To book a cheap flight from SEA (Seattle-Tacoma International Airport) by phone, call +1 (833) 546-3547. Our US-based agents quote live availability across every airline serving SEA — including consolidator fares not on public OTAs. Most domestic tickets issue within minutes.
SEA Airport — At a Glance
| Full name | Seattle-Tacoma International Airport |
|---|---|
| IATA code | SEA |
| ICAO code | KSEA |
| City / State | Seattle, WA |
| Coordinates | 47.4502° N, 122.3088° W |
| Hub carriers | Alaska (hub), Delta (Asia hub) |
Flying from SEA? Call our 24/7 desk for the cheapest live fare.
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Popular Routes from SEA
SEA ↔ LAXLive fare quote
SEA ↔ JFKLive fare quote
SEA ↔ HNDLive fare quote
SEA ↔ LHRLive fare quote
SEA ↔ ANCLive fare quote
Airlines Serving SEA
Every major US carrier and most international airlines operate at SEA. We can ticket on any of them:
- American Airlines
- Delta Air Lines
- United Airlines
- Southwest Airlines
- JetBlue Airways
- Alaska Airlines
- Spirit Airlines
- Frontier Airlines
- View all 66 airlines we book →
Why Call Us Instead of Booking Online for SEA?
| Need | OTA | Phone agency |
|---|---|---|
| Cheapest published fare | ✅ Yes | ✅ Same |
| Consolidator fares from SEA | ❌ No | ✅ Yes |
| Same-day departure from SEA | Often inflated | ✅ Live + held seats |
| SEA weather disruption rebooking | Phone tree wait | ✅ Live agent in seconds |
| Group bookings (10+) from SEA | ❌ Not supported | ✅ Group desk |
Frequently Asked Questions — SEA Airport
What is the IATA code for Seattle-Tacoma International Airport?
The IATA code is SEA and the ICAO code is KSEA.
Which airlines hub at SEA?
Alaska (hub), Delta (Asia hub) use SEA as a hub or focus city.
What are the most popular destinations from SEA?
Top routes from SEA: LAX, JFK, HND, LHR, ANC. Browse all route pages →
How do I book a same-day flight from SEA?
Call +1 (833) 546-3547 24/7. Our same-day desk averages a confirmed itinerary in under 10 minutes.
Can you bundle SEA flights with a hotel and rental car?
Yes — call once and we'll quote flight + hotel + rental car in a single itinerary.