$769 Find Cheap Flights from South Bend to Portugal

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Bend to Portugal departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from South Bend to Portugal (SBN-PT0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Bend to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South Bend to Portugal

Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
9:55 am - 10:30 amSBN-LIS
19h 35m1 stop
United Airlines Logo
6:15 am - 4:18 pmLIS-SBN
39h 03m2 stops
$769United Airlines
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Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
7:35 am - 9:20 amSBN-LIS
20h 45m2 stops
United Airlines Logo
6:15 am - 4:18 pmLIS-SBN
39h 03m2 stops
$770United Airlines
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Mon, Sep 8 - Fri, Sep 19
United Airlines Logo
9:55 am - 10:30 amSBN-LIS
19h 35m1 stop
United Airlines Logo
12:20 pm - 8:33 pmLIS-SBN
13h 13m1 stop
$886United Airlines
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Mon, Sep 8 - Wed, Sep 17
United Airlines Logo
1:11 pm - 10:30 amSBN-LIS
16h 19m2 stops
United Airlines Logo
12:20 pm - 11:23 pmLIS-SBN
16h 03m2 stops
$891United Airlines
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Mon, Sep 8 - Mon, Sep 15
United Airlines Logo
9:55 am - 10:30 amSBN-LIS
19h 35m1 stop
United Airlines Logo
6:15 am - 7:51 pmLIS-SBN
42h 36m2 stops
$900United Airlines
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Mon, Sep 8 - Mon, Sep 15
United Airlines Logo
1:11 pm - 8:20 amSBN-LIS
14h 09m2 stops
United Airlines Logo
6:15 am - 5:36 pmLIS-SBN
40h 21m2 stops
$904United Airlines
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Mon, Sep 8 - Mon, Sep 15
United Airlines Logo
9:55 am - 10:30 amSBN-LIS
19h 35m1 stop
United Airlines Logo
6:15 am - 9:40 pmLIS-SBN
44h 25m2 stops
$906United Airlines
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Mon, Sep 8 - Mon, Sep 15
United Airlines Logo
4:55 pm - 10:30 amSBN-LIS
12h 35m2 stops
United Airlines Logo
6:15 am - 9:40 pmLIS-SBN
44h 25m2 stops
$911United Airlines
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Mon, May 26 - Thu, May 29
Logo
11:07 am - 10:40 amSBN-LIS
18h 33m1 stop
Logo
1:15 pm - 10:27 amLIS-SBN
26h 12m2 stops
$1,182
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Mon, May 26 - Thu, May 29
Logo
11:07 am - 6:40 pmSBN-LIS
26h 33m3 stops
Logo
9:30 am - 10:27 amLIS-SBN
29h 57m3 stops
$1,298
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KAYAK's insights & trends for South Bend to Portugal flights

Get data-powered insights and trends into flights from South Bend to Portugal to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from South Bend to Portugal take?

The duration of a flight to Portugal depends on your arrival airport. The shortest route to Portugal from South Bend is to Lisbon, which takes 17h 16m.

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FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from South Bend to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Bend to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Bend to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from South Bend to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Bend to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from South Bend to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Bend to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from South Bend to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Portugal?

    The cheapest time of day to fly to Portugal is generally in the morning, when round-trip flights cost $1,190 on average. Morning departures are around 26% cheaper than evening flights, on average. The most expensive time of day to fly to Portugal is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,598.

Top airline flying from South Bend to Portugal

Need help choosing which airline to fly with from South Bend to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8730 reviews
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

8.0 ExcellentWilliam Drew, May 2025SFO - HNL
Read more United Airlines reviews

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

get E+, a must for 5 hours flight if you are tall

The first flight was better in terms of the aircraft.

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

The seat and leg room was not good. The food and beverage service was good.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Everything you need to know for your flight from South Bend to Portugal

Information on your arrival and departure airports

South Bend (SBN)

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