$628+ Cheap flights from Hawaii to Otopeni Intl (OTP)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — OTP
Jan 9 — Jan 161
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hawaii to Otopeni Intl
Best flights from Hawaii to Otopeni IntlDiscover carefully curated flight deals from Hawaii to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.
Discover carefully curated flight deals from Hawaii to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:00 amHNL - OTP
2 stops27h 50mUnited Airlines
Mon 2/235:55 amOTP - HNL
2 stops27h 11mUnited Airlines
Deal found 12/7![United Airlines logo]()
$762
Find flight deals from Hawaii to Otopeni Intl
Keep the following information in mind while searching for Hawaii to Otopeni Intl flight deals. Data was last updated December 10, 2025.
Round-trip from | $762 (United Airlines) |
|---|---|
One-way from | $628 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Hawaii to Otopeni Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Hawaii to Bucharest Otopeni Intl Airport that are best for you.
Fly from
Hawaii
Fly to
Otopeni Intl
Route
Depart
Return
Price
HonoluluBucharest
HNL - OTP
HNLOTP
Honolulu
Thu 2/19
8:00 am-11:50 pm
2 stops27h 50m
Bucharest Otopeni Intl
Mon 2/23
5:55 am-9:06 pm
2 stops27h 11m
$762
HonoluluBucharest
HNL - OTP
HNLOTP
Honolulu
Wed 1/7
10:55 pm-3:10 pm
3 stops28h 15m
$628
HonoluluBucharest
HNL - OTP
HNLOTP
Honolulu
Wed 1/7
8:30 pm-11:50 pm
2 stops39h 20m
$663
Best time to book a flight from Hawaii to Otopeni Intl
Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Hawaii with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hawaii to Bucharest Otopeni Intl Airport
What is the cheapest time of day to fly from HI to OTP?
Find hourly flight availability from Hawaii to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.
A simple way to save on the total cost of your ticket is to fly from Hawaii to Bucharest Otopeni Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight in the afternoon.
Related info for your journey
Find useful and relevant information for your journey from Hawaii to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bucharest Otopeni Intl Airport?
Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locationsOtopeni