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Kailua-Kona

$1,444+ Cheap flights from Otopeni Intl (OTP) to Kailua-Kona (KOA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — KOA
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from Otopeni Intl to Kailua-Kona

Cheapest flights from Otopeni Intl to Kailua-Kona
Explore the most affordable flight options available from Otopeni Intl to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This Lufthansa deal was found by Cheapflights users on 1/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:05 am
OTP
-
KOA
2 stops26h 25m
Lufthansa
Sun 9/2710:55 pm
KOA
-
OTP
2 stops28h 25m
Lufthansa
Deal found 1/31$1,444
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:15 am
OTP
-
KOA
2 stops39h 59m
Multiple Airlines
Sun 9/2711:01 pm
KOA
-
OTP
3 stops29h 24m
Multiple Airlines
Deal found 1/31$1,574
This British Airways deal was found by Cheapflights users on 1/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:35 pm
OTP
-
KOA
2 stops42h 22m
British Airways
Mon 3/99:17 pm
KOA
-
OTP
2 stops29h 28m
British Airways
Deal found 1/29$1,647
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 7/112:45 pm
OTP
-
KOA
3 stops46h 00m
United Airlines
Sat 7/1810:15 pm
KOA
-
OTP
2 stops31h 20m
United Airlines
Deal found 1/30$1,665
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:35 pm
OTP
-
KOA
2 stops34h 09m
Multiple Airlines
Sat 7/189:25 pm
KOA
-
OTP
2 stops33h 50m
Multiple Airlines
Deal found 1/30$1,668
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:35 am
OTP
-
KOA
2 stops44h 39m
American Airlines
Thu 2/196:30 pm
KOA
-
OTP
2 stops32h 40m
American Airlines
Deal found 1/31$1,682
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 2/155:55 am
OTP
-
KOA
2 stops46h 39m
United Airlines
Thu 2/192:08 pm
KOA
-
OTP
3 stops36h 02m
United Airlines
Deal found 1/31$1,831
This Air Canada deal was found by Cheapflights users on 1/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:45 pm
OTP
-
KOA
3 stops35h 05m
Air Canada
Sun 9/2710:55 pm
KOA
-
OTP
3 stops30h 40m
Air Canada
Deal found 1/31$2,157
This Mytrip deal was found by Cheapflights users on 1/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:30 am
OTP
-
KOA
3 stops27h 17m
Multiple Airlines
Thu 2/1911:30 pm
KOA
-
OTP
3 stops25h 00m
Multiple Airlines
Deal found 1/31$3,655

Find flight deals from Otopeni Intl to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 1, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,647
(British Airways)
Provider with most accurate pricing for Bucharest Otopeni Intl-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Kona Intl flights.
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From Bucharest Otopeni Intl to Kona Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Kailua-Kona 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 February 1, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Kailua-Kona that are best for you.

Fly from

Otopeni Intl

Fly to

Kailua-Kona

Route

Depart

Return

Price

BucharestKailua-Kona

OTP - KOA

OTPKOA

Bucharest Otopeni Intl

Thu 3/5

4:35 pm-10:57 pm

2 stops42h 22m

Kona Intl

Mon 3/9

9:17 pm-2:45 pm

2 stops29h 28m

$1,647

BucharestKailua-Kona

OTP - KOA

OTPKOA

Bucharest Otopeni Intl

Wed 7/1

12:45 pm-9:45 pm

3 stops46h 00m

Kona Intl

Sat 7/18

10:15 pm-6:35 pm

2 stops31h 20m

$1,665

BucharestKailua-Kona

OTP - KOA

OTPKOA

Bucharest Otopeni Intl

Wed 7/1

9:35 pm-6:44 pm

2 stops34h 09m

Kona Intl

Sat 7/18

9:25 pm-8:15 pm

2 stops33h 50m

$1,668

BucharestKailua-Kona

OTP - KOA

OTPKOA

Bucharest Otopeni Intl

Sun 2/15

7:35 am-4:14 pm

2 stops44h 39m

Kona Intl

Thu 2/19

6:30 pm-3:10 pm

2 stops32h 40m

$1,682

BucharestKailua-Kona

OTP - KOA

OTPKOA

Bucharest Otopeni Intl

Sun 2/15

5:55 am-4:34 pm

2 stops46h 39m

Kona Intl

Thu 2/19

2:08 pm-2:10 pm

3 stops36h 02m

$1,831

BucharestKailua-Kona

OTP - KOA

OTPKOA

Bucharest Otopeni Intl

Sun 2/15

6:30 am-9:47 pm

3 stops27h 17m

Kona Intl

Thu 2/19

11:30 pm-12:30 pm

3 stops25h 00m

$3,655

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Kailua-Kona flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Bucharest Otopeni Intl Airport-Kailua-Kona flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Kailua-Kona flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Otopeni Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kailua-Kona from Bucharest Otopeni Intl?

    Most people fly into Kona Intl (KOA) if they book a flight to Kailua-Kona from Bucharest Otopeni Intl. On average, Kona Intl has 0 inbound flights from Bucharest Otopeni Intl per day from 0 airlines. Kona Intl is conveniently located just 7.7 mi from Kailua-Kona’s city center.

  • How long is the flight from Bucharest Otopeni Intl Airport to Kailua-Kona?

    Airlines like British Airways, United Airlines, and American Airlines fly from Bucharest Otopeni Intl Airport to Kailua-Kona in about 42h 22m. The time it takes to get you to your destination can typically vary by up to 3h 38m. Airlines will cover a distance of 7986 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Otopeni Intl to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Kailua-Kona.

  • Can I find deals for business class flights from Otopeni Intl to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Otopeni Intl to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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