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Cheap flights from Phoenix to Bangkok from $394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Bangkok departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Phoenix to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
11:25 pm - 9:45 am
PHX
-
BKK
20h 20m
1 stop
China Airlines Logo
2:40 am - 2:30 pm
BKK
-
PHX
25h 50m
1 stop
$729China Airlines
Sun, Sep 6 - Tue, Sep 29
Multiple Airlines Logo
3:47 pm - 8:55 am
PHX
-
BKK
27h 08m
2 stops
Multiple Airlines Logo
1:25 pm - 10:58 am
BKK
-
PHX
35h 33m
2 stops
$730Multiple Airlines
Tue, Sep 1 - Wed, Sep 9
China Airlines Logo
11:25 pm - 9:45 am
PHX
-
BKK
20h 20m
1 stop
China Airlines Logo
2:40 am - 2:30 pm
BKK
-
PHX
25h 50m
1 stop
$737China Airlines
Sun, May 3 - Tue, May 12
STARLUX Airlines Logo
11:25 pm - 12:00 pm
PHX
-
BKK
22h 35m
1 stop
STARLUX Airlines Logo
1:10 pm - 5:40 pm
BKK
-
PHX
18h 30m
1 stop
$740STARLUX Airlines
Tue, Sep 8 - Tue, Sep 22
China Airlines Logo
11:25 pm - 4:20 pm
PHX
-
BKK
26h 55m
1 stop
China Airlines Logo
2:40 am - 2:30 pm
BKK
-
PHX
25h 50m
1 stop
$741China Airlines
Sun, May 3 - Tue, May 12
Multiple Airlines Logo
6:00 am - 12:10 pm
PHX
-
BKK
40h 10m
2 stops
Multiple Airlines Logo
1:25 pm - 12:57 pm
BKK
-
PHX
37h 32m
2 stops
$742Multiple Airlines
Sun, Aug 16 - Tue, Sep 1
China Airlines Logo
11:25 pm - 4:20 pm
PHX
-
BKK
26h 55m
1 stop
China Airlines Logo
2:40 am - 2:30 pm
BKK
-
PHX
25h 50m
1 stop
$753China Airlines
Wed, Sep 2 - Tue, Sep 15
China Airlines Logo
11:25 pm - 9:45 am
PHX
-
BKK
20h 20m
1 stop
China Airlines Logo
1:20 pm - 2:30 pm
BKK
-
PHX
39h 10m
1 stop
$755China Airlines
Fri, Sep 4 - Sat, Sep 19
STARLUX Airlines Logo
11:25 pm - 4:40 pm
PHX
-
BKK
27h 15m
1 stop
STARLUX Airlines Logo
1:10 pm - 5:40 pm
BKK
-
PHX
18h 30m
1 stop
$757STARLUX Airlines
Tue, Sep 1 - Tue, Sep 15
STARLUX Airlines Logo
11:55 pm - 12:00 pm
PHX
-
BKK
22h 05m
1 stop
STARLUX Airlines Logo
1:10 pm - 5:40 pm
BKK
-
PHX
18h 30m
1 stop
$758STARLUX Airlines
Sun, Aug 30 - Sat, Sep 12

China Airlines flights from Phoenix to Bangkok

Our best China Airlines deals on Phoenix to Bangkok flight tickets
China Airlines
May 3
PHX11:25 pmPhoenix Sky Harbor Intl
20h 20m
1 stop
BKK9:45 amBangkok Suvarnabhumi
May 12
BKK2:40 amBangkok Suvarnabhumi
25h 50m
1 stop
PHX2:30 pmPhoenix Sky Harbor Intl
$737
China Airlines
May 3
PHX11:25 pmPhoenix Sky Harbor Intl
26h 55m
1 stop
BKK4:20 pmBangkok Suvarnabhumi
May 12
BKK2:40 amBangkok Suvarnabhumi
25h 50m
1 stop
PHX2:30 pmPhoenix Sky Harbor Intl
$741
China Airlines
Apr 26
PHX11:25 pmPhoenix Sky Harbor Intl
36h 00m
1 stop
BKK1:25 amBangkok Suvarnabhumi
May 5
BKK2:40 amBangkok Suvarnabhumi
25h 50m
1 stop
PHX2:30 pmPhoenix Sky Harbor Intl
$753

Korean Air flights from Phoenix to Bangkok

Our best Korean Air deals on Phoenix to Bangkok flight tickets
Korean Air
May 1
PHX8:33 amPhoenix Sky Harbor Intl
39h 02m
2 stops
BKK1:35 pmBangkok Suvarnabhumi
May 8
BKK9:40 pmBangkok Suvarnabhumi
36h 46m
2 stops
PHX8:26 pmPhoenix Sky Harbor Intl
$846
Korean Air
Apr 29
PHX8:33 amPhoenix Sky Harbor Intl
39h 02m
2 stops
BKK1:35 pmBangkok Suvarnabhumi
May 24
BKK9:40 pmBangkok Suvarnabhumi
31h 28m
2 stops
PHX3:08 pmPhoenix Sky Harbor Intl
$886
Korean Air
Apr 28
PHX7:30 pmPhoenix Sky Harbor Intl
36h 15m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
May 7
BKK11:30 pmBangkok Suvarnabhumi
33h 44m
2 stops
PHX7:14 pmPhoenix Sky Harbor Intl
$892

momondo 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, momondo users made 832,500 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Phoenix to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sun 9/6

11:25 pm-9:45 am

1 stop20h 20m

Bangkok Suvarnabhumi

Tue 9/29

2:40 am-2:30 pm

1 stop25h 50m

$729

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Tue 9/1

3:47 pm-8:55 am

2 stops27h 08m

Bangkok Suvarnabhumi

Wed 9/9

1:25 pm-10:58 am

2 stops35h 33m

$730

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sun 5/3

11:25 pm-9:45 am

1 stop20h 20m

Bangkok Suvarnabhumi

Tue 5/12

2:40 am-2:30 pm

1 stop25h 50m

$737

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Tue 9/8

11:25 pm-12:00 pm

1 stop22h 35m

Bangkok Suvarnabhumi

Tue 9/22

1:10 pm-5:40 pm

1 stop18h 30m

$740

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sun 5/3

11:25 pm-4:20 pm

1 stop26h 55m

Bangkok Suvarnabhumi

Tue 5/12

2:40 am-2:30 pm

1 stop25h 50m

$741

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sun 8/16

6:00 am-12:10 pm

2 stops40h 10m

Bangkok Suvarnabhumi

Tue 9/1

1:25 pm-12:57 pm

2 stops37h 32m

$742

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Wed 9/2

11:25 pm-4:20 pm

1 stop26h 55m

Bangkok Suvarnabhumi

Tue 9/15

2:40 am-2:30 pm

1 stop25h 50m

$753

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Fri 9/4

11:25 pm-9:45 am

1 stop20h 20m

Bangkok Suvarnabhumi

Sat 9/19

1:20 pm-2:30 pm

1 stop39h 10m

$755

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Tue 9/1

11:25 pm-4:40 pm

1 stop27h 15m

Bangkok Suvarnabhumi

Tue 9/15

1:10 pm-5:40 pm

1 stop18h 30m

$757
Quickest round-trip

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sun 8/30

11:55 pm-12:00 pm

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 9/12

1:10 pm-5:40 pm

1 stop18h 30m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Phoenix to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of March, then book flights to Bangkok from Phoenix during January instead. Flights to Bangkok in January, while not as cheap as those in March, still average around $834.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $980 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Phoenix for as low as $768 on momondo.

Cheap Phoenix to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to Bangkok

Fastest flight time

20h 20m

Direct flights

None
The fastest flight from Phoenix to Bangkok takes 20h 20m
There are no direct flights from Phoenix to Bangkok. There are no popular flight routes from Phoenix to Bangkok.
Search flight deals

  • How far is Phoenix to Bangkok by plane?

    The distance between Phoenix and Bangkok is about 8525.6 mi. By plane, this route typically takes 20h 20m.

  • When did momondo last update prices for flights from Phoenix to Bangkok?

    Prices for flights from Phoenix to Bangkok refresh daily.

  • How many operators does momondo search for flights from Phoenix to Bangkok?

  • How old do you have to be to fly from Phoenix to Bangkok?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix to Bangkok

Compare and see reviews for airlines that fly from Phoenix to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $77Free CancellationRating
5.7
3,025 reviews
Search Frontier flights
DeltaPriceFrom $157Free CancellationRating
7.9
8,286 reviews
Search Delta flights
Air CanadaPriceFrom $586Free CancellationRating
7.1
10,813 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $642Free CancellationRating
8.3
1,741 reviews
Search Japan Airlines flights
Asiana AirlinesPriceFrom $677Free CancellationRating
8.1
507 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $686Free CancellationRating
8.3
814 reviews
Search China Airlines flights
Korean AirPriceFrom $724Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
STARLUX AirlinesPriceFrom $734Free CancellationRating
8.9
285 reviews
Search STARLUX Airlines flights
United AirlinesPriceFrom $753Free CancellationRating
7.4
9,435 reviews
Search United Airlines flights
Singapore AirlinesPriceFrom $759Free CancellationRating
8.2
1,480 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to Bangkok for you.

Can I find flights from Phoenix to Bangkok with flexible booking policies on momondo?

All flight searches from Phoenix to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Phoenix to Bangkok?

momondo helps you find the best flight between Phoenix and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Phoenix to Bangkok right now. Can momondo alert me if prices change?

Price alerts on flights to Bangkok from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport