Houston to Reykjavík (IAH–KEF) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
IAH–KEF is served by 1 airline with nonstop service. Icelandair leads the route. The flight covers 3,857 miles in approximately 7h 29m. Beyond nonstop, 25 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| FI Icelandair | 1 | – | – | – | – |
Connection Landscape
On-Time Performance
Travel Essentials
IAH: CDT · KEF: GMT
When it's 6:00 PM in Houston, it's 11:00 PM in Reykjavík.
US passport holders enter Iceland visa-free for up to 90 days within any 180-day period across the entire Schengen area. No advance application is needed. Iceland is a Schengen member but not an EU member. Passport must be valid for at least 3 months beyond the planned departure from the Schengen area. At Keflavík International Airport (KEF), immigration stamps your passport. The process is quick and rarely takes more than a few minutes.
The 90-day Schengen clock runs across all 29 Schengen countries. Days spent in Europe's Schengen zone before or after Iceland count toward the same 90-day limit. KEF is located 50km southwest of Reykjavik. The Golden Circle (Thingvellir, Geysir, Gullfoss), the South Coast waterfalls, and the Blue Lagoon are all within day-trip range of Reykjavik. The Ring Road (Route 1) circles the island in 1,322km and takes a minimum of 7 days to drive properly.
Direct flights from New York JFK to Keflavík run about 5 hours 30 minutes on Icelandair and PLAY. Boston runs about 5 hours. Direct service also operates from Washington Dulles, Chicago, Denver, Seattle, Minneapolis, and several other US cities. Icelandair offers free stopovers of up to 7 days on transatlantic flights. Iceland uses the Icelandic króna (ISK), trading at roughly 137 ISK per $1. Card payments work everywhere, including remote gas stations and small-town cafes. Cash is rarely needed. Flybus runs from KEF to Reykjavik BSÍ terminal in 45 minutes for ISK 3,499 ($25.50). Restaurant meals in Reykjavik cost ISK 3,000 to ISK 6,000 ($22 to $44). Hot dogs from Bæjarins Beztu cost ISK 590 ($4.30) and are an Icelandic institution.
IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.
IAH–KEF Quick Facts
Frequently Asked Questions
Flights from IAH to KEF
George Bush Intercontinental Airport (IAH) and Keflavik International Airport (KEF) are connected by nonstop service from Icelandair. With 1 weekly departures, this is a regularly served route.
IAH to KEF Flight Duration and Schedule
Nonstop flight time from IAH to KEF ranges from 7 hours 29 minutes. The route covers a distance of 3,857 miles (6,206 km).
Connecting Options and Alternatives
25 one-stop connections are available, with the fastest taking approximately 9 hours via YUL. Two-stop connections are also available via intermediate hubs.