Are there direct flights from Seattle to Indianapolis?

Yes, direct flights from Seattle to Indianapolis are available. Historically, direct flights have accounted for 62.4% of all flights on this route. For flights that include stopovers, the median number of stopovers observed was 1. This data reflects trends over a 90-day period.

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

A direct flight from Seattle to Indianapolis typically takes 4 hours and 7 minutes, covering a distance of 2996 kilometers. Flights with one stopover generally have a longer duration, with a median flight time of 8 hours and 23 minutes. The median direct flight duration in minutes is 247, while flights with one stop have a median duration of 503 minutes.

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

Historically, direct flights from Seattle to Indianapolis have been approximately 22% more expensive than connecting flights. The median price for a direct flight was $377, while connecting flights had a median price of $310. Direct flights accounted for 81.7% of the available options over the trailing 90 days. This premium reflects the convenience of non-stop travel.

Flights From Seattle

To Indianapolis

Cheap Flights from Seattle to Indianapolis

Browse current best options from Seattle. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Seattle

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

Prices updated 1 day ago

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Seattle to Indianapolis

Explore current cheapest deals departing from Seattle to Indianapolis

2026-10-09 – 2026-10-23
SEA - Indianapolis
79% AI deal score
$245
$188
Round trip
2026-10-17 – 2026-10-19
SEA - Indianapolis
73% AI deal score
$289
$230
Round trip
2026-10-09 – 2026-10-19
SEA - Indianapolis
67% AI deal score
$253
$247
Round trip
2027-02-06 – 2027-02-08
SEA - Indianapolis
72% AI deal score
$273
$252
Round trip
2026-11-06 – 2026-11-09
SEA - Indianapolis
70% AI deal score
$278
$272
Round trip
2026-10-24 – 2026-10-31
SEA - Indianapolis
68% AI deal score
$274
$293
Round trip
2026-10-05 – 2026-10-06
SEA - Indianapolis
71% AI deal score
$294
$300
Round trip
2026-10-16 – 2026-10-19
SEA - Indianapolis
65% AI deal score
$291
$301
Round trip
2026-10-11 – 2026-10-17
SEA - Indianapolis
67% AI deal score
$276
$302
Round trip
2026-11-17 – 2026-12-11
SEA - Indianapolis
47% AI deal score
$235
$302
Round trip

Seattle to Indianapolis: Overview

Insights for flights from Seattle to Indianapolis

Flights from Seattle to Indianapolis typically range from $337–$447, with a median fare of $377. Right now, fares are above the typical level, and only 1% of recent fares were classified as a good price. New deals appear almost daily for this route, so setting up a price alert can help you find cheap flights from Seattle to Indianapolis.

When planning your trip, you'll find the cheapest time to fly from Seattle to Indianapolis is often in January, with a median fare of $120. November also offers lower prices, with a median of $125. Another favorable month is March, where the median fare is $163.

A typical journey from Seattle to Indianapolis takes about 4h 7m. This duration reflects the median flight time for all itineraries, including those with connections. For itineraries that do include connections, the median flight time is 10h 1m.

The route from Seattle to Indianapolis covers a distance of 2996 kilometers, classifying it as a medium-haul journey. A meaningful share of recent fares are non-stop, with 62.4% of itineraries being direct flights from Seattle to Indianapolis. The remaining itineraries typically include 1 stopover.

How much is a round trip from Seattle to Indianapolis

Regular price: $230 - $343

Prices for flights from Seattle to Indianapolis are currently below the regular range.

The regular price range for flights from Seattle to Indianapolis is typically between $230 and $343. The current lowest deal is $228 for travel from Oct 28-Nov 4, available via Kayak.

now $228

Low $230

High $343

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, Sep 15

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$534

$428

One-way

Tue, Sep 15

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$478

$456

One-way

Wed, Sep 16

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$543

$428

One-way

Wed, Sep 16

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$531

$456

One-way

Wed, Sep 16

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

American Airlines

$534

$557

One-way

Sun, Oct 4

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

$296

$319

One-way

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

2 nights

Sep 14 - Sep 16

$541 → $430

20%

3 nights

Sep 15 - Sep 18

$534 → $430

20%

2 nights

Oct 17 - Oct 19

$289 → $230

20%

14 nights

Oct 9 - Oct 23

$245 → $188

23%

Popular Airports to fly from Seattle to Indianapolis

Seattle - Indianapolis route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Seattle to Indianapolis are above the typical level for this route.

📅 Best time to fly

January offers the lowest median prices.

Historically, January, November, and March offer the lowest median prices for this route.

⏱️ Flight duration

Direct flights average 4h 7m.

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

✈️ Airlines & availability

62.4% of flights are direct.

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

🏆 Airline highlight

Alaska Airlines offers direct flights.

Alaska Airlines, Inc. provides direct flight options on this route.

🎯 Booking tip

Consider booking in October.

A recent deal was found for $228 in late October, departing on October 28.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International is a good option for flights from Seattle to Indianapolis, with prices from $302.

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

💸 Flights from ~$302

Boeing Field (BFI)

Boeing Field is an alternative for flights from Seattle to Indianapolis, with prices from $613.

📍 ~9 km from Seattle city center (reachable by car or train).

💸 Flights from ~$613

Kenmore Air Harbor Seaplane Base (LKE)

Kenmore Air Harbor Seaplane Base is an alternative for flights from Seattle to Indianapolis, with prices from $973.

📍 ~3 km from Seattle city center (reachable by car or train).

💸 Flights from ~$973

Indianapolis main airports to arrive at

Indianapolis International (IND)

Cheapest

Indianapolis International Airport is a convenient arrival choice for flights to Indianapolis.

📍 ~13 km from Indianapolis (reachable by car)

💸 Flights from ~$268

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.

📍 ~170 km from Indianapolis (reachable by car, but located in a different state).

💸 Flights from ~$288

Business & First Class Flight Deals to Indianapolis

Discover luxury on the budget with premium cabin class on flights from Seattle to Indianapolis.

Elite

Best Elite deals to Indianapolis

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SEA

Elite

Dec 07

Indianapolis, United States

90% AI deal score

$3,094

$1,127

Save $1,967

Alaska Airlines, Inc.

Business Class

From SEA

Elite

Nov 14

Indianapolis, United States

90% AI deal score

$2,858

$1,136

Save $1,722

Alaska Airlines, Inc.

Business Class

From SEA

Elite

Oct 27

Indianapolis, United States

90% AI deal score

$2,994

$1,136

Save $1,858

Alaska Airlines, Inc.

Business Class

From SEA

Elite

Nov 14

Indianapolis, United States

90% AI deal score

$3,143

$1,165

Save $1,978

Alaska Airlines, Inc.

Business Class

From SEA

Elite

Nov 14

Indianapolis, United States

90% AI deal score

$2,929

$1,165

Save $1,764

Alaska Airlines, Inc.

Business Class

From SEA

Elite

Oct 16

Indianapolis, United States

90% AI deal score

$1,762

$932

Save $830

United Airlines

Business Class

From SEA

Elite

Jan 09

Indianapolis, United States

89% AI deal score

$2,922

$1,127

Save $1,795

Alaska Airlines, Inc.

Business Class

From SEA

Elite

Oct 20

Indianapolis, United States

88% AI deal score

$1,413

$917

Save $496

United Airlines

Business Class

From SEA

Elite

Oct 21

Indianapolis, United States

88% AI deal score

$1,367

$917

Save $450

United Airlines

Business Class

From SEA

Elite

Dec 31

Indianapolis, United States

87% AI deal score

$1,939

$1,057

Save $882

Alaska Airlines, Inc.

Business Class

From SEA

Elite

Dec 27

Indianapolis, United States

87% AI deal score

$1,962

$1,077

Save $885

Alaska Airlines, Inc.

Business Class

From SEA

Elite

Oct 30

Indianapolis, United States

87% AI deal score

$1,947

$1,122

Save $825

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Indianapolis

Historically, the optimal booking window for flights from Seattle to Indianapolis is typically 14-27 days prior to departure. During this period, the average price observed was $301. Booking within 0-6 days of departure generally sees a significant increase in price, with an average of $1062. Prices for bookings made 7-13 days out averaged $356, while those made 28-59 days in advance averaged $332.

Across the trailing quarter, a good price for a flight from Seattle to Indianapolis is considered to be $337 or less. The median price observed for this route was $377. Prices at the 75th percentile reached $447, indicating that a significant portion of tickets were more expensive than the median. This threshold is based on pricing data collected over a 90-day period.

Historically, January has been the most affordable month to fly from Seattle to Indianapolis, with a median price of $120. November also offered competitive prices, with a median of $125. March, on the other hand, was observed as the most expensive month, with a median price of $163. The annual median price for this route, based on a 270-day window, was $377.

Related routes

More routes from Seattle

Flights from Seattle to Chennai Flights from Seattle to Istanbul Flights from Seattle to Jakarta Flights from Seattle to Johannesburg Flights from Seattle to Kuala Lumpur Flights from Seattle to Labasa Flights from Seattle to Lagos Flights from Seattle to Las Vegas Flights from Seattle to Lisbon Flights from Seattle to London Flights from Seattle to Los Angeles Flights from Seattle to Madrid

Flights to Indianapolis from other cities

Flights from Amman to Indianapolis Flights from Amsterdam to Indianapolis Flights from Atlanta to Indianapolis Flights from Austin to Indianapolis Flights from Boston to Indianapolis Flights from Nashville to Indianapolis Flights from San Francisco to Indianapolis Flights from Saskatoon to Indianapolis Flights from Tampa to Indianapolis Flights from Toronto to Indianapolis Flights from Washington, D.C. to Indianapolis Flights from Zürich to Indianapolis

Seattle to Indianapolis: Overview

Insights for flights from Seattle to Indianapolis

How much is a round trip from Seattle to Indianapolis

Regular price: $230 - $343

Prices for flights from Seattle to Indianapolis are currently below the regular range.

The regular price range for flights from Seattle to Indianapolis is typically between $230 and $343. The current lowest deal is $228 for travel from Oct 28-Nov 4, available via Kayak.

now $228

Low $230

High $343

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, Sep 15

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$534

$428

One-way

Tue, Sep 15

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$478

$456

One-way

Wed, Sep 16

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$543

$428

One-way

Wed, Sep 16

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

Frontier Airlines

$531

$456

One-way

Wed, Sep 16

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

American Airlines

$534

$557

One-way

Sun, Oct 4

⌛ Last-Minute

SEA - Indianapolis

Seattle (SEA) - Indianapolis (IND)

$296

$319

One-way

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

2 nights

Sep 14 - Sep 16

$541 → $430

20%

3 nights

Sep 15 - Sep 18

$534 → $430

20%

2 nights

Oct 17 - Oct 19

$289 → $230

20%

14 nights

Oct 9 - Oct 23

$245 → $188

23%

Popular Airports to fly from Seattle to Indianapolis

Seattle - Indianapolis route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Seattle to Indianapolis are above the typical level for this route.

📅 Best time to fly

January offers the lowest median prices.

Historically, January, November, and March offer the lowest median prices for this route.

⏱️ Flight duration

Direct flights average 4h 7m.

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

✈️ Airlines & availability

62.4% of flights are direct.

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

🏆 Airline highlight

Alaska Airlines offers direct flights.

Alaska Airlines, Inc. provides direct flight options on this route.

🎯 Booking tip

Consider booking in October.

A recent deal was found for $228 in late October, departing on October 28.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International is a good option for flights from Seattle to Indianapolis, with prices from $302.

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

💸 Flights from ~$302

Boeing Field (BFI)

Boeing Field is an alternative for flights from Seattle to Indianapolis, with prices from $613.

📍 ~9 km from Seattle city center (reachable by car or train).

💸 Flights from ~$613

Kenmore Air Harbor Seaplane Base (LKE)

Kenmore Air Harbor Seaplane Base is an alternative for flights from Seattle to Indianapolis, with prices from $973.

📍 ~3 km from Seattle city center (reachable by car or train).

💸 Flights from ~$973

Indianapolis main airports to arrive at

Indianapolis International (IND)

Cheapest

Indianapolis International Airport is a convenient arrival choice for flights to Indianapolis.

📍 ~13 km from Indianapolis (reachable by car)

💸 Flights from ~$268

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.

Indianapolis, United States

87% AI deal score

$1,947

$1,122

Save $825

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Indianapolis

Cheap Flights from Seattle to Indianapolis

Today’s best flight deals from Seattle to Indianapolis

Seattle to Indianapolis: Overview

Insights for flights from Seattle to Indianapolis

How much is a round trip from Seattle to Indianapolis

The cheapest time to fly from Seattle to Indianapolis

Direct flights from Seattle to Indianapolis

Last-minute flights going from Seattle to Indianapolis

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

Popular Airports to fly from Seattle to Indianapolis

Seattle - Indianapolis route insights

Recent fares are above the typical level.

January offers the lowest median prices.

Direct flights average 4h 7m.

62.4% of flights are direct.

Alaska Airlines offers direct flights.

Consider booking in October.

Seattle main airports to depart from

Indianapolis main airports to arrive at

Airports nearby Indianapolis used as alternative

Business & First Class Flight Deals to Indianapolis

Best Elite deals to Indianapolis

Dec 07

Nov 14

Oct 27

Nov 14

Nov 14

Oct 16

Jan 09

Oct 20

Oct 21

Dec 31

Dec 27

Oct 30

Frequently Asked Questions About Flights to Indianapolis

How far in advance should I book a flight from Seattle to Indianapolis?

What is a good price for a flight from Seattle to Indianapolis?

What's the best month to fly from Seattle to Indianapolis?

Are there direct flights from Seattle to Indianapolis?

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

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

Related routes

More routes from Seattle

Flights to Indianapolis from other cities

Seattle to Indianapolis: Overview

Insights for flights from Seattle to Indianapolis

How much is a round trip from Seattle to Indianapolis

The cheapest time to fly from Seattle to Indianapolis

Direct flights from Seattle to Indianapolis

Last-minute flights going from Seattle to Indianapolis

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

Popular Airports to fly from Seattle to Indianapolis

Seattle - Indianapolis route insights

Recent fares are above the typical level.

January offers the lowest median prices.

Direct flights average 4h 7m.

62.4% of flights are direct.

Alaska Airlines offers direct flights.

Consider booking in October.

Seattle main airports to depart from

Indianapolis main airports to arrive at

Airports nearby Indianapolis used as alternative

Business & First Class Flight Deals to Indianapolis

Best Elite deals to Indianapolis

Dec 07

Nov 14

Oct 27

Nov 14

Nov 14

Oct 16

Jan 09

Oct 20

Oct 21

Dec 31

Dec 27

Oct 30

Frequently Asked Questions About Flights to Indianapolis

How far in advance should I book a flight from Seattle to Indianapolis?

What is a good price for a flight from Seattle to Indianapolis?

What's the best month to fly from Seattle to Indianapolis?