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Everything you should know

Direct flights
Every day
You can fly direct with Thai Airways and เจ็ทสตาร์. Average duration is 6h 59m
Direct flights
+1
Direct flights
+1
Top routes
PER - DMK
Cheapest • 9% average savings
PER - BKK
Most popular
Insights
Insights
Avoid delays
Thai Airways
Most punctual • 84% on-time
Morning
Best time • Fewest delays
Insights
Insights
When to book
8 weeks
in advance
Our data shows that travellers who book at least 8 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 27% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Denpasar Bali Ngurah Rai (DPS)
Cheapest • Avg ฿18,234 (return)
Kuala Lumpur Intl (KUL)
Shortest trip • 10h 24m (one-way)
Insights
Insights
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Cheap Flights from Perth to Bangkok (PER-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Perth to Bangkok

Multiple Airlines Logo
PER  Perth-TH1 Glasgow Thorntonhall
8590 kmmulti-stop
Multiple Airlines Logo
TH1  Glasgow Thorntonhall-PER Perth
8590 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Perth to Bangkok flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Perth to Bangkok?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Perth to Bangkok. It's 16% cheaper than the average day, while Tuesday is the most expensive, with prices 10% higher.

What is the cheapest month to fly from Perth to Bangkok?

•February is the cheapest month to fly from Perth to Bangkok at ฿13,106 return.
•December (฿31,649) and January (฿20,469) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 141% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Perth to Bangkok the cheapest?

Flights from Perth to Bangkok are cheapest 8 weeks before departure. Booking in this window typically costs about 15% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Perth to Bangkok flights

Low season

February
Beat the crowds with an average 14% drop in travellers.
The most popular month to fly with an average 25% increase in travellers.

When to book flights from Perth to Bangkok

Are your dates flexible? Find out the best times to travel from Perth to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Perth to Bangkok flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Perth to Bangkok?

    These are the earliest and latest flight times available from Perth to Bangkok:

    • Earliest: departs at 09:25 and lands at 16:24
    • Latest: departs at 16:35 and lands at 23:34.

    The flight takes about 6h 59m.

  • Which cabin classes can I book on flights from Perth to Bangkok?

    Only Economy class is available on flights from Perth to Bangkok.

  • How long is a flight from Perth to Bangkok?

    A direct flight from Perth to Bangkok takes 6h 59m, covering 8,590 km.

  • Do I need a passport to fly from Perth to Bangkok?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Perth to Bangkok flight?

    Return flights from Perth to Bangkok range from ฿12,613 to ฿24,136, with an average of ฿18,008 over the past 12 months. Anything below ฿12,613 counts as a good deal.

  • How expensive are last-minute Perth to Bangkok flights?

    Last-minute fares on this route (booked within two weeks of departure) run 6% above the ฿18,008 route average. Book 8 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Perth to Bangkok?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average ฿18,234 return via Denpasar Bali Ngurah Rai (DPS), compared with ฿19,061 for direct.

  • What is the standard checked bag allowance on flights from Perth to Bangkok?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿1,283–฿3,377 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Perth to Bangkok spread across the day?

    Afternoon is the busiest departure period on Perth to Bangkok flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • What car rental options are available in Bangkok?

    Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿436:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

    Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿229:

    • Drive Car Rental
    • Alamo
    • Thai Rent
    • Chic Car Rent
    • Hertz

  • Which airports can I use when flying from Perth to Bangkok?

    Flights from Perth to Bangkok usually depart from Perth (PER) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

  • What time of day has the fewest delays on flights from Perth to Bangkok?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Perth to Bangkok?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Perth to Bangkok route, 23% of flights were delayed in the past three months, with delays averaging 1h 41m.

  • Which airports do connecting flights from Perth to Bangkok pass through?

    One-stop flights from Perth to Bangkok most commonly connect through:

    • Singapore Changi (SIN) – 53% of one-stop connections
    • Kuala Lumpur Intl (KUL) – 43% of one-stop connections
    • Ho Chi Minh City (SGN) – 3% of one-stop connections
    • Denpasar Bali Ngurah Rai (DPS) – 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Perth to Bangkok?

    Yes. Flexible dates can save you up to 24% on flights from Perth to Bangkok. Monday is the cheapest departure day at ฿15,234 return on average, while Tuesday is the most expensive at ฿19,929, a difference of ฿4,695.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Perth to Bangkok?

    2 airlines operate flights between Perth and Bangkok. The airlines offering direct flights on this route include:

    • Thai Airways
    • เจ็ทสตาร์

  • How much time can I save by choosing a different stopover airport from Perth to Bangkok?

    Flying via Kuala Lumpur Intl (KUL) gives the shortest average 1-stop total travel time of 10h 24m, compared to 11h 10m via Singapore Changi (SIN) and 12h 07m via Hong Kong Intl (HKG).

  • What is the time difference between Perth and Bangkok?

    Bangkok is 1 hour behind Perth (Indochina Time vs Western Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok?

    Some of the most popular sights in Bangkok are Victory Monument, Pratunam, and Siam Square. These are among the most viewed places in Bangkok on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Perth to Bangkok flights?

    Among airlines operating Perth to Bangkok flights:

    • Thai Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Perth to Bangkok flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • เจ็ทสตาร์: a cabin bag and a checked bag in Economy class
    • Thai Airways: a cabin bag and a checked bag in Economy class
    • แควนตัสแอร์เวย์: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Perth to Bangkok flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average ฿15,234, which is about ฿4,695 less than Tuesday fares (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 15% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Perth to Bangkok trip for February. Fares historically average ฿13,106 return in that month – typically ฿18,544 less than the most expensive month, which is December (based on the last 12 months).
  • For the best chance of arriving on time, fly with Thai Airways. Over the past three months, 84% of Thai Airways flights from Perth to Bangkok arrived on time, slightly above the route average of 77%. When flights on this route arrive late, they're delayed by an average of 1h 41m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Denpasar Bali Ngurah Rai Airport (DPS) can be cheaper than flying direct. The cheapest stopover option averages ฿18,234 return on this route – about ฿826 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near Bangkok Suvarnabhumi Airport

    • Regency Bangkok Suvarnabhumi Airpor
    • Suvarnabhumi Ville Airport Hotel
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

    Near Bangkok Don Mueang Intl Airport

    • Amari Don Muang Airport Bangkok
    • The Royal Bee Apart Hotel

Prefer to fly direct from Perth to Bangkok?

 
Find which airlines fly direct from Perth Airport to Bangkok, which days they fly and book direct flights.

Direct departures

Perth to Bangkok

Monday

Thai Airways,เจ็ทสตาร์

Thai Airways,เจ็ทสตาร์

Tuesday

Thai Airways

Thai Airways

Wednesday

Thai Airways,เจ็ทสตาร์

Thai Airways,เจ็ทสตาร์

Thursday

Thai Airways

Thai Airways

Friday

Thai Airways,เจ็ทสตาร์

Thai Airways,เจ็ทสตาร์

Saturday

Thai Airways

Thai Airways

Sunday

Thai Airways,เจ็ทสตาร์

Thai Airways,เจ็ทสตาร์

See more direct flights

Direct returns

Bangkok to Perth

Monday

Thai Airways,เจ็ทสตาร์

Thai Airways,เจ็ทสตาร์

Tuesday

Thai Airways

Thai Airways

Wednesday

Thai Airways,เจ็ทสตาร์

Thai Airways,เจ็ทสตาร์

Thursday

Thai Airways

Thai Airways

Friday

Thai Airways,เจ็ทสตาร์

Thai Airways,เจ็ทสตาร์

Saturday

Thai Airways

Thai Airways

Sunday

Thai Airways,เจ็ทสตาร์

Thai Airways,เจ็ทสตาร์

See more direct flights

More options for your flight from Perth to Bangkok

Complete your trip to Bangkok with a hotel stay or car hire

Car rentals in Bangkok
Hotels in Bangkok