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Cheap flights from Houston to Bucharest from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Bucharest departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 12:05 pm
IAH
-
OTP
31h 00m
1 stop
Turkish Airlines Logo
9:35 pm - 12:45 pm
OTP
-
IAH
23h 10m
1 stop
$717Turkish Airlines
Tue, Sep 1 - Thu, Oct 1
Turkish Airlines Logo
9:05 pm - 8:10 am
IAH
-
OTP
27h 05m
1 stop
Turkish Airlines Logo
9:30 am - 12:45 pm
OTP
-
IAH
35h 15m
1 stop
$721Turkish Airlines
Tue, Sep 1 - Thu, Oct 1
Turkish Airlines Logo
9:05 pm - 12:05 pm
IAH
-
OTP
31h 00m
1 stop
Turkish Airlines Logo
9:30 am - 7:10 pm
OTP
-
IAH
17h 40m
1 stop
$739Turkish Airlines
Tue, Oct 6 - Tue, Oct 20
Turkish Airlines Logo
9:05 pm - 8:15 pm
IAH
-
OTP
15h 10m
1 stop
Turkish Airlines Logo
9:30 am - 7:10 pm
OTP
-
IAH
17h 40m
1 stop
$740Turkish Airlines
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
12:00 pm - 12:00 pm
IAH
-
OTP
16h 00m
2 stops
Multiple Airlines Logo
6:35 am - 9:52 pm
OTP
-
IAH
23h 17m
2 stops
$771Multiple Airlines
Mon, Oct 12 - Wed, Oct 21
Delta Logo
10:50 am - 1:40 pm
HOU
-
OTP
18h 50m
2 stops
Delta Logo
7:05 am - 10:46 pm
OTP
-
HOU
23h 41m
2 stops
$782Delta
Sun, Aug 16 - Fri, Aug 28
American Airlines Logo
8:14 pm - 12:50 am
HOU
-
OTP
20h 36m
2 stops
American Airlines Logo
8:15 am - 7:51 pm
OTP
-
HOU
19h 36m
2 stops
$785American Airlines
Sun, Sep 6 - Wed, Sep 30
Delta Logo
10:50 am - 1:40 pm
HOU
-
OTP
18h 50m
2 stops
Delta Logo
6:00 am - 4:23 pm
OTP
-
HOU
18h 23m
2 stops
$850Delta
Mon, Aug 10 - Mon, Aug 31
American Airlines Logo
8:22 pm - 11:50 pm
HOU
-
OTP
19h 28m
2 stops
American Airlines Logo
8:05 am - 11:57 pm
OTP
-
HOU
23h 52m
2 stops
$868American Airlines
Fri, Oct 23 - Mon, Nov 2
British Airways Logo
12:14 pm - 3:25 pm
HOU
-
OTP
19h 11m
2 stops
British Airways Logo
8:15 am - 7:51 pm
OTP
-
HOU
19h 36m
2 stops
$938British Airways
Tue, Sep 1 - Thu, Oct 1

Scandinavian Airlines flights from Houston to Bucharest Otopeni Intl Airport

Our best Scandinavian Airlines deals on Houston to Bucharest Otopeni Intl Airport flight tickets
Scandinavian Airlines
May 12
IAH2:20 pmHouston George Bush Intcntl
25h 25m
3 stops
OTP11:45 pmBucharest Otopeni Intl
Jul 14
OTP7:05 amBucharest Otopeni Intl
24h 59m
3 stops
IAH12:04 amHouston George Bush Intcntl
$1,970
Scandinavian Airlines
May 12
IAH12:04 pmHouston George Bush Intcntl
27h 41m
3 stops
OTP11:45 pmBucharest Otopeni Intl
Jul 14
OTP7:05 amBucharest Otopeni Intl
24h 59m
3 stops
IAH12:04 amHouston George Bush Intcntl
$2,045
Scandinavian Airlines
May 12
IAH12:04 pmHouston George Bush Intcntl
27h 41m
3 stops
OTP11:45 pmBucharest Otopeni Intl
Jul 14
OTP7:05 amBucharest Otopeni Intl
24h 59m
3 stops
IAH12:04 amHouston George Bush Intcntl
$2,101

Air Canada flights from Houston to Bucharest Otopeni Intl Airport

Our best Air Canada deals on Houston to Bucharest Otopeni Intl Airport flight tickets
Air Canada
Sep 1
IAH6:45 amHouston George Bush Intcntl
21h 15m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Oct 1
OTP6:05 amBucharest Otopeni Intl
21h 47m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$783
Air Canada
Oct 6
IAH6:16 pmHouston George Bush Intcntl
37h 04m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Oct 20
OTP1:50 pmBucharest Otopeni Intl
29h 17m
2 stops
IAH11:07 amHouston George Bush Intcntl
$789
Air Canada
Jun 3
IAH7:20 amHouston George Bush Intcntl
20h 40m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Jun 9
OTP6:05 amBucharest Otopeni Intl
21h 54m
2 stops
IAH7:59 pmHouston George Bush Intcntl
$952

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 May 8, 2026.
Use the filters below to find and compare flights from Houston to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 9/1

9:05 pm-12:05 pm

1 stop31h 00m

Bucharest Otopeni Intl

Thu 10/1

9:35 pm-12:45 pm

1 stop23h 10m

$717

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 9/1

9:05 pm-8:10 am

1 stop27h 05m

Bucharest Otopeni Intl

Thu 10/1

9:30 am-12:45 pm

1 stop35h 15m

$721

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 10/6

9:05 pm-12:05 pm

1 stop31h 00m

Bucharest Otopeni Intl

Tue 10/20

9:30 am-7:10 pm

1 stop17h 40m

$739
Quickest round-trip

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 10/6

9:05 pm-8:15 pm

1 stop15h 10m

Bucharest Otopeni Intl

Tue 10/20

9:30 am-7:10 pm

1 stop17h 40m

$740

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 10/12

12:00 pm-12:00 pm

2 stops16h 00m

Bucharest Otopeni Intl

Wed 10/21

6:35 am-9:52 pm

2 stops23h 17m

$771

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sun 8/16

10:50 am-1:40 pm

2 stops18h 50m

Bucharest Otopeni Intl

Fri 8/28

7:05 am-10:46 pm

2 stops23h 41m

$782

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sun 9/6

8:14 pm-12:50 am

2 stops20h 36m

Bucharest Otopeni Intl

Wed 9/30

8:15 am-7:51 pm

2 stops19h 36m

$785

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Mon 8/10

10:50 am-1:40 pm

2 stops18h 50m

Bucharest Otopeni Intl

Mon 8/31

6:00 am-4:23 pm

2 stops18h 23m

$850

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Fri 10/23

8:22 pm-11:50 pm

2 stops19h 28m

Bucharest Otopeni Intl

Mon 11/2

8:05 am-11:57 pm

2 stops23h 52m

$868

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Tue 9/1

12:14 pm-3:25 pm

2 stops19h 11m

Bucharest Otopeni Intl

Thu 10/1

8:15 am-7:51 pm

2 stops19h 36m

$938

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 Houston 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 typical price of a round-trip flight between Houston and Bucharest Otopeni Intl Airport?

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of February, then book flights to Bucharest Otopeni Intl Airport from Houston during January instead. Flights to Bucharest Otopeni Intl Airport in January, while not as cheap as those in February, still average around $539.

Cheap Houston to Bucharest Otopeni Intl Airport flight deals and tips

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

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Houston to Bucharest Otopeni Intl Airport takes 14h 50m
There are no direct flights from Houston to Bucharest Otopeni Intl Airport. There are no popular flight routes from Houston to Bucharest Otopeni Intl Airport.
Search flight deals

Frequently asked questions about flying from Houston to Bucharest Otopeni Intl Airport

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

    The straight-line distance from Houston to Bucharest Otopeni Intl is 6113.3 mi. Flights usually cover this in 14h 50m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Houston to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Houston 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 Houston 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.

Best airlines flying from Houston to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Houston to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $539Free CancellationRating
7.8
1,510 reviews
Search KLM flights
Turkish AirlinesPriceFrom $592Free CancellationRating
7.4
4,356 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $602Free CancellationRating
6.7
7,954 reviews
Search British Airways flights
Air FrancePriceFrom $715Free CancellationRating
7.4
1,585 reviews
Search Air France flights

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 Houston to Bucharest?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bucharest from Houston.

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

Yes. momondo enables you to select and highlight flights to Bucharest from Houston with this policy.

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

momondo provides multiple filters to help you find the best flight to Bucharest from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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If you are not ready to book a flight from Houston to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.

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