OPO

$343 Find Cheap Flights from Kentucky to Porto - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Porto departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Kentucky to Porto

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kentucky to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kentucky to Porto

Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
7:00 am - 9:30 am
LEX
-
OPO
21h 30m
2 stops
United Airlines Logo
12:35 pm - 10:11 am
OPO
-
LEX
26h 36m
2 stops
$721United Airlines
Sun, Dec 6 - Thu, Dec 10
Multiple Airlines Logo
2:10 pm - 12:50 pm
BNA
-
OPO
16h 40m
2 stops
Multiple Airlines Logo
12:05 pm - 2:57 pm
OPO
-
BNA
56h 52m
2 stops
$724Multiple Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
10:00 am - 9:30 am
BNA
-
OPO
17h 30m
1 stop
United Airlines Logo
6:00 am - 1:14 pm
OPO
-
BNA
37h 14m
2 stops
$742United Airlines
Sun, Dec 6 - Thu, Dec 10
Delta Logo
10:15 am - 9:05 am
BNA
-
OPO
16h 50m
1 stop
Delta Logo
11:00 am - 8:53 pm
OPO
-
BNA
15h 53m
1 stop
$754Delta
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
2:23 pm - 9:30 am
BNA
-
OPO
13h 07m
1 stop
United Airlines Logo
12:35 pm - 7:15 pm
OPO
-
BNA
12h 40m
1 stop
$754United Airlines
Sat, Nov 14 - Wed, Nov 18
Delta Logo
1:49 pm - 10:35 am
TRI
-
OPO
15h 46m
2 stops
Delta Logo
5:00 am - 10:22 pm
OPO
-
TRI
22h 22m
2 stops
$773Delta
Mon, Sep 21 - Tue, Sep 29
Multiple Airlines Logo
4:30 pm - 9:00 pm
CVG
-
OPO
23h 30m
2 stops
Multiple Airlines Logo
9:30 pm - 8:30 pm
OPO
-
CVG
28h 00m
3 stops
$780Multiple Airlines
Sun, Jan 10 - Sun, Jan 17
Multiple Airlines Logo
2:10 pm - 12:05 pm
BNA
-
OPO
15h 55m
2 stops
Multiple Airlines Logo
6:00 am - 7:38 pm
OPO
-
BNA
19h 38m
2 stops
$783Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
KLM Logo
9:57 am - 10:30 am
BNA
-
OPO
18h 33m
1 stop
KLM Logo
5:00 am - 5:16 pm
OPO
-
BNA
18h 16m
2 stops
$900KLM
Tue, Sep 29 - Tue, Oct 6
KLM Logo
9:57 am - 10:30 am
BNA
-
OPO
18h 33m
1 stop
KLM Logo
5:00 am - 5:16 pm
OPO
-
BNA
18h 16m
2 stops
$901KLM
Useful Info

Good to know

Low season

January

Cheapest flight

$343
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Nashville to Porto

FAQs for booking flights from Kentucky to Porto

  • How does KAYAK find such low prices on flights from Kentucky to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kentucky to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Kentucky with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Porto (OPO)