$40 Cheap Flights to Bangkok

View $40 flight on Wed, Sep 2, 2026Opens in a new window

Popular airlines to Bangkok

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Bangkok?

Prices were available within the past 7 days and start at $40 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Nok Air
Thu, Sep 3 - Wed, Sep 9
HKT
Phuket
DMK
Bangkok
$85 Roundtrip, found 1 day ago
$85
Roundtrip
found 1 day ago
Select Nok Air flight, departing Thu, Sep 3 from Phuket to Bangkok, returning Wed, Sep 9, priced at $85 found 1 day ago
Thai Vietjet
Thu, Sep 3 - Wed, Sep 9
HKT
Phuket
BKK
Bangkok
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Thai Vietjet flight, departing Thu, Sep 3 from Phuket to Bangkok, returning Wed, Sep 9, priced at $119 found 1 day ago
Thai Lion Mantari
Fri, Jul 3 - Wed, Jul 8
HKT
Phuket
DMK
Bangkok
$133 Roundtrip, found 3 hours ago
$133
Roundtrip
found 3 hours ago
Select Thai Lion Mantari flight, departing Fri, Jul 3 from Phuket to Bangkok, returning Wed, Jul 8, priced at $133 found 3 hours ago
Scoot
Tue, Sep 15 - Thu, Sep 17
SIN
Singapore
BKK
Bangkok
$146 Roundtrip, found 18 hours ago
$146
Roundtrip
found 18 hours ago
Select Scoot flight, departing Tue, Sep 15 from Singapore to Bangkok, returning Thu, Sep 17, priced at $146 found 18 hours ago
Cebu Pacific
Fri, Dec 11 - Thu, Dec 17
MNL
Manila
BKK
Bangkok
$177 Roundtrip, found 5 hours ago
$177
Roundtrip
found 5 hours ago
Select Cebu Pacific flight, departing Fri, Dec 11 from Manila to Bangkok, returning Thu, Dec 17, priced at $177 found 5 hours ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $997
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city center23 min
Flights from $997

Frequently asked questions

What month is the cheapest to fly to Bangkok?
September is the cheapest month to travel to Bangkok. Demand is lower then, so you're likely to score a great deal. Booking your trip outside of major holidays and school breaks can also help you save.
Which US cities fly direct to Bangkok?
If you'd rather fly to Bangkok without a stopover, check out all the options by selecting "Direct flights only" when you search for departures on Expedia.
How to find a cheap flight to Bangkok?
Book early or look for cheap flights to Bangkok during the off-season, such as May and September. Leaving on a Thursday could also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know the right time to book. Just turn on the toggle for "Watch prices" and you'll receive a notification as soon as fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Bangkok?
Although booking in advance is usually the best way to save cash, don't panic if your Bangkok getaway is last minute. You can still get cheap flights to Bangkok, especially if your plans have a little wiggle room. Try changing your dates, exploring different ticket types or jetting out of an alternative airport.
How far in advance should I book a flight to Bangkok?
Book your flight to Bangkok two to four months ahead if you're coming in from an international destination. For domestic travel, the general guideline is 28 days in advance. Better deals and a greater choice of departure dates, times and seating options are just some of the awesome benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Bangkok?
Sundays are usually the best day to book a cheap flight to Bangkok, with savings of around 8% on average compared to Fridays. If you purchase tickets on a Friday, expect to pay a higher price as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Bangkok?
A total of 103 airlines connect 138 airports across the world to Bangkok. Here are some of the key airlines to Bangkok, where Suvarnabhumi Intl. Airport (BKK) is the major arrival point:

  • Bangkok Airways
  • Thai Vietjet Air
  • Thai Airways International
  • Cathay Pacific

Where do you fly into Bangkok?
If you're flying to Bangkok, the main hub to arrive at is Don Mueang Intl. Airport (DMK). Alternatively, you could fly to Bangkok via Suvarnabhumi Intl. Airport (BKK).
How far is the airport from central Bangkok?
Touching down at Don Mueang Intl. Airport (DMK) puts you approximately 12 mi north of central Bangkok.
Can I save money by booking a Bangkok trip package?
Bundle your flight and hotel and you could save hundreds of dollars. Plus, you can add extras like tours and car rentals to your Bangkok flight and hotel package deal. With Expedia, it's a breeze to look after all your Bangkok travel arrangements in one place.
Can I change or cancel my flight to Bangkok?
It's often possible to cancel or change your flight to Bangkok. Many airlines allow you to cancel flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer you a credit toward a future trip in place of a direct refund. To reserve affordable flights to Bangkok with flexible change policies, select the "Changes included" or "No cancel fee" filters when you search. Want more information? Go to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Suvarnabhumi Intl.
Destination airport IATA code
BKK
Destination city name
Bangkok
Roundtrip price
$145

Trending flights to Bangkok

Prices were available within the past 7 days and start at $40 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Tue, Aug 18 - Thu, Sep 17
LAX
Los Angeles
BKK
Bangkok
$742 Roundtrip, just found
$742
Roundtrip
just found
Select Singapore Airlines flight, departing Tue, Aug 18 from Los Angeles to Bangkok, returning Thu, Sep 17, priced at $742 just found