About this route
Airlines serving both Seattle and Houston include British Airways, Qatar Airways, JetBlue and 11 more. We don't publish an award chart for this city pair yet, so use the search tool below to check live award pricing and availability across every program that flies it.
Airlines serving these airports
These carriers serve both SEA and IAH, non-stop or via a connecting hub.
British Airways
BA
Qatar Airways
QR
JetBlue
B6
United Airlines
UA
Condor
DE
Alaska Airlines
AS
American Airlines
AA
Emirates
EK
Frontier Airlines
F9
Turkish Airlines
TK
ANA
NH
Lufthansa
LH
Air France
AF
KLM
KL
When award seats open on this route
Booking tips
- Book 6-11 months in advance for the best premium cabin availability
- Compare programs before transferring — prices vary significantly between loyalty currencies
- Check our search tool for real-time Seattle to Houston award availability
Keep planning this trip
Other award routes from Seattle
Frequently asked questions
Which loyalty programs can I use for SEA to IAH?
We don't publish an award chart for SEA–IAH yet, so search the route to see which programs price it and what they charge. Most major programs accept transfers from Amex, Chase and Capital One, so the currency you hold is rarely the constraint — availability is.
Ready to book Seattle to Houston?
Search real-time award availability across every airline on this route.