$454+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CLT
Sep 11 — Sep 181
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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Last-minute
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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 12, 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 12, 2026.
This Iberia deal was found by Cheapflights users on 8/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 pm -
1 stop22h 00m
Wed 10/73:40 pm -
1 stop11h 00m
Deal found 8/10![Iberia logo]()
$836
This Iberia deal was found by Cheapflights users on 8/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:20 am -
2 stops15h 59m
Sun 9/277:50 pm -
1 stop19h 10m
Deal found 8/11![Iberia logo]()
$843
This Iberia deal was found by Cheapflights users on 8/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:40 pm -
1 stop24h 35m
Mon 10/55:35 pm -
2 stops13h 10m
Deal found 8/10![Multiple Airlines logo]()
$847
This Iberia deal was found by Cheapflights users on 8/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:40 pm -
1 stop24h 35m
Tue 10/64:15 pm -
2 stops14h 30m
Deal found 8/11![Multiple Airlines logo]()
$849
This Travelocity deal was found by Cheapflights users on 8/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:40 pm -
2 stops27h 39m
Tue 10/68:20 pm -
2 stops14h 40m
Deal found 8/11![Iberia logo]()
$864
This KLM deal was found by Cheapflights users on 8/7. 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.
Tue 9/295:00 am -
2 stops17h 44m
Wed 10/72:28 pm -
2 stops15h 12m
Deal found 8/7![KLM logo]()
$890
This Delta deal was found by Cheapflights users on 8/11. 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 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 8/11![Delta logo]()
$893
This Lufthansa deal was found by Cheapflights users on 8/7. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:20 am -
1 stop15h 25m
Wed 10/712:30 pm -
2 stops16h 50m
Deal found 8/7![Lufthansa logo]()
$894
This Iberia deal was found by Cheapflights users on 8/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:20 am -
2 stops15h 59m
Sun 9/278:24 pm -
2 stops14h 36m
Deal found 8/11![Multiple Airlines logo]()
$900
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 12, 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 12, 2026.
This Iberia deal was found by Cheapflights users on 8/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 pm -
1 stop22h 00m
Wed 10/73:40 pm -
1 stop11h 00m
Deal found 8/10![Iberia logo]()
$836
This Iberia deal was found by Cheapflights users on 8/9. 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.
Mon 9/218:20 am -
2 stops15h 59m
Mon 9/2811:35 am -
2 stops15h 05m
Deal found 8/9![Multiple Airlines logo]()
$843
This Delta deal was found by Cheapflights users on 8/11. 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 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 8/11![Delta logo]()
$893
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 9/86:00 am -
2 stops17h 56m
Tue 9/152:04 pm -
1 stop14h 41m
Deal found 8/11![United Airlines logo]()
$906
This Iberia deal was found by Cheapflights users on 8/8. 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.
Mon 9/218:20 am -
2 stops15h 59m
Sun 9/277:50 pm -
1 stop19h 10m
Deal found 8/8![Iberia logo]()
$842
This KLM deal was found by Cheapflights users on 8/10. 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 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 8/10![Multiple Airlines logo]()
$892
This Iberia deal was found by Cheapflights users on 8/9. 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.
Mon 9/218:20 am -
2 stops15h 59m
Mon 9/287:50 pm -
1 stop19h 10m
Deal found 8/9![Iberia logo]()
$843
This Iberia deal was found by Cheapflights users on 8/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:40 pm -
1 stop24h 35m
Mon 10/53:40 pm -
1 stop11h 00m
Deal found 8/10![Iberia logo]()
$847
Last-minute flights from Porto to CharlotteDiscover last-minute flight deals from Porto to Charlotte. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to Charlotte. Data last updated August 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 9/86:00 am -
2 stops17h 56m
Tue 9/1512:40 pm -
2 stops16h 05m
Deal found 8/11![United Airlines logo]()
$906
This Iberia deal was found by Cheapflights users on 8/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:20 am -
2 stops15h 59m
Sun 9/277:50 pm -
1 stop19h 10m
Deal found 8/11![Iberia logo]()
$843
This Iberia deal was found by Cheapflights users on 8/9. 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.
Mon 9/218:40 pm -
1 stop24h 35m
Mon 9/287:50 pm -
1 stop19h 10m
Deal found 8/9![Iberia logo]()
$849
This Iberia deal was found by Cheapflights users on 8/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:20 am -
2 stops15h 59m
Sun 9/278:24 pm -
2 stops14h 36m
Deal found 8/11![Multiple Airlines logo]()
$900
This KLM deal was found by Cheapflights users on 8/7. 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.
Tue 9/295:00 am -
2 stops17h 44m
Wed 10/72:28 pm -
2 stops15h 12m
Deal found 8/7![KLM logo]()
$890
This Lufthansa deal was found by Cheapflights users on 8/7. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:20 am -
1 stop15h 25m
Wed 10/712:30 pm -
2 stops16h 50m
Deal found 8/7![Lufthansa logo]()
$894
This Iberia deal was found by Cheapflights users on 8/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 pm -
1 stop22h 00m
Wed 10/73:40 pm -
1 stop11h 00m
Deal found 8/10![Iberia logo]()
$836
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 12, 2026.
Search for one-way flight options from Porto to Charlotte. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/2010:20 pm -
3 stops39h 15m
Deal found 8/9![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/1910:05 pm -
3 stops39h 30m
Deal found 8/9![Multiple Airlines logo]()
$476
This Travelocity deal was found by Cheapflights users on 8/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:40 pm -
1 stop24h 30m
Deal found 8/10![Iberia logo]()
$482
This Expedia deal was found by Cheapflights users on 8/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:25 pm -
2 stops37h 59m
Deal found 8/10![Iberia logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:20 am -
3 stops32h 19m
Deal found 8/10![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:20 am -
2 stops33h 38m
Deal found 8/10![Multiple Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:20 am -
1 stop12h 50m
Deal found 8/10![American Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:30 pm -
3 stops43h 08m
Deal found 8/10![Multiple Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:20 am -
2 stops16h 14m
Deal found 8/10![American Airlines logo]()
$585
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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $836 (Iberia) |
One-way from | $454 (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 August 12, 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
Wed 9/30
8:40 pm-1:40 pm
1 stop22h 00m
Charlotte Douglas
Wed 10/7
3:40 pm-7:40 am
1 stop11h 00m
$836
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Mon 9/21
8:20 am-7:19 pm
2 stops15h 59m
Charlotte Douglas
Sun 9/27
7:50 pm-8:00 pm
1 stop19h 10m
$842
Quickest round-trip
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Mon 9/21
8:20 am-7:19 pm
2 stops15h 59m
Charlotte Douglas
Mon 9/28
11:35 am-7:40 am
2 stops15h 05m
$843
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Mon 9/21
8:20 am-7:19 pm
2 stops15h 59m
Charlotte Douglas
Mon 9/28
7:50 pm-8:00 pm
1 stop19h 10m
$843
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Thu 10/1
8:40 pm-4:15 pm
1 stop24h 35m
Charlotte Douglas
Mon 10/5
3:40 pm-7:40 am
1 stop11h 00m
$847
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
$892
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
$893
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Tue 9/8
6:00 am-6:56 pm
2 stops17h 56m
Charlotte Douglas
Tue 9/15
2:04 pm-9:45 am
1 stop14h 41m
$906
Cheapest one-way
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Wed 12/16
8:20 am-4:10 pm
1 stop12h 50m
$575
Quickest one-way
PortoCharlotte
OPO Porto - CLT Charlotte Douglas
OPOCLT
Porto
Sun 10/18
8:20 am-3:55 pm
1 stop12h 35m
$706
Showing 1-10 of 14 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
Hickory
Gastonia
Boone
Salisbury
Cornelius
Morganton
Mooresville
Huntersville
Matthews
Lancaster
Shelby
Gaffney
Fort Mill
Statesville
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