What is the cheapest airline that flies from South Bend/Michiana to Washington?

Delta, United Airlines, and Allegiant Air are the most popular carriers operating from South Bend/Michiana to Washington

What airlines fly to State of Washington?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to State of Washington from South Bend according to our data. Alaska Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 7 different airlines that fly to State of Washington 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 Washington?

Prices for flights from South Bend/Michiana Airport to Washington refresh daily.

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

As of April 2026, there are 3 operators available to choose from for flights from South Bend/Michiana Airport to Washington.

How old do you have to be to fly from South Bend/Michiana Airport to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$163 Cheap Flights from South Bend to Washington in 2026

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Find the cheapest flights from South Bend to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:44 pm - 10:47 pm

SBN

SEA

9h 03m

1 stop

7:00 am - 4:09 pm

SEA

SBN

6h 09m

1 stop

$261United Airlines

mié., may. 13 - mar., may. 19

6:26 pm - 11:59 pm

SBN

SEA

8h 33m

1 stop

11:52 pm - 11:01 am

SEA

SBN

8h 09m

1 stop

$276United Airlines

jue., may. 28 - lun., jun. 1

6:00 am - 9:35 am

SBN

SEA

6h 35m

1 stop

7:35 pm - 8:03 am

SEA

SBN

9h 28m

2 stops

$284United Airlines

mar., sep. 8 - mié., sep. 16

8:10 pm - 11:59 pm

SBN

SEA

6h 49m

1 stop

7:00 am - 4:05 pm

SEA

SBN

6h 05m

1 stop

$291United Airlines

vie., may. 15 - dom., may. 24

6:00 am - 11:17 am

SBN

SEA

8h 17m

1 stop

1:56 pm - 11:45 pm

SEA

SBN

6h 49m

1 stop

$293United Airlines

mié., ago. 12 - mar., ago. 25

4:59 pm - 11:53 pm

SBN

SEA

9h 54m

1 stop

12:00 pm - 10:28 pm

SEA

SBN

7h 28m

1 stop

$294Delta

mar., may. 5 - sáb., may. 16

5:45 am - 9:40 am

SBN

SEA

6h 55m

1 stop

11:02 am - 11:22 pm

SEA

SBN

9h 20m

2 stops

$300United Airlines

mié., may. 27 - mar., jun. 2

6:37 pm - 12:59 am

SBN

SEA

9h 22m

1 stop

11:24 pm - 12:06 pm

SEA

SBN

9h 42m

1 stop

$304American Airlines

mar., jun. 16 - mar., jun. 23

4:59 pm - 11:53 pm

SBN

SEA

9h 54m

1 stop

12:00 pm - 10:28 pm

SEA

SBN

7h 28m

1 stop

$315Delta

lun., may. 4 - sáb., may. 16

8:20 am - 2:53 pm

SBN

SEA

9h 33m

1 stop

9:30 am - 8:48 pm

SEA

SBN

8h 18m

1 stop

$318Delta

sáb., may. 16 - mié., may. 27

American Airlines flights from South Bend to State of Washington

Our best American Airlines deals on South Bend to State of Washington flight tickets

American Airlines

Jun 16

SBN6:37 pmSouth Bend/Michiana

9h 22m

1 stop

SEA12:59 amSeattle/Tacoma Intl

Jun 23

SEA11:24 pmSeattle/Tacoma Intl

9h 42m

1 stop

SBN12:06 pmSouth Bend/Michiana

$304

American Airlines

Jul 14

SBN6:37 pmSouth Bend/Michiana

9h 20m

1 stop

SEA12:57 amSeattle/Tacoma Intl

Jul 21

SEA10:47 amSeattle/Tacoma Intl

8h 36m

1 stop

SBN10:23 pmSouth Bend/Michiana

$347

American Airlines

Apr 22

SBN11:57 amSouth Bend/Michiana

10h 31m

1 stop

SEA7:28 pmSeattle/Tacoma Intl

Apr 26

SEA11:55 pmSeattle/Tacoma Intl

9h 02m

1 stop

SBN11:57 amSouth Bend/Michiana

$361

United Airlines flights from South Bend to State of Washington

Our best United Airlines deals on South Bend to State of Washington flight tickets

United Airlines

May 13

SBN4:44 pmSouth Bend/Michiana

9h 03m

1 stop

SEA10:47 pmSeattle/Tacoma Intl

May 19

SEA7:00 amSeattle/Tacoma Intl

6h 09m

1 stop

SBN4:09 pmSouth Bend/Michiana

$261

United Airlines

May 28

SBN6:26 pmSouth Bend/Michiana

8h 33m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

Jun 1

SEA11:52 pmSeattle/Tacoma Intl

8h 09m

1 stop

SBN11:01 amSouth Bend/Michiana

$276

United Airlines

Sep 8

SBN6:00 amSouth Bend/Michiana

6h 35m

1 stop

SEA9:35 amSeattle/Tacoma Intl

Sep 16

SEA7:35 pmSeattle/Tacoma Intl

9h 28m

2 stops

SBN8:03 amSouth Bend/Michiana

$284

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

mié. 5/13

4:44 pm-10:47 pm

1 stop9h 03m

Seattle/Tacoma Intl

mar. 5/19

7:00 am-4:09 pm

1 stop6h 09m

$261

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

jue. 5/28

6:26 pm-11:59 pm

1 stop8h 33m

Seattle/Tacoma Intl

lun. 6/1

11:52 pm-11:01 am

1 stop8h 09m

$276

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

mar. 9/8

6:00 am-9:35 am

1 stop6h 35m

Seattle/Tacoma Intl

mié. 9/16

7:35 pm-8:03 am

2 stops9h 28m

$284

Quickest round-trip

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

vie. 5/15

8:10 pm-11:59 pm

1 stop6h 49m

Seattle/Tacoma Intl

dom. 5/24

7:00 am-4:05 pm

1 stop6h 05m

$291

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

mié. 8/12

6:00 am-11:17 am

1 stop8h 17m

Seattle/Tacoma Intl

mar. 8/25

1:56 pm-11:45 pm

1 stop6h 49m

$293

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

mar. 5/5

4:59 pm-11:53 pm

1 stop9h 54m

Seattle/Tacoma Intl

sáb. 5/16

12:00 pm-10:28 pm

1 stop7h 28m

$294

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

mié. 5/27

5:45 am-9:40 am

1 stop6h 55m

Seattle/Tacoma Intl

mar. 6/2

11:02 am-11:22 pm

2 stops9h 20m

$300

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

mar. 6/16

6:37 pm-12:59 am

1 stop9h 22m

Seattle/Tacoma Intl

mar. 6/23

11:24 pm-12:06 pm

1 stop9h 42m

$304

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

lun. 5/4

4:59 pm-11:53 pm

1 stop9h 54m

Seattle/Tacoma Intl

sáb. 5/16

12:00 pm-10:28 pm

1 stop7h 28m

$315

South BendSeattle

SBN - SEA

SBNSEA

South Bend/Michiana

sáb. 5/16

8:20 am-2:53 pm

1 stop9h 33m

Seattle/Tacoma Intl

mié. 5/27

9:30 am-8:48 pm

1 stop8h 18m

$318

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 South Bend to State of Washington

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 cheapest month to fly to State of Washington?

The month of September is, on average, the cheapest month to fly to State of Washington from South Bend, with most prices found around $328. If you aren’t able to travel to State of Washington during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $346.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from South Bend when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $426 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from South Bend for as low as $297 on momondo.

Can stopping save me money on South Bend to State of Washington flights?

You could potentially save up to 56% on your flight if you consider stops on a South Bend to State of Washington flight.

Cheap South Bend to State of Washington flight deals and tips

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

Fastest flight time	6h 36m
Direct flights	None

The fastest flight from South Bend to State of Washington takes 6h 36m

There are no direct flights from South Bend to State of Washington. There are no popular flight routes from South Bend to State of Washington.

Search flight deals

Frequently asked questions about flying from South Bend to Washington

When did momondo last update prices for flights from South Bend/Michiana Airport to Washington?
Prices for flights from South Bend/Michiana Airport to Washington refresh daily.
How many operators does momondo search for flights from South Bend/Michiana Airport to Washington?
As of April 2026, there are 3 operators available to choose from for flights from South Bend/Michiana Airport to Washington.
How old do you have to be to fly from South Bend/Michiana Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Bend/Michiana Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Bend to State of Washington

Compare and see reviews for airlines that fly from South Bend to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $188	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
American Airlines	PriceFrom $218	Free Cancellation	Rating 7.1 11,573 reviews	Search American Airlines flights
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 9,581 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find South Bend to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

Yes. momondo enables you to select and highlight flights to Washington from South Bend with this policy.

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

Once all potential South Bend to Washington 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 Washington right now. Can momondo alert me if prices change?

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