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$588+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SIN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
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 20, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$1,047
(oojo)

One-way from

$588
(Air Canada)
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 20, 2024.

This Turkish Airlines deal was found by Cheapflights users on 11/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/99:20 pmIAH - SIN
1 stop30h 15mTurkish Airlines
Fri 1/1710:25 amSIN - IAH
1 stop47h 00mTurkish Airlines
Deal found 11/19$1,063
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub 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
Fri 12/132:10 amSIN - IAH
1 stop26h 15mSingapore Airlines
Deal found 11/19$1,065
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:25 pmIAH - SIN
1 stop25h 30mAir Canada
Sat 12/710:00 amSIN - IAH
2 stops26h 18mAir Canada
Deal found 11/20$1,125
This United Airlines deal was found by Cheapflights users on 11/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/198:35 pmIAH - SIN
1 stop33h 40mUnited Airlines
Tue 11/2610:10 amSIN - IAH
1 stop21h 04mUnited Airlines
Deal found 11/18$1,136
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1910:30 amIAH - SIN
2 stops30h 10mAmerican Airlines
Mon 11/252:20 amSIN - IAH
2 stops27h 49mAmerican Airlines
Deal found 11/18$1,155
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Tue 11/194:40 pmIAH - SIN
2 stops30h 25mMultiple Airlines
Tue 11/263:15 pmSIN - IAH
3 stops36h 00mMultiple Airlines
Deal found 11/18$1,369
This oojo deal was found by Cheapflights users on 11/19. 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.
Sat 11/236:20 pmIAH - SIN
2 stops27h 45mEVA Air
Mon 11/253:45 pmSIN - IAH
1 stop19h 05mEVA Air
Deal found 11/19$1,492
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/36:00 amHOU - SIN
2 stops33h 00mDelta
Mon 12/910:30 pmSIN - HOU
2 stops33h 17mDelta
Deal found 11/19$1,532
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/267:10 pmIAH - SIN
1 stop23h 15mEmirates
Sun 12/112:30 amSIN - IAH
1 stop29h 50mEmirates
Deal found 11/19$1,683
This Ovago deal was found by Cheapflights users on 11/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/15:50 pmIAH - SIN
1 stop31h 05mQatar Airways
Thu 12/53:15 amSIN - IAH
1 stop26h 15mQatar Airways
Deal found 11/20$1,689
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1010:15 amHOU - SIN
2 stops30h 25mAmerican Airlines
Thu 1/302:20 amSIN - HOU
2 stops27h 27mAmerican Airlines
Deal found 11/19$1,777
This Air France deal was found by Cheapflights users on 11/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/31:02 pmHOU - SIN
2 stops29h 58mMultiple Airlines
Sun 12/81:40 amSIN - HOU
2 stops30h 07mMultiple Airlines
Deal found 11/19$1,780

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 2,629,791 searches. Data last updated November 20, 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

$1,047

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sat 1/25

5:55 am-11:10 pm

2 stops27h 15m

Singapore Changi

Sat 2/8

10:30 pm-2:34 pm

2 stops30h 04m

$1,054

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 11/26

6:50 pm-7:55 am

1 stop23h 05m

Singapore Changi

Fri 12/13

2:10 am-2:25 pm

1 stop26h 15m

$1,065

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Tue 2/11

4:30 pm-7:55 am

1 stop25h 25m

Singapore Changi

Tue 2/18

10:00 am-10:18 pm

2 stops26h 18m

$1,100

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Mon 2/10

5:50 pm-8:45 am

1 stop24h 55m

Singapore Changi

Mon 2/17

9:20 pm-3:30 pm

2 stops32h 10m

$1,121

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Wed 1/15

8:45 pm-8:15 pm

1 stop33h 30m

Singapore Changi

Mon 2/3

10:10 am-10:42 pm

2 stops26h 32m

$1,141

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Mon 2/10

5:51 am-12:50 am

2 stops28h 59m

Singapore Changi

Mon 2/17

8:15 am-10:39 pm

2 stops28h 24m

$1,161

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Fri 1/17

6:00 am-5:40 am

2 stops33h 40m

Singapore Changi

Sat 2/1

8:15 pm-7:04 pm

2 stops36h 49m

$1,364

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sat 2/8

11:15 am-12:10 am

2 stops46h 55m

Singapore Changi

Fri 2/14

1:30 am-11:09 pm

2 stops35h 39m

$1,368

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

Sat 1/11

7:35 pm-6:40 am

2 stops45h 05m

Singapore Changi

Tue 1/21

2:20 am-7:04 pm

2 stops30h 44m

$1,450

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 35 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 15, 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 20, 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 18, 2024.

Travelers seeking maximum savings on their Houston to Singapore flight should consider departing on Wednesday 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 20, 2024.
See what other customers who have flown with Cathay Pacific, Japan Airlines and Delta 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
1,024 reviews

Crew

8.7

Overall

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,024 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Overall

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,308 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Overall

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,460 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Overall

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,336 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Overall

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.

Delta
8.0
Very good
8,756 reviews
Korean Air
8.5
Very good
1,024 reviews

Crew

8.7

Overall

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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 $1,047, was found to be the cheapest airline from Houston to Singapore.Alternate airlines to your destination round-trip include Singapore Airlines and Air Canada. Turkish Airlines is currently priced 19% below the average price you’ll pay for this route.

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

    $588 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Qatar Airways and JetBlue, with prices starting from $636 and $695, 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 Royal Exchange Theatre, Manchester Museum, and O2 Apollo Manchester. Royal Exchange Theatre, Manchester Museum, and O2 Apollo Manchester can be accessed by traveling approximately 9.0 mi, 7.9 mi, and 8.3 mi, respectively from Manchester. Travelers can rent a car at Manchester for an average daily rate of $40 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 $51 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$728Average$1,168FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$811Average$958FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$835Average$1,369FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,115Average$1,372FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,131Average$1,338FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,147Average$1,247FlexibilityNo cancel feeOn-time67%
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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