$472+ Cheap flights from Porto (OPO) to Charlotte (CLT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CLT
Oct 23 — Oct 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
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 September 23, 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 September 23, 2026.
This Delta deal was found by Cheapflights users on 9/22. 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.
Tue 10/205:00 am -
2 stops22h 03m
Mon 1/1110:00 am -
2 stops19h 35m
Deal found 9/22![Delta logo]()
$767
This Air France deal was found by Cheapflights users on 9/22. 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.
Tue 10/205:00 am -
2 stops17h 47m
Wed 1/131:15 pm -
2 stops16h 20m
Deal found 9/22![Multiple Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 9/20. 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.
Wed 11/45:00 am -
2 stops18h 35m
Wed 11/112:30 pm -
1 stop12h 45m
Deal found 9/20![Delta logo]()
$772
This Air France deal was found by Cheapflights users on 9/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 am -
2 stops17h 40m
Mon 10/127:46 pm -
2 stops14h 39m
Deal found 9/23![Air France logo]()
$773
This Delta deal was found by Cheapflights users on 9/22. 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 10/225:55 am -
2 stops20h 56m
Wed 1/1310:00 am -
2 stops19h 35m
Deal found 9/22![Delta logo]()
$774
This KLM deal was found by Cheapflights users on 9/21. 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 10/85:55 am -
2 stops17h 40m
Mon 10/127:46 pm -
2 stops14h 39m
Deal found 9/21![Multiple Airlines logo]()
$775
This KLM deal was found by Cheapflights users on 9/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:55 am -
2 stops19h 19m
Mon 1/1112:59 pm -
2 stops16h 36m
Deal found 9/22![Multiple Airlines logo]()
$782
This KLM deal was found by Cheapflights users on 9/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:40 pm -
1 stop14h 45m
Mon 1/1112:59 pm -
2 stops16h 36m
Deal found 9/22![Multiple Airlines logo]()
$783
This American Airlines deal was found by Cheapflights users on 9/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:20 am -
2 stops18h 26m
Tue 11/244:05 pm -
1 stop14h 40m
Deal found 9/22![American Airlines logo]()
$785
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 September 23, 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 September 23, 2026.
This Delta deal was found by Cheapflights users on 9/20. 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.
Wed 11/45:00 am -
2 stops22h 25m
Wed 11/1110:44 am -
2 stops18h 51m
Deal found 9/20![Delta logo]()
$768
This KLM deal was found by Cheapflights users on 9/21. 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 10/85:55 am -
2 stops17h 40m
Mon 10/127:46 pm -
2 stops14h 39m
Deal found 9/21![Multiple Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 9/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:20 am -
2 stops18h 35m
Tue 11/241:59 pm -
2 stops16h 46m
Deal found 9/22![American Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 9/22. 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.
Wed 10/2112:40 pm -
1 stop14h 45m
Tue 1/121:15 pm -
2 stops16h 20m
Deal found 9/22![Delta logo]()
$782
Last-minute flights from Porto to CharlotteDiscover last-minute flight deals from Porto to Charlotte. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to Charlotte. Data last updated September 23, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 9/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 am -
2 stops17h 40m
Mon 10/127:46 pm -
2 stops14h 39m
Deal found 9/23![Air France logo]()
$773
This KLM deal was found by Cheapflights users on 9/21. 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 10/85:55 am -
2 stops17h 40m
Mon 10/127:46 pm -
2 stops14h 39m
Deal found 9/21![Multiple Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 9/22. 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.
Tue 10/205:00 am -
2 stops22h 03m
Mon 1/1110:00 am -
2 stops19h 35m
Deal found 9/22![Delta logo]()
$767
This Air France deal was found by Cheapflights users on 9/22. 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.
Tue 10/205:00 am -
2 stops17h 47m
Wed 1/131:15 pm -
2 stops16h 20m
Deal found 9/22![Multiple Airlines logo]()
$768
This KLM deal was found by Cheapflights users on 9/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:40 pm -
1 stop14h 45m
Mon 1/1112:59 pm -
2 stops16h 36m
Deal found 9/22![Multiple Airlines logo]()
$783
This Expedia deal was found by Cheapflights users on 9/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:40 pm -
1 stop24h 15m
Tue 1/123:45 pm -
1 stop10h 55m
Deal found 9/22![Iberia logo]()
$792
This Delta deal was found by Cheapflights users on 9/22. 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 10/225:55 am -
2 stops20h 56m
Wed 1/1310:00 am -
2 stops19h 35m
Deal found 9/22![Delta logo]()
$774
This KLM deal was found by Cheapflights users on 9/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:55 am -
2 stops19h 19m
Mon 1/1112:59 pm -
2 stops16h 36m
Deal found 9/22![Multiple Airlines logo]()
$782
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 September 23, 2026.
Search for one-way flight options from Porto to Charlotte. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 2/2510:50 am -
2 stops37h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Fri 2/267:25 am -
3 stops37h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 2/247:00 am -
3 stops38h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 11/1410:05 pm -
3 stops51h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sat 11/287:50 pm -
3 stops55h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/248:20 am -
1 stop12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![American Airlines logo]()
$575
This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:40 pm -
2 stops46h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![British Airways logo]()
$627
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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $767 (Delta) |
One-way from | $472 (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 September 23, 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
Sat 11/14
10:05 pm-8:46 pm
3 stops51h 41m
Charlotte Douglas
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$531
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Sat 11/28
7:50 pm-10:42 pm
3 stops55h 52m
Charlotte Douglas
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$544
Quickest round-trip
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Fri 2/26
8:20 am-4:10 pm
1 stop12h 50m
Charlotte Douglas
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$575
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Sat 11/28
8:40 pm-2:00 pm
2 stops46h 20m
Charlotte Douglas
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$627
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Sat 1/2
6:10 am-8:44 pm
3 stops43h 34m
Charlotte Douglas
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$682
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Sun 11/29
8:05 pm-9:00 pm
2 stops29h 55m
Charlotte Douglas
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$697
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Wed 11/4
5:00 am-10:25 pm
2 stops22h 25m
Charlotte Douglas
Wed 11/11
10:44 am-10:35 am
2 stops18h 51m
$768
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Thu 10/8
5:55 am-6:35 pm
2 stops17h 40m
Charlotte Douglas
Mon 10/12
7:46 pm-3:25 pm
2 stops14h 39m
$775
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Wed 10/21
12:40 pm-10:25 pm
1 stop14h 45m
Charlotte Douglas
Tue 1/12
1:15 pm-10:35 am
2 stops16h 20m
$782
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Fri 11/20
8:20 am-9:55 pm
2 stops18h 35m
Charlotte Douglas
Tue 11/24
1:59 pm-11:45 am
2 stops16h 46m
$785
Showing 1-10 of 11 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 September.
| 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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