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Cheap flight deals from Porto to Louisville Starting at PHP 36,766

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • OPO06:05 pm
        31h 15m
        1 stop
        SDF08:20 pm
        Fri, Apr 25|Porto - Louisville|TAP Air Portugal
        PHP 36,766PHP 83,951
        56% OFF
        56% OFF
        PHP 83,951PHP 36,766

        Choose TAP Air Portugal flights from Porto to Louisville. The one-way connecting flight with TAP Air Portugal departs from Francisco Sa Carneiro International Airport on Fri, Apr 25, arriving at Louisville International Airport. One-way Prices start from PHP 36,766 including taxes and charges.

      • OPO12:35 pm
        14h 33m
        1 stop
        SDF10:08 pm
        Fri, Apr 4|Porto - Louisville|United Airlines
        PHP 62,124PHP 83,951
        26% OFF
        26% OFF
        PHP 83,951PHP 62,124

        Choose United Airlines flights from Porto to Louisville. The one-way connecting flight with United Airlines departs from Francisco Sa Carneiro International Airport on Fri, Apr 4, arriving at Louisville International Airport. One-way Prices start from PHP 62,124 including taxes and charges.

      • OPO01:00 pm
        3h 5m
        Nonstop
        SDF02:00 pm
        Fri, Feb 28|Porto - Louisville|TAP Air Portugal
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Porto to Louisville Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. LH1181

    Lufthansa

    06:00 am

    OPO

    2.8h

    09:45 am

    FRA

    SMTWTFS
    Search

  2. LH400

    Lufthansa

    10:55 am

    FRA

    8.4h

    01:20 pm

    JFK

    SMTW-FS

  3. UA3609

    United Airlines

    07:05 pm

    EWR

    2.5h

    09:38 pm

    SDF

    SMTWTFS

  4. UA9004

    United Airlines

    06:00 am

    OPO

    2.7h

    09:40 am

    FRA

    SMTWTFS
    Search

  5. UA906

    United Airlines

    12:40 pm

    FRA

    9.3h

    02:55 pm

    ORD

    SMTWTFS

  6. UA3489

    United Airlines

    06:20 pm

    ORD

    1.5h

    08:51 pm

    SDF

    SMTWTFS

  7. UA9004

    United Airlines

    06:00 am

    OPO

    2.7h

    09:40 am

    FRA

    SMTWTFS
    Search

  8. UA8836

    United Airlines

    10:50 am

    FRA

    9.1h

    12:55 pm

    ORD

    SMTWTFS

  9. UA3534

    United Airlines

    02:48 pm

    ORD

    1.5h

    05:19 pm

    SDF

    SMTWT-S

  10. KL1570

    KLM

    06:30 am

    OPO

    2.5h

    10:00 am

    AMS

    SMTWTFS
    Search

  11. KL6120

    KLM

    01:00 pm

    AMS

    8.7h

    03:40 pm

    DTW

    SMTWTFS

  12. KL7080

    KLM

    08:15 pm

    DTW

    1.5h

    09:45 pm

    SDF

    SMTWT-S

  13. DL9666

    Delta Air Lines

    06:30 am

    OPO

    2.5h

    10:00 am

    AMS

    SMTWTFS
    Search

  14. DL9348

    Delta Air Lines

    01:25 pm

    AMS

    8.0h

    03:25 pm

    JFK

    SMTWTFS

  15. DL5636

    Delta Air Lines

    06:30 pm

    LGA

    2.5h

    08:58 pm

    SDF

    SMTWT-S

  16. AA8573

    American Airlines

    08:15 am

    OPO

    1.3h

    10:35 am

    MAD

    SMTWTFS
    Search

  17. AA749

    American Airlines

    01:00 pm

    MAD

    9.0h

    04:00 pm

    CLT

    SMTWTFS

  18. AA1933

    American Airlines

    11:06 pm

    CLT

    1.5h

    12:38 am

    SDF

    SMTWTFS

  19. IB544

    Iberia

    08:15 am

    OPO

    1.3h

    10:35 am

    MAD

    SMTWTFS
    Search

  20. IB341

    Iberia

    11:35 am

    MAD

    9.7h

    02:15 pm

    ORD

    SMTWTFS

  21. UA3598

    United Airlines

    05:55 pm

    ORD

    1.5h

    08:26 pm

    SDF

    -MT--F-

  22. IB544

    Iberia

    08:15 am

    OPO

    1.3h

    10:35 am

    MAD

    SMTWTFS
    Search

  23. IB341

    Iberia

    11:35 am

    MAD

    9.7h

    02:15 pm

    ORD

    SMTWTFS

  24. AA3741

    American Airlines

    02:20 pm

    ORD

    1.4h

    04:47 pm

    SDF

    S--WTFS

  25. TP1921

    TAP Air Portugal

    08:55 am

    OPO

    1.0h

    09:55 am

    LIS

    SMTWTFS
    Search

  26. UA943

    United Airlines

    12:20 pm

    LIS

    8.3h

    03:35 pm

    IAD

    SMTWTFS

  27. UA3507

    United Airlines

    10:05 pm

    IAD

    1.9h

    11:58 pm

    SDF

    -----F-

  28. TP1923

    TAP Air Portugal

    10:00 am

    OPO

    1.0h

    11:00 am

    LIS

    SMTWTFS
    Search

  29. TP201

    TAP Air Portugal

    12:15 pm

    LIS

    8.1h

    03:20 pm

    EWR

    SMTWTF-

  30. UA3609

    United Airlines

    07:05 pm

    EWR

    2.5h

    09:38 pm

    SDF

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Porto to Louisville?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Porto (OPO) to Louisville (SDF) the cheapest?

    Airlines adjust prices for flights from Porto to Louisville based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Porto (OPO) to Louisville (SDF) cost?

    According to Trip.com's data, the lowest price is around PHP 70,954.

How to find a cheap flight from Porto to Louisville

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to Louisville. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Porto to Louisville

Cheapest nonstop flight pricePHP 36,766
Off-season for travelFebruary
Peak season for travelJanuary
Flight distance6,374.11 km
Popular airlineAmerican Airlines

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