Cheap flights from Kentucky to Porto from $548
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Porto departing on 6/24. 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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United Airlines flights from Kentucky to Porto
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How to get the cheapest flight ticket from Kentucky 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 cheapest day to depart on your flight to Porto?
The cheapest day to depart on your flight to Porto is on a Thursday when prices can be found for as low as $1,000. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,567. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.
What is the cheapest time of day to depart on your flight to Porto?
In the evening is the cheapest time of day to fly from Kentucky to Porto when you can find flight prices for as low as $1,010. Flying to Porto in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,311 on average. Flights to Porto from Kentucky in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
Cheap Kentucky to Porto flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kentucky to Porto
When did momondo last update prices for flights from Kentucky to Porto Airport?
Prices for flights from Kentucky to Porto Airport refresh daily.
How many operators does momondo search for flights from Kentucky to Porto Airport?
As of June 2025, there are 4 operators available to choose from for flights from Kentucky to Porto Airport.
How old do you have to be to fly from Kentucky to Porto Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky 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.
Best airlines flying from Kentucky to Porto
Compare and see reviews for airlines that fly from Kentucky to Porto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $677 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $1,122 | Free Cancellation | Rating 7.4 8,810 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 Kentucky to Porto?
Finding the right flight to Porto from Kentucky 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 Kentucky to Porto with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Kentucky to Porto flights to just show those with flexible booking policies.
How can momondo help me find flights from Kentucky to Porto?
momondo provides multiple filters to help you find the best flight to Porto from Kentucky. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Kentucky to Porto right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Kentucky to Porto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Porto and let you know when they change.