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Flights from Houston to Singapore – Airlines & connecting routes

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IAH to SIN flights and routes map IAH to SIN – All flight route options from George Bush Intcntl Houston, Texas, USA to Singapore Changi Airport, Singapore. These flights are operated by 26 different airlines through 19 different connections. The shortest flight time is 22 hours and 5 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

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 route options with the same airline:

Duration

Via Taipei TPE
1 stop with EVA Air. 1-2 flights per day.

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23h 15m

Via Taipei TPE
1 stop with EVA Air.
23h 15m
1-2 flights per day.
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Via Dubai DXB
1 stop with Emirates. 2 flights per day.

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23h 35m

Via Dubai DXB
1 stop with Emirates.
23h 35m
2 flights per day.
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Via San Francisco SFO
1 stop with United Airlines. 3-4 flights per day.

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24h 05m

Via San Francisco SFO
1 stop with United Airlines.
24h 05m
3-4 flights per day.
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Via Istanbul IST
1 stop with Turkish Airlines. 0-1 flights per day.
Begins in 29/10

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25h 05m

Begins in 29/10
Via Istanbul IST
1 stop with Turkish Airlines.
25h 05m
0-1 flights per day.
Begins in 29/10
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Via Vancouver YVR
1 stop with Air Canada. 0-1 flights per day.

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25h 13m

Via Vancouver YVR
1 stop with Air Canada.
25h 13m
0-1 flights per day.
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Via Doha DOH
1 stop with Qatar Airways. 1-2 flights per day.

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25h 50m

Via Doha DOH
1 stop with Qatar Airways.
25h 50m
1-2 flights per day.
QATARAIRWAYS.COM
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Via Auckland AKL
1 stop with Air New Zealand. 0-1 flights per day.

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29h 55m

Via Auckland AKL
1 stop with Air New Zealand.
29h 55m
0-1 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Taipei TPE With EVA Air & China Airlines 1-2 flights per day.

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22h 25m

Via Taipei TPE
22h 25m
With EVA Air & China Airlines 1-2 flights per day.
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Via Tokyo HND 1 stop with ANA. 1-2 flights per day.
CODESHARE

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23h 05m

Via Tokyo HND
23h 05m
1 stop with ANA. 1-2 flights per day.
CODESHARE
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Via Dubai DXB With Emirates & Qantas 2 flights per day.
CODESHARE

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23h 35m

Via Dubai DXB
23h 35m
With Emirates & Qantas 2 flights per day.
CODESHARE
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Via Istanbul IST With Turkish Airlines & Singapore Airlines
Begins in 1/11

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23h 55m

Begins in 1/11
Via Istanbul IST
23h 55m
With Turkish Airlines & Singapore Airlines
Begins in 1/11
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Via Frankfurt FRA 1 stop with Lufthansa. 2 flights per day.
CODESHARE

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24h 20m

Via Frankfurt FRA
24h 20m
1 stop with Lufthansa. 2 flights per day.
CODESHARE
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Via San Francisco SFO With United Airlines & Singapore Airlines 3-4 flights per day.

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24h 22m

Via San Francisco SFO
24h 22m
With United Airlines & Singapore Airlines 3-4 flights per day.
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Via Munich MUC 1 stop with Lufthansa. 0-2 flights per day.
CODESHARE

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24h 33m

Via Munich MUC
24h 33m
1 stop with Lufthansa. 0-2 flights per day.
CODESHARE
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Via Tokyo NRT With ANA & JAL 2 flights per day.
CODESHARE

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24h 40m

Via Tokyo NRT
24h 40m
With ANA & JAL 2 flights per day.
CODESHARE
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Via Paris CDG With Air France & Singapore Airlines 0-1 flights per day.

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24h 43m

Via Paris CDG
24h 43m
With Air France & Singapore Airlines 0-1 flights per day.
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Via Amsterdam AMS With Delta Air Lines & Singapore Airlines 2 flights per day.
CODESHARE

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24h 50m

Via Amsterdam AMS
24h 50m
With Delta Air Lines & Singapore Airlines 2 flights per day.
CODESHARE
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Via Los Angeles LAX With American Airlines & Singapore Airlines 0-1 flights per day.

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25h 13m

Via Los Angeles LAX
25h 13m
With American Airlines & Singapore Airlines 0-1 flights per day.
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Via Vancouver YVR With United Airlines & Air Canada 0-1 flights per day.
CODESHARE

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25h 13m

Via Vancouver YVR
25h 13m
With United Airlines & Air Canada 0-1 flights per day.
CODESHARE
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Via London LHR With American Airlines & Singapore Airlines 1-2 flights per day.
CODESHARE

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25h 30m

Via London LHR
25h 30m
With American Airlines & Singapore Airlines 1-2 flights per day.
CODESHARE
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Via New York LGA With Delta Air Lines & Singapore Airlines 0-1 flights per day.

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25h 50m

Via New York LGA
25h 50m
With Delta Air Lines & Singapore Airlines 0-1 flights per day.
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Via Doha DOH 1 stop with American Airlines. 1-2 flights per day.
CODESHARE

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25h 50m

Via Doha DOH
25h 50m
1 stop with American Airlines. 1-2 flights per day.
CODESHARE
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Via New York EWR With United Airlines & Singapore Airlines 2-3 flights per day.

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26h 50m

Via New York EWR
26h 50m
With United Airlines & Singapore Airlines 2-3 flights per day.
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Via New York JFK 1 stop with Singapore Airlines. 0-1 flights per day.
CODESHARE

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27h 40m

Via New York JFK
27h 40m
1 stop with Singapore Airlines. 0-1 flights per day.
CODESHARE
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Via Auckland AKL 1 stop with Lufthansa. 0-1 flights per day.
CODESHARE

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29h 55m

Via Auckland AKL
29h 55m
1 stop with Lufthansa. 0-1 flights per day.
CODESHARE
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Via Sydney SYD With United Airlines & Air France 0-1 flights per day.
Begins in 25/10
CODESHARE

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30h 00m

Begins in 25/10
Via Sydney SYD
30h 00m
With United Airlines & Air France 0-1 flights per day.
Begins in 25/10
CODESHARE
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Houston to Singapore flights

There are over 19 airlines and as many as 758 flights every week to this destination. While flying to Singapore from Houston you will be doing a stopover in Tokyo, Taipei 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 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 15 minutes and you can fly every weekday with departures at 11:00 pm, 12 midnight or 1:00 am. EVA Air is a Star Alliance member.

Distance & flight times: Houston Airport to Singapore Changi Airport

The shortest flight time between IAH and SIN is 23 hours and 5 minutes.

ViaTotal flight timeLayover timeDistance
HND Tokyo23h 5m1h 40m10012 miles (16109 km)
TPE Taipei23h 15m3h 20m9983 miles (16063 km)
DXB Dubai23h 35m1h 15m11853 miles (19071 km)
IST Istanbul23h 55m1h 40m11816 miles (19012 km)
FRA Frankfurt24h 20m1h 55m11671 miles (18779 km)
SFO San Francisco24h 22m3h 5m10127 miles (16294 km)
MUC Munich24h 33m2h 45m11719 miles (18856 km)
NRT Tokyo24h 40m3h 0m10013 miles (16111 km)
CDG Paris24h 43m3h 0m11743 miles (18894 km)
AMS Amsterdam24h 50m2h 50m11598 miles (18661 km)
YVR Vancouver25h 13m4h 4m9985 miles (16066 km)
LAX Los Angeles25h 13m4h 29m10195 miles (16404 km)
LHR London25h 30m2h 45m11649 miles (18743 km)
LGA New York25h 50m--
DOH Doha25h 50m3h 0m11957 miles (19239 km)
EWR New York26h 50m--
JFK New York27h 40m4h 10m11007 miles (17710 km)
AKL Auckland29h 55m4h 30m12717 miles (20462 km)
SYD Sydney30h 0m4h 0m12578 miles (20238 km)
The flight times and layover times in the table above are approximate and may 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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Houston - Singapore route map and flight paths
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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 Tokyo and it will take about 23 hours and 5 minutes. The second fastest route is via Taipei and will take 23 hours and 15 minutes.

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

The flight time between George Bush Intcntl Houston (IAH) and Singapore Changi Airport (SIN) via Haneda Airport, HND is 23 hours and 5 minutes.

No. But you can still purchase a 1 stop flight via Tokyo, Taipei 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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