Cheap Flights from Houston George Bush Intercntl. to Dubuque in 2019

Flight information Houston George Bush Intercntl. to Dubuque

Cheapest roundtrip price last month


Non-stop airlines


Average flight time, total distance 896 miles

4h 22min

Most popular airline last month

American Airlines


1 airport

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      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.