Flight Route
Houston to Ontario
IAH → ONT
Airlines
1 operating direct
Direct Flights
Available
Origin
George Bush Intercontinental Airport
Destination
Ontario International Airport
Connection Options
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+4 moreTransit countries:
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Route Options
Direct
Direct
1 Stop
via PHX
via DFW
via LAS
via DEN
via SLC
via SJC
via SFO
via SMF
via GDL
via PDX
via SEA
via SJU
2 Stops
via AUS + PHX
via ELP + PHX
via SAT + PHX
via TUS + PHX
via ABQ + PHX
via DFW + PHX
via MAF + LAS
Airlines Flying Direct
United
UAUnited States
DirectCodeshare
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Price Trends
Average flight prices from IAH to ONT by month
Flight Delayed or Cancelled?
You may be entitled to up to €600 in compensation for flight disruptions on your IAH to ONT route.
- Delayed by 3+ hours
- Cancelled flight
- Denied boarding
- Claims valid up to 3 years back
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