Travelers have found it’s best to book a flight 42 days in advance to save up to 6% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to Singapore 1-2 weeks in advance for as low as $1,014, or $1,305 for flights within the next 24 hours.
Flights from Houston to Singapore lean towards being more expensive in July. Prices are generally better when you fly from Houston to Singapore in November, with the cheapest ticket starting at $675.
When flying from Houston to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$961 - $1,303
Route
Depart
Return
Price
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Sat 9/21
1 stop24h 05m
Singapore Changi
Thu 10/17
1 stop25h 05m
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Tue 9/17
1 stop46h 50m
Singapore Changi
Sun 9/22
1 stop39h 30m
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Sat 9/21
2 stops47h 28m
Singapore Changi
Thu 10/17
2 stops46h 48m
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Wed 9/18
1 stop23h 40m
Singapore Changi
Mon 9/23
1 stop22h 15m
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Thu 9/19
1 stop32h 35m
Singapore Changi
Mon 9/23
2 stops33h 35m
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Thu 9/19
3 stops33h 32m
Singapore Changi
Mon 9/23
3 stops44h 39m
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Thu 8/8
1 stop31h 00m
Singapore Changi
Thu 8/15
1 stop21h 50m
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Thu 9/19
2 stops34h 55m
Singapore Changi
Mon 9/23
2 stops28h 54m
Houston George Bush IntcntlSingapore Changi
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Thu 9/19
2 stops32h 09m
Singapore Changi
Mon 9/23
2 stops27h 08m
No data available for this route at this time. Please check back soon.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
0%of flight departures | Early morningMidnight to 6 am |
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0%of flight departures | Morning6 am to noon |
100%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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