$421 Find Cheap Flights from Houston George Bush Airport to Singapore - Compare and Save

Four cabin classes are available on flights from Houston George Bush Intcntl Airport to Singapore:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Houston George Bush Intcntl Airport to Singapore takes 00m, covering 9,917 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Houston George Bush Intcntl Airport to Singapore range from $1,130 to $1,587, with an average of $1,345 over the past 12 months. Anything below $1,130 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 13% above the $1,345 route average. Book 26 weeks before departure for the lowest fares.

One-way fares from Houston George Bush Intcntl Airport to Singapore are currently higher than usual. Average one-way flight prices are about $918, which is 22% above the typical average for this route.

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include:

• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Flights from Houston George Bush Intcntl Airport to Singapore usually depart from Houston George Bush Intcntl (IAH) and arrive at Singapore Changi (SIN).

One-stop flights from Houston George Bush Intcntl Airport to Singapore most commonly connect through:

• Taipei City Taiwan Taoyuan Intl (TPE) - 36% of one-stop connections
• San Francisco (SFO) - 26% of one-stop connections
• Vancouver Intl (YVR) - 20% of one-stop connections
• Doha Hamad Intl (DOH) - 7% of one-stop connections

Yes. Flexible dates can save you up to 25% on flights from Houston George Bush Intcntl Airport to Singapore. Sunday is the cheapest departure day at $1,148 round-trip on average, while Thursday is the most expensive at $1,512, a difference of $364.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 11m, compared with 22h 17m via Vancouver Intl (YVR) and 23h 19m via San Francisco (SFO).

Singapore is 13 hours ahead of Houston George Bush Intcntl Airport (Singapore Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Singapore are Marina Bay Sands, Sentosa and Singapore National Stadium. These are among the most viewed places in Singapore on KAYAK.

IAH provides travelers with three interfaith chapels throughout the airport. These chapels are not associated with any particular religion, and therefore, welcome all. These chapels are quiet spaces to pray, reflect, meditate, relax, or simply escape from the commotion of the airport. These chapels can be found in Terminal C, Terminal D, and Baggage Claim.

Yes. The USO at IAH is located on the Main Concourse, a floor below Gate 44. This USO is open from 6 am until 9 pm. Active-duty service members of the US military and their families can enter this lounge free of charge to enjoy beverages, snacks, relaxing seating, TV, computers, and more ways to connect, work, and relax.

The subway is the most convenient way to get the approximately 23 miles from SIN to Singapore. Subway line Cg and Ew depart SIN about every 15min. The subway takes about 32min to get to downtown Singapore. Bus 36 leaves SIN a few times every hour and heads toward the Suntec Convention Center in downtown Singapore. This trip, however, takes approximately 1h 24min. A taxi is almost twice as fast as the subway, but it is also about three times as expensive.

It is unlikely that you will find a non-stop flight between IAH and SIN. However, many airlines fly from IAH to SAN with one-stop. Some of these airlines include Qatar Airways, ANA, United Airlines, American Airlines, and JetBlue. Some layover locations include Tokyo (NRT), Qatar (DOH), and San Francisco (SFO). American Airlines, ANA, Japan Airlines, and Alaska Airlines are among the carriers that fly between IAH and SIN with two stops.