Nestled in the heart of Hawaii, O'ahu is a vibrant island paradise that seamlessly blends breathtaking natural beauty with rich cultural heritage. From the magnificent Waikiki Beach with its crystal-clear waters and golden sands to the lush rainforests of Manoa Valley, O'ahu offers a diverse range of experiences for every type of traveler. Explore the historic Pearl Harbor, immerse yourself in traditional Hawaiian luaus, or simply bask in the warm sun while admiring the stunning views of the Pacific Ocean. With its perfect mix of relaxation and adventure, O'ahu truly embodies the essence of tropical paradise.
The cheapest month to fly to O'ahu, Hawaii is typically in March.
The popular airports near O'ahu, Hawaii are Honolulu International Airport (HNL) and Daniel K. Inouye International Airport (HNL).
The flight to O'ahu, Hawaii (HDH) is roughly 16 hours 1 minute and 6,990 miles (11,249 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to O'ahu, Hawaii from leading comparison sites using our search engine dashboard.
Dormant volcano & iconic landmark
Nature preserve with a beach & turtles
Pearl Harbor & USS Arizona memorial
Harbor, aviation museum, history, historic site, and volcano
Expansive preserve, film site & park
Cultural attraction with shows & tours
Former home of Hawaii’s final monarchs
Beach, sea turtles, snorkeling, and surfing
Polynesian culture & natural history
900+ animals over 42 lush acres
Full-service resort in bucolic surrounds
Beachfront park overlooking Diamond Head
Living memorial to historic WWII moment
Aquatic life of Hawaii explored
Scenic beach known for surfing & sunsets
Penguin shows & swimming with dolphins
Preserved area with gardens & waterfalls
Calm beach with swimming & tennis courts
Giant waterfall accessed by hiking trail
Unspoilt sandy beach & surfing center
Sprawling beach known for big waves
Exhibits on WWII aviation in the Pacific
Peak with trail to panoramic views
Pristine waters for swimming & surfing
Surfing beach with powerful waves
Iconic beach with lodging & dining
Historic WWII submarine with exhibits
Scenic spot with big waves for surfing
Elevated lookout with sweeping sea views
Elaborate Buddhist temple with gardens
Lava tube with geysers up to 30 feet
Basalt islet shaped like a hat
Pineapple-centric fun for the family
Landmark ridge for hikes & scenery
29-acre tropical waterslide park
Clifftop lookout point with scenic views
Vast garden with 32-acre freshwater lake
Calm-water beach along the Waikiki shore
Rugged & remote volcanic coastline
Statue commemorating Cook's arrival
Iconic 10-story lighthouse built in 1926
Ocean-front 4.9-mile loop trail
Historic military gravesite with views
Hawaiian fare & a show with hula dancers
Artificial beach for picnics & swimming
Vibrant spot with over 50,000 works
Crystal water body with coral reefs
Produce, flowers & local eats
Volcanic landmark with military history
Scenic beach with calm waters & turtles
Estate features Islamic art collection
Historic garden has 14 tranquil acres
Twin islands with kayaking & beaches
Popular place for viewing sea turtles
Vibrant waterfront route with shopping
Mountain offering scenic city views
Sandy strip for swimming & picnicking
Short hike with bunkers & beach views
Mountain & ocean views with beach access
Nearly 200 acres of tropical rainforest
Rocky snorkeling spot with showers
Iconic Naval base attacked in 1941
Historic 1842 church made of coral
Scenic spot with panoramic views
1960s government building with tours
Serene park preserving native culture
Popular spot for swimming & surfing
Historic royal retreat turned museum
Chill destination for sun, sand & surf
Lush mountain with difficult climbing
Former railroad track, now a footpath
Narrow strip of sand & a grassy lawn
Scenic spot for waterfront camping
Historic crater & trails with sea views
Traditional dancing & buffet dining
Hawaiian icon immortalized in bronze
Military history inside a battle station
Art about Hawaii exclusively from locals
Island cuisine & hula dancers outdoors
Sandy spot for swimming & surfing
Wooded campsites on a sandy beach
The state's biggest open-air flea market
Government building with iconic statue
Lookout point known for its panoramas
Vast crater with lake & acres of plants
Historic site of the Pearl Harbor attack
Scenic rainforest trail to a waterfall
White-sand cove among resort hotels
Educational exhibits & play stations
Residential street through a valley
Scenic point with dramatic ocean view
Hiking, lighthouse, and whale watching
Duty-free shopping
Simple park with a storied history
Popular vista point for a marine geyser
Shinto shrine & cultural venue
Big-wave surfing & sea animal spotting
Picturesque cove with a beach & views
Energetic beach for swimming & surfing
Fire dancing & panoramic ocean views
Average Temperature
27°C
Jan
27°C
Feb
27°C
Mar
28°C
Apr
29°C
May
31°C
Jun
31°C
Jul
32°C
Aug
31°C
Sep
30°C
Oct
29°C
Nov
27°C
Dec
Flights from Dublin, Ireland - Dublin International Airport (DUB) to O'ahu, Hawaii (HDH) - The flight distance between these airports is 6,990 miles (11,249 kilometres). The direct flight time is roughly 16 hours 1 minute.
Flights from Shannon, Ireland - Shannon International Airport (SNN) to O'ahu, Hawaii (HDH) - The flight distance between these airports is 6,983 miles (11,238 kilometres). The direct flight time is roughly 16 hours 1 minute.
Flights from Knock, Ireland - Ireland West Airport (NOC) to O'ahu, Hawaii (HDH) - The flight distance between these airports is 6,912 miles (11,123 kilometres). The direct flight time is roughly 15 hours 51 minutes.
Flights from Cork, Ireland - Cork International Airport (ORK) to O'ahu, Hawaii (HDH) - The flight distance between these airports is 7,044 miles (11,336 kilometres). The direct flight time is roughly 16 hours 9 minutes.
Flights from Kerry, Ireland - Kerry Airport (KIR) to O'ahu, Hawaii (HDH) - The flight distance between these airports is 7,002 miles (11,268 kilometres). The direct flight time is roughly 16 hours 3 minutes.
Flights from Donegal, Ireland - Donegal Airport (CFN) to O'ahu, Hawaii (HDH) - The flight distance between these airports is 6,852 miles (11,027 kilometres). The direct flight time is roughly 15 hours 43 minutes.
Flights from Waterford, Ireland - Waterford Airport (WAT) to O'ahu, Hawaii (HDH) - The flight distance between these airports is 7,051 miles (11,347 kilometres). The direct flight time is roughly 16 hours 10 minutes.
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