Flights to Southeast Asia from the US

Quick answer: From the US you can fly nonstop to Singapore and Manila; Bangkok and Kuala Lumpur need one stop, usually in Tokyo, Seoul, Taipei, Hong Kong or Singapore. US citizens need no visa for short tourist stays in Thailand, Malaysia, Singapore or the Philippines, but each country now requires a free online arrival card before you land. Thailand cut its visa-free stay to 30 days for tourism from September 15, 2026.

Facts checked November 2026. Schedules and entry rules change, so confirm with the airline and the official government site before you travel.

Southeast Asia flights at a glance

Where you can fly in Southeast Asia

Each city links to every route guide we publish into that airport; each guide covers the airlines, connections and baggage rules, with live fares when the page loads.

• Flights to Singapore (SIN)7 route guides
• Flights to Bangkok (BKK)7 route guides
• Flights to Kuala Lumpur (KUL)7 route guides
• Flights to Manila (MNL)1 route guide

Nonstop and one-stop options

As of recent schedules, Singapore Airlines flies nonstop from New York JFK, Newark, Los Angeles, San Francisco and Seattle, and United flies from San Francisco. The New York flights are among the longest scheduled flights in the world, close to 19 hours. Check with the airline for the current days of operation.

Manila has nonstops from the West Coast and Hawaii. Philippine Airlines flies from several US cities including Los Angeles, San Francisco and New York JFK, and scheduled Chicago O'Hare service from November 9, 2026. United flies San Francisco to Manila. Delta has announced Los Angeles to Manila from late March 2027; check with the airline for the start date.

There is no nonstop from the US to Bangkok or Kuala Lumpur as of November 2026. The usual one-stop routes run through Tokyo on JAL or ANA, Seoul on Korean Air, Taipei on EVA Air, China Airlines or STARLUX, Hong Kong on Cathay Pacific, or Singapore on Singapore Airlines. From the East Coast, routings through Doha, Dubai or Istanbul are a westbound alternative.

Entry rules for US citizens, November 2026

Thailand: from September 15, 2026 US citizens can enter Thailand without a visa for tourism stays of up to 30 days, and entries over land borders are generally limited to two per calendar year. Thai immigration may ask for proof of onward travel, accommodation and funds. Older guides that say 60 days are out of date.

Philippines: US citizens can stay up to 30 days without a visa, with a passport valid at least six months beyond the stay and an onward or return ticket. Malaysia admits US citizens without a visa for short visits of up to 90 days. Singapore does not require a visa from US citizens for short visits.

Confirm the latest rules on travel.state.gov and each country's immigration site before you fly, because Southeast Asian entry rules changed several times in 2025 and 2026.

The four arrival cards

Every country in this guide now wants an online arrival form, and each is free on the government site. Paid look-alike sites charge for the same form, so use only the official address.

Thailand Digital Arrival Card (TDAC): required for all non-Thai nationals since May 1, 2025, submitted at tdac.immigration.go.th within three days before arrival. Malaysia Digital Arrival Card (MDAC): filed on the Malaysian Immigration Department site within three days before arrival. SG Arrival Card: filed through Singapore's ICA within three days before arrival, counting the arrival day. Philippines eTravel: filed within 72 hours before arrival, which generates a QR code you show on landing.

If you fly Bangkok to Singapore to Manila on one trip, you file three separate cards, each in its own three-day window. Set a reminder for each leg.

The TDAC applies whether you arrive by air, land or sea, so a traveller crossing into Thailand by road from Malaysia or by ferry needs one too. Keep a screenshot or the emailed copy of each confirmation, because officers may ask to see it and airport Wi-Fi is not always quick.

Gateways and getting around the region

Singapore Changi and Bangkok Suvarnabhumi are the two big connecting airports. Both have short regional flights to almost every capital and beach destination in the region. Kuala Lumpur is the base of AirAsia, whose low-cost flights reach many smaller airports.

Bangkok has a second airport, Don Mueang, used mostly by low-cost airlines. A separate booking that lands at Suvarnabhumi and leaves from Don Mueang needs several hours and a road transfer, so book with that in mind.

An open-jaw ticket often makes more sense than a round trip here: fly into Bangkok, travel overland or on short regional flights, and fly home from Singapore or Manila.

At Singapore Changi, United uses Terminal 2 and Singapore Airlines uses Terminals 2 and 3. The terminals are linked airside by the Skytrain, so a connection between them does not mean going back through immigration.

Best and quietest times to fly

Thailand's cool, dry season runs roughly November to February and is its busiest time, especially around Christmas and New Year. March to May is hot, and the rainy season runs roughly from June to October. Songkran, the Thai New Year in mid-April, fills flights and hotels.

In the Philippines the dry season runs roughly December to May, and typhoons are most common from about June to November. Singapore is warm and humid all year, with its wettest months around November to January. Malaysia's east coast islands are affected by the monsoon from about November to March, while the west coast is the better side then.

Flights from the US are typically busiest around the December holidays, Lunar New Year and the US summer break. Late April to May and September to October are usually quieter, if you accept more heat or rain.

Booking tips

Keep the long-haul and the connection on one ticket. A delay on the Pacific crossing is the airline's problem when it is one booking, and yours when it is two.

From the East Coast, compare the nonstop to Singapore with a one-stop trip via a Northeast Asian hub: total time is often similar, and a stop in Tokyo or Taipei breaks up the journey. For Bangkok and Kuala Lumpur, choose the hub by alliance if you collect miles.

Route guides to Southeast Asia

Frequently asked questions