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CLT - OPO

$333 Find cheap flights from Charlotte 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 Charlotte to Porto departing on 10/7. 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
Fri 5/24
Fri 5/31

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to Porto.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to Porto.
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

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Cheap flight deals from Charlotte to Porto (CLT-OPO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charlotte 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
1:10 pm - 7:35 amCLT-OPO
13h 25m2 stops
8:35 pm - 5:30 pmOPO-CLT
25h 55m2 stops
$643Iberia
Find Deal
Wed, Oct 2 - Wed, Oct 16
6:00 pm - 3:55 pmCLT-OPO
16h 55m2 stops
8:15 am - 7:40 pmOPO-CLT
16h 25m2 stops
$651American Airlines
Find Deal
Wed, Oct 9 - Wed, Oct 23
6:30 pm - 10:45 pmCLT-OPO
23h 15m2 stops
6:15 am - 4:35 pmOPO-CLT
15h 20m1 stop
$666Lufthansa
Find Deal
Wed, Oct 9 - Wed, Oct 23
6:30 pm - 10:50 pmCLT-OPO
23h 20m2 stops
6:15 am - 11:29 pmOPO-CLT
22h 14m2 stops
$692Lufthansa
Find Deal
Mon, Sep 23 - Tue, Oct 8
9:35 am - 3:30 pmCLT-OPO
24h 55m2 stops
4:20 pm - 7:14 pmOPO-CLT
31h 54m2 stops
$715Air France
Find Deal
Thu, Aug 15 - Mon, Sep 30
4:26 pm - 8:25 amCLT-OPO
34h 59m2 stops
4:20 pm - 10:07 pmOPO-CLT
34h 47m2 stops
$716Air France
Find Deal
Fri, Sep 20 - Sun, Sep 29
7:30 pm - 6:15 pmCLT-OPO
17h 45m2 stops
6:30 am - 11:56 pmOPO-CLT
22h 26m2 stops
$877Delta
Find Deal
Thu, Aug 29 - Mon, Sep 2
6:15 pm - 9:45 amCLT-OPO
10h 30m1 stop
6:00 am - 9:18 pmOPO-CLT
44h 18m2 stops
$974United Airlines
Find Deal
Tue, Sep 24 - Sun, Sep 29
7:49 pm - 6:15 pmCLT-OPO
17h 26m2 stops
9:15 am - 11:04 pmOPO-CLT
18h 49m2 stops
$1,030Delta
Find Deal
Fri, Jul 19 - Fri, Jul 26
2:25 pm - 6:55 amCLT-OPO
11h 30m1 stop
12:35 pm - 9:04 pmOPO-CLT
13h 29m1 stop
$1,063United Airlines
Find Deal
Sat, Jul 13 - Thu, Jul 25

Flights from Charlotte to Porto - Travel Insights & Trends

Get data-powered insights and trends into flights from Charlotte 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 Charlotte to Porto?

The average price of all flights from Charlotte to Porto clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Charlotte to Porto, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Porto, Monday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Charlotte to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Charlotte 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 Charlotte to Porto is January, where tickets cost $620 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $1,650 and $1,506 respectively.

Good to know

Low season

July

High season

September

Cheapest flight

$333
Best time to beat the crowds but there is an average 53% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Charlotte to Porto

When to book flights from Charlotte to Porto

Are your dates flexible? Find out the best times to travel from Charlotte 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 Charlotte to Porto

  • What is the cheapest flight from Charlotte to Porto?

    In the last 3 days, the lowest price for a flight from Charlotte to Porto was $333 for a one-way ticket and $643 for a round-trip.

  • Do I need a passport to fly between Charlotte and Porto?

    Yes, you’ll need a passport to travel to Porto from Charlotte.

  • Which aircraft models fly most regularly from Charlotte to Porto?

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

  • Which airline alliances offer flights from Charlotte to Porto?

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

  • Which is the best airline for flights from Charlotte to Porto, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Charlotte to Porto are Delta and United Airlines. With an average price for the route of $993 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,333 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Charlotte 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 Charlotte to Porto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Charlotte 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 Charlotte 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 Charlotte with another airline. Booking your flights between Charlotte 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 Charlotte 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 Charlotte up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Charlotte to Porto

 
See real verified KAYAK customer reviews for airlines flying from Charlotte 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 Charlotte 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 11004 reviews
8.2boarding
8.6crew
7.5food
7.9comfort
8.0entertainment
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

We sat on the plane for 1 hour because the airline was short handed could not be unloading.

Flight delayed 3 times. We were directed to go to a gate across from our gate. The plane wasn't there yet so we had to wait for it to arrive, then deplane everyone and then wait again for the plane to be cleaned. After 45 minuites we were allowed on the plane. The first plane had mechanical issues. The 2nd plane must have had bathroom issues because we did not have any food service whatsoever. No snack or beverage. That made for a long time not to have anything considering that we had just made it to the original gate and we had no time to stop to get food or a drink. Then we didn't want to leave the gate to get food because we wouldn't know how much longer the delay would be. Then the next gate change. Had we been told that the total time would have been aprox 45 min later we would have left to get food and a beverage. We had to wait again for the okay to the pilot to take off so we were on the runway for another 20 min. Overall, we were delayed over 2 hours which felt like 4 hours.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

Charlotte airport is miserable. For American I always have to connect from the end of terminal E to the end of terminal B and the stupid moving walkways are always broken. And the flights to all seem of least importance so they never leave on time in either direction.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

I’m hoping for WiFi included. Everything else was very good

Rude security cunts. However the lady that issued my boarding ticket when I was flying back from New York was lovely & helpful!!

Appalling! The flight was delayed by 3.5 hours and the American Airlines staff at the airport where nit very helpful. Once boarded, the flight crew were unhelpful, the food was poor and the aircraft was tatty.

I called prior to flying to confirm our baggage allowance which was 5 bags. On our outbound flight thee were no problems. On the return flight we were charged for each bag totaling $400! We are working with customer service to resolve the issue.

Everything was great, except the food, which could have been flavorful.

Took too long to tak off but besides that it was good

Seating was very tight and not comfortable. Would rather pay extra to get more leg room. Overall, the flight was not as nice as expected. It’s comparable to flying Spirit Airlines or Frontier airlines in America. Even as a budget airlines, Iberia should at least serve water or light snacks, especially for international legs, no matter how short the flights are. We were flying from London, Heathrow to Madrid Spain on a 2-hour flight without offering water, unless you want to pay for the water.

My flight with I berira was okay byt the lost my bags I still dont have them also the transit flight was so no comfortable so I dont think will go with them throught and transit flight again

All went smoothly, no problems; friendly crew. I would have appreciated a head pillow ;)

Horrible experience. Nothing to give to kids to keep them entertained.

I think I have bruises on my kneecaps. Do the seats have to be so close together these days? And if they are so close they really shouldn’t recline. I think when the gentleman in front of me reclined, the back of his head was on my chin. That being said the crew were always caring and polite, and the flight was on time and very safe. So I’m grateful for that.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

Horrible crowding on the seats, headphones provided did not fit or work in the entertainment center, seriously the most uncomfortable flight I have taken in a LONG time. The people in front of me were literally 5 inches from my face the entire flight. Did they change their seats recently? I remember it being tight but wow this was a whole new level. Also I am a 5'3" small woman so I can't even imagine a larger person dealing with that for 11 hrs.

Book cheap flights from Charlotte to Porto

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Charlotte to Porto found on KAYAK in the last 72 hours.
10/7Mon
2 stops
29h 07mCLT-OPO
$333
10/5Sat
2 stops
37h 42mCLT-OPO
$353
10/6Sun
2 stops
29h 22mCLT-OPO
$372
10/7Mon
1 stop
16h 47mCLT-OPO
$415
10/5Sat
1 stop
16h 47mCLT-OPO
$431
10/6Sun
1 stop
16h 47mCLT-OPO
$437
5/2Thu
3 stops
36h 37mCLT-OPO
$444
5/2Thu
2 stops
46h 53mCLT-OPO
$446
5/2Thu
1 stopLufthansa
23h 50mCLT-OPO
$758

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Charlotte - Porto Flights

Departure:

Charlotte (CLT)United States

Destination:

Porto (OPO)Portugal

Return flight deals:

Porto - Charlotte

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