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Cheap Flights to Bangkok
Looking for cheap flights to Bangkok that actually fit your budget?
Dates
Wed, Oct 7 – Fri, Oct 9
No. of travellers & Class
1 Traveller · Economy
Find and book the cheapest flights to Bangkok. Triwize searches over 500 airlines at once — comparing every available fare on direct flights to Bangkok and connecting routes via Suvarnabhumi (BKK) and Don Mueang airports. Whether you're planning months ahead or hunting a last-minute deal, we find you the best price on flights to Bangkok, Thailand every time.
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Round trip flight deals
The card below shows the cheapest round-trip fares currently available. Updated every 24 hours. Click any to search available seats.
Enter your travel dates to find the best prices
Wed, 3 Nov - Fri, 5 Nov
9:45SEA
17h 00mNon-stop
05:45SIN
9:00SIN
14h 10mNon-stop
08:10SEA
$653Economy · per person
Wed, 3 Nov - Fri, 5 Nov
12:05LAX
16h 35mNon-stop
7:40SIN
20:45SIN
16h 05mNon-stop
21:50LAX
$857Economy · per person
Wed, 3 Nov - Fri, 5 Nov
7:00LAX
25h 35m1 stop
12:10SIN
20:45SIN
16h 5mNon-stop
21:50LAX
$855Economy · per person
Wed, 3 Nov - Fri, 5 Nov
08:37LAX
29h 38m2 stops
05:15SIN
07:00SIN
19h 32m1 stop
11:32LAX
$873Economy · per person
Wed, 3 Nov - Fri, 5 Nov
13:18ONT
25h 57m2 stops
06:15SIN
8:45SIN
18h 27m1 stop
12:12ONT
$878Economy · per person
Wed, 3 Nov - Fri, 5 Nov
06:00ONT
21h 35m1 stop
18:35SIN
08:45SIN
26h 18m1 stop
20:01ONT
$873Economy · per person
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Best Time to Book Flight Tickets to Bangkok
When to Book the Cheapest Flights to Bangkok?
September and June are the cheapest months for flights to Bangkok and onward to Phuket. To book flights to Phuket from Bangkok, land at Suvarnabhumi (BKK) first and connect domestically — about 1.5 hours and $40-80 extra. Book 45-75 days in advance for the best fares. Flying midweek can shave a bit more off the price.
When is the Most Expensive Time to Fly to Bangkok?
December and January are peak months for flights to Bangkok — dry season, Christmas, and New Year drive fares up significantly. Songkran (Thai New Year, mid-April) creates a short demand spike too. If you're travelling during these periods, book early or expect to pay a premium on cheap round-trip flights to Bangkok.
Everything you need to know before you book
Thailand Flight Price Guide — Month
- Low fare months
- Mild season
- Peak pricing periods
Why visit Thailand?
One of the Best Value Destinations in the World
A round-trip flight to Bangkok from New York costs $700-$1,000. Once you land, a hotel room goes for $20-$50 a night, a bowl of noodle soup costs under $2, and a tuk-tuk ride is pocket change. Thailand consistently ranks as one of the most affordable long-haul destinations for US travellers.
Bangkok and Beyond — Two Very Different Trips
Flights to Bangkok drop you into one of Asia's most electric cities — temples, street food, rooftop bars, and markets that never close. Flights to Chiang Mai take you somewhere completely different: cooler, quieter, with night bazaars, elephant sanctuaries, and mountain trekking. Both are worth a week each.
Beaches That Actually Deliver
Phuket, Krabi, Koh Samui, Koh Lanta — Thailand's islands range from busy resort towns to quiet coves you can have mostly to yourself. The water is warm, clear, and blue. Dive sites around Koh Tao are among the best in Southeast Asia for first-time divers.
Food That Is Hard to Leave Behind
Thai food is different in every region. Pad thai in Bangkok is not the same as khao soi in Chiang Mai or fresh seafood on the Andaman coast. Street food is everywhere, cheap, and genuinely excellent. Eating your way through Thailand is a reason to go in itself.
History and Culture Without the Crowds
Chiang Mai's Old City has over 300 temples. Ayutthaya, an hour from Bangkok, was once one of the largest cities in the world — the ruins are UNESCO listed. Sukhothai, the ancient capital, is quieter still. Thailand's cultural depth is easy to underestimate.
The Layover Destinations Are Worth It Too
A connection in Seoul, Singapore, Hong Kong, or Doha on the way to Thailand is not a hardship. Each hub city is worth a night or two of its own. Korean Air's Incheon, Cathay Pacific's Hong Kong terminal, and Qatar's Doha hub are all excellent transit experiences.
Everything you need to know before you book
Quick Facts - Flights to Bangkok from the USA
Everything You Need to Know Before You Book
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A traveller's guide
Popular Airports in Bangkok — A Traveller's Guide
Bangkok is served by two major airports: Suvarnabhumi Airport (BKK) for most international and long-haul flights, and Don Mueang International Airport (DMK) for many low-cost and regional services.
Bangkok — Suvarnabhumi Airport
BKK
Hub Airlines
Thai Airways, Bangkok Airways, Korean Air
Key Feature
Main international gateway to Bangkok; most long-haul and US-originating itineraries arrive here
Bangkok — Don Mueang International Airport
DMK
Hub Airlines
AirAsia, Nok Air, Thai Lion Air
Key Feature
Secondary Bangkok airport; popular for budget, domestic, and short-haul Asian flights
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Airlines Flying to Bangkok from the United States
Several major international airlines offer one-stop service from the United States to Bangkok through hubs in Asia and the Middle East. Below are some of the main options.
✈️
Korean AirKEY HUBS
LAXJFKSFOIADSEAATL
WHY CHOOSEVia Seoul; strong one-stop connectivity to Bangkok
✈️
Cathay Pacific✈️
EVA Air✈️
Qatar Airways✈️
Emirates✈️
Singapore Airlines✈️
Turkish AirlinesGet Notified when Prices go Down
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Dates
Departure – Return
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Frequently Asked Questions
How long is the flight from the US to Bangkok?
From Los Angeles (LAX), expect 17-20 hours with one stop. From New York (JFK), total travel time is 20-22 hours via hubs in Doha, Seoul, or Tokyo. There are no nonstop flights from the US to Bangkok.
Are there direct flights from New York/JFK to Bangkok?
No nonstop flights operate from JFK to Bangkok. The most popular one-stop options are Qatar Airways via Doha, Korean Air via Seoul, and Turkish Airlines via Istanbul, with total travel times of 20-22 hours.
Are there direct flights from LAX to Bangkok?
No nonstop LAX-Bangkok service currently exists. Korean Air via Seoul, EVA Air via Taipei, and Cathay Pacific via Hong Kong are the top routings from Los Angeles, with total journey times of 17-20 hours.
How long is the Bangkok to Phuket flight?
The Bangkok to Phuket flight takes approximately 1 hour 20 minutes. Multiple airlines operate this route daily — Bangkok Airways, Thai Airways, and AirAsia — with fares typically ranging from $40-80 one-way.
What is the cost of a flight ticket from Bangkok to Phuket?
One-way flights from Bangkok to Phuket (BKK-HKT) typically cost $40-80, depending on the airline and how far in advance you book. AirAsia and Nok Air offer the cheapest fares; Bangkok Airways runs the most frequent schedule.
How long is the Bangkok to Chiang Mai flight?
The Bangkok to Chiang Mai flight takes around 1 hour 10 minutes. Thai Airways, Bangkok Airways, and AirAsia all operate multiple daily flights on this route, with fares from $35-70 one-way.
How long is the Tokyo to Bangkok flight?
Direct flights from Tokyo (NRT or HND) to Bangkok take approximately 6-7 hours. Thai Airways and ANA operate nonstop service on this route, making it one of the more convenient connections for US travellers transiting via Japan.
How long is the Seoul to Bangkok flight?
Nonstop flights from Seoul (ICN) to Bangkok take around 5.5-6 hours. Korean Air and Asiana both operate direct service, which is why Seoul is one of the most popular and efficient transit hubs for US-Bangkok itineraries.
How long is the Singapore to Bangkok flight?
The Singapore to Bangkok flight takes approximately 2 hours 15 minutes. Singapore Airlines, Thai Airways, and Scoot all operate this short-haul route frequently. It's also one of the cheapest intra-Asia legs, often under $80 one-way.
How long is the flight from London to Bangkok?
Nonstop flights from London Heathrow (LHR) to Bangkok take around 11-11.5 hours. Thai Airways and British Airways operate direct service; one-stop options via Doha or Dubai on Qatar Airways or Emirates typically add 2-3 hours but can be cheaper.
How long is the Bangkok to Bali flight?
Flights from Bangkok to Bali (Denpasar, DPS) take approximately 4.5-5 hours nonstop. AirAsia and Thai AirAsia X operate direct service. It's a popular add-on leg for US travellers already flying into Bangkok on a Southeast Asia trip.
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Terms and Conditions : Fares are sourced across 500+ airlines and include all taxes, surcharges, and Triwize service fees. Displayed prices are subject to change until ticketed. Tickets are nonrefundable, nontransferable, and subject to airline restrictions; name changes are not permitted. Triwize Coins are earned on qualified bookings, hold no cash value, are non-transferable, and may be modified or discontinued at any time. See full Terms for details.