There is 1 way to get from SeaTac to Guam by plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Seattle-Tacoma International Airport (SEA) to Antonio B. Won Pat International Airport (GUM) flights
Comparing Your Travel Options
The cheapest way to get from SeaTac to Guam is to fly which costs $440 - $1,600 and takes 16h 27m.
The fastest way to get from SeaTac to Guam is to fly which takes 16h 27m and costs $440 - $1,600.
The distance between SeaTac and Guam is 9125 km.
It takes approximately 16h 27m to get from SeaTac to Guam, including transfers.
Guam is 17h ahead of SeaTac. It is currently 10:40 AM in SeaTac and 3:40 AM in Guam.
There are 71+ hotels available in Guam.
What companies run services between SeaTac, WA, USA and Guam?
All Nippon Airways, United Airlines, and four other airlines fly from Seattle-Tacoma International Airport (SEA) to Antonio B. Won Pat International Airport (GUM) every 4 hours.
- Website
- united.com
Flights from Seattle-Tacoma International Airport to Antonio B. Won Pat International Airport via Tokyo Haneda
- Ave. Duration
- 19h
- When
- Every day
- Estimated price
- $500–3,500
Flights from Seattle-Tacoma International Airport to Antonio B. Won Pat International Airport via Tokyo Narita
- Ave. Duration
- 15h 47m
- When
- Every day
- Estimated price
- $440–1,700
Flights from Seattle-Tacoma International Airport to Antonio B. Won Pat International Airport via Honolulu
- Ave. Duration
- 15h 55m
- When
- Every day
- Estimated price
- $450–1,600
- Website
- koreanair.com
Flights from Seattle-Tacoma International Airport to Antonio B. Won Pat International Airport via Incheon
- Ave. Duration
- 20h 5m
- When
- Every day
- Estimated price
- $500–2,000
Want to know more about travelling around Guam
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide