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

United Airlines is the most popular carrier operating from South Bend/Michiana to Portugal

What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and Aer Lingus are the top three most popular airlines that fly to Portugal from South Bend according to our data. TAP AIR PORTUGAL is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 17 different airlines that fly to Portugal 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 Portugal?

Prices for flights from South Bend/Michiana Airport to Portugal were last updated today.

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

There is 1 operator available for flights from South Bend/Michiana Airport to Portugal as of September 2026.

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

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 Portugal.

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

The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$396 Cheap Flights from South Bend to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Bend to Portugal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:11 pm - 11:20 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

16h 09m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 8:50 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

20h 20m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$625Delta

Wed, Oct 28 - Fri, Feb 5

3:11 pm - 11:25 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

15h 14m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 8:50 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

20h 20m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$625Delta

Mon, Nov 2 - Thu, Feb 4

3:11 pm - 11:20 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

16h 09m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 8:50 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

20h 20m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$625Delta

Wed, Oct 28 - Thu, Feb 4

8:23 am - 11:20 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

22h 57m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 8:52 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

20h 22m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$625Delta

Wed, Oct 28 - Wed, Nov 4

3:11 pm - 11:25 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

15h 14m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 8:50 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

20h 20m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$625Delta

Mon, Nov 2 - Wed, Feb 3

3:11 pm - 11:25 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

15h 14m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 8:50 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

20h 20m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$625Delta

Mon, Nov 2 - Fri, Feb 5

3:11 pm - 11:25 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

15h 14m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 8:50 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

20h 20m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$625Delta

Mon, Nov 2 - Tue, Feb 9

3:11 pm - 11:20 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

16h 09m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 8:50 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

20h 20m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$625Delta

Wed, Oct 28 - Wed, Feb 3

10:03 am - 10:05 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

19h 02m1 stop Washington, D.C. Dulles Intl

10:55 am - 12:48 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

30h 53m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$707United Airlines

Tue, Nov 3 - Fri, Feb 5

10:03 am - 10:05 amSBN South Bend/Michiana-LIS Lisbon Humberto Delgado

19h 02m1 stop Washington, D.C. Dulles Intl

11:20 am - 12:48 pmLIS Lisbon Humberto Delgado-SBN South Bend/Michiana

30h 28m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$707United Airlines

Sun, Nov 1 - Tue, Feb 9

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United Airlines flights from South Bend to Portugal

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

United Airlines

Oct 28

SBN10:03 amSouth Bend/Michiana

20h 17m

1 stop

LIS10:20 amLisbon Humberto Delgado

Feb 5

LIS10:55 amLisbon Humberto Delgado

30h 53m

2 stops

SBN12:48 pmSouth Bend/Michiana

$707

United Airlines

Oct 29

SBN10:03 amSouth Bend/Michiana

20h 17m

1 stop

LIS10:20 amLisbon Humberto Delgado

Nov 10

LIS11:20 amLisbon Humberto Delgado

28h 39m

2 stops

SBN10:59 amSouth Bend/Michiana

$712

United Airlines

Oct 28

SBN10:03 amSouth Bend/Michiana

20h 17m

1 stop

LIS10:20 amLisbon Humberto Delgado

Nov 7

LIS5:00 amLisbon Humberto Delgado

23h 31m

2 stops

SBN11:31 pmSouth Bend/Michiana

$714

Delta flights from South Bend to Portugal

Our best Delta deals on South Bend to Portugal flight tickets

Delta

Oct 28

SBN8:23 amSouth Bend/Michiana

22h 57m

2 stops

LIS11:20 amLisbon Humberto Delgado

Nov 4

LIS5:30 amLisbon Humberto Delgado

20h 22m

2 stops

SBN8:52 pmSouth Bend/Michiana

$625

Delta

Oct 29

SBN3:11 pmSouth Bend/Michiana

16h 14m

2 stops

LIS11:25 amLisbon Humberto Delgado

Feb 5

LIS5:30 amLisbon Humberto Delgado

20h 20m

2 stops

SBN8:50 pmSouth Bend/Michiana

$675

Delta

Oct 27

SBN3:11 pmSouth Bend/Michiana

16h 14m

2 stops

LIS11:25 amLisbon Humberto Delgado

Nov 10

LIS5:00 amLisbon Humberto Delgado

20h 50m

2 stops

SBN8:50 pmSouth Bend/Michiana

$720

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Wed 10/28

3:11 pm-11:20 am

2 stops16h 09m

Lisbon Humberto Delgado

Fri 2/5

5:30 am-8:50 pm

2 stops20h 20m

$625

Quickest round-trip

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Mon 11/2

3:11 pm-11:25 am

2 stops15h 14m

Lisbon Humberto Delgado

Thu 2/4

5:30 am-8:50 pm

2 stops20h 20m

$625

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Wed 10/28

3:11 pm-11:20 am

2 stops16h 09m

Lisbon Humberto Delgado

Thu 2/4

5:30 am-8:50 pm

2 stops20h 20m

$625

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Wed 10/28

8:23 am-11:20 am

2 stops22h 57m

Lisbon Humberto Delgado

Wed 11/4

5:30 am-8:52 pm

2 stops20h 22m

$625

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Mon 11/2

3:11 pm-11:25 am

2 stops15h 14m

Lisbon Humberto Delgado

Wed 2/3

5:30 am-8:50 pm

2 stops20h 20m

$625

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Mon 11/2

3:11 pm-11:25 am

2 stops15h 14m

Lisbon Humberto Delgado

Fri 2/5

5:30 am-8:50 pm

2 stops20h 20m

$625

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Mon 11/2

3:11 pm-11:25 am

2 stops15h 14m

Lisbon Humberto Delgado

Tue 2/9

5:30 am-8:50 pm

2 stops20h 20m

$625

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Wed 10/28

3:11 pm-11:20 am

2 stops16h 09m

Lisbon Humberto Delgado

Wed 2/3

5:30 am-8:50 pm

2 stops20h 20m

$625

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Tue 11/3

10:03 am-10:05 am

1 stop19h 02m

Lisbon Humberto Delgado

Fri 2/5

10:55 am-12:48 pm

2 stops30h 53m

$707

South BendLisbon

SBN South Bend/Michiana - LIS Lisbon Humberto Delgado

SBNLIS

South Bend/Michiana

Sun 11/1

10:03 am-10:05 am

1 stop19h 02m

Lisbon Humberto Delgado

Tue 2/9

11:20 am-12:48 pm

2 stops30h 28m

$707

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

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

Can stopping save me money on South Bend to Portugal flights?

You could potentially save up to 61% on your flight if you consider stops on a South Bend to Portugal flight.

Cheap South Bend to Portugal flight deals and tips

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

Best Price Found	$396
Fastest flight time	15h 02m
Direct flights	None

The best one-way flight to Portugal from South Bend in the past 72 hours is $396. The best round-trip flight deal from South Bend to Portugal found on momondo in the last 72 hours is $625.

The fastest flight from South Bend to Portugal takes 15h 02m

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

Search flight deals

Frequently asked questions about flying from South Bend to Portugal

When did momondo last update prices for flights from South Bend/Michiana Airport to Portugal?
Prices for flights from South Bend/Michiana Airport to Portugal were last updated today.
How many operators does momondo search for flights from South Bend/Michiana Airport to Portugal?
There is 1 operator available for flights from South Bend/Michiana Airport to Portugal as of September 2026.
How old do you have to be to fly from South Bend/Michiana Airport to Portugal?
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 Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Bend to Portugal

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $509	Free Cancellation	Rating 7.4 10,194 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Bend to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for South Bend to Portugal flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between South Bend and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from South Bend to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

An easier way to manage your Portugal 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.

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Popular cities

Other flights from South Bend

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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $471

Flights to Portofrom $539

Flights to Funchalfrom $589

Flights to Farofrom $576

Flights to Ponta Delgadafrom $558

Flights to Lajesfrom $566

Flights to Hortafrom $582

Flights to Pico Islandfrom $588

Flights to Porto Santofrom $756

Flights to Velasfrom $591

Cheap flights from South Bend to Portugal from $396

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 Portugal departing on 12/10. 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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United Airlines flights from South Bend to Portugal

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

Delta flights from South Bend to Portugal

Our best Delta deals on South Bend to Portugal flight tickets

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

Can stopping save me money on South Bend to Portugal flights?

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

What airlines fly to Portugal?

Cheap South Bend to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from South Bend to Portugal

Best airlines flying from South Bend to Portugal

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

Why use momondo?

An easier way to manage your Portugal 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 Portugal

Popular cities in Portugal

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

South Bend flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

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

Cabin classes currently available on flights to Portugal

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

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year