PHX - BKK

฿15,431 Find Cheap Flights from Phoenix to Bangkok Suvarnabhumi Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sky Harbor Intl to Suvarnabhumi departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Bangkok, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
฿30,928
Typical prices: ฿31,778-฿25,729
Korean Air
Sun 6/9Fri 11/9
PHX - BKK • 2 stops
Cheapest one-way flight
฿15,431
Typical prices: ฿14,777-฿18,308
Multiple Airlines
Mon 16/11
PHX - BKK • 2 stops
Top airlines
Korean Air
Cheapest • from ฿30,928 (return)
Cathay Pacific
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Sky Harbor Intl and Suvarnabhumi. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 20% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Suvarnabhumi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phoenix to Bangkok (PHX-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Phoenix to Bangkok that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sky Harbor Intl to Suvarnabhumi

Sun 6 Sep - Fri 11 Sep
Korean Air Logo
06:59 - 21:45
PHX
-
BKK
24h 46m
2 stops
Korean Air Logo
09:50 - 19:01
BKK
-
PHX
23h 11m
2 stops
฿30,928Korean Air
Wed 12 Aug - Sat 22 Aug
China Airlines Logo
23:25 - 12:10
PHX
-
BKK
22h 45m
1 stop
China Airlines Logo
17:30 - 15:00
BKK
-
PHX
35h 30m
1 stop
฿31,255China Airlines
Sat 5 Sep - Mon 21 Sep
ซาอุเดียแอร์ไลน์ Logo
06:00 - 13:40
PHX
-
BKK
41h 40m
2 stops
ซาอุเดียแอร์ไลน์ Logo
15:20 - 20:39
BKK
-
PHX
43h 19m
2 stops
฿31,320ซาอุเดียแอร์ไลน์
Fri 4 Sep - Fri 18 Sep
ซาอุเดียแอร์ไลน์ Logo
22:35 - 13:40
PHX
-
BKK
49h 05m
2 stops
ซาอุเดียแอร์ไลน์ Logo
01:50 - 20:39
BKK
-
PHX
32h 49m
2 stops
฿31,647ซาอุเดียแอร์ไลน์
Fri 6 Nov - Thu 19 Nov
เดลต้า Logo
09:45 - 13:25
PHX
-
BKK
37h 40m
2 stops
เดลต้า Logo
23:15 - 17:35
BKK
-
PHX
32h 20m
2 stops
฿31,745เดลต้า
Sun 6 Sep - Fri 11 Sep
STARLUX Airlines Logo
23:25 - 16:40
PHX
-
BKK
27h 15m
1 stop
STARLUX Airlines Logo
17:50 - 17:40
BKK
-
PHX
37h 50m
1 stop
฿31,778STARLUX Airlines
Sun 16 Aug - Sun 30 Aug
China Airlines Logo
23:25 - 12:10
PHX
-
BKK
22h 45m
1 stop
China Airlines Logo
10:50 - 15:00
BKK
-
PHX
18h 10m
1 stop
฿31,843China Airlines
Fri 4 Sep - Wed 23 Sep
เดลต้า Logo
06:00 - 21:45
PHX
-
BKK
25h 45m
2 stops
เดลต้า Logo
23:30 - 21:02
BKK
-
PHX
35h 32m
2 stops
฿31,908เดลต้า
Mon 31 Aug - Sun 11 Oct
Korean Air Logo
06:02 - 13:35
PHX
-
BKK
41h 33m
2 stops
Korean Air Logo
02:35 - 20:34
BKK
-
PHX
31h 59m
2 stops
฿31,941Korean Air
Sun 2 Aug - Sat 29 Aug
China Airlines Logo
23:25 - 09:45
PHX
-
BKK
20h 20m
1 stop
China Airlines Logo
02:40 - 15:00
BKK
-
PHX
26h 20m
1 stop
฿32,006China Airlines
Booking Insights

KAYAK's insights & trends for Sky Harbor Intl to Suvarnabhumi flights

Get data-powered insights and trends into flights from Sky Harbor Intl to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport departing in September.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport is March, where tickets cost ฿25,501 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is ฿47,601 and ฿38,284 respectively.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Find deals

Good to know

Low seasonJune
Cheapest flight฿15,431
Best time to beat the crowds but there is an average 49% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Phoenix to Bangkok Suvarnabhumi Airport

When to book flights from Sky Harbor Intl to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Sky Harbor Intl to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Bangkok Suvarnabhumi Airport flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Bangkok Suvarnabhumi Airport was ฿15,431 for a one-way ticket and ฿30,928 for a return.

  • Which aircraft models fly most regularly from Phoenix to Bangkok Suvarnabhumi Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Bangkok Suvarnabhumi Airport?

    oneworld is the only airline alliance operating flights between Phoenix and Bangkok Suvarnabhumi Airport.

  • How does KAYAK find such low prices on flights from Phoenix to Bangkok Suvarnabhumi Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Bangkok Suvarnabhumi Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Bangkok Suvarnabhumi Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport from Phoenix is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Bangkok Suvarnabhumi Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok Suvarnabhumi Airport with an airline and back to Phoenix with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Bangkok Suvarnabhumi Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok Suvarnabhumi Airport from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sky Harbor Intl to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sky Harbor Intl to Suvarnabhumi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1376 reviews
8.1Crew
7.9Boarding
7.8Entertainment
7.6Comfort
7.3Food
Airline reviews

The service was better on this flight from the long haul one, but still very poor from The Cathay Pacific of the past.

4.0 OkayFadi, Jun 2026
HKG - BKK
Read more Cathay Pacific reviews

The service was better on this flight from the long haul one, but still very poor from The Cathay Pacific of the past.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

Good good, good seat, good entertainment system. Customer service is good but can be more polished if CX charges a premium price.

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Everything you need to know for your flight from Sky Harbor Intl to Suvarnabhumi

Information on your arrival and departure airports

Phoenix (PHX)
Suvarnabhumi (BKK)