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$558+ Cheap flights from Houston to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SIN
Nov 18 — Nov 251
Mon 11/18
Mon 11/25
1 adult, Economy
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The best prices from Houston to Singapore Changi are usually found in September or November, booked 64 days in advance, depart on a Friday or Tuesday and return on a Sunday

Cheap flight deals from Houston to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Singapore (SIN). 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 November 13, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$845
(oojo)

One-way from

$558
(Mytrip)
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From Houston to Singapore Changi
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One-way flight from Houston to Singapore Changi
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Find flight deals from Houston to Singapore

Cheapest flights from Houston to Singapore
Explore the most affordable flight options available from Houston to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2024.

This Mytrip deal was found by Cheapflights users on 11/12. 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 12/812:03 pmIAH - SIN
2 stops35h 57mMultiple Airlines
Thu 12/193:15 pmSIN - IAH
3 stops27h 35mMultiple Airlines
Deal found 11/12$1,123
This oojo deal was found by Cheapflights users on 11/11. 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.
Tue 11/129:20 pmIAH - SIN
1 stop45h 25mTurkish Airlines
Sat 12/1411:25 pmSIN - IAH
1 stop27h 55mTurkish Airlines
Deal found 11/11$1,164
This deal was found by Cheapflights users on 11/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/266:50 pmIAH - SIN
1 stop23h 05mSingapore Airlines
Thu 12/122:10 amSIN - IAH
1 stop26h 15mSingapore Airlines
Deal found 11/11$1,188
This oojo deal was found by Cheapflights users on 11/11. 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.
Thu 11/145:50 pmIAH - SIN
2 stops29h 05mQatar Airways
Thu 11/218:25 pmSIN - IAH
1 stop33h 05mQatar Airways
Deal found 11/11$1,218
This United deal was found by Cheapflights users on 11/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:41 pmIAH - SIN
1 stop32h 34mUnited Airlines
Tue 12/3110:10 amSIN - IAH
1 stop28h 31mUnited Airlines
Deal found 11/11$1,361
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:40 amIAH - SIN
2 stops27h 30mDelta
Mon 12/910:30 pmSIN - IAH
2 stops39h 29mDelta
Deal found 11/13$1,382
This Priceline deal was found by Cheapflights users on 11/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/146:02 amHOU - SIN
2 stops34h 38mMultiple Airlines
Wed 11/201:30 amSIN - HOU
2 stops35h 24mMultiple Airlines
Deal found 11/11$1,529
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:00 amHOU - SIN
2 stops28h 10mDelta
Mon 12/910:30 pmSIN - HOU
2 stops38h 21mDelta
Deal found 11/13$1,532
This Booking.com deal was found by Cheapflights users on 11/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1810:00 amIAH - SIN
1 stop24h 55mANA
Wed 12/410:45 amSIN - IAH
1 stop35h 00mANA
Deal found 11/12$1,563
This Justfly.com deal was found by Cheapflights users on 11/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/129:30 amIAH - SIN
2 stops32h 25mAir Canada
Thu 12/1910:00 amSIN - IAH
2 stops26h 18mAir Canada
Deal found 11/13$1,619
This Aeromexico deal was found by Cheapflights users on 11/13. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2610:16 amHOU - SIN
2 stops32h 44mAir France
Sat 12/1410:55 pmSIN - HOU
2 stops37h 56mAir France
Deal found 11/13$1,882
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:00 amIAH - SIN
2 stops32h 40mJapan Airlines
Fri 12/132:20 amSIN - IAH
2 stops24h 28mJapan Airlines
Deal found 11/12$1,998

Find flights from Houston to Singapore within your budget

Customize your flight search to find flights from Houston to Singapore 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 2,744,491 searches. Data last updated November 13, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Wed 1/15

9:20 pm-5:35 pm

1 stop30h 15m

Singapore Changi

Mon 2/3

11:25 pm-7:25 pm

1 stop34h 00m

$1,093

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sat 3/1

6:50 pm-7:55 am

Nonstop23h 05m

Singapore Changi

Thu 3/20

2:10 am-3:25 pm

Nonstop26h 15m

$1,098

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Mon 2/24

5:50 pm-4:40 pm

2 stops32h 50m

Singapore Changi

Sun 3/9

8:25 pm-4:30 pm

1 stop33h 05m

$1,112

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sun 12/8

12:03 pm-2:00 pm

2 stops35h 57m

Singapore Changi

Thu 12/19

3:15 pm-4:50 am

3 stops27h 35m

$1,123

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 4/8

1:00 am-1:50 pm

1 stop23h 50m

Singapore Changi

Tue 4/22

3:10 pm-10:15 pm

1 stop20h 05m

$1,131

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Thu 1/16

4:25 pm-11:15 am

2 stops28h 50m

Singapore Changi

Tue 1/28

10:00 am-6:43 pm

2 stops46h 43m

$1,255

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Mon 2/24

6:31 am-5:40 am

2 stops33h 09m

Singapore Changi

Sun 3/9

2:05 pm-6:22 pm

3 stops42h 17m

$1,306

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Fri 3/7

12:15 pm-8:00 am

1 stop29h 45m

Singapore Changi

Sun 3/23

10:20 pm-5:43 am

1 stop20h 23m

$1,338

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sat 3/8

11:55 am-12:10 am

2 stops46h 15m

Singapore Changi

Sat 3/22

10:30 pm-12:08 am

2 stops38h 38m

$1,373

HoustonSingapore

HOU - SIN

HOUSIN

Houston Hobby

Sat 4/12

6:43 pm-5:00 am

2 stops45h 17m

Singapore Changi

Tue 4/22

1:10 am-9:41 pm

2 stops33h 31m

$1,375

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 36 results
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Best time to book a flight from Houston to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Houston 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.

Travel insights for flights from Houston to Singapore

Get recent, data-driven insights about flights from Houston to Singapore including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Houston to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Singapore. Price data was last updated on November 8, 2024.

To ensure you get the cheapest price possible for a flight from Houston to Singapore, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston to Singapore?

Currently, September is the cheapest month in which you can book a flight from Houston to Singapore (average of $1,011). Flying from Houston to Singapore in June is currently the most expensive (average of $1,556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to SIN?

Find hourly flight availability from Houston to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2024.

One of the essential ways to save on airfare from Houston to Singapore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Houston to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Houston to Singapore. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Houston to Singapore flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated November 13, 2024.
See what other customers who have flown with Singapore Airlines, Delta and Japan Airlines from Houston to Singapore have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air
8.4
Very good
1,313 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,459 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Emirates
8.1
Very good
3,504 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Singapore Airlines
8.1
Very good
1,332 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Houston to Singapore. 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 Singapore from Houston?

    If you book a flight to Singapore from Houston, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore. There are 0 flights from Houston to Changi per day from 9 different airlines.

  • What are the cheapest airlines flying from Houston to Singapore round-trip?

    Turkish Airlines, at $845, was found to be the cheapest airline from Houston to Singapore.Alternate airlines to your destination round-trip include Singapore Airlines and Qatar Airways. Turkish Airlines is currently priced 35% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Singapore one-way?

    $581 is the cheapest one-way deal found within the past few days, from ZIPAIR. You may also be able to find cheap deals on EVA Air and Cathay Pacific, with prices starting from $661 and $733, respectively.

  • Where are the most common layover locations when flying from Houston to Singapore?

    Most of the time, Houston to Singapore flights that have layovers will stop in Manchester. San Francisco sees the second most layovers for non-direct flights flying from Houston to Singapore.

  • What are some popular things to do or see while on a layover in Manchester?

    The majority of Manchester visitors spend their time at St. Peter's Square, Royal Exchange Theatre, and Manchester Museum. St. Peter's Square, Royal Exchange Theatre, and Manchester Museum can be accessed by traveling approximately 8.7 mi, 9.0 mi, and 7.9 mi, respectively from Manchester. Travelers can rent a car at Manchester for an average daily rate of $41 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in San Francisco?

    San Francisco travelers tend to visit Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium more than any other notable places. Travelers on a layover in San Francisco can visit Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium, by traveling 13.0 mi, 11.6 mi, and 11.1 mi, respectively after landing at San Francisco. Travelers can rent a car at San Francisco for an average daily rate of $52 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Houston to Singapore flights?

    Houston to Singapore flights have a layover in Taipei City least often.

  • Can I find deals for flights from Houston to Singapore that include hotel bookings?

    Yes. In addition to deals on Houston to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Singapore.

  • Can I find deals for business class flights from Houston to Singapore?

    Yes. Cheapflights offers flight deals from Houston to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Houston to Singapore (average of $1,011). Flying from Houston to Singapore in June is currently the most expensive (average of $1,556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 9 airlines flying from Houston to Singapore

Discover the top 9 airlines that operate flights from Houston to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,744,491 searches. Data last updated November 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$728Average$1,166FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$811Average$958FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$835Average$1,366FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,115Average$1,371FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,147Average$1,247FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$1,150Average$1,339FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,224Average$1,389FlexibilityNo cancel feeOn-time71%
ANACheapest$1,461Average$1,523FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,519Average$1,561FlexibilityNo cancel feeOn-time75%
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