What is the cheapest airline that flies from Seattle/Tacoma Intl to South Bend/Michiana?

United Airlines and American Airlines are the most popular carriers operating from Seattle/Tacoma Intl to South Bend/Michiana

What airlines fly to South Bend?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to South Bend from Seattle according to our data. Alaska Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to South Bend. Keep in mind that there are 6 different airlines that fly to South Bend on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport?

Prices for flights from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport is 3 as of August 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport.

What documentation or ID do you need to fly to South Bend/Michiana Airport?

The travel and health documents you'll need for your trip to South Bend/Michiana Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Bend/Michiana Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$238 Cheap Flights from Seattle to South Bend in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to South Bend

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:12 am - 4:57 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

7h 45m1 stop Chicago O'Hare Intl

2:34 pm - 8:15 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

8h 41m1 stop Chicago O'Hare Intl

$271American Airlines

Wed, Oct 7 - Wed, Oct 14

11:59 pm - 12:01 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

9h 02m1 stop Dallas/Fort Worth

2:34 pm - 8:15 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

8h 41m1 stop Chicago O'Hare Intl

$296American Airlines

Thu, Oct 1 - Tue, Oct 6

11:13 pm - 10:57 amSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

8h 44m1 stop Chicago O'Hare Intl

11:34 am - 4:05 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

7h 31m1 stop Chicago O'Hare Intl

$296United Airlines

Fri, Oct 2 - Sat, Oct 10

6:12 am - 5:12 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

8h 00m1 stop Chicago O'Hare Intl

6:05 pm - 12:10 amSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

9h 05m1 stop Dallas/Fort Worth

$296American Airlines

Sat, Oct 10 - Thu, Oct 15

11:14 pm - 12:28 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

10h 14m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

5:50 am - 9:36 amSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

6h 46m1 stop Chicago O'Hare Intl

$301United Airlines

Fri, Oct 2 - Sat, Oct 10

11:45 am - 8:50 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

6h 05m1 stop Detroit Metropolitan Wayne County

3:13 pm - 6:45 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

6h 32m1 stop Detroit Metropolitan Wayne County

$314Delta

Wed, Sep 23 - Tue, Sep 29

12:00 pm - 10:56 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

7h 56m1 stop Minneapolis St Paul

11:48 am - 6:59 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

10h 11m1 stop Atlanta Hartsfield-Jackson

$314Delta

Tue, Sep 22 - Tue, Sep 29

1:57 pm - 11:33 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

6h 36m1 stop Chicago O'Hare Intl

1:03 pm - 9:15 pmSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

11h 12m2 stops Chicago O'Hare Intl Denver Intl

$319United Airlines

Tue, Sep 22 - Tue, Sep 29

9:45 pm - 12:43 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

11h 58m1 stop Las Vegas Harry Reid Intl

1:33 pm - 9:42 amSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

23h 09m1 stop Las Vegas Harry Reid Intl

$453Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

10:53 am - 12:43 pmSEA Seattle/Tacoma Intl-SBN South Bend/Michiana

22h 50m2 stops Ontario Las Vegas Harry Reid Intl

1:33 pm - 9:42 amSBN South Bend/Michiana-SEA Seattle/Tacoma Intl

23h 09m1 stop Las Vegas Harry Reid Intl

$457Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

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American Airlines flights from Seattle to South Bend

Our best American Airlines deals on Seattle to South Bend flight tickets

American Airlines

Oct 7

SEA6:12 amSeattle/Tacoma Intl

7h 45m

1 stop

SBN4:57 pmSouth Bend/Michiana

Oct 14

SBN2:34 pmSouth Bend/Michiana

8h 41m

1 stop

SEA8:15 pmSeattle/Tacoma Intl

$271

American Airlines

Oct 10

SEA6:12 amSeattle/Tacoma Intl

8h 00m

1 stop

SBN5:12 pmSouth Bend/Michiana

Oct 15

SBN6:05 pmSouth Bend/Michiana

9h 05m

1 stop

SEA12:10 amSeattle/Tacoma Intl

$296

American Airlines

Oct 1

SEA11:59 pmSeattle/Tacoma Intl

9h 02m

1 stop

SBN12:01 pmSouth Bend/Michiana

Oct 6

SBN2:34 pmSouth Bend/Michiana

8h 41m

1 stop

SEA8:15 pmSeattle/Tacoma Intl

$346

United Airlines flights from Seattle to South Bend

Our best United Airlines deals on Seattle to South Bend flight tickets

United Airlines

Oct 2

SEA11:14 pmSeattle/Tacoma Intl

10h 14m

2 stops

SBN12:28 pmSouth Bend/Michiana

Oct 10

SBN5:50 amSouth Bend/Michiana

6h 46m

1 stop

SEA9:36 amSeattle/Tacoma Intl

$301

United Airlines

Sep 22

SEA1:57 pmSeattle/Tacoma Intl

6h 36m

1 stop

SBN11:33 pmSouth Bend/Michiana

Sep 29

SBN1:03 pmSouth Bend/Michiana

11h 12m

2 stops

SEA9:15 pmSeattle/Tacoma Intl

$319

United Airlines

Jan 8

SEA8:00 amSeattle/Tacoma Intl

9h 01m

1 stop

SBN8:01 pmSouth Bend/Michiana

Jan 15

SBN3:17 pmSouth Bend/Michiana

6h 42m

1 stop

SEA6:59 pmSeattle/Tacoma Intl

$321

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Wed 10/7

6:12 am-4:57 pm

1 stop7h 45m

South Bend/Michiana

Wed 10/14

2:34 pm-8:15 pm

1 stop8h 41m

$271

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Thu 10/1

11:59 pm-12:01 pm

1 stop9h 02m

South Bend/Michiana

Tue 10/6

2:34 pm-8:15 pm

1 stop8h 41m

$296

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Fri 10/2

11:13 pm-10:57 am

1 stop8h 44m

South Bend/Michiana

Sat 10/10

11:34 am-4:05 pm

1 stop7h 31m

$296

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Sat 10/10

6:12 am-5:12 pm

1 stop8h 00m

South Bend/Michiana

Thu 10/15

6:05 pm-12:10 am

1 stop9h 05m

$296

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Fri 10/2

11:14 pm-12:28 pm

2 stops10h 14m

South Bend/Michiana

Sat 10/10

5:50 am-9:36 am

1 stop6h 46m

$301

Quickest round-trip

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Wed 9/23

11:45 am-8:50 pm

1 stop6h 05m

South Bend/Michiana

Tue 9/29

3:13 pm-6:45 pm

1 stop6h 32m

$314

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Tue 9/22

12:00 pm-10:56 pm

1 stop7h 56m

South Bend/Michiana

Tue 9/29

11:48 am-6:59 pm

1 stop10h 11m

$314

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Tue 9/22

1:57 pm-11:33 pm

1 stop6h 36m

South Bend/Michiana

Tue 9/29

1:03 pm-9:15 pm

2 stops11h 12m

$319

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Wed 9/9

9:45 pm-12:43 pm

1 stop11h 58m

South Bend/Michiana

Sun 9/13

1:33 pm-9:42 am

1 stop23h 09m

$453

SeattleSouth Bend

SEA Seattle/Tacoma Intl - SBN South Bend/Michiana

SEASBN

Seattle/Tacoma Intl

Wed 9/9

10:53 am-12:43 pm

2 stops22h 50m

South Bend/Michiana

Sun 9/13

1:33 pm-9:42 am

1 stop23h 09m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to South Bend

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Seattle and South Bend?

Prices are currently low for flights on this route.

Typical prices usually range from $353 to $725.
The lowest price recently found on this route was $271.

What is the cheapest month to fly to South Bend?

The cheapest month to fly to South Bend from Seattle is in February. Flight prices, which tend to average around $381, are often lower during this time because this is during the off-season. The month of January is another great option to travel to South Bend, with average flight prices from Seattle averaging around $383.

How have Seattle to South Bend flight prices changed over time?

When to book flights from Seattle to South Bend

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to South Bend according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to South Bend (SEA to SBN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to South Bend

Best Price Found	$238
Fastest flight time	6h 05m
Direct flights	None

The best one-way flight to South Bend from Seattle in the past 72 hours is $238. The best round-trip flight deal from Seattle to South Bend found on momondo in the last 72 hours is $271.

The fastest flight from Seattle to South Bend takes 6h 05m

There are no direct flights from Seattle to South Bend. There are no popular flight routes from Seattle to South Bend.

Search flight deals

Frequently asked questions about flying from Seattle to South Bend

How far is Seattle/Tacoma Intl to South Bend/Michiana by plane?
South Bend/Michiana is 1802.0 mi away from Seattle/Tacoma Intl. Typically, this will take 6h 05m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport?
Prices for flights from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport is 3 as of August 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to South Bend/Michiana Airport.
What documentation or ID do you need to fly to South Bend/Michiana Airport?
The travel and health documents you'll need for your trip to South Bend/Michiana Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Bend/Michiana Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to South Bend?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to South Bend is United Airlines (50% of total bookings). The next most popular airlines are American Airlines (32%) and Delta (18%).

Best airlines flying from Seattle to South Bend

Compare and see reviews for airlines that fly from Seattle to South Bend with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.1 11,995 reviews	Search American Airlines flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 10,123 reviews	Search United Airlines flights
Delta	PriceFrom $289	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights

Elkhart

Mishawaka

Shipshewana

Plymouth

Goshen

Notre Dame

Niles

Osceola

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to South Bend?

Finding the right flight to South Bend from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Bend quick and easy, saving you time and money.

Can I find flights from Seattle to South Bend with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Bend from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to South Bend?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to South Bend.

I’m not ready to book a flight from Seattle to South Bend right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to South Bend flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your South Bend trip

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Cheap flights from Seattle to South Bend from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to South Bend departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Seattle to South Bend

Our best American Airlines deals on Seattle to South Bend flight tickets

United Airlines flights from Seattle to South Bend

Our best United Airlines deals on Seattle to South Bend flight tickets

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How to get the cheapest flight ticket from Seattle to South Bend

What is the typical price of a round-trip flight between Seattle and South Bend?

What is the cheapest month to fly to South Bend?

How have Seattle to South Bend flight prices changed over time?

What is the cheapest airline that flies from Seattle/Tacoma Intl to South Bend/Michiana?

What airlines fly to South Bend?

When to book flights from Seattle to South Bend

Cheap Seattle to South Bend (SEA to SBN) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Seattle to South Bend

Best airlines flying from Seattle to South Bend

Compare and see reviews for airlines that fly from Seattle to South Bend with momondo

Traveling to a place near South Bend?

Why use momondo?

An easier way to manage your South Bend trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Indiana

Fly your favorite airline to South Bend

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Bend

List of cabin classes available on flights landing in South Bend. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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