HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangkok

$309+ Cheap flights from Phoenix to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BKK
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Bangkok with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix to Bangkok are usually found in August or October, booked 21 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Find flight deals from Phoenix to Bangkok

Cheapest flights from Phoenix to Bangkok
Explore the most affordable flight options available from Phoenix to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:50 pmPHX - BKK
2 stops24h 35mUnited Airlines
Wed 12/109:10 amBKK - PHX
2 stops45h 45mUnited Airlines
Deal found 11/25$792
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:13 amPHX - BKK
2 stops32h 57mUnited Airlines
Sat 1/179:10 amBKK - PHX
2 stops26h 28mUnited Airlines
Deal found 11/24$793
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:13 amPHX - BKK
2 stops32h 57mUnited Airlines
Tue 1/207:10 amBKK - PHX
2 stops20h 57mUnited Airlines
Deal found 11/24$795
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:25 amPHX - BKK
3 stops39h 00mUnited Airlines
Sat 12/139:10 amBKK - PHX
2 stops30h 05mUnited Airlines
Deal found 11/25$797
This FlightHub deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:50 pmPHX - BKK
2 stops37h 30mANA
Tue 1/209:10 amBKK - PHX
2 stops27h 30mANA
Deal found 11/24$799
This FlightHub deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:50 pmPHX - BKK
2 stops37h 30mANA
Tue 12/97:10 amBKK - PHX
2 stops28h 08mANA
Deal found 11/24$802
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:13 amPHX - BKK
2 stops32h 57mUnited Airlines
Fri 1/234:55 pmBKK - PHX
3 stops35h 12mUnited Airlines
Deal found 11/24$804
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:33 amPHX - BKK
2 stops33h 52mUnited Airlines
Sat 12/134:55 pmBKK - PHX
3 stops31h 06mUnited Airlines
Deal found 11/25$808
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 amPHX - BKK
2 stops38h 55mUnited Airlines
Fri 12/124:55 pmBKK - PHX
2 stops22h 20mUnited Airlines
Deal found 11/24$812
This Gotogate deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:33 amPHX - BKK
2 stops38h 47mANA
Fri 12/127:10 amBKK - PHX
2 stops28h 08mANA
Deal found 11/24$818
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:05 amPHX - DMK
3 stops51h 10mMultiple Airlines
Tue 1/207:45 amDMK - PHX
1 stop23h 55mMultiple Airlines
Deal found 11/24$1,373
This Kiwi.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:00 pmPHX - DMK
1 stop39h 30mMultiple Airlines
Sun 1/1810:00 pmDMK - PHX
2 stops54h 22mMultiple Airlines
Deal found 11/25$1,656

Cheap flight deals from Phoenix to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Round-trip from

$696
(Trip.com)

One-way from

$309
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,001
From Phoenix to Bangkok
Search Deals
One-way flight from Phoenix to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Phoenix to Bangkok that are best for you.

Fly from

Phoenix

Fly to

Bangkok

Route

Depart

Return

Price

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Mon 2/23

8:30 am-12:20 am

2 stops25h 50m

Bangkok Suvarnabhumi

Wed 3/11

4:55 pm-9:52 am

2 stops30h 57m

$745

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sat 1/31

10:56 am-5:10 am

2 stops52h 14m

Bangkok Suvarnabhumi

Sat 2/7

7:10 am-11:57 pm

2 stops30h 47m

$748

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Tue 2/10

8:10 am-12:20 am

2 stops26h 10m

Bangkok Suvarnabhumi

Mon 2/16

4:55 pm-11:31 am

2 stops32h 36m

$753

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Fri 1/9

6:05 am-11:25 am

2 stops39h 20m

Bangkok Suvarnabhumi

Wed 1/21

4:55 pm-2:07 pm

3 stops35h 12m

$754

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Fri 1/16

11:35 am-11:25 am

2 stops33h 50m

Bangkok Suvarnabhumi

Fri 1/23

4:55 pm-3:59 pm

2 stops37h 04m

$755

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Mon 2/2

11:35 am-11:25 am

2 stops57h 50m

Bangkok Suvarnabhumi

Mon 2/16

4:55 pm-10:52 am

2 stops31h 57m

$761

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sun 2/1

4:00 pm-4:45 pm

1 stop34h 45m

Bangkok Suvarnabhumi

Tue 2/3

2:35 am-1:35 pm

1 stop25h 00m

$766

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Thu 1/15

11:35 am-11:25 am

2 stops57h 50m

Bangkok Suvarnabhumi

Thu 2/26

4:55 pm-11:51 pm

2 stops20h 56m

$768

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Fri 1/16

6:20 am-12:55 am

2 stops28h 35m

Bangkok Suvarnabhumi

Thu 1/22

12:55 am-7:49 pm

2 stops32h 54m

$793

PhoenixBangkok

PHX - DMK

PHXDMK

Phoenix Sky Harbor Intl

Fri 1/9

4:00 pm-11:35 am

2 stops29h 35m

Bangkok Don Mueang Intl

Tue 1/20

7:45 am-5:40 pm

1 stop23h 55m

$1,315

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 39 results
1
2
3
4

Best time to book a flight from Phoenix to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix to Bangkok

How far ahead should I book a flight from Phoenix to Bangkok?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Bangkok. Price data was last updated on November 21, 2025.

The best time to book flights from Phoenix to Bangkok is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix to Bangkok?

Currently, July is the cheapest month in which you can book a flight from Phoenix to Bangkok (average of $215). Flying from Phoenix to Bangkok in June is currently the most expensive (average of $979). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to BKK?

Find hourly flight availability from Phoenix to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix to Bangkok in the evening. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Phoenix to Bangkok?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Bangkok. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix to Bangkok flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Phoenix to Bangkok?

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated November 26, 2025.
Read through reviews of airlines operating flights from Phoenix to Bangkok, such as STARLUX Airlines, Korean Air, and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
235 reviews

Food

8.7

Crew

9.2

Overall

8.9

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very good
235 reviews
STARLUX Airlines
8.9
Very good
235 reviews

Food

8.7

Crew

9.2

Overall

8.9

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
Korean Air
8.4
Very good
1,170 reviews
STARLUX Airlines
8.9
Very good
235 reviews

Food

8.7

Crew

9.2

Overall

8.9

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
Cathay Pacific
7.6
Good
1,068 reviews
STARLUX Airlines
8.9
Very good
235 reviews

Food

8.7

Crew

9.2

Overall

8.9

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
United Airlines
7.4
Good
9,046 reviews
STARLUX Airlines
8.9
Very good
235 reviews

Food

8.7

Crew

9.2

Overall

8.9

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
Air Canada
7.1
Good
10,476 reviews
STARLUX Airlines
8.9
Very good
235 reviews

Food

8.7

Crew

9.2

Overall

8.9

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Phoenix to Bangkok?

    Airlines like United Airlines fly from Phoenix to Bangkok in about 25h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Phoenix and Bangkok is about 8525 mi.

  • What are the cheapest airlines flying from Phoenix to Bangkok round-trip?

    Frontier, at $38, was found to be the cheapest airline from Phoenix to Bangkok.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Frontier is 96% cheaper than the other options available to this destination.

  • Where are the most common layover locations when flying from Phoenix to Bangkok?

    Phoenix to Bangkok flights have a layover in Los Angeles most often. Seoul sees the second most layovers for non-direct flights flying from Phoenix to Bangkok. Seattle sees the third most layovers on flights from Phoenix to Bangkok.

  • What are some popular things to do or see while on a layover in Los Angeles?

    Most Los Angeles visitors opt to spend their time experiencing Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live. Travelers on a layover in Los Angeles can visit Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live, by traveling 12.5 mi, 11.7 mi, and 10.8 mi, respectively after landing at Los Angeles. Travelers can book a car rental at Los Angeles for about $40 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Seoul?

    Lotte World, Dongdaemun Market, and Bukchon Hanok Village are the most popular attractions in Seoul if you're in need of something to do during your layover. Lotte World, Dongdaemun Market and Bukchon Hanok Village are located about 35.7 mi, 31.6 mi, and 30.6 mi, respectively from Incheon Intl if you are interested in checking them out. Travelers can book a car rental at Incheon Intl for about $65 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Seattle?

    Most Seattle visitors opt to spend their time at Pike Place Market, Space Needle, and Seattle Waterfront. Pike Place Market, Space Needle, and Seattle Waterfront can be accessed by traveling approximately 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl. Travelers can rent a car at Seattle/Tacoma Intl for an average daily rate of $57 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Phoenix to Bangkok flights?

    Phoenix to Bangkok flights that have layovers will least frequently stop in San Francisco. Tokyo sees the next fewest layovers on Phoenix to Bangkok flights. Hong Kong comes next as the third least popular layover location for Phoenix to Bangkok flights.

  • Can I find deals for flights from Phoenix to Bangkok that include hotel bookings?

    Yes. In addition to deals on Phoenix to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Bangkok.

  • Can I find deals for business class flights from Phoenix to Bangkok?

    Yes. Cheapflights offers flight deals from Phoenix to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Bangkok?

    Currently, July is the cheapest month in which you can book a flight from Phoenix to Bangkok (average of $215). Flying from Phoenix to Bangkok in June is currently the most expensive (average of $979). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Phoenix to Bangkok

Discover the top 10 airlines that operate flights from Phoenix to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$65FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$1,023FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$209Average$1,068FlexibilityNo cancel feeOn-time71%
China EasternCheapest$666Average$966FlexibilityNo cancel feeOn-time62%
China AirlinesCheapest$686Average$886FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$717Average$1,118FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$750Average$1,006FlexibilityNo cancel feeOn-time69%
STARLUX AirlinesCheapest$765Average$1,024FlexibilityNo cancel feeOn-timeN/A
ANACheapest$774Average$1,025FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$782Average$942FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.