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Cheap flights from Phoenix Sky Harbor Intl Airport to Bangkok from $391

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 Sky Harbor Intl Airport to Bangkok departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Bangkok (PHX-BKK)

Cheap round-trip flights

ANA Logo
8:00 am - 12:05 amPHX-BKK
26h 05m2 stops
ANA Logo
2:25 pm - 11:54 pmBKK-PHX
23h 29m2 stops
$724ANA
Find Deal
Tue, Feb 3 - Mon, Mar 2
ANA Logo
8:00 am - 6:30 amPHX-BKK
32h 30m2 stops
ANA Logo
10:50 pm - 10:54 pmBKK-PHX
38h 04m2 stops
$742ANA
Find Deal
Thu, Jan 22 - Mon, Mar 16
United Airlines Logo
8:35 pm - 5:10 amPHX-BKK
42h 35m2 stops
United Airlines Logo
9:25 am - 11:54 pmBKK-PHX
28h 29m2 stops
$744United Airlines
Find Deal
Fri, Jan 23 - Thu, Feb 5
United Airlines Logo
4:40 pm - 11:25 amPHX-BKK
28h 45m3 stops
United Airlines Logo
9:25 am - 7:09 pmBKK-PHX
47h 44m2 stops
$747United Airlines
Find Deal
Sun, Jan 18 - Sun, Jan 25
American Airlines Logo
7:25 am - 5:50 amPHX-BKK
32h 25m2 stops
American Airlines Logo
9:45 am - 9:07 pmBKK-PHX
25h 22m2 stops
$785American Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
Delta Logo
6:10 am - 1:05 amPHX-BKK
28h 55m2 stops
Delta Logo
2:35 am - 11:36 pmBKK-PHX
35h 01m2 stops
$788Delta
Find Deal
Mon, Sep 1 - Sun, Sep 21
Korean Air Logo
5:52 am - 11:25 pmPHX-BKK
27h 33m2 stops
Korean Air Logo
9:40 pm - 10:41 pmBKK-PHX
39h 01m2 stops
$794Korean Air
Find Deal
Mon, Sep 1 - Sat, Sep 20
Delta Logo
7:06 pm - 9:45 pmPHX-BKK
36h 39m2 stops
Delta Logo
1:00 am - 7:11 pmBKK-PHX
32h 11m2 stops
$795Delta
Find Deal
Sat, Oct 18 - Sat, Nov 8
Korean Air Logo
7:45 pm - 1:05 amPHX-BKK
39h 20m2 stops
Korean Air Logo
9:30 pm - 3:43 pmBKK-PHX
32h 13m2 stops
$799Korean Air
Find Deal
Thu, Oct 16 - Mon, Nov 10
American Airlines Logo
7:25 am - 11:00 pmPHX-BKK
25h 35m2 stops
American Airlines Logo
8:05 am - 6:30 pmBKK-PHX
24h 25m2 stops
$820American Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 13

ANA flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport

Our best ANA deals on Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
ANA
Feb 3
PHX8:00 amPhoenix Sky Harbor Intl
26h 05m
2 stops
BKK12:05 amBangkok Suvarnabhumi
Mar 2
BKK2:25 pmBangkok Suvarnabhumi
23h 29m
2 stops
PHX11:54 pmPhoenix Sky Harbor Intl
$724
Find similar
ANA
Jan 22
PHX8:00 amPhoenix Sky Harbor Intl
32h 30m
2 stops
BKK6:30 amBangkok Suvarnabhumi
Mar 16
BKK10:50 pmBangkok Suvarnabhumi
38h 04m
2 stops
PHX10:54 pmPhoenix Sky Harbor Intl
$742
Find similar
ANA
Jan 13
PHX8:00 amPhoenix Sky Harbor Intl
26h 05m
2 stops
BKK12:05 amBangkok Suvarnabhumi
Jan 23
BKK2:25 pmBangkok Suvarnabhumi
23h 29m
2 stops
PHX11:54 pmPhoenix Sky Harbor Intl
$745
Find similar

United Airlines flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
United Airlines
Jan 23
PHX8:35 pmPhoenix Sky Harbor Intl
42h 35m
2 stops
BKK5:10 amBangkok Suvarnabhumi
Feb 5
BKK9:25 amBangkok Suvarnabhumi
28h 29m
2 stops
PHX11:54 pmPhoenix Sky Harbor Intl
$744
Find similar
United Airlines
Jan 18
PHX4:40 pmPhoenix Sky Harbor Intl
28h 45m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Jan 25
BKK9:25 amBangkok Suvarnabhumi
47h 44m
2 stops
PHX7:09 pmPhoenix Sky Harbor Intl
$747
Find similar
United Airlines
Jan 28
PHX6:00 amPhoenix Sky Harbor Intl
28h 05m
2 stops
BKK12:05 amBangkok Suvarnabhumi
Feb 13
BKK7:10 amBangkok Suvarnabhumi
29h 49m
2 stops
PHX10:59 pmPhoenix Sky Harbor Intl
$750
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport 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 August 13, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Tue 2/3

8:00 am-12:05 am

2 stops26h 05m

Bangkok Suvarnabhumi

Mon 3/2

2:25 pm-11:54 pm

2 stops23h 29m

$724

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Thu 1/22

8:00 am-6:30 am

2 stops32h 30m

Bangkok Suvarnabhumi

Mon 3/16

10:50 pm-10:54 pm

2 stops38h 04m

$742

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Fri 1/23

8:35 pm-5:10 am

2 stops42h 35m

Bangkok Suvarnabhumi

Thu 2/5

9:25 am-11:54 pm

2 stops28h 29m

$744

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sun 1/18

4:40 pm-11:25 am

3 stops28h 45m

Bangkok Suvarnabhumi

Sun 1/25

9:25 am-7:09 pm

2 stops47h 44m

$747

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Wed 9/3

7:25 am-5:50 am

2 stops32h 25m

Bangkok Suvarnabhumi

Tue 9/9

9:45 am-9:07 pm

2 stops25h 22m

$785

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Mon 9/1

6:10 am-1:05 am

2 stops28h 55m

Bangkok Suvarnabhumi

Sun 9/21

2:35 am-11:36 pm

2 stops35h 01m

$788

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Mon 9/1

5:52 am-11:25 pm

2 stops27h 33m

Bangkok Suvarnabhumi

Sat 9/20

9:40 pm-10:41 pm

2 stops39h 01m

$794

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Sat 10/18

7:06 pm-9:45 pm

2 stops36h 39m

Bangkok Suvarnabhumi

Sat 11/8

1:00 am-7:11 pm

2 stops32h 11m

$795

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Thu 10/16

7:45 pm-1:05 am

2 stops39h 20m

Bangkok Suvarnabhumi

Mon 11/10

9:30 pm-3:43 pm

2 stops32h 13m

$799

PhoenixBangkok

PHX - BKK

PHXBKK

Phoenix Sky Harbor Intl

Wed 9/3

7:25 am-11:00 pm

2 stops25h 35m

Bangkok Suvarnabhumi

Sat 9/13

8:05 am-6:30 pm

2 stops24h 25m

$820

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 Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport

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 Suvarnabhumi Airport?

The month of September is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Phoenix Sky Harbor Intl Airport, with most prices found around $1,010. The month of August is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $1,017.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Tuesday when prices can be found for as low as $1,063. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Phoenix Sky Harbor Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,230.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the morning. Flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport during this time can be as low as $1,087. At noon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $1,407 per ticket.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $1,160 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Phoenix Sky Harbor Intl Airport for as low as $1,041 on momondo.

How have Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of August 2025, prices for Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport (PHX to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport

Best Price Found

$391

Fastest flight time

22h 00m

Direct flights

None
The best one-way flight to Bangkok Suvarnabhumi Airport from Phoenix Sky Harbor Intl Airport in the past 72 hours is $391. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $724.
The fastest flight from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport takes 22h 00m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - Bangkok Suvarnabhumi Airport.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to Bangkok Suvarnabhumi by plane?

    A flight from Phoenix Sky Harbor Intl to Bangkok Suvarnabhumi will travel around 8524.9 mi. 23h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport.

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

    The necessary travel and health documents for your Bangkok Suvarnabhumi Airport 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.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $38Free CancellationRating
5.8
3,221 reviews
Search Frontier flights
DeltaPriceFrom $157Free CancellationRating
8.0
7,979 reviews
Search Delta flights
American AirlinesPriceFrom $251Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
China AirlinesPriceFrom $645Free CancellationRating
8.3
762 reviews
Search China Airlines flights
China EasternPriceFrom $666Free CancellationRating
7.2
160 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom $748Free CancellationRating
8.2
473 reviews
Search Asiana Airlines flights
United AirlinesPriceFrom $780Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
Korean AirPriceFrom $783Free CancellationRating
8.4
1,131 reviews
Search Korean Air flights
Singapore AirlinesPriceFrom $825Free CancellationRating
8.1
1,346 reviews
Search Singapore Airlines flights
Japan AirlinesPriceFrom $831Free CancellationRating
8.3
1,545 reviews
Search Japan Airlines flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Ayutthaya
Chonburi
Cha-am
Ko Lan
Sattahip
Pak Chong
Phetchaburi

Why use momondo?

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

Finding the right flight to Bangkok from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

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 provides multiple filters to help you find the best flight to Bangkok from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Phoenix to Bangkok now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bangkok and let you know when they change.

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