HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto

$550+ Cheap flights from Salt Lake City (SLC) to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — OPO
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Salt Lake City to Porto with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Salt Lake City to Porto

Cheapest flights from Salt Lake City to Porto
Explore the most affordable flight options available from Salt Lake City to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/22:10 pm
SLC
-
OPO
1 stop13h 20m
Delta
mié. 3/1111:15 am
OPO
-
SLC
1 stop31h 35m
Delta
Deal found 1/26$550
This Air France deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/22:10 pm
SLC
-
OPO
1 stop13h 20m
Multiple Airlines
lun. 3/94:10 pm
OPO
-
SLC
1 stop26h 40m
Multiple Airlines
Deal found 1/27$551
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/237:30 am
SLC
-
OPO
2 stops19h 00m
United Airlines
mar. 3/106:00 am
OPO
-
SLC
2 stops22h 15m
United Airlines
Deal found 1/26$555
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/34:00 pm
SLC
-
OPO
1 stop23h 25m
KLM
lun. 3/94:10 pm
OPO
-
SLC
1 stop26h 40m
KLM
Deal found 1/26$556
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/232:10 pm
SLC
-
OPO
1 stop13h 20m
Delta
mar. 3/1011:15 am
OPO
-
SLC
1 stop31h 35m
Delta
Deal found 1/26$557
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/37:45 am
SLC
-
OPO
2 stops19h 45m
Delta
mié. 3/1111:15 am
OPO
-
SLC
1 stop31h 35m
Delta
Deal found 1/26$561
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/27:15 am
SLC
-
OPO
2 stops19h 15m
United Airlines
mar. 3/106:00 am
OPO
-
SLC
2 stops22h 41m
United Airlines
Deal found 1/26$563
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/27:30 am
SLC
-
OPO
3 stops19h 00m
United Airlines
jue. 3/126:00 am
OPO
-
SLC
2 stops35h 35m
United Airlines
Deal found 1/26$568
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/22:10 pm
SLC
-
OPO
1 stop13h 20m
Delta
lun. 3/911:25 am
OPO
-
SLC
1 stop32h 50m
Delta
Deal found 1/26$569
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/46:00 am
SLC
-
OPO
2 stops21h 30m
Delta
mié. 3/115:00 am
OPO
-
SLC
2 stops24h 57m
Delta
Deal found 1/26$571

Find flight deals from Salt Lake City to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$550
(Delta)

Popular in

June

Cheapest in

March
Provider with most accurate pricing for Salt Lake City-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-Porto flights.
Search Deals
From Salt Lake City to Porto
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from Salt Lake City to Porto that are best for you.

Fly from

Salt Lake City

Fly to

Porto

Route

Depart

Return

Price

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mar. 3/3

4:00 pm-10:30 am

1 stop35h 30m

Porto

mar. 3/10

11:15 am-12:50 pm

1 stop31h 35m

$556

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mar. 3/3

4:00 pm-10:25 pm

1 stop23h 25m

Porto

jue. 3/12

11:15 am-12:50 pm

1 stop31h 35m

$556

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mié. 3/4

6:00 am-10:30 am

2 stops21h 30m

Porto

mar. 3/10

11:15 am-12:50 pm

1 stop31h 35m

$561

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

lun. 3/2

11:20 am-10:30 am

2 stops16h 10m

Porto

lun. 3/9

4:10 pm-12:50 pm

1 stop26h 40m

$561

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mié. 3/4

8:00 am-10:30 am

2 stops19h 30m

Porto

mié. 3/11

11:15 am-12:50 pm

1 stop31h 35m

$561

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mié. 3/4

6:00 am-10:30 am

2 stops21h 30m

Porto

jue. 3/12

11:15 am-12:50 pm

1 stop31h 35m

$561

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mar. 3/3

7:45 am-10:30 am

2 stops19h 45m

Porto

mié. 3/11

11:15 am-12:50 pm

1 stop31h 35m

$561

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

lun. 3/2

7:30 am-9:30 am

3 stops19h 00m

Porto

mié. 3/11

6:00 am-10:15 pm

2 stops22h 15m

$563

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

lun. 3/2

7:30 am-9:30 am

3 stops19h 00m

Porto

mar. 3/10

6:00 am-10:15 pm

2 stops22h 15m

$563

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mar. 3/3

8:10 am-9:30 am

2 stops18h 20m

Porto

mar. 3/10

6:00 am-8:57 pm

2 stops20h 57m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
1
2

Compare providers for flights from Salt Lake City to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to Porto in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Salt Lake City-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-Porto flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Salt Lake City to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Salt Lake City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated enero 27, 2026.
Read through reviews of airlines operating flights from Salt Lake City to Porto, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,443 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Salt Lake City to Porto?

    There are many flights that can get you from Salt Lake City to Porto in 23h 25m. Fly via KLM or Delta to get the fastest option. There are 5010 mi between Salt Lake City and Porto. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Salt Lake City to Porto round-trip?

    Delta, at $641, was found to be the cheapest airline from Salt Lake City to Porto.Alternate airlines to your destination round-trip include KLM and United Airlines. Delta is currently priced 38% below the average price you’ll pay for this route.

  • Can I find deals for flights from Salt Lake City to Porto that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Porto.

  • Can I find deals for business class flights from Salt Lake City to Porto?

    Yes. Cheapflights offers flight deals from Salt Lake City to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Salt Lake City to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Salt Lake City to Lisbon flights
Salt Lake City to Faro flights

Top 3 airlines flying from Salt Lake City to Porto

Discover the top 3 airlines that operate flights from Salt Lake City to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$641Average$1,045FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$779Average$932FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$802Average$1,017FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.