Guam
How to get to Guam: airports, flights and border crossings
Fly into Antonio B. Won Pat International Airport (GUM) in Tamuning, 10 minutes from Tumon and the only commercial airport on Guam. There is no land border and no scheduled ferry to the island, so every visitor arrives by air. Book a direct flight from Japan, Korea, Taiwan, the Philippines or Honolulu; from the US mainland, the UK, Canada, Australia and New Zealand expect one or two connections.
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- Plan calculated
- Worked out by Voykit from its own data (times, distances, budgets). A calculation, not a measurement.
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GuideGuam
Key facts
- Main airport
- Antonio B. Won Pat International Airport (GUM), Tamuning
- Other commercial airports
- None; Andersen Air Force Base is military only
- Airport to Tumon
- About 10 minutes by car or taxi; hotel shuttles run on many packages
- Land borders
- None; Guam is an island
- Ferries
- No scheduled passenger ferry to Guam
- Entry status
- US territory; US citizens and lawful permanent residents enter with US ID rules, other nationalities need ESTA or a US visa
- Direct routescheck
- Japan, South Korea, Taiwan, Philippines, Honolulu and other Pacific points
- Currency on arrival
- US dollar; ATMs and card payment at the airport
Quick answer
Guam has one commercial airport, Antonio B. Won Pat International (GUM), on the Tamuning side of the island. It handles all international and domestic arrivals, sits about 10 minutes from the Tumon hotel strip and about 15 minutes from Hagåtña.
There is no way to reach Guam by road or scheduled ferry. If you are flying from the US mainland, the UK, Canada, Australia or New Zealand, you will connect through a Pacific or Asian hub. Travellers from Japan, South Korea, Taiwan and the Philippines often have nonstop options.
Summary table: passport, month and price
Use this as a planning grid, not a booking tool. Fares move with season and how far ahead you book; the figures below are 2026 estimates for a return economy ticket and should be re-checked against live search results.
- Book 2–4 months ahead for the best fares in the December–March high season.
- Tuesday and Wednesday departures are usually cheaper than weekend ones.
- A stop in Tokyo, Seoul or Manila can be cheaper than a single long connection.
| Origin | Typical routing | Flight time (total) | Return fare, 2026 estimate |
|---|---|---|---|
| US mainland (West Coast) | 1 stop via Honolulu, Tokyo or Seoul | 12–18 h | USD 1,100–1,800 |
| US mainland (East Coast) | 1–2 stops | 18–24 h | USD 1,300–2,100 |
| Honolulu | Nonstop on some schedules | 7–8 h | USD 700–1,100 |
| Japan (Tokyo, Osaka, Nagoya) | Nonstop | 3.5–4 h | USD 350–700 |
| South Korea (Seoul, Busan) | Nonstop | 4–4.5 h | USD 350–700 |
| Taiwan (Taipei) | Nonstop | 3.5–4 h | USD 350–650 |
| Philippines (Manila) | Nonstop | 3.5–4 h | USD 300–600 |
| UK | 1–2 stops via Tokyo, Seoul, Hong Kong or the US | 18–26 h | GBP 900–1,500 |
| Canada | 1–2 stops via Vancouver, Honolulu or Tokyo | 15–22 h | CAD 1,400–2,200 |
| Australia | 1–2 stops via Manila, Tokyo or Seoul | 12–20 h | AUD 1,200–2,000 |
| New Zealand | 1–2 stops via Australia or Asia | 16–24 h | NZD 1,400–2,300 |
Times and fares are 2026 estimates; routes change seasonally, so confirm before booking.
Step by step
Step 1: confirm your entry paperwork. Guam is a US territory, so the same rules broadly apply as for the mainland: US citizens and lawful permanent residents travel on US ID, while most other nationalities use ESTA under the Visa Waiver Program or a US visa. Check the current rules before you book, because eligibility and processing times change.
Step 2: pick your hub. From Europe, the Middle East and North America, the practical choices are Tokyo, Seoul, Taipei, Manila or Honolulu. From Australia and New Zealand, Manila, Tokyo and Seoul usually give the shortest total journey. Compare a single ticket all the way through with two separate tickets; a single ticket protects you if the first leg is delayed.
Step 3: book the flight. Direct services from Japan, South Korea, Taiwan and the Philippines are the most frequent. Schedules shift with the season and with airline network changes, so treat any route list as a snapshot.
Step 4: arrange the airport transfer. Tumon hotels are 10 minutes away by car; taxis, ride-hailing and hotel shuttles all operate. If you land late, pre-book or confirm your hotel's shuttle before arrival.
Step 5: sort out money and connectivity on landing. The currency is the US dollar, ATMs are available at the airport, and a local SIM or eSIM is the cheapest way to get data.
Notes
Guam is a small island with one runway complex, so weather and aircraft rotation can cause delays; build a buffer if you are connecting to a second island such as Saipan, Palau or Yap.
There is no scheduled passenger ferry to Guam. Inter-island services in the region have come and gone, so if a sea crossing matters to your plan, verify it is running before you rely on it.
Andersen Air Force Base is a military facility and not open to commercial travellers.
Arrival formalities follow US rules, including customs and agriculture checks; declare food and plant items.
- Keep your onward or return ticket handy; immigration may ask for it.
- If you are continuing to another Pacific island, check whether that service operates on the days you need.
- Travel insurance is worth arranging before departure, especially for connections and weather delays.
FAQ
Questions people ask
What is the best airport to fly into for Guam?
Antonio B. Won Pat International Airport (GUM) in Tamuning is the only commercial airport on Guam, so it is the one to fly into. It is about 10 minutes from the Tumon hotel strip and roughly 15 minutes from Hagåtña.
How long is the flight to Guam from the US, UK, Canada, Australia and NZ?
From Honolulu about 7–8 hours nonstop; from the US mainland 12–24 hours with one or two stops; from the UK 18–26 hours; from Canada 15–22 hours; from Australia 12–20 hours; from New Zealand 16–24 hours. All are 2026 estimates.
Can I enter Guam by land or sea?
No. Guam is an island with no land borders, and there is no scheduled passenger ferry to it. Every visitor arrives by air at GUM, though private boats and cruise calls do reach the island.
Do I need a visa to enter Guam?
Guam follows US entry rules. US citizens and lawful permanent residents use US ID; many other nationalities can use ESTA under the Visa Waiver Program, and others need a US visa. Confirm your own case before booking.
Are there direct flights to Guam?
Yes, from several Asian and Pacific cities including Tokyo, Osaka, Seoul, Busan, Taipei, Manila and Honolulu, though schedules change by season. From Europe, Canada, Australia and New Zealand you will usually connect.
How do I get from the airport to Tumon?
It is about a 10-minute drive. Taxis, ride-hailing and hotel shuttles operate; many package holidays include a transfer. Confirm your hotel's shuttle times if you land late at night.
Deep dive
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