Which airport is the most popular layover for flights between South Bend and Seattle?

Chicago (ORD) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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

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

Which layover airport has the shortest connection time from South Bend to Seattle?

Minneapolis (MSP) has the shortest average layover time for this route: 0h 57m.

Which layover airport offers the lowest fares from South Bend to Seattle?

Flights via Chicago (ORD) offer the lowest average round-trip price of $338.

Which layover airport has the shortest travel time from South Bend to Seattle?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 6h 45m.

What airlines fly to Seattle?

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Seattle from South Bend according to our data. Alaska Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from South Bend/Michiana Airport to Seattle/Tacoma Intl Airport is 3 as of August 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$95 Cheap Flights from South Bend to Seattle (SBN-SEA) in 2025

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Find the cheapest flights from South Bend to Seattle (SBN-SEA)

Round-trip

One-way

Last minute

Cheap round-trip flights

8:25 am - 2:40 pmSBN-SEA

9h 15m1 stop

11:10 pm - 10:25 amSEA-SBN

8h 15m1 stop

$219Delta

Find Deal

Wed, Oct 1 - Sat, Oct 4

5:17 pm - 11:54 pmSBN-SEA

9h 37m1 stop

11:40 pm - 1:31 pmSEA-SBN

10h 51m2 stops

$224Delta

Find Deal

Fri, Sep 12 - Tue, Sep 16

4:55 pm - 10:20 pmSBN-SEA

8h 25m1 stop

8:00 am - 8:33 pmSEA-SBN

9h 33m1 stop

$249United Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 9

2:00 pm - 8:10 pmSBN-SEA

9h 10m1 stop

11:55 pm - 2:20 pmSEA-SBN

11h 25m2 stops

$254Delta

Find Deal

Fri, Sep 5 - Tue, Sep 9

3:01 pm - 11:57 pmSBN-SEA

11h 56m2 stops

11:10 pm - 1:36 pmSEA-SBN

11h 26m2 stops

$259Delta

Find Deal

Fri, Oct 10 - Mon, Oct 13

12:34 pm - 7:09 pmSBN-SEA

9h 35m1 stop

6:42 am - 6:24 pmSEA-SBN

8h 42m1 stop

$314American Airlines

Find Deal

Mon, Sep 8 - Tue, Sep 9

12:34 pm - 7:09 pmSBN-SEA

9h 35m1 stop

11:40 am - 10:34 pmSEA-SBN

7h 54m1 stop

$319American Airlines

Find Deal

Fri, Sep 12 - Tue, Sep 16

3:59 pm - 10:20 pmSBN-SEA

9h 21m1 stop

8:00 am - 11:23 pmSEA-SBN

12h 23m2 stops

$344United Airlines

Find Deal

Mon, Sep 8 - Tue, Sep 9

9:26 pm - 3:45 pmSBN-SEA

21h 19m2 stops

7:35 pm - 8:29 pmSEA-SBN

21h 54m1 stop

$453

Find Deal

Sun, Aug 24 - Thu, Aug 28

12:42 pm - 7:56 pmSBN-SEA

10h 14m1 stop

8:37 am - 10:45 pmSEA-SBN

11h 08m2 stops

$1,171

Find Deal

Sun, Sep 21 - Mon, Sep 29

American Airlines flights from South Bend to Seattle

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

American Airlines

Sep 8

SBN12:34 pmSouth Bend/Michiana

9h 35m

1 stop

SEA7:09 pmSeattle/Tacoma Intl

Sep 9

SEA6:42 amSeattle/Tacoma Intl

8h 42m

1 stop

SBN6:24 pmSouth Bend/Michiana

$314

Find similar

American Airlines

Sep 12

SBN12:34 pmSouth Bend/Michiana

9h 35m

1 stop

SEA7:09 pmSeattle/Tacoma Intl

Sep 16

SEA11:40 amSeattle/Tacoma Intl

7h 54m

1 stop

SBN10:34 pmSouth Bend/Michiana

$319

Find similar

American Airlines

Oct 10

SBN5:06 pmSouth Bend/Michiana

8h 53m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

Oct 13

SEA10:01 pmSeattle/Tacoma Intl

9h 31m

1 stop

SBN10:32 amSouth Bend/Michiana

$337

Find similar

United Airlines flights from South Bend to Seattle

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

United Airlines

Sep 5

SBN4:55 pmSouth Bend/Michiana

8h 25m

1 stop

SEA10:20 pmSeattle/Tacoma Intl

Sep 9

SEA8:00 amSeattle/Tacoma Intl

9h 33m

1 stop

SBN8:33 pmSouth Bend/Michiana

$249

Find similar

United Airlines

Sep 8

SBN3:59 pmSouth Bend/Michiana

9h 21m

1 stop

SEA10:20 pmSeattle/Tacoma Intl

Sep 9

SEA8:00 amSeattle/Tacoma Intl

12h 23m

2 stops

SBN11:23 pmSouth Bend/Michiana

$344

Find similar

United Airlines

Sep 5

SBN1:11 pmSouth Bend/Michiana

12h 04m

2 stops

SEA10:15 pmSeattle/Tacoma Intl

Sep 9

SEA6:25 amSeattle/Tacoma Intl

12h 15m

2 stops

SBN9:40 pmSouth Bend/Michiana

$349

Find similar

Fly from

Fly to

Route

Depart

Return

Price

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Wed 10/1

8:25 am-2:40 pm

1 stop9h 15m

Seattle/Tacoma Intl

Sat 10/4

11:10 pm-10:25 am

1 stop8h 15m

$219

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Fri 9/12

5:17 pm-11:54 pm

1 stop9h 37m

Seattle/Tacoma Intl

Tue 9/16

11:40 pm-1:31 pm

2 stops10h 51m

$224

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Fri 9/5

4:55 pm-10:20 pm

1 stop8h 25m

Seattle/Tacoma Intl

Tue 9/9

8:00 am-8:33 pm

1 stop9h 33m

$249

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Fri 9/5

2:00 pm-8:10 pm

1 stop9h 10m

Seattle/Tacoma Intl

Tue 9/9

11:55 pm-2:20 pm

2 stops11h 25m

$254

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Fri 10/10

3:01 pm-11:57 pm

2 stops11h 56m

Seattle/Tacoma Intl

Mon 10/13

11:10 pm-1:36 pm

2 stops11h 26m

$259

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Mon 9/8

12:34 pm-7:09 pm

1 stop9h 35m

Seattle/Tacoma Intl

Tue 9/9

6:42 am-6:24 pm

1 stop8h 42m

$314

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Fri 9/12

12:34 pm-7:09 pm

1 stop9h 35m

Seattle/Tacoma Intl

Tue 9/16

11:40 am-10:34 pm

1 stop7h 54m

$319

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Mon 9/8

3:59 pm-10:20 pm

1 stop9h 21m

Seattle/Tacoma Intl

Tue 9/9

8:00 am-11:23 pm

2 stops12h 23m

$344

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Sun 8/24

9:26 pm-3:45 pm

2 stops21h 19m

Seattle/Tacoma Intl

Thu 8/28

7:35 pm-8:29 pm

1 stop21h 54m

$453

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

Sun 9/21

12:42 pm-7:56 pm

1 stop10h 14m

Seattle/Tacoma Intl

Mon 9/29

8:37 am-10:45 pm

2 stops11h 08m

$1,171

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

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

Layovers

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from South Bend to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $283. If you don’t want to visit Seattle in November, then you should wait until March to fly from South Bend, when ticket prices are also cheap, with an average price of $338.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from South Bend is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $367. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from South Bend because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $723.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from South Bend in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $423 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $518. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Seattle from South Bend when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $461 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from South Bend for as low as $302 on momondo.

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

As of August 2025, prices for South Bend to Seattle flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from South Bend to Seattle

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

Estimated round-trip price

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

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

Best Price Found	$95
Fastest flight time	6h 20m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from South Bend in the past 72 hours is $95. The best round-trip flight deal from South Bend to Seattle found on momondo in the last 72 hours is $219.

The fastest flight from South Bend to Seattle takes 6h 20m

There are no direct flights from South Bend to Seattle. Popular non-direct route for this connection is South Bend/Michiana Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

How far is South Bend/Michiana to Seattle/Tacoma Intl by plane?
There are 1802.0 mi between South Bend/Michiana and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 6h 20m.
When did momondo last update prices for flights from South Bend/Michiana Airport to Seattle/Tacoma Intl Airport?
Prices for flights from South Bend/Michiana Airport to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from South Bend/Michiana Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from South Bend/Michiana Airport to Seattle/Tacoma Intl Airport is 3 as of August 2025.
How old do you have to be to fly from South Bend/Michiana Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from South Bend to Seattle?
Based on momondo bookings for flights between South Bend and Seattle, the leading airline is United Airlines, making up 48% of the total bookings. Other popular airlines include American Airlines with 29% and Delta with 23%.

Best airlines flying from South Bend to Seattle

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $188	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
American Airlines	PriceFrom $188	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $265	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Lynnwood

Federal Way

Puyallup

Marysville

Tukwila

Kirkland

Lakewood

Centralia

Shoreline

Cle Elum

Fife

Westport

Redmond

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from South Bend to Seattle. momondo saves you time and could save you money on your trip.

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

Flights from South Bend to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential South Bend to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Seattle from South Bend. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from South Bend to Seattle from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Seattle departing on 10/7. 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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Find the cheapest flights from South Bend to Seattle (SBN-SEA)

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American Airlines flights from South Bend to Seattle

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

United Airlines flights from South Bend to Seattle

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

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

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

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

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

As of August 2025, prices for South Bend to Seattle flights are approximately 25% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Seattle?

Which airport is the most popular layover for flights between South Bend and Seattle?

Chicago (ORD) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from South Bend to Seattle?

Flights via Chicago (ORD) offer the lowest average round-trip price of $338.

Which layover airport has the shortest travel time from South Bend to Seattle?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 6h 45m.

Which layover airport has the shortest connection time from South Bend to Seattle?

Minneapolis (MSP) has the shortest average layover time for this route: 0h 57m.

When to book flights from South Bend to Seattle

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

How far is South Bend/Michiana to Seattle/Tacoma Intl by plane?

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

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

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

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular airline from South Bend to Seattle?

Best airlines flying from South Bend to Seattle

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

Traveling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle 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.

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Airports servicing Washington