How long is the flight from Seattle to South Bend?

Airlines like American Airlines and United Airlines fly from Seattle to South Bend in about 9h 31m. The time it takes to get you to your destination can typically vary by up to 02m. Seattle and South Bend are separated by a distance of 1797 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Seattle to South Bend round-trip?

Delta, at $159, was found to be the cheapest airline from Seattle to South Bend.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 67% below the average price you’ll pay for this route.

What is the cheapest day to fly from Seattle to South Bend?

Travelers seeking maximum savings on their Seattle to South Bend flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in South Bend ranges from 2.0 - 4.0 inches per month. July is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit South Bend when rainfall is around 2.0 in.

If weather is an important factor for your trip to South Bend, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular airlines that fly from Seattle to South Bend?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Seattle to South Bend.

What is the cheapest day to fly round-trip from Seattle to South Bend?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 29% on your flight compared to booking on days when demand is much higher.

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

To save on the cost of your flight from Seattle to South Bend, book at least 33 days before your planned departure. Booking around this time can save you about 177% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $228 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $718.

What is the cheapest month to fly from Seattle to South Bend?

February can be a great time to fly to South Bend from Seattle with a flight ticket averaging about $489. Cheapflights users have found deals in the month of February for as cheap as $196. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from SEA to SBN?

One of the essential ways to save on airfare from Seattle to South Bend is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 32% on airfare.

Can I find deals for flights from Seattle to South Bend that include hotel bookings?

Yes. In addition to deals on Seattle to South Bend flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to South Bend?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to South Bend.

Can I find deals for business class flights from Seattle to South Bend?

Yes. Cheapflights offers flight deals from Seattle to South Bend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$105+ Cheap Flights from Seattle to South Bend

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to South Bend/Michiana are usually found in February or September, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to South Bend

Round-trip from	$239 (American Airlines)
One-way from	$105 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$289

From Seattle/Tacoma Intl to South Bend/Michiana

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One-way flight from Seattle/Tacoma Intl to South Bend/Michiana

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Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Seattle to South Bend

Cheapest flights from Seattle to South Bend
Explore the most affordable flight options available from Seattle to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Mon 10/611:24 pmSEA - SBN

1 stop9h 34mAmerican Airlines

Wed 10/86:00 amSBN - SEA

1 stop8h 30mAmerican Airlines

Deal found 9/11

$239

Mon 10/611:40 pmSEA - SBN

1 stop8h 16mUnited Airlines

Wed 10/86:12 pmSBN - SEA

1 stop7h 18mUnited Airlines

Deal found 9/11

$249

Wed 9/242:00 pmSEA - SBN

1 stop6h 23mUnited Airlines

Sat 9/277:40 amSBN - SEA

1 stop6h 51mUnited Airlines

Deal found 9/10

$269

Wed 9/248:00 amSEA - SBN

1 stop9h 33mUnited Airlines

Mon 9/294:37 pmSBN - SEA

2 stops9h 52mUnited Airlines

Deal found 9/9

$274

Tue 10/71:57 pmSEA - SBN

1 stop6h 26mUnited Airlines

Tue 10/146:12 pmSBN - SEA

1 stop7h 18mUnited Airlines

Deal found 9/9

$289

Wed 9/246:42 amSEA - SBN

1 stop8h 42mAmerican Airlines

Tue 9/301:31 pmSBN - SEA

1 stop9h 28mAmerican Airlines

Deal found 9/9

$329

Thu 9/258:00 amSEA - SBN

1 stop8h 48mUnited Airlines

Tue 9/307:40 amSBN - SEA

1 stop6h 51mUnited Airlines

Deal found 9/9

$339

Wed 9/246:25 amSEA - SBN

2 stops13h 58mUnited Airlines

Tue 9/307:40 amSBN - SEA

1 stop6h 51mUnited Airlines

Deal found 9/9

$344

Thu 9/258:00 amSEA - SBN

1 stop8h 48mUnited Airlines

Sun 9/286:05 amSBN - SEA

1 stop6h 38mUnited Airlines

Deal found 9/9

$359

Best flights from Seattle to South Bend
Discover carefully curated flight deals from Seattle to South Bend that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Mon 10/610:01 pmSEA - SBN

1 stop9h 31mAmerican Airlines

Wed 10/86:00 amSBN - SEA

1 stop8h 30mAmerican Airlines

Deal found 9/9

$239

Tue 9/238:00 amSEA - SBN

1 stop9h 33mUnited Airlines

Fri 9/266:12 pmSBN - SEA

1 stop7h 18mUnited Airlines

Deal found 9/9

$269

Tue 3/106:00 amSEA - SBN

1 stop7h 38mDelta

Wed 3/115:25 pmSBN - SEA

1 stop9h 51mDelta

Deal found 9/8

$279

Wed 9/246:42 amSEA - SBN

1 stop8h 42mAmerican Airlines

Mon 9/291:31 pmSBN - SEA

1 stop9h 28mAmerican Airlines

Deal found 9/9

$269

Wed 9/2411:11 amSEA - SBN

2 stops9h 12mUnited Airlines

Sat 9/277:40 amSBN - SEA

1 stop6h 51mUnited Airlines

Deal found 9/10

$274

Wed 9/248:00 amSEA - SBN

1 stop9h 33mUnited Airlines

Mon 9/294:37 pmSBN - SEA

2 stops9h 52mUnited Airlines

Deal found 9/9

$274

Tue 3/106:30 amSEA - SBN

2 stops10h 18mUnited Airlines

Wed 3/116:45 pmSBN - SEA

1 stop6h 44mUnited Airlines

Deal found 9/8

$324

Last-minute flights from Seattle to South Bend
Discover last-minute flight deals from Seattle to South Bend. Data last updated September 11, 2025 and is based on user searches.

Wed 9/242:00 pmSEA - SBN

1 stop6h 23mUnited Airlines

Sat 9/277:40 amSBN - SEA

1 stop6h 51mUnited Airlines

Deal found 9/10

$269

Wed 9/248:00 amSEA - SBN

1 stop9h 33mUnited Airlines

Mon 9/294:37 pmSBN - SEA

2 stops9h 52mUnited Airlines

Deal found 9/9

$274

Wed 9/246:42 amSEA - SBN

1 stop8h 42mAmerican Airlines

Tue 9/301:31 pmSBN - SEA

1 stop9h 28mAmerican Airlines

Deal found 9/9

$329

Wed 9/246:25 amSEA - SBN

2 stops13h 58mUnited Airlines

Tue 9/307:40 amSBN - SEA

1 stop6h 51mUnited Airlines

Deal found 9/9

$344

Thu 9/258:00 amSEA - SBN

1 stop8h 48mUnited Airlines

Tue 9/307:40 amSBN - SEA

1 stop6h 51mUnited Airlines

Deal found 9/9

$339

Thu 9/258:00 amSEA - SBN

1 stop8h 48mUnited Airlines

Sun 9/286:05 amSBN - SEA

1 stop6h 38mUnited Airlines

Deal found 9/9

$359

Mon 10/611:24 pmSEA - SBN

1 stop9h 34mAmerican Airlines

Wed 10/86:00 amSBN - SEA

1 stop8h 30mAmerican Airlines

Deal found 9/11

$239

Mon 10/65:26 pmSEA - SBN

2 stops14h 30mUnited Airlines

Wed 10/86:05 amSBN - SEA

2 stops11h 19mUnited Airlines

Deal found 9/11

$349

Tue 10/71:57 pmSEA - SBN

1 stop6h 26mUnited Airlines

Tue 10/146:12 pmSBN - SEA

1 stop7h 18mUnited Airlines

Deal found 9/9

$289

One-way flights from Seattle to South Bend
Search for one-way flight options from Seattle to South Bend. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 10/2111:49 pmSEA - SBN

1 stop7h 43mAmerican Airlines

Deal found 9/9

$105

Sun 2/112:27 amSEA - SBN

1 stop8h 23mAmerican Airlines

Deal found 9/11

$135

Tue 10/711:24 pmSEA - SBN

1 stop9h 34mAmerican Airlines

Deal found 9/9

$150

Sat 10/411:40 pmSEA - SBN

1 stop8h 32mUnited Airlines

Deal found 9/9

$160

Tue 9/3010:54 pmSEA - SBN

2 stops12h 52mUnited Airlines

Deal found 9/9

$165

Fri 10/311:40 pmSEA - SBN

1 stop8h 16mUnited Airlines

Deal found 9/9

$180

Sat 10/44:05 pmSEA - SBN

2 stops15h 20mDelta

Deal found 9/9

$219

Wed 10/16:35 amSEA - SBN

2 stops10h 41mUnited Airlines

Deal found 9/9

$220

Mon 9/298:00 amSEA - SBN

1 stop8h 48mUnited Airlines

Deal found 9/9

$224

Tue 10/2111:10 pmSEA - SBN

3 stops34h 24mMultiple Airlines

Deal found 9/9

$243

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to South Bend that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Mon 10/6

10:01 pm-10:32 am

1 stop9h 31m

South Bend/Michiana

Wed 10/8

6:00 am-11:30 am

1 stop8h 30m

$239

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Tue 9/23

8:00 am-8:33 pm

1 stop9h 33m

South Bend/Michiana

Fri 9/26

6:12 pm-10:30 pm

1 stop7h 18m

$269

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Wed 9/24

6:42 am-6:24 pm

1 stop8h 42m

South Bend/Michiana

Mon 9/29

1:31 pm-7:59 pm

1 stop9h 28m

$269

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Wed 9/24

11:11 am-11:23 pm

2 stops9h 12m

South Bend/Michiana

Sat 9/27

7:40 am-11:31 am

1 stop6h 51m

$274

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Wed 9/24

8:00 am-8:33 pm

1 stop9h 33m

South Bend/Michiana

Mon 9/29

4:37 pm-11:29 pm

2 stops9h 52m

$274

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Tue 3/10

6:00 am-4:38 pm

1 stop7h 38m

South Bend/Michiana

Wed 3/11

5:25 pm-12:16 am

1 stop9h 51m

$279

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Tue 3/10

6:30 am-7:48 pm

2 stops10h 18m

South Bend/Michiana

Wed 3/11

6:45 pm-10:29 pm

1 stop6h 44m

$324

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Fri 10/3

11:40 pm-10:56 am

1 stop8h 16m

$135

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Sun 2/1

12:27 am-11:50 am

1 stop8h 23m

$135

SeattleSouth Bend

SEA - SBN

SEASBN

Seattle/Tacoma Intl

Tue 10/7

11:24 pm-11:58 am

1 stop9h 34m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 15 results

Best time to book a flight from Seattle to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Seattle with our price prediction graph.

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 South Bend

How far ahead should I book a flight from Seattle to South Bend?

To ensure you get the cheapest price possible for a flight from Seattle to South Bend, you should look to book at least 66 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 South Bend?

Currently, January is the cheapest month in which you can book a flight from Seattle to South Bend (average of $328). Flying from Seattle to South Bend in July is currently the most expensive (average of $414). 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.

Reviews of airlines servicing South Bend

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Seattle to South Bend by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Seattle to South Bend?
Airlines like American Airlines and United Airlines fly from Seattle to South Bend in about 9h 31m. The time it takes to get you to your destination can typically vary by up to 02m. Seattle and South Bend are separated by a distance of 1797 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Seattle to South Bend round-trip?
Delta, at $159, was found to be the cheapest airline from Seattle to South Bend.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 67% below the average price you’ll pay for this route.
Can I find deals for flights from Seattle to South Bend that include hotel bookings?
Yes. In addition to deals on Seattle to South Bend flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to South Bend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to South Bend.
Can I find deals for business class flights from Seattle to South Bend?
Yes. Cheapflights offers flight deals from Seattle to South Bend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to South Bend?
Currently, January is the cheapest month in which you can book a flight from Seattle to South Bend (average of $328). Flying from Seattle to South Bend in July is currently the most expensive (average of $414). 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.

See more FAQs

Elkhart

Mishawaka

Goshen

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Seattle to South Bend

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$159	Average$433	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$197	Average$453	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$298	Average$556	FlexibilityNo cancel fee	On-time69%

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$105+ Cheap flights from Seattle to South Bend (SEA - SBN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to South Bend with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to South Bend/Michiana are usually found in February or September, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to South Bend

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to South Bend

Cheapest flights from Seattle to South BendExplore the most affordable flight options available from Seattle to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Seattle to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to South Bend that are best for you.

Best time to book a flight from Seattle to South Bend

Have a flexible travel schedule? Discover the best time to fly to South Bend from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to South Bend

How far ahead should I book a flight from Seattle to South Bend?

What is the cheapest month to book a flight from Seattle to South Bend?

Reviews of airlines servicing South Bend

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Seattle to South Bend by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to South Bend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Seattle to South Bend?

What are the cheapest airlines flying from Seattle to South Bend round-trip?

Can I find deals for flights from Seattle to South Bend that include hotel bookings?

How can I find direct flights from Seattle to South Bend?

Can I find deals for business class flights from Seattle to South Bend?

What is the cheapest month to book a flight from Seattle to South Bend?

Traveling to a place near South Bend?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to South Bend

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Seattle to South Bend

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Cheapest flights from Seattle to South Bend
Explore the most affordable flight options available from Seattle to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.