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Cheap Flights from Honolulu to Porto, PT, Portugal - HNL to OPO

When Can I Buy the Cheapest Flight from Honolulu to Porto (HNL to OPO)?

Airlines can adjust prices for plane tickets from Honolulu to Porto based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Airports for Your Route

These pages contain information about the major airports in Honolulu and Porto, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights to Porto - OPO

FlightsAirlineLowest Price
Kuala Lumpur to Johor Bahru AirAsia, Firefly, Malaysia, Malindo $20
Newark to West Palm Beach American, JetBlue, United $195
Baltimore to San Jose American, Alaska, JetBlue, United $370
Boston to Charleston American, JetBlue, United $164
Ubon Ratchathani to Bangkok Nok Air, Thai AirAsia, Bangkok, Thai Lion, Thai $110
Dallas - Ft Worth to Grand Rapids American, Alaska, United $388
Bangalore to Kolkata IndiGo, Jet Airways, Air India, Air Mali, SpiceJet, KLM* $124

Cheap International Flights to Porto - OPO

FlightsAirlineLowest Price
London to Porto Germanwings, Aegean, Air Berlin, Air France, Finnair, Alitalia, British Airways, Flybe, Norwegian Air, Condor, Aer Lingus, Eurowings, Ryanair, transavia.com, Iberia, Meridiana, KLM, Luxair, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SmartWings, SATA, SAS, Brussels, Transavia, Tap Portugal, easyJet, Air Europa, Virgin Atlantic, Vueling, WIZZ, Monarch, Aigle Azur $168
Boston to Porto American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Luxair, Lufthansa, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $628
Newark to Porto American, Air Berlin, Air France, Finnair, Alitalia, British Airways, OpenSkies, Iberia, KLM, Lufthansa, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $691
Istanbul to Porto Onur Air, Aegean, Air Berlin, Air France, Alitalia, British Airways, Ryanair, transavia.com, Iberia, Atlasjet, KLM, Luxair, Lufthansa, LOT, Thomas Cook, Czech, Austrian, Pegasus, SmartWings, TAROM, SAS, Brussels, Turkish, Tap Portugal, Air Europa, SunExpress $220
Johannesburg to Porto Air Berlin, Air France, Alitalia, British Airways, Condor, Iberia, KLM, Lufthansa, South African, Brussels, Corsair, Tap Portugal, Air Europa, Virgin Atlantic $685
Riyadh to Tokyo JAL, All Nippon, Saudi Arabian, flynas $1,527
Dubai to Algiers Air Algerie, Emirates, flydubai $645
Baltimore to Montego Bay American, JetBlue, Spirit, Sun Country, United $375
Washington to Montego Bay American, Alaska, JetBlue, Spirit, Sun Country, United $391
Las Vegas to Shanghai Sichuan, American, Alaska, JetBlue, Air China, China Southern, Hawaiian, Hainan, China Eastern, United $661
Singapore to Malaga Air Berlin, Air France, Finnair, Alitalia, British Airways, Aer Lingus, Bulgaria Air, NIKI, Iberia, KLM, Luxair, Lufthansa, Czech, Austrian, SAS, Brussels, Singapore, Tap Portugal, Air Europa, Virgin Atlantic $636
Boston to Nairobi American, JetBlue, Kenya, United $722
New York to Barranquilla LAN Colombia, American, Alaska, Avianca, JetBlue, Frontier, Spirit, United $388
Moscow to Astana Angara, SCAT, Astana, S7, Aeroflot, Ural, UTAir $236
Singapore to Ottawa Air Canada, Singapore, WestJet $1,587
Delhi to Sharjah IndiGo, Jet Airways, Air India, Emirates, Etihad, flydubai, Air Arabia, India Express, SpiceJet, KLM* $373
Istanbul to Tabriz IranAir, Turkish $271
Moscow to Nairobi Kenya, S7, Aeroflot, Ural, UTAir $503
Moscow to Hanoi S7, Aeroflot, Ural, UTAir, Vietnam $438
Istanbul to Tunis Onur Air, Atlasjet, Pegasus, Turkish, TunisAir $207
Houston to Amman American, Alaska, Royal Jordanian, United $1,040
London to Iquitos Air France, Finnair, British Airways, Iberia, KLM, Lufthansa, Austrian, Brussels, Air Europa $773
Toronto to West Palm Beach American, Air Canada, JetBlue, Allegiant, Air Transat, United, Sunwing, WestJet $227
Cheap Flights from Honolulu to Porto, PT, Airfare Search for HNL to OPO, Airline One-Way and Roundtrip Schedules