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Flights from Houston to Singapore

IAH to SIN flights and routes map IAH to SIN. All flight routes from George Bush Intcntl Houston, Texas, USA to Singapore Changi Airport, Singapore. These flights are operated by 24 different airlines through 19 different connections. The shortest flight time is 22 hours and 17 minutes.

From
To
USA IAH George Bush Intcntl Houston Houston, TX, USA
Singapore SIN Singapore Changi Airport, Singapore
IAH
George Bush Intcntl Houston
USAHouston, TX, USA
Singapore Changi Airport
SingaporeSingapore, Singapore
SIN
No direct flights found
26 routes with 1 stop found »
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1 stop routes with the same airline:

Duration

Via San Francisco SFO
1 stop with United Airlines. 3-4 flights per day.

SCHEDULE
23h 07m

Via San Francisco SFO
1 stop with United Airlines.
23h 07m
3-4 flights per day.
SCHEDULE
Via Taipei TPE
1 stop with EVA Air.

SCHEDULE
23h 40m

Via Taipei TPE
1 stop with EVA Air.
23h 40m
SCHEDULE
Via Dubai DXB
1 stop with Emirates.

SCHEDULE
23h 55m

Via Dubai DXB
1 stop with Emirates.
23h 55m
SCHEDULE
Via Istanbul IST
1 stop with Turkish Airlines. 0-1 flights per day.
Only thursdays

SCHEDULE
25h 30m

Only thursdays
Via Istanbul IST
1 stop with Turkish Airlines.
25h 30m
0-1 flights per day.
Only thursdays
SCHEDULE
Via Vancouver YVR
1 stop with Air Canada. 0-1 flights per day.

SCHEDULE
25h 30m

Via Vancouver YVR
1 stop with Air Canada.
25h 30m
0-1 flights per day.
SCHEDULE
Via Doha DOH
1 stop with Qatar Airways. 2 flights per day.

SCHEDULE
25h 50m

Via Doha DOH
1 stop with Qatar Airways.
25h 50m
2 flights per day.
QATARAIRWAYS.COM
SCHEDULE
Via Auckland AKL
1 stop with Air New Zealand.

SCHEDULE
29h 55m

Via Auckland AKL
1 stop with Air New Zealand.
29h 55m
SCHEDULE
Usually in time
Some delays
Usually delayed
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1 stop routes with codeshare or different airlines:

Duration

Via Vancouver YVR With United Airlines & Air Canada 0-1 flights per day.
CODESHARE

SCHEDULE
22h 19m

Via Vancouver YVR
22h 19m
With United Airlines & Air Canada 0-1 flights per day.
CODESHARE
SCHEDULE
Via Taipei TPE With EVA Air & China Airlines

SCHEDULE
22h 30m

Via Taipei TPE
22h 30m
With EVA Air & China Airlines
SCHEDULE
Via Los Angeles LAX With American Airlines & Singapore Airlines 0-1 flights per day.

SCHEDULE
22h 57m

Via Los Angeles LAX
22h 57m
With American Airlines & Singapore Airlines 0-1 flights per day.
SCHEDULE
Via Tokyo HND 1 stop with ANA.
CODESHARE

SCHEDULE
23h 35m

Via Tokyo HND
23h 35m
1 stop with ANA.
CODESHARE
SCHEDULE
Via San Francisco SFO With United Airlines & Singapore Airlines 4 flights per day.

SCHEDULE
23h 44m

Via San Francisco SFO
23h 44m
With United Airlines & Singapore Airlines 4 flights per day.
SCHEDULE
Via Dubai DXB With Emirates & Qantas
CODESHARE

SCHEDULE
23h 55m

Via Dubai DXB
23h 55m
With Emirates & Qantas
CODESHARE
SCHEDULE
Via Manchester MAN With Singapore Airlines & Virgin Atlantic 0-2 flights per day.
CODESHARE

SCHEDULE
24h 00m

Via Manchester MAN
24h 00m
With Singapore Airlines & Virgin Atlantic 0-2 flights per day.
CODESHARE
SCHEDULE
Via Tokyo NRT With ANA & JAL 2 flights per day.
CODESHARE

SCHEDULE
25h 00m

Via Tokyo NRT
25h 00m
With ANA & JAL 2 flights per day.
CODESHARE
SCHEDULE
Via Paris CDG With Air France & Singapore Airlines

SCHEDULE
25h 15m

Via Paris CDG
25h 15m
With Air France & Singapore Airlines
SCHEDULE
Via Munich MUC 1 stop with Lufthansa. 0-1 flights per day.
CODESHARE

SCHEDULE
25h 23m

Via Munich MUC
25h 23m
1 stop with Lufthansa. 0-1 flights per day.
CODESHARE
SCHEDULE
Via Istanbul IST With Turkish Airlines & Singapore Airlines
Begins in 5/6

SCHEDULE
25h 30m

Begins in 5/6
Via Istanbul IST
25h 30m
With Turkish Airlines & Singapore Airlines
Begins in 5/6
SCHEDULE
Via London LHR With American Airlines & Singapore Airlines
CODESHARE

SCHEDULE
25h 45m

Via London LHR
25h 45m
With American Airlines & Singapore Airlines
CODESHARE
SCHEDULE
Via Doha DOH 1 stop with American Airlines. 2 flights per day.
CODESHARE

SCHEDULE
25h 50m

Via Doha DOH
25h 50m
1 stop with American Airlines. 2 flights per day.
CODESHARE
SCHEDULE
Via Frankfurt FRA 1 stop with Lufthansa. 2 flights per day.
CODESHARE

SCHEDULE
26h 15m

Via Frankfurt FRA
26h 15m
1 stop with Lufthansa. 2 flights per day.
CODESHARE
SCHEDULE
Via New York LGA With Delta Air Lines & Singapore Airlines 0-1 flights per day.

SCHEDULE
26h 20m

Via New York LGA
26h 20m
With Delta Air Lines & Singapore Airlines 0-1 flights per day.
SCHEDULE
Via New York EWR With United Airlines & Singapore Airlines 3-4 flights per day.

SCHEDULE
26h 40m

Via New York EWR
26h 40m
With United Airlines & Singapore Airlines 3-4 flights per day.
SCHEDULE
Via Amsterdam AMS With Delta Air Lines & Singapore Airlines
CODESHARE

SCHEDULE
27h 45m

Via Amsterdam AMS
27h 45m
With Delta Air Lines & Singapore Airlines
CODESHARE
SCHEDULE
Via New York JFK 1 stop with Singapore Airlines. 0-1 flights per day.
CODESHARE

SCHEDULE
29h 11m

Via New York JFK
29h 11m
1 stop with Singapore Airlines. 0-1 flights per day.
CODESHARE
SCHEDULE
Via Auckland AKL 1 stop with Lufthansa.
CODESHARE

SCHEDULE
29h 55m

Via Auckland AKL
29h 55m
1 stop with Lufthansa.
CODESHARE
SCHEDULE
Usually in time
Some delays
Usually delayed
SELECT DATE & CHECK PRICE
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Houston to Singapore flights

There are over 19 airlines and as many as 910 flights every week to this destination. While flying to Singapore from Houston you will be doing a stopover in Los Angeles, Tokyo or any other of the 19 alternatives with flight connections.

Are there any non-stop flights from IAH to SIN?

There are no direct or non-stop flights from George Bush Intcntl Houston, IAH to Singapore Changi Airport, SIN.

Houston to Singapore with United Airlines

If you fly from Houston with United Airlines you will do a stopover in San Francisco, SFO before reaching Singapore. This flight trip will take 23 hours and 7 minutes and you can fly every weekday with departures from 5 am to 19 pm. United Airlines is a Star Alliance member.

With EVA Air

If you fly from Houston with EVA Air you will do a stopover in Taipei, TPE before reaching Singapore. This flight trip will take 23 hours and 40 minutes and you can fly every weekday with departures at 01:00, 01:10 or 01:35. EVA Air is a Star Alliance member.

With Emirates

If you fly from Houston with Emirates you will do a stopover in Dubai, DXB before reaching Singapore. This flight trip will take 23 hours and 55 minutes and you can fly every weekday with departures at 19:55.

With Turkish Airlines

If you fly from Houston with Turkish Airlines you will do a stopover in Istanbul, IST before reaching Singapore. This flight trip will take 25 hours and 30 minutes and you can fly every Thursday with departures at 20:55. Turkish Airlines is a Star Alliance member.

Miles & flight time: IAH - SIN

The shortest flight time between IAH and SIN is 22 hours and 57 minutes.

ViaTotal flight timeLayover timeMiles
LAX Los Angeles22h 57m4h 47m10195 (16404 km)
HND Tokyo23h 35m1h 40m10012 (16109 km)
TPE Taipei23h 40m3h 20m9983 (16063 km)
SFO San Francisco23h 44m1h 45m10127 (16294 km)
DXB Dubai23h 55m1h 30m11853 (19071 km)
MAN Manchester24h 0m1h 35m11573 (18621 km)
NRT Tokyo25h 0m3h 55m10013 (16111 km)
CDG Paris25h 15m3h 0m11743 (18894 km)
MUC Munich25h 23m2h 45m11719 (18856 km)
IST Istanbul25h 30m3h 0m11816 (19012 km)
YVR Vancouver25h 30m4h 36m9985 (16066 km)
LHR London25h 45m4h 35m11649 (18743 km)
DOH Doha25h 50m3h 5m11957 (19239 km)
FRA Frankfurt26h 15m4h 15m11671 (18779 km)
LGA New York26h 20m--
EWR New York26h 40m--
AMS Amsterdam27h 45m3h 20m11598 (18661 km)
JFK New York29h 11m3h 41m11007 (17710 km)
AKL Auckland29h 55m4h 35m12717 (20462 km)
The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.IAH-SIN flight routesHouston to Singapore flight routes illustrated on a map.
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Unpublished Flight Rates From Houston to Singapore
From USA to Singapore

Below is a list of other cities in USA with flights to Singapore with either non-stop or connecting flights.

The fastest way to fly from Houston (IAH) to Singapore (SIN) is via Los Angeles and it will take about 22 hours and 57 minutes. The second fastest route is via Tokyo and will take 23 hours and 35 minutes.

You can fly with American Airlines, Singapore Airlines, ANA, EVA Air, United Airlines, Emirates, Virgin Atlantic, JAL, Air France, Lufthansa, Turkish Airlines, Air Canada or Delta Air Lines from Houston to Singapore.

The flight time between George Bush Intcntl Houston, IAH and Singapore Changi Airport, SIN via Los Angeles International, LAX is 22 hours and 57 minutes.

No. But you can still purchase a 1 stop flight via Los Angeles, Tokyo or any other route to Singapore (SIN).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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