Cheap flights from Charlotte to Porto from $315
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to Porto departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Use the filters below to find and compare flights from Charlotte to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Mon 11/9
6:50 pm-12:50 pm
1 stop13h 00m
Porto
Mon 11/23
1:45 pm-4:55 pm
1 stop32h 10m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Mon 3/1
6:50 pm-12:50 pm
1 stop13h 00m
Porto
Wed 3/31
6:20 am-4:45 pm
1 stop15h 25m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Sun 2/21
3:45 pm-7:40 am
1 stop10h 55m
Porto
Thu 3/4
8:40 pm-2:35 pm
1 stop22h 55m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Sun 2/21
3:45 pm-7:40 am
1 stop10h 55m
Porto
Thu 3/4
12:25 pm-8:03 am
2 stops24h 38m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Sun 2/21
3:06 pm-11:45 am
2 stops15h 39m
Porto
Thu 3/4
8:20 am-9:25 pm
2 stops18h 05m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Sun 2/21
3:06 pm-11:45 am
2 stops15h 39m
Porto
Thu 3/4
8:20 am-9:25 pm
2 stops18h 05m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Mon 3/1
8:05 am-9:30 am
2 stops20h 25m
Porto
Wed 3/31
6:00 am-4:20 pm
2 stops39h 20m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Mon 3/1
8:05 am-9:30 am
2 stops20h 25m
Porto
Fri 4/30
6:00 am-6:48 pm
2 stops17h 48m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Wed 12/16
3:55 pm-7:40 am
1 stop10h 45m
Porto
Mon 12/28
8:40 pm-4:00 pm
1 stop24h 20m
CharlottePorto
CLT Charlotte Douglas - OPO Porto
CLTOPO
Charlotte Douglas
Wed 12/16
9:12 am-7:40 am
2 stops17h 28m
Porto
Mon 12/28
8:40 pm-4:00 pm
1 stop24h 20m
See travel insights to Porto from
How to get the cheapest flight ticket from Charlotte to Porto
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Charlotte and Porto?
Prices are currently low for flights on this route.
Typical prices usually range from $892 to $1,377.The lowest price recently found on this route was $697.
What is the cheapest month to fly to Porto?
The month of April is, on average, the cheapest month to fly to Porto from Charlotte, with most prices found around $666. If you aren’t able to travel during the month of April, then book flights to Porto from Charlotte during February instead. Flights to Porto in February, while not as cheap as those in April, still average around $710.
Can stopping save me money on Charlotte to Porto flights?
You could potentially save up to 30% on your flight if you consider stops on a Charlotte to Porto flight.
What is the cheapest airline that flies from Charlotte Douglas to Porto?
Lufthansa and Iberia are the most popular carriers operating from Charlotte Douglas to Porto
What airlines fly to Porto?
United Airlines, Iberia and Lufthansa are the top three most popular airlines that fly to Porto from Charlotte according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 4 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Charlotte and Porto?
Newark (EWR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Charlotte to Porto?
Flights via Newark (EWR) offer the lowest average round-trip price of $594.
Which layover airport has the shortest travel time from Charlotte to Porto?
Flights connecting via Newark (EWR) have the shortest average one-way travel time: 10h 10m.
Which layover airport has the shortest connection time from Charlotte to Porto?
Newark (EWR) has the shortest average layover time for this route: 2h 02m.
When to book flights from Charlotte to Porto
Cheap Charlotte to Porto (CLT to OPO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Charlotte to Porto
Frequently asked questions about flying from Charlotte to Porto
How far is Charlotte Douglas to Porto by plane?
The straight-line distance from Charlotte Douglas to Porto is 3826.8 mi. By plane, this route typically takes 10h 55m.
When did momondo last update prices for flights from Charlotte Douglas Airport to Porto Airport?
Prices for flights from Charlotte Douglas Airport to Porto Airport are updated daily.
How many operators does momondo search for flights from Charlotte Douglas Airport to Porto Airport?
As of October 2026, there are 4 operators available to choose from for flights from Charlotte Douglas Airport to Porto Airport.
How old do you have to be to fly from Charlotte Douglas Airport to Porto Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charlotte Douglas Airport to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Charlotte to Porto?
Based on momondo bookings for flights between Charlotte and Porto, the leading airline is United Airlines, making up 37% of the total bookings. Other popular airlines include Iberia with 36%, Lufthansa with 14%, and American Airlines with 13%.
Best airlines flying from Charlotte to Porto
Compare and see reviews for airlines that fly from Charlotte to Porto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $555 | Free Cancellation | Rating 7.0 12,143 reviews | |||
| PriceFrom $561 | Free Cancellation | Rating 6.8 8,273 reviews | |||
| PriceFrom $655 | Free Cancellation | Rating 7.4 10,345 reviews | |||
| PriceFrom $655 | Free Cancellation | Rating 7.0 3,248 reviews |
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Charlotte to Porto?
Finding the right flight to Porto from Charlotte is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto quick and easy, saving you time and money.
Can I find flights from Charlotte to Porto with flexible booking policies on momondo?
Flights from Charlotte to Porto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Charlotte to Porto?
Once you have performed a search for Charlotte to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Charlotte to Porto right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Charlotte and alert you when they change.