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$341+ Cheap flights from Utah 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — OPO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Utah to Porto

Keep the following information in mind while searching for Utah to Porto flight deals. Data was last updated September 16, 2025.

Round-trip from

$552
(United Airlines)

One-way from

$341
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,017
From Utah to Porto
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One-way flight from Utah to Porto
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Highest demand for flights based on searches. 33% potential increase in price ($506 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Utah to Porto

Cheapest flights from Utah to Porto
Explore the most affordable flight options available from Utah to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/48:30 amSLC - OPO
2 stops18h 00mUnited Airlines
Thu 11/136:00 amOPO - SLC
2 stops21h 40mUnited Airlines
Deal found 9/15$552
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/48:30 amSLC - OPO
2 stops18h 00mUnited Airlines
Fri 11/1412:35 pmOPO - SLC
1 stop17h 38mUnited Airlines
Deal found 9/15$555
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/48:00 amSLC - OPO
2 stops18h 30mUnited Airlines
Tue 11/1112:30 pmOPO - SLC
2 stops40h 03mUnited Airlines
Deal found 9/15$570
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 11/32:45 pmSLC - OPO
2 stops35h 45mUnited Airlines
Fri 11/146:00 amOPO - SLC
2 stops21h 55mUnited Airlines
Deal found 9/16$576
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 11/34:01 pmSLC - OPO
2 stops34h 29mUnited Airlines
Thu 11/1312:35 pmOPO - SLC
1 stop17h 38mUnited Airlines
Deal found 9/16$579
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/48:30 amSLC - OPO
2 stops18h 00mUnited Airlines
Mon 11/1012:30 pmOPO - SLC
2 stops41h 01mUnited Airlines
Deal found 9/15$584
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/58:30 amSLC - OPO
2 stops23h 55mUnited Airlines
Thu 11/136:00 amOPO - SLC
2 stops21h 55mUnited Airlines
Deal found 9/16$587
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:15 amSLC - OPO
1 stop27h 15mUnited Airlines
Wed 11/126:00 amOPO - SLC
2 stops24h 13mUnited Airlines
Deal found 9/16$588
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 11/58:20 amSLC - OPO
2 stops19h 10mDelta
Tue 11/1111:10 amOPO - SLC
2 stops30h 03mDelta
Deal found 9/15$589

Cheapflights Fare Finder

 
Customize your flight search to find flights from Utah 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 September 16, 2025.
Use the filters below to find and compare flights from Utah to Porto that are best for you.

Fly from

Utah

Fly to

Porto

Route

Depart

Return

Price

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Tue 11/4

8:30 am-9:30 am

2 stops18h 00m

Porto

Fri 11/14

12:35 pm-9:44 am

2 stops28h 09m

$555

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Tue 11/4

8:30 am-9:30 am

2 stops18h 00m

Porto

Thu 11/13

12:35 pm-9:34 am

2 stops27h 59m

$556

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Tue 11/4

10:55 am-9:30 am

2 stops15h 35m

Porto

Wed 11/12

12:35 pm-11:13 pm

1 stop17h 38m

$556

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Tue 11/4

8:00 am-9:30 am

2 stops18h 30m

Porto

Tue 11/11

12:30 pm-9:33 pm

2 stops40h 03m

$570

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Mon 11/3

4:01 pm-9:30 am

2 stops34h 29m

Porto

Thu 11/13

12:35 pm-11:13 pm

1 stop17h 38m

$579

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Mon 11/3

1:00 pm-2:55 pm

2 stops18h 55m

Porto

Fri 11/14

12:35 pm-11:13 pm

1 stop17h 38m

$582

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Mon 11/3

2:45 pm-2:55 pm

2 stops17h 10m

Porto

Wed 11/12

12:35 pm-11:13 pm

1 stop17h 38m

$582

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Wed 11/5

12:51 pm-3:25 pm

2 stops19h 34m

Porto

Wed 11/12

6:00 am-11:13 pm

2 stops24h 13m

$587

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Wed 11/5

10:55 am-3:25 pm

2 stops21h 30m

Porto

Fri 11/14

6:00 am-10:31 pm

2 stops23h 31m

$587

Salt Lake CityPorto

SLC - OPO

SLCOPO

Salt Lake City

Sat 11/15

8:10 pm-8:10 am

3 stops53h 00m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 results
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Best time to book a flight from Utah to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Utah 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 Utah to Porto

What is the cheapest month to book a flight from Utah to Porto?

Currently, January is the cheapest month in which you can book a flight from Utah to Porto (average of $523). Flying from Utah to Porto in June is currently the most expensive (average of $1,027). 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 UT to OPO?

Find hourly flight availability from Utah 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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Utah to Porto as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Porto from Utah?

    For a flight from Utah to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city.

  • How long is the flight from Utah to Porto?

    For as low as $555, United Airlines can have you in Porto from Utah in 18h. The distance from Utah to Porto is about 5010 mi.

  • Can I find deals for flights from Utah to Porto that include hotel bookings?

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

  • How can I find direct flights from Utah to Porto?

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

  • Can I find deals for business class flights from Utah to Porto?

    Yes. Cheapflights offers flight deals from Utah 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 Utah to Porto?

    Currently, January is the cheapest month in which you can book a flight from Utah to Porto (average of $523). Flying from Utah to Porto in June is currently the most expensive (average of $1,027). 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 Porto?

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

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Alternative routes for Utah to Porto

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Top 3 airlines flying from Utah to Porto

Discover the top 3 airlines that operate flights from Utah 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$637Average$1,144FlexibilityNo cancel feeOn-time75%
DeltaCheapest$641Average$1,101FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$773Average$1,017FlexibilityNo cancel feeOn-time69%

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