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Cheap flights from Honolulu to Bucharest from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Honolulu to Bucharest departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:00 am - 12:50 am
HNL
-
OTP
28h 50m
2 stops
British Airways Logo
8:10 am - 6:34 pm
OTP
-
HNL
47h 24m
2 stops
$836British Airways
Sun, May 3 - Sun, May 10
United Airlines Logo
9:05 am - 1:10 am
HNL
-
OTP
27h 05m
2 stops
United Airlines Logo
6:15 am - 8:09 pm
OTP
-
HNL
26h 54m
3 stops
$1,006United Airlines
Sun, May 3 - Sun, May 10
Air Canada Logo
1:00 pm - 6:35 pm
HNL
-
OTP
40h 35m
2 stops
Air Canada Logo
1:50 pm - 8:26 pm
OTP
-
HNL
43h 36m
2 stops
$1,283Air Canada
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
1:00 pm - 6:35 pm
HNL
-
OTP
40h 35m
2 stops
Multiple Airlines Logo
5:15 pm - 8:26 pm
OTP
-
HNL
40h 11m
2 stops
$1,300Multiple Airlines
Thu, Apr 2 - Mon, Apr 6
Air Canada Logo
1:00 pm - 6:35 pm
HNL
-
OTP
40h 35m
2 stops
Air Canada Logo
6:05 am - 8:26 pm
OTP
-
HNL
27h 21m
2 stops
$1,370Air Canada
Thu, Apr 2 - Mon, Apr 6
United Airlines Logo
7:00 am - 6:35 pm
HNL
-
OTP
22h 35m
3 stops
United Airlines Logo
6:15 am - 8:09 pm
OTP
-
HNL
26h 54m
3 stops
$1,380United Airlines
Sun, May 3 - Sun, May 10
British Airways Logo
6:36 pm - 12:20 am
HNL
-
OTP
40h 44m
2 stops
British Airways Logo
2:50 pm - 8:43 pm
OTP
-
HNL
42h 53m
2 stops
$1,530British Airways
Fri, Jun 12 - Sun, Jun 28
Multiple Airlines Logo
3:09 pm - 12:05 pm
HNL
-
OTP
31h 56m
2 stops
Multiple Airlines Logo
9:30 am - 12:12 am
OTP
-
HNL
27h 42m
2 stops
$1,596Multiple Airlines
Thu, Jun 11 - Sun, Jun 28
United Airlines Logo
7:55 pm - 11:20 pm
HNL
-
OTP
38h 25m
2 stops
United Airlines Logo
2:05 pm - 1:57 pm
OTP
-
HNL
36h 52m
3 stops
$1,603United Airlines
Wed, Jul 1 - Sun, Jul 19
United Airlines Logo
7:55 pm - 4:30 pm
HNL
-
OTP
31h 35m
2 stops
United Airlines Logo
12:45 pm - 7:44 pm
OTP
-
HNL
43h 59m
2 stops
$1,612United Airlines
Wed, Jul 1 - Sun, Jul 19

Air Canada flights from Honolulu to Bucharest Otopeni Intl Airport

Our best Air Canada deals on Honolulu to Bucharest Otopeni Intl Airport flight tickets
Air Canada
Apr 2
HNL1:00 pmHonolulu
40h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Apr 6
OTP1:50 pmBucharest Otopeni Intl
43h 36m
2 stops
HNL8:26 pmHonolulu
$1,283
Air Canada
Apr 2
HNL1:00 pmHonolulu
40h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Apr 6
OTP6:05 amBucharest Otopeni Intl
27h 21m
2 stops
HNL8:26 pmHonolulu
$1,370

SWISS flights from Honolulu to Bucharest Otopeni Intl Airport

Our best SWISS deals on Honolulu to Bucharest Otopeni Intl Airport flight tickets
SWISS
Apr 2
HNL7:00 amHonolulu
29h 05m
3 stops
OTP1:05 amBucharest Otopeni Intl
Apr 6
OTP6:20 amBucharest Otopeni Intl
28h 45m
2 stops
HNL10:05 pmHonolulu
$1,952
SWISS
Jul 1
HNL9:55 pmHonolulu
28h 25m
3 stops
OTP3:20 pmBucharest Otopeni Intl
Jul 19
OTP6:20 amBucharest Otopeni Intl
27h 20m
3 stops
HNL8:40 pmHonolulu
$2,212
SWISS
Jun 11
HNL7:10 amHonolulu
28h 55m
3 stops
OTP1:05 amBucharest Otopeni Intl
Jun 28
OTP6:20 amBucharest Otopeni Intl
27h 20m
3 stops
HNL8:40 pmHonolulu
$2,908

momondo Fare Finder

 
Customize your flight search to find flights from Honolulu to Bucharest Otopeni Intl Airport 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, momondo users made 832,500 searches. Data last updated March 19, 2026.
Use the filters below to find and compare flights from Honolulu to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Sun 5/3

7:00 am-12:50 am

2 stops28h 50m

Bucharest Otopeni Intl

Sun 5/10

8:10 am-6:34 pm

2 stops47h 24m

$836

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Sun 5/3

9:05 am-1:10 am

2 stops27h 05m

Bucharest Otopeni Intl

Sun 5/10

6:15 am-8:09 pm

3 stops26h 54m

$1,006

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Thu 4/2

1:00 pm-6:35 pm

2 stops40h 35m

Bucharest Otopeni Intl

Mon 4/6

1:50 pm-8:26 pm

2 stops43h 36m

$1,283

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Thu 4/2

1:00 pm-6:35 pm

2 stops40h 35m

Bucharest Otopeni Intl

Mon 4/6

5:15 pm-8:26 pm

2 stops40h 11m

$1,300

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Thu 4/2

1:00 pm-6:35 pm

2 stops40h 35m

Bucharest Otopeni Intl

Mon 4/6

6:05 am-8:26 pm

2 stops27h 21m

$1,370
Quickest round-trip

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Sun 5/3

7:00 am-6:35 pm

3 stops22h 35m

Bucharest Otopeni Intl

Sun 5/10

6:15 am-8:09 pm

3 stops26h 54m

$1,380

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Fri 6/12

6:36 pm-12:20 am

2 stops40h 44m

Bucharest Otopeni Intl

Sun 6/28

2:50 pm-8:43 pm

2 stops42h 53m

$1,530

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Thu 6/11

3:09 pm-12:05 pm

2 stops31h 56m

Bucharest Otopeni Intl

Sun 6/28

9:30 am-12:12 am

2 stops27h 42m

$1,596

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Wed 7/1

7:55 pm-11:20 pm

2 stops38h 25m

Bucharest Otopeni Intl

Sun 7/19

2:05 pm-1:57 pm

3 stops36h 52m

$1,603

HonoluluBucharest

HNL - OTP

HNLOTP

Honolulu

Wed 7/1

7:55 pm-4:30 pm

2 stops31h 35m

Bucharest Otopeni Intl

Sun 7/19

12:45 pm-7:44 pm

2 stops43h 59m

$1,612

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Honolulu to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Honolulu to Bucharest Otopeni Intl?

SWISS, British Airways, and Air Canada are the most popular carriers operating from Honolulu to Bucharest Otopeni Intl

When to book flights from Honolulu to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Honolulu to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Honolulu to Bucharest Otopeni Intl Airport (HNL to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Honolulu to Bucharest Otopeni Intl Airport

Fastest flight time

38h 25m

Direct flights

None
The fastest flight from Honolulu to Bucharest Otopeni Intl Airport takes 38h 25m
There are no direct flights from Honolulu to Bucharest Otopeni Intl Airport. There are no popular flight routes from Honolulu to Bucharest Otopeni Intl Airport.
Search flight deals

  • How far is Honolulu to Bucharest Otopeni Intl by plane?

    Bucharest Otopeni Intl is 7872.6 mi away from Honolulu. Flights usually cover this in 38h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Honolulu Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Honolulu Airport to Bucharest Otopeni Intl Airport refresh daily.

  • How old do you have to be to fly from Honolulu Airport to Bucharest Otopeni Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Honolulu Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Honolulu to Bucharest?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Honolulu to Bucharest. momondo saves you time and could save you money on your trip.

Can I find flights from Honolulu to Bucharest with flexible booking policies on momondo?

Yes. All flights to Bucharest from Honolulu on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Honolulu to Bucharest?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Honolulu to Bucharest.

I’m not ready to book a flight from Honolulu to Bucharest right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Honolulu and alert you when they change.

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