$409+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — OPO
Aug 27 — Sep 31
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
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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 July 28, 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 July 28, 2026.
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:03 am
SLC
- OPO
2 stops19h 17m
Multiple Airlines
Tue 10/277:20 pm
OPO
- SLC
2 stops33h 36m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$827
This Air France deal was found by Cheapflights users on 7/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:30 pm
SLC
- OPO
1 stop16h 55m
Multiple Airlines
Wed 10/215:00 am
OPO
- SLC
1 stop15h 20m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$870
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/75:25 am
SLC
- OPO
2 stops18h 35m
United Airlines
Wed 10/2111:20 am
OPO
- SLC
2 stops31h 15m
United Airlines
Deal found 7/22![United Airlines logo]()
$872
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:55 pm
SLC
- OPO
2 stops18h 30m
Delta
Wed 10/215:00 am
OPO
- SLC
1 stop21h 30m
Delta
Deal found 7/24![Delta logo]()
$875
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:10 am
SLC
- OPO
2 stops19h 10m
Multiple Airlines
Thu 8/273:00 am
OPO
- SLC
2 stops26h 59m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$876
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:31 am
SLC
- OPO
2 stops18h 09m
Delta
Fri 8/285:00 am
OPO
- SLC
1 stop15h 10m
Delta
Deal found 7/23![Delta logo]()
$879
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/88:15 am
SLC
- OPO
2 stops39h 45m
United Airlines
Tue 9/1512:15 pm
OPO
- SLC
2 stops33h 55m
United Airlines
Deal found 7/24![United Airlines logo]()
$922
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:31 am
SLC
- OPO
2 stops18h 24m
Delta
Wed 9/95:00 am
OPO
- SLC
1 stop15h 16m
Delta
Deal found 7/27![Delta logo]()
$929
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 July 28, 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 July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/75:25 am
SLC
- OPO
2 stops18h 35m
United Airlines
Wed 10/2111:20 am
OPO
- SLC
2 stops31h 15m
United Airlines
Deal found 7/22![United Airlines logo]()
$872
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:35 pm
SLC
- OPO
2 stops17h 50m
Delta
Fri 9/255:00 am
OPO
- SLC
1 stop15h 16m
Delta
Deal found 7/27![Delta logo]()
$935
This Air Canada deal was found by Cheapflights users on 7/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:10 am
SLC
- OPO
2 stops40h 00m
Air Canada
Tue 9/1512:15 pm
OPO
- SLC
2 stops41h 44m
Air Canada
Deal found 7/22![Air Canada logo]()
$1,077
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:35 pm
SLC
- OPO
2 stops17h 50m
Delta
Fri 9/185:00 am
OPO
- SLC
2 stops21h 32m
Delta
Deal found 7/23![Delta logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 9/47:15 pm
SLC
- OPO
2 stops28h 40m
United Airlines
Fri 9/116:00 am
OPO
- SLC
2 stops40h 10m
United Airlines
Deal found 7/22![United Airlines logo]()
$1,085
This Delta deal was found by Cheapflights users on 7/25. 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.
Fri 10/99:25 am
SLC
- OPO
2 stops18h 15m
Delta
Sat 10/175:00 am
OPO
- SLC
2 stops21h 12m
Delta
Deal found 7/25![Delta logo]()
$1,010
This Delta deal was found by Cheapflights users on 7/26. 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.
Fri 9/259:30 pm
SLC
- OPO
1 stop17h 45m
Delta
Sat 10/35:00 am
OPO
- SLC
2 stops18h 16m
Delta
Deal found 7/26![Delta logo]()
$1,128
Last-minute flights from Salt Lake City to PortoDiscover last-minute flight deals from Salt Lake City to Porto. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Porto. Data last updated July 28, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:40 pm
SLC
- OPO
2 stops16h 20m
Iberia
Wed 8/1912:25 pm
OPO
- SLC
2 stops18h 16m
Iberia
Deal found 7/24![Iberia logo]()
$1,172
This Iberia deal was found by Cheapflights users on 7/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:30 am
SLC
- OPO
2 stops18h 15m
Iberia
Tue 8/1812:25 pm
OPO
- SLC
2 stops18h 16m
Iberia
Deal found 7/26![Iberia logo]()
$1,143
This Air France deal was found by Cheapflights users on 7/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:35 pm
SLC
- OPO
1 stop16h 50m
Multiple Airlines
Tue 8/185:00 am
OPO
- SLC
1 stop15h 10m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,714
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:10 am
SLC
- OPO
2 stops19h 10m
Multiple Airlines
Thu 8/273:00 am
OPO
- SLC
2 stops26h 59m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$876
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:31 am
SLC
- OPO
2 stops18h 09m
Delta
Fri 8/285:00 am
OPO
- SLC
1 stop15h 10m
Delta
Deal found 7/23![Delta logo]()
$879
This Iberia deal was found by Cheapflights users on 7/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
SLC
- OPO
2 stops18h 15m
Iberia
Fri 8/2812:25 pm
OPO
- SLC
2 stops18h 16m
Iberia
Deal found 7/26![Iberia logo]()
$992
This Air Canada deal was found by Cheapflights users on 7/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:05 am
SLC
- OPO
3 stops18h 55m
Air Canada
Fri 8/289:00 am
OPO
- SLC
3 stops20h 59m
Air Canada
Deal found 7/23![Air Canada logo]()
$1,591
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 July 28, 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 July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:41 pm
SLC
- OPO
3 stops56h 09m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$409
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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $827 (oojo) |
One-way from | $409 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $1,141 |
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 July 28, 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 - OPO
SLCOPO
Salt Lake City
Wed 10/7
5:25 am-7:00 am
2 stops18h 35m
Porto
Wed 10/21
11:20 am-11:35 am
2 stops31h 15m
$872
Quickest round-trip
Salt Lake CityPorto
SLC - OPO
SLCOPO
Salt Lake City
Fri 9/18
2:35 pm-3:25 pm
2 stops17h 50m
Porto
Fri 9/25
5:00 am-1:16 pm
1 stop15h 16m
$935
Salt Lake CityPorto
SLC - OPO
SLCOPO
Salt Lake City
Fri 9/11
2:35 pm-3:25 pm
2 stops17h 50m
Porto
Fri 9/18
5:00 am-7:32 pm
2 stops21h 32m
$1,005
Salt Lake CityPorto
SLC - OPO
SLCOPO
Salt Lake City
Fri 10/9
9:25 am-10:40 am
2 stops18h 15m
Porto
Sat 10/17
5:00 am-7:12 pm
2 stops21h 12m
$1,010
Salt Lake CityPorto
SLC - OPO
SLCOPO
Salt Lake City
Thu 9/3
8:10 am-7:10 am
2 stops40h 00m
Porto
Tue 9/15
12:15 pm-10:59 pm
2 stops41h 44m
$1,077
Salt Lake CityPorto
SLC - OPO
SLCOPO
Salt Lake City
Fri 9/4
7:15 pm-6:55 am
2 stops28h 40m
Porto
Fri 9/11
6:00 am-3:10 pm
2 stops40h 10m
$1,085
Salt Lake CityPorto
SLC - OPO
SLCOPO
Salt Lake City
Fri 9/25
9:30 pm-10:15 pm
1 stop17h 45m
Porto
Sat 10/3
5:00 am-4:16 pm
2 stops18h 16m
$1,128
Cheapest one-way
Quickest one-way
Salt Lake CityPorto
SLC - OPO
SLCOPO
Salt Lake City
Mon 8/17
10:20 am-6:50 am
2 stops37h 30m
$520
Sorted 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 July.
| 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 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 FlightHub the most. FlightHub 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 July 28, 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.
Boarding
7.8
Overall
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Overall
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Overall
7.8
Entertainment
7.2
Food
7.3
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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 July 28, 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 July 28, 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 July 28, 2026.
Top 2 airlines flying from Salt Lake City to Porto
Discover the top 2 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$636 | Average$864 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$697 | Average$959 | FlexibilityNo cancel fee | On-timeN/A |