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SLC - OPO

$478 Find cheap flights from Salt Lake City to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Salt Lake City to Porto departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to Porto, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Salt Lake City to Porto (SLC-OPO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Salt Lake City to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:10 pm - 7:30 pmSLC-OPO
21h 20m1 stop
4:10 pm - 12:00 pmOPO-SLC
26h 50m1 stop
$629KLM
Find Deal
Wed, Oct 30 - Wed, Nov 6
12:36 pm - 11:15 amSLC-OPO
40h 39m2 stops
12:05 pm - 11:02 pmOPO-SLC
41h 57m2 stops
$660SWISS
Find Deal
Wed, Oct 30 - Wed, Nov 6
5:30 pm - 3:25 pmSLC-OPO
39h 55m3 stops
6:00 am - 10:37 pmOPO-SLC
23h 37m2 stops
$685United Airlines
Find Deal
Wed, Oct 30 - Wed, Nov 6
11:00 am - 10:30 amSLC-OPO
17h 30m2 stops
4:10 pm - 12:00 pmOPO-SLC
26h 50m1 stop
$853KLM
Find Deal
Wed, Oct 30 - Wed, Nov 6
8:35 am - 6:55 amSLC-OPO
15h 20m2 stops
12:35 pm - 7:32 amOPO-SLC
25h 57m2 stops
$913United Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 17
9:00 pm - 10:15 pmSLC-OPO
18h 15m1 stop
9:15 am - 10:15 pmOPO-SLC
20h 00m2 stops
$974KLM
Find Deal
Sun, Jul 14 - Tue, Jul 23
8:35 am - 10:25 amSLC-OPO
18h 50m2 stops
11:05 am - 5:10 pmOPO-SLC
37h 05m2 stops
$1,094Lufthansa
Find Deal
Fri, Aug 16 - Tue, Aug 20
3:30 pm - 8:25 amSLC-OPO
33h 55m1 stop
4:20 pm - 1:35 pmOPO-SLC
28h 15m1 stop
$1,123Air France
Find Deal
Sun, Jul 14 - Tue, Jul 23
3:30 pm - 3:30 pmSLC-OPO
17h 00m1 stop
9:15 am - 2:25 pmOPO-SLC
36h 10m2 stops
$1,149Air France
Find Deal
Tue, Jul 30 - Wed, Aug 7
9:25 am - 11:20 amSLC-OPO
18h 55m2 stops
6:15 am - 8:43 pmOPO-SLC
21h 28m2 stops
$1,267Air Canada
Find Deal
Tue, Jul 30 - Wed, Aug 7

Flights from Salt Lake City to Porto - Travel Insights & Trends

Get data-powered insights and trends into flights from Salt Lake City to Porto to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Salt Lake City to Porto?

The average price of all flights from Salt Lake City to Porto clicked on KAYAK for each day over the last 12 months.
For Salt Lake City to Porto, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Porto back to Salt Lake City, the best deals are generally found on Monday, with Friday being the most expensive.

What is the cheapest month to fly from Salt Lake City to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Salt Lake City to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Salt Lake City to Porto is February, where tickets cost $541 on average. On the other hand, the most expensive months are July and May, where the average cost of tickets is $1,771 and $1,726 respectively.

Good to know

Low season

February

High season

May

Cheapest flight

$478
Best time to beat the crowds with an average 54% drop in price.
Most popular time to fly with an average 49% increase in price.
Flight from Salt Lake City to Porto

When to book flights from Salt Lake City to Porto

Are your dates flexible? Find out the best times to travel from Salt Lake City to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Salt Lake City to Porto

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

    In the last 3 days, the lowest price for a flight from Salt Lake City to Porto was $478 for a one-way ticket and $629 for a round-trip.

  • Do I need a passport to fly between Salt Lake City and Porto?

    Yes

  • Which aircraft models fly most regularly from Salt Lake City to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Salt Lake City to Porto?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Salt Lake City and Porto, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Salt Lake City to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Salt Lake City to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Salt Lake City to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Salt Lake City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Salt Lake City to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Salt Lake City with another airline. Booking your flights between Salt Lake City and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Salt Lake City to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Salt Lake City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Salt Lake City to Porto

 
See real verified KAYAK customer reviews for airlines flying from Salt Lake City to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Salt Lake City to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10277 reviews
8.2Boarding
8.0Entertainment
7.4Food
8.6Crew
7.9Comfort
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

no issues at all... Kudos to the food. This time was really really good

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

It was nice to be on a legacy airline, people try at least.

I travel frequently. The flight was late again... KLM should really try and be on time

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

Book cheap flights from Salt Lake City to Porto

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Salt Lake City to Porto found on KAYAK in the last 72 hours.
7/31Wed
2 stops
21h 21mSLC-OPO
$478
7/31Wed
3 stops
35h 26mSLC-OPO
$621
7/31Wed
1 stopUnited Airlines
15h 00mSLC-OPO
$798
8/6Tue
2 stopsUnited Airlines
21h 25mSLC-OPO
$804
8/6Tue
1 stopUnited Airlines
15h 00mSLC-OPO
$848
8/6Tue
3 stopsUnited Airlines
21h 15mSLC-OPO
$853

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Salt Lake City - Porto Flights

Departure:

Salt Lake City (SLC)United States

Destination:

Porto (OPO)Portugal

Cabin classes:

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