$486+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CLT
Jul 15 — Jul 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
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 June 15, 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 June 15, 2026.
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:20 am
OPO
- CLT
2 stops32h 09m
American Airlines
Mon 12/73:45 pm
CLT
- OPO
1 stop10h 55m
American Airlines
Deal found 6/14![American Airlines logo]()
$794
This KLM deal was found by Cheapflights users on 6/11. 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 6/1811:25 am
OPO
- CLT
2 stops17h 34m
KLM
Mon 6/227:14 pm
CLT
- OPO
2 stops15h 16m
KLM
Deal found 6/11![KLM logo]()
$804
This Iberia deal was found by Cheapflights users on 6/14. 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.
Thu 12/38:20 am
OPO
- CLT
1 stop12h 50m
Iberia
Mon 12/73:45 pm
CLT
- OPO
1 stop19h 15m
Iberia
Deal found 6/14![Iberia logo]()
$824
This Finnair deal was found by Cheapflights users on 6/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:55 pm
OPO
- CLT
1 stop22h 10m
Multiple Airlines
Mon 6/228:05 pm
CLT
- OPO
1 stop19h 00m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$834
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:20 am
OPO
- CLT
1 stop12h 50m
American Airlines
Sun 12/64:28 pm
CLT
- OPO
2 stops14h 17m
American Airlines
Deal found 6/11![American Airlines logo]()
$872
This United Airlines deal was found by Cheapflights users on 6/11. 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 12/512:35 pm
OPO
- CLT
1 stop13h 58m
United Airlines
Sun 12/66:30 am
CLT
- OPO
1 stop22h 00m
United Airlines
Deal found 6/11![United Airlines logo]()
$912
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 June 15, 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 June 15, 2026.
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:20 am
OPO
- CLT
2 stops32h 09m
American Airlines
Mon 12/73:45 pm
CLT
- OPO
1 stop10h 55m
American Airlines
Deal found 6/14![American Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 6/11. 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 12/512:35 pm
OPO
- CLT
1 stop13h 58m
United Airlines
Sun 12/66:30 am
CLT
- OPO
1 stop22h 00m
United Airlines
Deal found 6/11![United Airlines logo]()
$912
This Delta deal was found by Cheapflights users on 6/15. 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 7/235:00 am
OPO
- CLT
2 stops22h 20m
Delta
Wed 7/299:40 am
CLT
- OPO
2 stops17h 50m
Delta
Deal found 6/15![Delta logo]()
$1,034
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 7/156:05 pm
OPO
- CLT
1 stop30h 12m
Multiple Airlines
Sat 8/155:43 pm
CLT
- OPO
1 stop12h 22m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,079
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:20 am
OPO
- CLT
1 stop12h 50m
American Airlines
Sun 12/64:28 pm
CLT
- OPO
2 stops14h 17m
American Airlines
Deal found 6/13![American Airlines logo]()
$874
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:20 am
OPO
- CLT
2 stops18h 22m
American Airlines
Fri 7/102:35 pm
CLT
- OPO
2 stops16h 10m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,041
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:40 pm
OPO
- CLT
1 stop24h 40m
Multiple Airlines
Sun 8/23:30 pm
CLT
- OPO
1 stop23h 30m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,192
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Wed 7/2211:00 am
OPO
- CLT
3 stops31h 50m
Multiple Airlines
Thu 8/139:15 am
CLT
- OPO
3 stops22h 05m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,208
Last-minute flights from Porto to CharlotteDiscover last-minute flight deals from Porto to Charlotte. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to Charlotte. Data last updated June 15, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 6/11. 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 6/1811:25 am
OPO
- CLT
2 stops17h 34m
KLM
Mon 6/227:14 pm
CLT
- OPO
2 stops15h 16m
KLM
Deal found 6/11![KLM logo]()
$804
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:55 pm
OPO
- CLT
1 stop22h 10m
British Airways
Mon 6/224:45 pm
CLT
- OPO
2 stops22h 20m
British Airways
Deal found 6/11![British Airways logo]()
$834
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/189:00 am
OPO
- CLT
1 stop16h 22m
United Airlines
Mon 6/2211:09 am
CLT
- OPO
1 stop14h 46m
United Airlines
Deal found 6/11![United Airlines logo]()
$912
This Delta deal was found by Cheapflights users on 6/14. 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 6/185:00 am
OPO
- CLT
2 stops18h 54m
Delta
Mon 6/225:35 pm
CLT
- OPO
2 stops16h 50m
Delta
Deal found 6/14![Delta logo]()
$931
This Air Canada deal was found by Cheapflights users on 6/11. 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 6/1811:50 am
OPO
- CLT
2 stops17h 09m
Air Canada
Mon 6/223:35 pm
CLT
- OPO
2 stops15h 30m
Air Canada
Deal found 6/11![Air Canada logo]()
$948
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:20 am
OPO
- CLT
2 stops16h 18m
American Airlines
Mon 6/2211:47 am
CLT
- OPO
2 stops14h 53m
American Airlines
Deal found 6/15![American Airlines logo]()
$971
This Finnair deal was found by Cheapflights users on 6/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:55 pm
OPO
- CLT
1 stop22h 10m
Multiple Airlines
Mon 6/228:05 pm
CLT
- OPO
1 stop19h 00m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 6/13. 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 6/209:00 am
OPO
- CLT
2 stops17h 29m
United Airlines
Wed 6/243:55 pm
CLT
- OPO
1 stop10h 00m
United Airlines
Deal found 6/13![United Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 6/15. 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 7/235:00 am
OPO
- CLT
2 stops22h 20m
Delta
Wed 7/299:40 am
CLT
- OPO
2 stops17h 50m
Delta
Deal found 6/15![Delta logo]()
$1,034
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 June 15, 2026.
Search for one-way flight options from Porto to Charlotte. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sat 10/1010:05 pm
OPO
- CLT
3 stops47h 00m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$486
This Mytrip deal was found by Cheapflights users on 6/12. 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 8/239:15 pm
OPO
- CLT
3 stops28h 42m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sun 9/610:20 pm
OPO
- CLT
3 stops42h 57m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$522
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:55 pm
OPO
- CLT
1 stop25h 40m
British Airways
Deal found 6/11![British Airways logo]()
$589
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/1210:30 pm
OPO
- CLT
3 stops28h 37m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/1410:30 pm
OPO
- CLT
3 stops42h 47m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/119:30 pm
OPO
- CLT
3 stops48h 42m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/106:05 am
OPO
- CLT
3 stops44h 08m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Thu 8/139:45 pm
OPO
- CLT
3 stops29h 22m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sat 8/159:15 pm
OPO
- CLT
3 stops45h 47m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$660
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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $794 (American Airlines) |
One-way from | $486 (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 2,558,603 searches. Data last updated June 15, 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 - CLT
OPOCLT
Porto
Thu 12/3
8:20 am-11:29 am
2 stops32h 09m
Charlotte Douglas
Mon 12/7
3:45 pm-7:40 am
1 stop10h 55m
$794
Quickest round-trip
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Sat 12/5
8:20 am-4:10 pm
1 stop12h 50m
Charlotte Douglas
Sun 12/6
4:28 pm-11:45 am
2 stops14h 17m
$874
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Sat 12/5
12:35 pm-9:33 pm
1 stop13h 58m
Charlotte Douglas
Sun 12/6
6:30 am-9:30 am
1 stop22h 00m
$912
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Thu 7/23
5:00 am-10:20 pm
2 stops22h 20m
Charlotte Douglas
Wed 7/29
9:40 am-8:30 am
2 stops17h 50m
$1,034
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Fri 7/3
8:20 am-9:42 pm
2 stops18h 22m
Charlotte Douglas
Fri 7/10
2:35 pm-11:45 am
2 stops16h 10m
$1,041
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Wed 7/15
6:05 pm-7:17 pm
1 stop30h 12m
Charlotte Douglas
Sat 8/15
5:43 pm-11:05 am
1 stop12h 22m
$1,079
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Sun 7/26
8:40 pm-4:20 pm
1 stop24h 40m
Charlotte Douglas
Sun 8/2
3:30 pm-8:00 pm
1 stop23h 30m
$1,192
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Wed 7/22
11:00 am-1:50 pm
3 stops31h 50m
Charlotte Douglas
Thu 8/13
9:15 am-12:20 pm
3 stops22h 05m
$1,208
Cheapest one-way
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Sat 10/10
10:05 pm-4:05 pm
3 stops47h 00m
$486
PortoCharlotte
OPO - CLT
OPOCLT
Porto
Sun 8/23
9:15 pm-8:57 pm
3 stops28h 42m
$501
Showing 1-10 of 16 resultsSorted by cheapest first
- 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
Hickory
Gastonia
Salisbury
Morganton
Mooresville
Huntersville
Matthews
Boone
Lancaster
Shelby
Gaffney
Kannapolis
Fort Mill
Statesville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Charlotte flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Porto
Popular flights