Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Cluj Napoca from $634

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Cluj Napoca departing on 4/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston George Bush Intcntl Airport to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:00 pm - 1:10 pmIAH-CLJ
17h 10m2 stops
United Airlines Logo
6:00 am - 4:35 pmCLJ-IAH
18h 35m1 stop
$634United Airlines
Find Deal
Fri, Apr 3 - Tue, Apr 7
Air Canada Logo
11:55 am - 1:40 pmIAH-CLJ
18h 45m2 stops
Air Canada Logo
6:00 am - 6:35 pmCLJ-IAH
44h 35m2 stops
$644Air Canada
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
5:20 pm - 1:40 pmIAH-CLJ
37h 20m2 stops
United Airlines Logo
2:25 pm - 8:45 amCLJ-IAH
49h 20m2 stops
$659United Airlines
Find Deal
Sun, Mar 8 - Sat, Mar 14
Turkish Airlines Logo
10:05 pm - 8:05 amIAH-CLJ
27h 00m1 stop
Turkish Airlines Logo
9:15 pm - 12:45 pmCLJ-IAH
23h 30m1 stop
$664Turkish Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Turkish Airlines Logo
10:05 pm - 8:05 amIAH-CLJ
27h 00m1 stop
Turkish Airlines Logo
9:15 pm - 12:45 pmCLJ-IAH
23h 30m1 stop
$704Turkish Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
5:50 pm - 1:40 pmIAH-CLJ
12h 50m1 stop
United Airlines Logo
6:00 am - 4:35 pmCLJ-IAH
18h 35m1 stop
$717United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
12:00 pm - 1:10 pmIAH-CLJ
17h 10m2 stops
United Airlines Logo
6:00 am - 4:35 pmCLJ-IAH
18h 35m1 stop
$722United Airlines
Find Deal
Fri, Apr 3 - Tue, Apr 7
Turkish Airlines Logo
9:10 pm - 8:25 pmIAH-CLJ
15h 15m1 stop
Turkish Airlines Logo
9:15 pm - 12:45 pmCLJ-IAH
23h 30m1 stop
$878Turkish Airlines
Find Deal
Fri, Apr 3 - Tue, Apr 7
Lufthansa Logo
5:50 pm - 1:40 pmIAH-CLJ
12h 50m1 stop
Lufthansa Logo
6:00 am - 12:20 amCLJ-IAH
26h 20m2 stops
$928Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
5:50 pm - 1:40 pmIAH-CLJ
12h 50m1 stop
Lufthansa Logo
2:25 pm - 5:10 pmCLJ-IAH
33h 45m1 stop
$1,199Lufthansa
Find Deal
Sun, Mar 8 - Sat, Mar 14

United Airlines flights from Houston George Bush Intcntl Airport to Cluj Napoca

Our best United Airlines deals on Houston George Bush Intcntl Airport to Cluj Napoca flight tickets
United Airlines
Apr 3
IAH12:00 pmHouston George Bush Intcntl
17h 10m
2 stops
CLJ1:10 pmCluj Napoca
Apr 7
CLJ6:00 amCluj Napoca
18h 35m
1 stop
IAH4:35 pmHouston George Bush Intcntl
$634
Find similar
United Airlines
Mar 8
IAH5:20 pmHouston George Bush Intcntl
37h 20m
2 stops
CLJ1:40 pmCluj Napoca
Mar 14
CLJ2:25 pmCluj Napoca
49h 20m
2 stops
IAH8:45 amHouston George Bush Intcntl
$659
Find similar
United Airlines
Mar 27
IAH5:50 pmHouston George Bush Intcntl
12h 50m
1 stop
CLJ1:40 pmCluj Napoca
Mar 31
CLJ6:00 amCluj Napoca
18h 35m
1 stop
IAH4:35 pmHouston George Bush Intcntl
$717
Find similar

Turkish Airlines flights from Houston George Bush Intcntl Airport to Cluj Napoca

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Cluj Napoca flight tickets
Turkish Airlines
Mar 27
IAH10:05 pmHouston George Bush Intcntl
27h 00m
1 stop
CLJ8:05 amCluj Napoca
Mar 31
CLJ9:15 pmCluj Napoca
23h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$664
Find similar
Turkish Airlines
Mar 27
IAH10:05 pmHouston George Bush Intcntl
27h 00m
1 stop
CLJ8:05 amCluj Napoca
Mar 31
CLJ9:15 pmCluj Napoca
23h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$704
Find similar
Turkish Airlines
Apr 3
IAH9:10 pmHouston George Bush Intcntl
15h 15m
1 stop
CLJ8:25 pmCluj Napoca
Apr 7
CLJ9:15 pmCluj Napoca
23h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$878
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Cluj Napoca 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 November 4, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Fri 4/3

12:00 pm-1:10 pm

2 stops17h 10m

Cluj Napoca

Tue 4/7

6:00 am-4:35 pm

1 stop18h 35m

$634

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Fri 3/27

11:55 am-1:40 pm

2 stops18h 45m

Cluj Napoca

Tue 3/31

6:00 am-6:35 pm

2 stops44h 35m

$644

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Sun 3/8

5:20 pm-1:40 pm

2 stops37h 20m

Cluj Napoca

Sat 3/14

2:25 pm-8:45 am

2 stops49h 20m

$659

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Fri 3/27

10:05 pm-8:05 am

1 stop27h 00m

Cluj Napoca

Tue 3/31

9:15 pm-12:45 pm

1 stop23h 30m

$664

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Fri 3/27

10:05 pm-8:05 am

1 stop27h 00m

Cluj Napoca

Tue 3/31

9:15 pm-12:45 pm

1 stop23h 30m

$704

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Fri 3/27

5:50 pm-1:40 pm

1 stop12h 50m

Cluj Napoca

Tue 3/31

6:00 am-4:35 pm

1 stop18h 35m

$717

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Fri 4/3

12:00 pm-1:10 pm

2 stops17h 10m

Cluj Napoca

Tue 4/7

6:00 am-4:35 pm

1 stop18h 35m

$722

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Fri 4/3

9:10 pm-8:25 pm

1 stop15h 15m

Cluj Napoca

Tue 4/7

9:15 pm-12:45 pm

1 stop23h 30m

$878

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Fri 3/27

5:50 pm-1:40 pm

1 stop12h 50m

Cluj Napoca

Tue 3/31

6:00 am-12:20 am

2 stops26h 20m

$928

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Sun 3/8

5:50 pm-1:40 pm

1 stop12h 50m

Cluj Napoca

Sat 3/14

2:25 pm-5:10 pm

1 stop33h 45m

$1,199

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cluj Napoca from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Cluj Napoca

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 day to depart on your flight to Cluj Napoca?

According to our data, Tuesday is the cheapest day to fly to Cluj Napoca from Houston George Bush Intcntl Airport. The lowest ticket price found for a Tuesday departure recently was $971. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Cluj Napoca on Saturday is $1,596.

What is the cheapest time of day to depart on your flight to Cluj Napoca?

The cheapest time of day to fly to Cluj Napoca is at noon when flights can be purchased for as low as $1,032. Try not to purchase tickets in the afternoon because they tend to be around $1,270. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Houston George Bush Intcntl Airport to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Cluj Napoca (IAH to CLJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Cluj Napoca

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Cluj Napoca. There are no popular flight routes from Houston George Bush Intcntl Airport to Cluj Napoca.
Search flight deals

  • How far is Houston George Bush Intcntl to Cluj Napoca by plane?

    Houston George Bush Intcntl and Cluj Napoca are 5909.6 mi apart from one another. Typically, this will take 12h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Cluj Napoca Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Cluj Napoca Airport refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Cluj Napoca Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Cluj Napoca 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 George Bush Intcntl Airport to Cluj Napoca Airport.

  • What documentation or ID do you need to fly to Cluj Napoca Airport?

    The necessary travel and health documents for your Cluj Napoca Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Cluj Napoca?

Best airlines flying from Houston George Bush Intcntl Airport to Cluj Napoca

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Cluj Napoca with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $933Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
LufthansaPriceFrom $1,106Free CancellationRating
6.8
7,552 reviews
Search Lufthansa flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
Turda

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Cluj Napoca?

It is quick and easy to find Houston to Cluj Napoca flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cluj Napoca that suits you.

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

Yes. momondo allows you to filter the results for Houston to Cluj Napoca flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Cluj Napoca?

Once all potential Houston to Cluj Napoca flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Cluj Napoca from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cluj Napoca trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Romania