Flights from San Antonio (SAT) to SeaTac (SEA)

Plan your journey from San Antonio to SeaTac with the latest deals, travel tips, and flight information.

San Antonio

SAT

→

SeaTac

SEA

From

09/21/2025 – 09/28/2025

Travelers & Class

Include hotels in search

Cheap flight deals from San Antonio to SeaTac

Average price start from:

$346

San Antonio to SeaTac

One-way from:

$72

San Antonio to SeaTac

Cheapest day:

Wednesday

Cheapest flights to SeaTac on this day

Cheapest In:

January

Cheapest prices for flights to SeaTac this month

Find flight deals from San Antonio to SeaTac

Cheapest flights from San Antonio to SeaTac

ONEWAY FLIGHTS

LAST MINUTE

CHEAP FLIGHTS

BEST FLIGHTS

Explore the cheapest oneway flights from San Antonio to SeaTac spotted daily.

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

SEA

Seattle

$72

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

SEA

Seattle

$87

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

PDX

$95

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

SEA

Seattle

$109

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

SEA

Seattle

$115

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

SEA

Seattle

$129

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

PDX

$136

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

SEA

Seattle

$139

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

GEG

$158

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

SEA

Seattle

$159

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

SEA

Seattle

$189

Non-stop • 60 min

SAT

SAT - San Antonio • 2025-09-21 • 09:00

Unknown

60 min

PDX

$194

Non-stop • 60 min

Price Trends & Analysis

Weekly Price Trends

Track weekly price fluctuations for flights from San Antonio to SeaTac. Prices typically vary by day of the week, with mid-week flights often offering better deals.

Monthly Price Trends

Monitor monthly price patterns to identify the best time to book your flight from San Antonio to SeaTac. Seasonal variations and holiday periods significantly impact pricing.

Weather & Climate Information

Temperature

Plan your visit to SeaTac with current temperature data. SeaTac experiences varied weather throughout the year, with temperatures ranging from mild to warm depending on the season.

Rainfall

Stay prepared for your trip to SeaTac with rainfall information. Understanding precipitation patterns helps you pack appropriately and plan outdoor activities during your visit.

Flights from San Antonio (SAT) to SeaTac (SEA)

Plan your journey from San Antonio to SeaTac with the latest deals, travel tips, and flight information.

San Antonio

→

SeaTac

Cheap flight deals from San Antonio to SeaTac

Average price start from:

$346

One-way from:

$72

Cheapest day:

Wednesday

Cheapest In:

January

Find flight deals from San Antonio to SeaTac

Cheapest flights from San Antonio to SeaTac

SAT

SEA

$72

SAT

SEA

$87

SAT

PDX

$95

SAT

SEA

$109

SAT

SEA

$115

SAT

SEA

$129

SAT

PDX

$136

SAT

SEA

$139

SAT

GEG

$158

SAT

SEA

$159

SAT

SEA

$189

SAT

PDX

$194

Price Trends & Analysis

Weekly Price Trends

Monthly Price Trends

Weather & Climate Information

Temperature

Rainfall

flight

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