

Insights for flights from Seattle to Indianapolis

How much is a round trip from Seattle to Indianapolis

Regular price: $236 - $372

Prices are currently below the regular range.

The regular price range for flights from Seattle to Indianapolis is typically between $236 and $372. The current lowest deal is $224 with Frontier Airlines, for travel from Sep 14-Sep 21.

now $224

Low $236

High $372

The cheapest time to fly from Seattle to Indianapolis

January

Cheapest

Flights from $125

July

Most Expensive

Flights from $532

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seattle to Indianapolis

Alaska Airlines, Inc.

Last-minute flights going from Seattle to Indianapolis

Tue, Aug 4

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$283

$303

One-way

Fri, Aug 7

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$299

$322

One-way

Fri, Aug 7

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$269

$322

One-way

Tue, Aug 11

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$285

$310

One-way

Thu, Aug 13

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$334

$258

One-way

Fri, Aug 14

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$278

$299

One-way

Biggest price drops on these dates for flights from Seattle to Indianapolis

3 nights

Aug 13 - Aug 16

$334 → $258

23%

4 nights

Aug 27 - Aug 31

$318 → $250

21%

2 nights

Aug 29 - Aug 31

$316 → $250

21%

3 nights

Aug 19 - Aug 22

$323 → $257

21%

Popular Airports to fly from Seattle to Indianapolis