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$360+ Cheap flights from Salt Lake City (SLC) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — OPO
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$707
(American Airlines)

One-way from

$360
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,696
From Salt Lake City to Porto
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One-way flight from Salt Lake City to Porto
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Highest demand for flights based on searches. 31% potential increase in price ($463 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 9/245:25 amSLC - OPO
2 stops21h 20mUnited Airlines
mié. 10/86:00 amOPO - SLC
2 stops23h 38mUnited Airlines
Deal found 6/10$753
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/45:30 amSLC - OPO
3 stops33h 55mMultiple Airlines
mié. 8/207:15 amOPO - SLC
3 stops22h 27mMultiple Airlines
Deal found 6/12$795
This Delta deal was found by Cheapflights users on 6/12. 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. 8/44:35 pmSLC - OPO
1 stop22h 40mDelta
mié. 8/206:15 amOPO - SLC
2 stops20h 37mDelta
Deal found 6/12$830
This KLM deal was found by Cheapflights users on 6/12. 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.
jue. 8/143:35 pmSLC - OPO
1 stop19h 40mKLM
jue. 8/218:20 pmOPO - SLC
1 stop29h 40mKLM
Deal found 6/12$861
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/244:22 pmSLC - OPO
2 stops20h 33mAmerican Airlines
mié. 10/88:15 amOPO - SLC
2 stops23h 00mAmerican Airlines
Deal found 6/11$867
This Air France deal was found by Cheapflights users on 6/12. 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.
mié. 7/93:35 pmSLC - OPO
1 stop16h 55mAir France
mar. 8/129:20 amOPO - SLC
2 stops19h 37mAir France
Deal found 6/12$971
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/178:05 amSLC - OPO
2 stops24h 35mLufthansa
sáb. 8/234:35 pmOPO - SLC
2 stops35h 47mLufthansa
Deal found 6/12$1,009
This Air Canada deal was found by Cheapflights users on 6/12. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/248:20 amSLC - OPO
3 stops18h 00mAir Canada
mié. 10/89:00 amOPO - SLC
3 stops18h 33mAir Canada
Deal found 6/12$1,176
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1612:41 pmSLC - OPO
2 stops36h 14mSWISS
sáb. 7/53:05 amOPO - SLC
2 stops26h 11mSWISS
Deal found 6/10$2,347

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 junio 12, 2025.
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

mié. 9/24

5:25 am-9:45 am

2 stops21h 20m

Porto

mié. 10/8

6:00 am-10:38 pm

2 stops23h 38m

$753

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

lun. 8/4

5:30 am-10:25 pm

3 stops33h 55m

Porto

mié. 8/20

7:15 am-10:42 pm

3 stops22h 27m

$795

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

lun. 8/4

4:35 pm-10:15 pm

1 stop22h 40m

Porto

mié. 8/20

6:15 am-7:52 pm

2 stops20h 37m

$830

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

jue. 8/14

3:35 pm-6:15 pm

1 stop19h 40m

Porto

jue. 8/21

8:20 pm-7:00 pm

1 stop29h 40m

$861

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mié. 9/24

4:22 pm-7:55 pm

2 stops20h 33m

Porto

mié. 10/8

8:15 am-12:15 am

2 stops23h 00m

$867

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mié. 7/9

3:35 pm-3:30 pm

1 stop16h 55m

Porto

mar. 8/12

9:20 am-9:57 pm

2 stops19h 37m

$971

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

dom. 8/17

8:05 am-3:40 pm

2 stops24h 35m

Porto

sáb. 8/23

4:35 pm-9:22 pm

2 stops35h 47m

$1,009

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mié. 9/24

8:20 am-9:20 am

3 stops18h 00m

Porto

mié. 10/8

9:00 am-8:33 pm

3 stops18h 33m

$1,176

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mié. 8/6

12:33 pm-6:55 pm

3 stops47h 22m

$360

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

mié. 8/6

5:30 am-9:20 am

2 stops20h 50m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to Porto

What is the cheapest month to book a flight from Salt Lake City to Porto?

Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Porto (average of $523). Flying from Salt Lake City to Porto in June is currently the most expensive (average of $1,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLC to OPO?

Find hourly flight availability from Salt Lake City to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Salt Lake City to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 35% versus a flight in the afternoon.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 junio 12, 2025.
See what other customers who have flown with Delta, KLM and Air France from Salt Lake City to Porto have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    American Airlines, at $707, 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. American Airlines is currently priced 31% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Salt Lake City to Porto one-way?

    $547 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on KLM and Turkish Airlines, with prices starting from $628 and $883, respectively.

  • 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.

  • What is the cheapest month to book a flight from Salt Lake City to Porto?

    Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Porto (average of $523). Flying from Salt Lake City to Porto in June is currently the most expensive (average of $1,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Alternative routes for Salt Lake City to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$566Average$1,086FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$685Average$1,156FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$845Average$1,059FlexibilityNo cancel feeOn-time69%

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