Cheap direct flights from Houston IAH
1 current round-trip route with prices below typical for IAH. Tap a card to see live fares for those dates.
Refreshed within the last 72 hours · Updated 20 October 2026
Summary
There are 1 active direct-flight deal from George Bush Intercontinental (IAH) with prices below the typical fare for each route, covering London. The cheapest is $976 round-trip to London (LHR) for 27 Oct → 10 Nov (14 nights), 19% below the typical fare for that route. Average savings across the 1 deal is 19% off typical fares. Prices are refreshed daily from live Google Flights data. Updated 20 October 2026.
Frequently asked questions
What's the cheapest direct flight from IAH right now?
$976 round-trip to London (LHR) for 27 Oct 2026 → 10 Nov 2026, which is 19% below the typical fare on that route.
Which destinations have deals from IAH?
1 destination has active deals: London (LHR) from $976.
How recent are these prices?
Each deal is backed by a live fare we verified within the last 72 hours. Routes without recent cached data don't appear on this page — start a search for a missing destination and the next refresh will pick up the deal.
Are these prices for direct flights only?
Yes. Never Layover only shows nonstop fares — no layovers, no connections. Every deal on this page is a single-leg outbound + single-leg return.