$471+ Cheap flights from Porto (OPO) to Charlotte (CLT)
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CLT
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from Porto to Charlotte 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 Porto to Charlotte
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Best
Last-minute
One-way
Cheapest flights from Porto to CharlotteExplore the most affordable flight options available from Porto to Charlotte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
Explore the most affordable flight options available from Porto to Charlotte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 9/45:00 am -
2 stops22h 58m
Thu 12/39:36 am -
2 stops19h 59m
Deal found 8/20![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 8/24. 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.
Sat 9/55:00 am -
2 stops20h 34m
Fri 12/42:30 pm -
1 stop12h 45m
Deal found 8/24![Delta logo]()
$889
This Air France deal was found by Cheapflights users on 8/22. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 am -
2 stops18h 40m
Mon 9/142:23 pm -
1 stop15h 07m
Deal found 8/22![Multiple Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 8/24. 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.
Thu 9/35:55 am -
2 stops17h 56m
Wed 12/210:43 am -
2 stops18h 52m
Deal found 8/24![Delta logo]()
$892
This Air France deal was found by Cheapflights users on 8/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 am -
2 stops19h 17m
Thu 12/31:22 pm -
2 stops16h 13m
Deal found 8/24![Air France logo]()
$893
This KLM deal was found by Cheapflights users on 8/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:55 am -
2 stops17h 45m
Mon 10/57:21 pm -
2 stops15h 04m
Deal found 8/20![Multiple Airlines logo]()
$895
Best flights from Porto to CharlotteDiscover carefully curated flight deals from Porto to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from Porto to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 9/45:00 am -
2 stops22h 58m
Thu 12/39:36 am -
2 stops19h 59m
Deal found 8/20![Delta logo]()
$883
This KLM deal was found by Cheapflights users on 8/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:55 am -
2 stops17h 45m
Mon 10/57:21 pm -
2 stops15h 04m
Deal found 8/21![Multiple Airlines logo]()
$898
This Air France deal was found by Cheapflights users on 8/20. 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.
Thu 10/15:55 am -
2 stops17h 17m
Tue 10/67:15 pm -
1 stop10h 15m
Deal found 8/20![Air France logo]()
$898
This United Airlines deal was found by Cheapflights users on 8/22. 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 11/206:00 am -
2 stops19h 54m
Tue 11/246:00 am -
1 stop22h 30m
Deal found 8/22![United Airlines logo]()
$915
This Delta deal was found by Cheapflights users on 8/20. 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 10/55:00 am -
2 stops22h 44m
Mon 10/127:15 pm -
1 stop10h 15m
Deal found 8/20![Delta logo]()
$886
This KLM deal was found by Cheapflights users on 8/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:55 am -
2 stops17h 45m
Tue 10/67:15 pm -
2 stops15h 10m
Deal found 8/23![Multiple Airlines logo]()
$920
This Delta deal was found by Cheapflights users on 8/22. 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.
Thu 9/105:00 am -
2 stops22h 08m
Mon 9/147:21 pm -
2 stops15h 04m
Deal found 8/22![Delta logo]()
$887
This Delta deal was found by Cheapflights users on 8/24. 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.
Thu 10/15:55 am -
2 stops17h 17m
Mon 10/57:21 pm -
2 stops15h 04m
Deal found 8/24![Delta logo]()
$902
Last-minute flights from Porto to CharlotteDiscover last-minute flight deals from Porto to Charlotte. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to Charlotte. Data last updated August 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/24. 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.
Thu 9/35:55 am -
2 stops17h 56m
Wed 12/210:43 am -
2 stops18h 52m
Deal found 8/24![Delta logo]()
$892
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 9/45:00 am -
2 stops22h 58m
Thu 12/39:36 am -
2 stops19h 59m
Deal found 8/20![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 8/24. 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.
Sat 9/55:00 am -
2 stops20h 34m
Fri 12/42:30 pm -
1 stop12h 45m
Deal found 8/24![Delta logo]()
$889
This Air France deal was found by Cheapflights users on 8/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 am -
2 stops19h 17m
Thu 12/31:22 pm -
2 stops16h 13m
Deal found 8/24![Air France logo]()
$893
This Air France deal was found by Cheapflights users on 8/22. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 am -
2 stops18h 40m
Mon 9/142:23 pm -
1 stop15h 07m
Deal found 8/22![Multiple Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 8/22. 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.
Thu 9/101:25 pm -
1 stop14h 19m
Mon 9/147:21 pm -
1 stop10h 09m
Deal found 8/22![Delta logo]()
$905
One-way flights from Porto to CharlotteSearch for one-way flight options from Porto to Charlotte. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Porto to Charlotte. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/92:40 pm -
3 stops33h 30m
Deal found 8/21![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:30 pm -
3 stops44h 58m
Deal found 8/23![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:40 pm -
3 stops39h 55m
Deal found 8/20![Multiple Airlines logo]()
$491
This Trip.com deal was found by Cheapflights users on 8/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
2 stops19h 14m
Deal found 8/22![Multiple Airlines logo]()
$639
This Expedia deal was found by Cheapflights users on 8/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:40 pm -
1 stop24h 35m
Deal found 8/23![Multiple Airlines logo]()
$756
Find flight deals from Porto to Charlotte
Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Charlotte (CLT). 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 August 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $883 (Delta) |
One-way from | $471 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Porto to Charlotte 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 August 24, 2026.
Use the filters below to find and compare flights from Porto to Charlotte that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Fri 9/4
5:00 am-10:58 pm
2 stops22h 58m
Charlotte Douglas
Thu 12/3
9:36 am-10:35 am
2 stops19h 59m
$883
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Mon 10/5
5:00 am-10:44 pm
2 stops22h 44m
Charlotte Douglas
Mon 10/12
7:15 pm-10:30 am
1 stop10h 15m
$886
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Thu 9/10
5:00 am-10:08 pm
2 stops22h 08m
Charlotte Douglas
Mon 9/14
7:21 pm-3:25 pm
2 stops15h 04m
$887
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Thu 10/1
5:55 am-6:40 pm
2 stops17h 45m
Charlotte Douglas
Mon 10/5
7:21 pm-3:25 pm
2 stops15h 04m
$898
Quickest round-trip
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Thu 10/1
5:55 am-6:12 pm
2 stops17h 17m
Charlotte Douglas
Tue 10/6
7:15 pm-10:30 am
1 stop10h 15m
$898
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Thu 10/1
5:55 am-6:12 pm
2 stops17h 17m
Charlotte Douglas
Mon 10/5
7:21 pm-3:25 pm
2 stops15h 04m
$902
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Fri 11/20
6:00 am-8:54 pm
2 stops19h 54m
Charlotte Douglas
Tue 11/24
6:00 am-9:30 am
1 stop22h 30m
$915
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Thu 10/1
5:55 am-6:40 pm
2 stops17h 45m
Charlotte Douglas
Tue 10/6
7:15 pm-3:25 pm
2 stops15h 10m
$920
Cheapest one-way
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Wed 9/9
2:40 pm-7:10 pm
3 stops33h 30m
$471
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Wed 9/30
9:40 pm-8:35 am
3 stops39h 55m
$491
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Porto to Charlotte
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 Porto to Charlotte in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Porto-Charlotte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Charlotte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Charlotte flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Porto-Charlotte 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 Porto-Charlotte 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 Porto to Charlotte
Have a flexible travel schedule? Discover the best time to fly to Charlotte from Porto with our price prediction graph.
OPO-CLT
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.
Related info for your journey
Find useful and relevant information for your journey from Porto to Charlotte. 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 Charlotte?
Book flights to Charlotte if you plan to visit one of these locationsRock Hill
Gastonia
Boone
Salisbury
Cornelius
Morganton
Mooresville
Huntersville
Matthews
Lancaster
Hickory
Shelby
Gaffney
Fort Mill
Statesville
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