Flights from Houston to Singapore (IAH → SIN)

IAH
Houston
George Bush Intcntl Houston, USA
SIN
Singapore
Singapore Changi Airport, Singapore
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No direct flights found. Here are the 20 fastest 1-stop options.
viaTaipei(TPE)
IAH→TPE+1h 30mTPE→SIN
20h 17m
viaVancouver(YVR)
IAH→YVR+1h 30mYVR→SIN
20h 18m
viaSeattle(SEA)
IAH→SEA+1h 30mSEA→SIN
20h 19m
viaTokyo(HND)
IAH→HND+1h 30mHND→SIN
20h 21m
viaTokyo(NRT)
IAH→NRT+1h 30mNRT→SIN
20h 21m
viaSan Francisco(SFO)
IAH→SFO+1h 30mSFO→SIN
20h 35m
viaLos Angeles(LAX)
IAH→LAX+1h 30mLAX→SIN
20h 41m
viaNew York(EWR)
IAH→EWR+1h 30mEWR→SIN
22h 12m
viaNew York(JFK)
IAH→JFK+1h 30mJFK→SIN
22h 14m
viaAmsterdam(AMS)
IAH→AMS+1h 30mAMS→SIN
23h 20m
viaLondon(LHR)
IAH→LHR+1h 30mLHR→SIN
23h 26m
viaFrankfurt(FRA)
IAH→FRA+1h 30mFRA→SIN
23h 28m
viaMunich(MUC)
IAH→MUC+1h 30mMUC→SIN
23h 34m
viaParis(CDG)
IAH→CDG+1h 30mCDG→SIN
23h 37m
viaIstanbul(IST)
IAH→IST+1h 30mIST→SIN
23h 45m
viaDubai(DXB)
IAH→DXB+1h 30mDXB→SIN
23h 49m
viaDoha(DOH)
IAH→DOH+1h 30mDOH→SIN
24h 1m
viaRome(FCO)
IAH→FCO+1h 30mFCO→SIN
24h 3m
viaSydney(SYD)
IAH→SYD+1h 30mSYD→SIN
25h 11m
viaAuckland(AKL)
IAH→AKL+1h 30mAKL→SIN
25h 27m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Houston to Singapore? Currently, there are no direct flights from IAH to SIN. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Houston → Singapore.

Cheap flights from Houston to Singapore Cheapest month to fly to Singapore Flights from USA Flights to Singapore Visa-free with USA passport All airports in Singapore

Try a nearby airport to Houston

Flights to Singapore (SIN) from other airports within 350 km of Houston. Often unlocks cheaper fares or better times.

HOU → SIN 38 km from IAH Houston → Singapore USA · 71 destinations AUS → SIN 225 km from IAH Austin → Singapore USA · 98 destinations SAT → SIN 307 km from IAH San Antonio → Singapore USA · 48 destinations SHV → SIN 310 km from IAH Shreveport → Singapore USA · 9 destinations DAL → SIN 349 km from IAH Dallas → Singapore USA · 79 destinations

Or try a nearby airport to Singapore

Flights from Houston (IAH) to other airports within 350 km of Singapore.

IAH → BTH 30 km from SIN Houston → Batam Indonesia · 17 destinations IAH → JHB 47 km from SIN Houston → Johor Bharu Malaysia · 21 destinations IAH → KUL 296 km from SIN Houston → Kuala Lumpur Malaysia · 146 destinations IAH → PKU 300 km from SIN Houston → Pekanbaru Indonesia · 10 destinations IAH → SZB 334 km from SIN Houston → Kuala Lumpur Malaysia · 13 destinations

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 destinations →

Other flights from Singapore (SIN)

Abu Dhabi (AUH) Addis Ababa (ADD) Adelaide (ADL) Ahmedabad (AMD) Amritsar (ATQ) Amsterdam (AMS) Angeles (CRK) Athens (ATH) All 163 destinations →