$255 Economy One-way to Seattle (IAH-SEA) in Sep from Houston

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$255 Economy One-way to Seattle (IAH-SEA) in Sep from Houston

Best Flights starting from $255

from$255economy

Houston (IAH)

Mon, Sep 21

One-way

Seattle (SEA)

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Fields updated — click View Prices to search ↑

Other Options for This Route

SEA destination

Economy Roundtrip to Seattle (SEA)

Houston (IAH) to Seattle (SEA) in September from $246

SEA destination

Economy Roundtrip to Seattle (SEA)

Houston (IAH) to Seattle (SEA) in November from $181

SEA destination

Economy Roundtrip to Seattle (SEA)

Houston (IAH) to Seattle (SEA) in February from $230

SEA destination

Economy One-way to Seattle (SEA)

Houston (IAH) to Seattle (SEA) in March from $161

SEA destination

Economy Roundtrip to Seattle (SEA)

Houston (IAH) to Seattle (SEA) in April from $254

SEA destination

Economy Roundtrip to Seattle (SEA)

Houston (IAH) to Seattle (SEA) in May from $240

Other Destinations

LASA destination

Economy One-way to Las Vegas (Any)

Houston (IAH) to Las Vegas (Any) in September from $41

MCO destination

Economy Roundtrip to Orlando (MCO)

Houston (IAH) to Orlando (MCO) in September from $80

LASA destination

Economy Roundtrip to Las Vegas (Any)

Houston (IAH) to Las Vegas (Any) in September from $82

MSP destination

Economy One-way to Minneapolis (MSP)

Houston (IAH) to Minneapolis (MSP) in September from $101

LAX destination

Economy One-way to Los Angeles (LAX)

Houston (IAH) to Los Angeles (LAX) in September from $104

PIT destination

Economy One-way to Pittsburgh (PIT)

Houston (IAH) to Pittsburgh (PIT) in September from $105

Flights from Other Cities

SEA destination

Economy Roundtrip to Seattle (SEA)

Las Vegas (LAS) to Seattle (SEA) in September from $76

SEA destination

Economy One-way to Seattle (SEA)

Denver (DEN) to Seattle (SEA) in September from $94

SEA destination

Economy One-way to Seattle (SEA)

New Orleans (MSY) to Seattle (SEA) in September from $109

SEA destination

Economy Roundtrip to Seattle (SEA)

San Francisco (SFO) to Seattle (SEA) in September from $117

SEA destination

Economy Roundtrip to Seattle (SEA)

Denver (DEN) to Seattle (SEA) in September from $118

SEA destination

Economy One-way to Seattle (SEA)

Salt Lake City (SLC) to Seattle (SEA) in September from $124

Cheap economy Class Flights from Houston (IAH) to Seattle (SEA) September

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Cheap economy Flights: IAH to SEA in September - Route 1

Starting from $255

Flight Options & Prices:

Direct Flights: From $534 - Fastest option with no layovers
One-Stop Flights: From $255 - Good value with one connection
Multi-Stop Flights: From $255 - Cheapest option with multiple connections

Book your economy class flight from Houston (IAH) to Seattle (SEA)and save money on your travel. Compare all flight options to find the best deal for your september trip.

Why Choose Economy Class Flights from Houston (IAH) to Seattle (SEA)?

Compare prices from multiple airlines
Find direct flights and multi-stop options
Best deals for september travel
Flexible booking options
24/7 customer support

Planning a trip from Houston (IAH) to Seattle (SEA) in september? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.