Cheap Flights from Houston to Singapore
Browse current best options from Houston. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Houston
RatePunk searches hundreds of travel sites at once for deals on flights to Singapore
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Houston to Singapore
Explore current cheapest deals departing from Houston to Singapore
Round trip
Sort by: Cheapest
October 23 - October 30
IAH - Singapore
$1,039
$1,035
Round trip
October 20 - October 30
IAH - Singapore
$1,030
$1,081
Round trip
November 6 - November 21
IAH - Singapore
$1,107
$1,082
Round trip
November 7 - November 30
IAH - Singapore
$1,104
$1,082
Round trip
November 8 - November 30
IAH - Singapore
$1,104
$1,082
Round trip
November 8 - December 1
IAH - Singapore
$1,104
$1,082
Round trip
November 10 - November 30
IAH - Singapore
$1,104
$1,082
Round trip
November 11 - December 4
IAH - Singapore
$1,104
$1,082
Round trip
November 11 - December 5
IAH - Singapore
$1,107
$1,082
Round trip
October 16 - October 20
IAH - Singapore
$1,065
$1,083
Round trip
Unlock all 500+ flight deals to Singapore and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Houston to Singapore
How much is a round trip from Houston to Singapore
Regular price: $895 - $1,598
Prices for flights from Houston to Singapore are currently within the regular range.
The regular price range for this route is between $895 and $1598. The current lowest deal is $1035 with Etihad Airways, for travel from Oct 23 to Oct 30.
now $1,035
Low $895
High $1,598
The cheapest time to fly from Houston to Singapore
The cheapest month to fly from Houston to Singapore is January, with a median price of $673. The most expensive month is March, with a median price of $4070. Prices are generally lower from January to October.
January
Flights from $673
March
Flights from $4,070
Direct flights from Houston to Singapore
Frontier Airlines
Korean Air
Air Canada
Turkish Airlines
Last-minute flights going from Houston to Singapore
Mon, Jun 22
IAH - Singapore
Houston (IAH) - Singapore (SIN)
Air Canada
$1,150
$1,205
One-way
Mon, Jun 22
IAH - Singapore
Houston (IAH) - Singapore (SIN)
Turkish Airlines
$1,135
$1,327
One-way
Sun, Jul 5
IAH - Singapore
Houston (IAH) - Singapore (SIN)
Air Canada
$1,059
$1,233
One-way
Wed, Jul 8
IAH - Singapore
Houston (IAH) - Singapore (SIN)
Alaska Airlines, Inc.
$1,040
$1,351
One-way
Wed, Jul 15
IAH - Singapore
Houston (IAH) - Singapore (SIN)
All Nippon Airways
$1,061
$1,285
One-way
Sat, Aug 1
IAH - Singapore
Houston (IAH) - Singapore (SIN)
WestJet
$1,077
$1,115
One-way
Biggest price drops on these dates for flights from Houston to Singapore
Dec 1 - Dec 7
$1,257 → $1,184
6%
Dec 1 - Dec 10
$1,260 → $1,199
5%
Dec 2 - Dec 10
$1,259 → $1,204
4%
Nov 6 - Nov 21
$1,107 → $1,082
2%
Popular Airports to fly from Houston to Singapore
Houston - Singapore route insights
💸 Price insights
Recent fares are below the typical level
Recent fares for Houston to Singapore are below the typical level, with a median of $1444.
📅 Best time to fly
January is historically the cheapest month to fly
Historically, January is the cheapest month to fly, with a median price of $673.
⏱️ Flight duration
Flights typically take 52h 15m
Flights from Houston to Singapore typically take 52h 15m, with 2 median stopovers.
✈️ Airlines & availability
Connecting flights are dominant for this route
Connecting flights are dominant for this route, as direct flights are not available.
🏆 Airline highlight
Etihad Airways offers a recent deal for $1035
Etihad Airways recently offered a flight for $1035 from October 23-30.
🎯 Booking tip
Deals are rare for this route
Deals for flights from Houston to Singapore are rare, with 0.1 deals per day.
Houston main airports to depart from
George Bush Intercontinental (IAH)
George Bush Intercontinental Airport offers flights to Singapore, with a price from ~1035 USD.
📍 ~25 km from Houston city center (reachable by car).
💸 Flights from ~$1035
William P. Hobby (HOU)
William P. Hobby Airport offers flights to Singapore, with a price from ~1132 USD.
📍 ~15 km from Houston city center (reachable by car).
💸 Flights from ~$1132
Singapore main airports to arrive at
Singapore Changi (SIN)
Singapore Changi Airport is a major international hub, ideal for arrivals in Singapore.
📍 ~17 km from Singapore city center (reachable by car, bus, or train).
💸 Flights from ~$1035
Airports nearby Singapore used as alternative
Senai International (JHB)
Senai International is a useful alternative for regional Malaysia flights due to its land proximity to Singapore.
📍 ~29 km from destination city (reachable by car)
💸 Flights from ~$1149
Kuala Lumpur International (KUL)
Kuala Lumpur International is a major regional hub with an extensive global network comparable to Singapore.
📍 ~300 km from destination city (reachable by car)
💸 Flights from ~$1107
Seletar Airport (XSP)
Seletar Airport is ideal for travelers heading to secondary Malaysian airports, offering fast check-in processes.
📍 ~7 km from destination city (reachable by car)
💸 Flights from ~$1376
Hang Nadim (BTH)
Hang Nadim is a viable alternative for domestic Indonesian travel, accessible via frequent ferry services.
📍 ~36 km from destination city (reachable by car)
💸 Flights from ~$1244
Sultan Abdul Aziz Shah (SZB)
Sultan Abdul Aziz Shah is closer to Kuala Lumpur city center than KUL, with direct turboprop links.
📍 ~340 km from destination city (reachable by car)
💸 Flights from ~$1218
Business & First Class Flight Deals to Singapore
Discover luxury on the budget with premium cabin class on flights from Houston to Singapore.
Elite
Best Elite deals to Singapore
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From IAH
Elite
Dec 07
Singapore, Singapore
94% AI deal score
$7,416
$4,703
Save $2,713
From IAH
Elite
Dec 01
Singapore, Singapore
93% AI deal score
$7,322
$4,692
Save $2,630
From IAH
Elite
Nov 30
Singapore, Singapore
93% AI deal score
$7,031
$4,703
Save $2,328
From IAH
Elite
Nov 05
Singapore, Singapore
93% AI deal score
$7,087
$4,752
Save $2,335
From IAH
Elite
Aug 09
Singapore, Singapore
92% AI deal score
$6,595
$4,847
Save $1,748
From IAH
Elite
Jul 10
Singapore, Singapore
91% AI deal score
$7,409
$5,485
Save $1,924
From IAH
Elite
Jun 27
Singapore, Singapore
91% AI deal score
$7,240
$5,485
Save $1,755
From IAH
Elite
Jun 20
Singapore, Singapore
91% AI deal score
$7,111
$5,485
Save $1,626
From IAH
Elite
Jul 25
Singapore, Singapore
91% AI deal score
$7,322
$5,763
Save $1,559
From IAH
Elite
Jul 24
Singapore, Singapore
91% AI deal score
$7,313
$5,763
Save $1,550
From IAH
Elite
Jul 31
Singapore, Singapore
91% AI deal score
$7,341
$5,763
Save $1,578
From IAH
Elite
Aug 01
Singapore, Singapore
90% AI deal score
$6,987
$5,876
Save $1,111
From IAH
Elite
Aug 19
Singapore, Singapore
89% AI deal score
$6,586
$5,359
Save $1,227
From IAH
Elite
Aug 12
Singapore, Singapore
89% AI deal score
$6,655
$5,551
Save $1,104
From IAH
Elite
Oct 15
Singapore, Singapore
89% AI deal score
$2,885
$2,444
Save $441
From IAH
Elite
Nov 01
Singapore, Singapore
86% AI deal score
$6,976
$5,496
Save $1,480
From IAH
Elite
Sep 02
Singapore, Singapore
85% AI deal score
$7,086
$5,662
Save $1,424
From IAH
Elite
Aug 22
Singapore, Singapore
85% AI deal score
$6,735
$5,673
Save $1,062
From IAH
Elite
Sep 28
Singapore, Singapore
85% AI deal score
$7,342
$6,087
Save $1,255
From IAH
Elite
Jul 07
Singapore, Singapore
84% AI deal score
$7,562
$6,565
Save $997
From IAH
Elite
Oct 05
Singapore, Singapore
84% AI deal score
$2,753
$2,395
Save $358
From IAH
Elite
Nov 21
Singapore, Singapore
84% AI deal score
$2,780
$2,435
Save $345
From IAH
Elite
Aug 19
Singapore, Singapore
83% AI deal score
$6,706
$5,677
Save $1,029
From IAH
Elite
Aug 12
Singapore, Singapore
83% AI deal score
$6,749
$5,704
Save $1,045
From IAH
Elite
Sep 05
Singapore, Singapore
83% AI deal score
$7,140
$6,154
Save $986
From IAH
Elite
Oct 29
Singapore, Singapore
83% AI deal score
$7,398
$6,237
Save $1,161
From IAH
Elite
Oct 14
Singapore, Singapore
83% AI deal score
$7,429
$6,548
Save $881
From IAH
Elite
Oct 27
Singapore, Singapore
83% AI deal score
$2,861
$2,636
Save $225
From IAH
Elite
Oct 28
Singapore, Singapore
83% AI deal score
$2,859
$2,636
Save $223
From IAH
Elite
Aug 19
Singapore, Singapore
82% AI deal score
$6,595
$5,672
Save $923
From IAH
Elite
Aug 12
Singapore, Singapore
82% AI deal score
$6,545
$5,677
Save $868
From IAH
Elite
Aug 19
Singapore, Singapore
82% AI deal score
$6,595
$5,686
Save $909
From IAH
Elite
Aug 12
Singapore, Singapore
82% AI deal score
$6,545
$5,689
Save $856
From IAH
Elite
Aug 12
Singapore, Singapore
82% AI deal score
$6,545
$5,689
Save $856
From IAH
Elite
Aug 12
Singapore, Singapore
82% AI deal score
$6,545
$5,700
Save $845
From IAH
Elite
Aug 12
Singapore, Singapore
82% AI deal score
$6,545
$5,700
Save $845
From IAH
Elite
Nov 09
Singapore, Singapore
82% AI deal score
$7,084
$6,515
Save $569
From IAH
Elite
Sep 22
Singapore, Singapore
81% AI deal score
$7,112
$6,548
Save $564
From IAH
Elite
Jul 02
Singapore, Singapore
81% AI deal score
$23,066
$21,392
Save $1,674
From IAH
Elite
Aug 18
Singapore, Singapore
81% AI deal score
$2,660
$2,404
Save $256
From IAH
Elite
Jul 28
Singapore, Singapore
80% AI deal score
$7,064
$6,583
Save $481
From IAH
Elite
Sep 16
Singapore, Singapore
80% AI deal score
$2,548
$2,395
Save $153
From IAH
Elite
Aug 19
Singapore, Singapore
80% AI deal score
$2,585
$2,407
Save $178
From IAH
Elite
Jul 02
Singapore, Singapore
80% AI deal score
$2,767
$2,611
Save $156
From IAH
Elite
Oct 14
Singapore, Singapore
80% AI deal score
$2,887
$2,817
Save $70
From IAH
Elite
Aug 19
Singapore, Singapore
79% AI deal score
$6,692
$6,245
Save $447
From IAH
Elite
Aug 22
Singapore, Singapore
79% AI deal score
$6,697
$6,294
Save $403
From IAH
Elite
Jul 25
Singapore, Singapore
79% AI deal score
$22,583
$22,023
Save $560
From IAH
Elite
Sep 21
Singapore, Singapore
79% AI deal score
$2,532
$2,395
Save $137
From IAH
Elite
Jul 26
Singapore, Singapore
79% AI deal score
$2,737
$2,623
Save $114
From IAH
Elite
Oct 16
Singapore, Singapore
79% AI deal score
$2,815
From IAH
Elite
Jun 23
Singapore, Singapore
78% AI deal score
$21,479
$21,391
Save $88
From IAH
Elite
Nov 09
Singapore, Singapore
78% AI deal score
$22,163
$22,001
Save $162
From IAH
Elite
Aug 08
Singapore, Singapore
78% AI deal score
$2,527
$2,484
Save $43
From IAH
Elite
Jul 16
Singapore, Singapore
78% AI deal score
$2,684
$2,620
Save $64
From IAH
Elite
Sep 11
Singapore, Singapore
78% AI deal score
$2,777
From IAH
Elite
Sep 15
Singapore, Singapore
78% AI deal score
$2,817
From IAH
Elite
Oct 05
Singapore, Singapore
78% AI deal score
$2,817
From IAH
Elite
Nov 10
Singapore, Singapore
78% AI deal score
$2,903
From IAH
Elite
Nov 25
Singapore, Singapore
78% AI deal score
$2,946
From IAH
Elite
Aug 21
Singapore, Singapore
77% AI deal score
$6,597
$6,453
Save $144
From IAH
Elite
Jul 15
Singapore, Singapore
77% AI deal score
$7,925
From IAH
Elite
Oct 15
Singapore, Singapore
77% AI deal score
$20,974
$20,826
Save $148
From IAH
Elite
Nov 19
Singapore, Singapore
77% AI deal score
$21,002
From IAH
Elite
Nov 17
Singapore, Singapore
77% AI deal score
$21,013
From IAH
Elite
Oct 01
Singapore, Singapore
77% AI deal score
$21,124
From IAH
Elite
Nov 09
Singapore, Singapore
77% AI deal score
$21,968
From IAH
Elite
Sep 02
Singapore, Singapore
77% AI deal score
$2,555
$2,553
Save $2
From IAH
Elite
Aug 01
Singapore, Singapore
77% AI deal score
$2,703
From IAH
Elite
Jul 29
Singapore, Singapore
77% AI deal score
$2,756
From IAH
Elite
Jul 17
Singapore, Singapore
76% AI deal score
$7,414
$6,780
Save $634
From IAH
Elite
Jul 03
Singapore, Singapore
76% AI deal score
$7,348
$6,784
Save $564
From IAH
Elite
Aug 31
Singapore, Singapore
76% AI deal score
$19,643
From IAH
Elite
Sep 08
Singapore, Singapore
76% AI deal score
$19,853
From IAH
Elite
Nov 03
Singapore, Singapore
76% AI deal score
$20,936
From IAH
Elite
Nov 04
Singapore, Singapore
76% AI deal score
$20,969
From IAH
Elite
Sep 07
Singapore, Singapore
75% AI deal score
$19,853
From IAH
Elite
Jun 19
Singapore, Singapore
75% AI deal score
$21,313
From IAH
Elite
Jun 19
Singapore, Singapore
75% AI deal score
$21,313
From IAH
Elite
Jul 31
Singapore, Singapore
75% AI deal score
$21,415
From IAH
Elite
Jun 30
Singapore, Singapore
75% AI deal score
$3,046
From IAH
Elite
Sep 01
Singapore, Singapore
74% AI deal score
$19,853
From IAH
Elite
Nov 19
Singapore, Singapore
74% AI deal score
$21,226
From IAH
Elite
Jun 22
Singapore, Singapore
74% AI deal score
$21,313
From IAH
Elite
Jun 19
Singapore, Singapore
74% AI deal score
$21,313
From IAH
Elite
Jun 20
Singapore, Singapore
74% AI deal score
$21,313
From IAH
Elite
Jun 22
Singapore, Singapore
74% AI deal score
$21,313
From IAH
Elite
Jun 20
Singapore, Singapore
74% AI deal score
$21,313
From IAH
Elite
Sep 29
Singapore, Singapore
73% AI deal score
$20,854
From IAH
Elite
Jun 23
Singapore, Singapore
73% AI deal score
$21,341
From IAH
Elite
Jun 23
Singapore, Singapore
73% AI deal score
$21,391
From IAH
Elite
Sep 04
Singapore, Singapore
72% AI deal score
$20,308
From IAH
Elite
Sep 29
Singapore, Singapore
72% AI deal score
$20,583
From IAH
Elite
Sep 07
Singapore, Singapore
72% AI deal score
$20,704
From IAH
Elite
Sep 08
Singapore, Singapore
72% AI deal score
$20,704
From IAH
Elite
Sep 11
Singapore, Singapore
72% AI deal score
$20,824
From IAH
Elite
Oct 01
Singapore, Singapore
72% AI deal score
$20,853
From IAH
Elite
Sep 24
Singapore, Singapore
72% AI deal score
$20,853
From IAH
Elite
Sep 24
Singapore, Singapore
72% AI deal score
$21,124
From IAH
Elite
Jul 06
Singapore, Singapore
72% AI deal score
$21,127