$325+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — OPO
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from Salt Lake City to PortoExplore 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 October 25, 2026.
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 October 25, 2026.
This Air France deal was found by Cheapflights users on 10/20. 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.
Tue 11/39:55 am -
2 stops17h 40m
Wed 11/114:10 pm -
1 stop27h 02m
Deal found 10/20![Multiple Airlines logo]()
$824
This Delta deal was found by Cheapflights users on 10/20. 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.
Tue 11/33:55 pm -
1 stop23h 05m
Wed 11/115:00 am -
1 stop14h 12m
Deal found 10/20![Delta logo]()
$830
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 12/66:45 am -
2 stops19h 45m
Sun 12/136:00 am -
2 stops19h 22m
Deal found 10/22![United Airlines logo]()
$839
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/203:59 pm -
2 stops58h 31m
Thu 12/36:00 am -
2 stops20h 43m
Deal found 10/23![United Airlines logo]()
$899
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Sun 12/68:08 pm -
3 stops31h 52m
Sun 12/1312:00 pm -
3 stops29h 08m
Deal found 10/22![Multiple Airlines logo]()
$907
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/32:36 pm -
2 stops17h 34m
Wed 11/116:00 am -
3 stops22h 19m
Deal found 10/20![United Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/2311:59 pm -
2 stops26h 31m
Wed 12/3012:35 pm -
2 stops39h 32m
Deal found 10/23![United Airlines logo]()
$1,075
Best flights from Salt Lake City to PortoDiscover carefully curated flight deals from Salt Lake City to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Salt Lake City to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 3/13:55 pm -
1 stop23h 05m
Wed 3/105:00 am -
1 stop14h 10m
Deal found 10/20![Delta logo]()
$702
This KLM deal was found by Cheapflights users on 10/24. 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.
Mon 3/13:10 pm -
1 stop17h 15m
Wed 3/104:10 pm -
1 stop27h 00m
Deal found 10/24![KLM logo]()
$706
This Air France deal was found by Cheapflights users on 10/21. 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.
Tue 4/131:59 pm -
1 stop13h 31m
Tue 4/206:55 pm -
1 stop25h 13m
Deal found 10/21![Multiple Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 10/24. 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 3/27:00 am -
1 stop19h 30m
Fri 3/56:00 am -
2 stops20h 04m
Deal found 10/24![United Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 10/24. 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 3/17:00 am -
1 stop19h 30m
Wed 3/106:00 am -
2 stops23h 10m
Deal found 10/24![United Airlines logo]()
$716
Last-minute flights from Salt Lake City to PortoDiscover last-minute flight deals from Salt Lake City to Porto. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Porto. Data last updated October 25, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 10/20. 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.
Tue 11/39:55 am -
2 stops17h 40m
Wed 11/114:10 pm -
1 stop27h 02m
Deal found 10/20![Multiple Airlines logo]()
$824
This Delta deal was found by Cheapflights users on 10/20. 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.
Tue 11/33:55 pm -
1 stop23h 05m
Wed 11/115:00 am -
1 stop14h 12m
Deal found 10/20![Delta logo]()
$830
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/32:36 pm -
2 stops17h 34m
Wed 11/116:00 am -
3 stops22h 19m
Deal found 10/20![United Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/203:59 pm -
2 stops58h 31m
Thu 12/36:00 am -
2 stops20h 43m
Deal found 10/23![United Airlines logo]()
$899
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Fri 11/206:57 pm -
3 stops33h 43m
Thu 12/311:35 am -
3 stops29h 41m
Deal found 10/23![Multiple Airlines logo]()
$1,516
One-way flights from Salt Lake City to PortoSearch for one-way flight options from Salt Lake City to Porto. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Salt Lake City to Porto. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/174:12 pm -
2 stops20h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![SWISS logo]()
$325
This Delta deal was found by Cheapflights users on 10/22. 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.
Sun 3/144:55 pm -
1 stop23h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 3/205:55 pm -
2 stops33h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Wed 11/185:40 pm -
3 stops58h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$374
This Air France deal was found by Cheapflights users on 10/20. 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.
Mon 3/293:35 pm -
1 stop16h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Air France logo]()
$389
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 3/299:59 am -
2 stops17h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$390
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1811:18 am -
2 stops23h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![British Airways logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/22. 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 3/1711:57 am -
1 stop15h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 12/298:54 pm -
3 stops52h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Fri 11/2010:29 pm -
3 stops54h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$425
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 October 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $696 (Expedia) |
One-way from | $325 (Expedia) |
Popular in | October |
Cheapest in | March |
Average price | $1,395 |
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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Salt Lake City to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Tue 3/16
4:55 pm-10:00 pm
1 stop23h 05m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$328
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Mon 3/15
4:55 pm-10:00 pm
1 stop23h 05m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$328
Quickest round-trip
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Mon 3/29
3:35 pm-3:25 pm
1 stop16h 50m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$389
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Mon 3/29
9:59 am-10:30 am
2 stops17h 31m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$390
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Fri 11/20
10:29 pm-9:30 am
3 stops52h 01m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$455
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Wed 11/18
3:55 pm-10:00 pm
1 stop23h 05m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$587
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Thu 11/19
6:45 am-9:30 am
2 stops19h 45m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$638
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Sat 11/21
11:59 pm-8:15 am
1 stop25h 16m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$660
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Fri 11/20
6:16 pm-9:30 am
2 stops56h 14m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$671
Salt Lake CityPorto
SLC Salt Lake City - OPO Porto
SLCOPO
Salt Lake City
Thu 11/19
3:10 pm-5:05 pm
1 stop18h 55m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$692
Showing 1-10 of 15 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Salt Lake City-Porto flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Salt Lake City-Porto flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
SLC-OPO
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 October 25, 2026.
Read through reviews of airlines operating flights from Salt Lake City to Porto, such as KLM and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.2
Food
7.4
Crew
8.4
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Entertainment
7.2
Food
7.4
Crew
8.4
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Entertainment
7.2
Food
7.4
Crew
8.4
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Arcos de Valdevez
Coimbra
Aveiro
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Salt Lake City and Porto flights
Browse other Salt Lake City and Porto flight options. Last updated on October 25, 2026.
Other flights from Salt Lake City
Browse through other flights departing from Salt Lake City. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Porto
Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Top airline flying from Salt Lake City to Porto
Discover the top airline 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$697 | Average$959 | FlexibilityNo cancel fee | On-timeN/A |