What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and British Airways 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 61% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 18 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 October 2025.

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.

$655 Cheap Flights from South Bend to Portugal in 2025/26

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1:08 pm - 8:10 amSBN-LIS

14h 02m2 stops

11:55 am - 8:42 pmLIS-SBN

13h 47m1 stop

$655United Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

9:56 am - 10:15 amSBN-LIS

19h 19m1 stop

11:00 am - 8:41 pmLIS-SBN

38h 41m2 stops

$782United Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

11:25 am - 8:55 amSBN-LIS

16h 30m2 stops

11:00 am - 10:43 amLIS-SBN

28h 43m2 stops

$783United Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

1:08 pm - 8:55 amSBN-LIS

14h 47m2 stops

5:00 am - 6:37 pmLIS-SBN

18h 37m2 stops

$785United Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

1:38 pm - 9:00 amSBN-LIS

14h 22m2 stops

11:15 am - 9:42 pmLIS-SBN

15h 27m2 stops

$922KLM

Find Deal

Sat, Dec 13 - Sat, Dec 20

12:58 pm - 8:50 amSBN-LIS

14h 52m2 stops

8:20 am - 11:48 pmLIS-SBN

20h 28m2 stops

$3,638American Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 23

United Airlines flights from South Bend to Portugal

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

United Airlines

Dec 13

SBN1:08 pmSouth Bend/Michiana

14h 02m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 20

LIS11:55 amLisbon Humberto Delgado

13h 47m

1 stop

SBN8:42 pmSouth Bend/Michiana

$655

Find similar

United Airlines

Dec 6

SBN9:56 amSouth Bend/Michiana

19h 19m

1 stop

LIS10:15 amLisbon Humberto Delgado

Dec 10

LIS11:00 amLisbon Humberto Delgado

38h 41m

2 stops

SBN8:41 pmSouth Bend/Michiana

$782

Find similar

United Airlines

Dec 6

SBN11:25 amSouth Bend/Michiana

16h 30m

2 stops

LIS8:55 amLisbon Humberto Delgado

Dec 10

LIS11:00 amLisbon Humberto Delgado

28h 43m

2 stops

SBN10:43 amSouth Bend/Michiana

$783

Find similar

Fly from

Fly to

Route

Depart

Return

Price

South BendLisbon

SBN - LIS

SBNLIS

South Bend/Michiana

Sat 12/13

1:08 pm-8:10 am

2 stops14h 02m

Lisbon Humberto Delgado

Sat 12/20

11:55 am-8:42 pm

1 stop13h 47m

$655

South BendLisbon

SBN - LIS

SBNLIS

South Bend/Michiana

Sat 12/6

9:56 am-10:15 am

1 stop19h 19m

Lisbon Humberto Delgado

Wed 12/10

11:00 am-8:41 pm

2 stops38h 41m

$782

South BendLisbon

SBN - LIS

SBNLIS

South Bend/Michiana

Sat 12/6

11:25 am-8:55 am

2 stops16h 30m

Lisbon Humberto Delgado

Wed 12/10

11:00 am-10:43 am

2 stops28h 43m

$783

South BendLisbon

SBN - LIS

SBNLIS

South Bend/Michiana

Sat 12/6

1:08 pm-8:55 am

2 stops14h 47m

Lisbon Humberto Delgado

Wed 12/10

5:00 am-6:37 pm

2 stops18h 37m

$785

South BendLisbon

SBN - LIS

SBNLIS

South Bend/Michiana

Sat 12/13

1:38 pm-9:00 am

2 stops14h 22m

Lisbon Humberto Delgado

Sat 12/20

11:15 am-9:42 pm

2 stops15h 27m

$922

South BendLisbon

SBN - LIS

SBNLIS

South Bend/Michiana

Fri 1/16

12:58 pm-8:50 am

2 stops14h 52m

Lisbon Humberto Delgado

Fri 1/23

8:20 am-11:48 pm

2 stops20h 28m

$3,638

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from South Bend to Portugal during this time can be as low as $1,190. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,598 per ticket.

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

You could potentially save up to 60% 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

Direct flights	None

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

Search flight deals

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 October 2025.
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 $725	Free Cancellation	Rating 7.4 8,998 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

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $351

Flights to Portofrom $346

Flights to Funchalfrom $401

Flights to Farofrom $392

Flights to Ponta Delgadafrom $391

Flights to Lajesfrom $482

Flights to Hortafrom $592

Flights to Pico Islandfrom $563

Flights to Porto Santofrom $956

Flights to Velasfrom $560

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Cheap flights from South Bend to Portugal from $655

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Portugal departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

Trusted and free

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United Airlines flights from South Bend to Portugal

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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

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

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from South Bend to Portugal during this time can be as low as $1,190. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,598 per ticket.

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

You could potentially save up to 60% on your flight if you consider stops on a South Bend to Portugal flight.

What airlines fly to Portugal?

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

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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