$400 Find Cheap Flights from Phoenix to Bangkok

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Bangkok departing on 8/18. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Bangkok.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Bangkok.
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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 round-trip 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 round-trip flight deals from Phoenix to Bangkok

Thu, Jan 22 - Thu, Jan 29
STARLUX Airlines Logo
10:45 pm - 4:30 pmPHX-BKK
27h 45m1 stop
STARLUX Airlines Logo
1:45 pm - 5:40 pmBKK-PHX
17h 55m1 stop
$754STARLUX Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 26
Singapore Airlines Logo
9:05 pm - 8:00 pmPHX-BKK
32h 55m2 stops
Singapore Airlines Logo
9:10 pm - 1:46 pmBKK-PHX
30h 36m2 stops
$785Singapore Airlines
Find Deal
Mon, Sep 15 - Wed, Sep 24
ANA Logo
7:10 am - 6:00 amPHX-BKK
32h 50m2 stops
ANA Logo
9:35 am - 12:15 amBKK-PHX
28h 40m2 stops
$814ANA
Find Deal
Tue, Aug 19 - Wed, Sep 3
Korean Air Logo
7:30 pm - 9:45 pmPHX-BKK
36h 15m2 stops
Korean Air Logo
2:35 am - 3:30 pmBKK-PHX
26h 55m2 stops
$821Korean Air
Find Deal
Mon, Sep 1 - Mon, Sep 15
Delta Logo
5:52 am - 11:25 pmPHX-BKK
27h 33m2 stops
Delta Logo
9:50 am - 11:36 pmBKK-PHX
27h 46m2 stops
$828Delta
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Sun, Sep 14 - Mon, Sep 22
Delta Logo
7:21 pm - 11:25 pmPHX-BKK
38h 04m2 stops
Delta Logo
9:40 pm - 10:31 pmBKK-PHX
38h 51m2 stops
$833Delta
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Thu, Oct 23 - Tue, Nov 11
Korean Air Logo
7:05 am - 1:05 amPHX-BKK
28h 00m2 stops
Korean Air Logo
1:00 am - 4:27 pmBKK-PHX
29h 27m2 stops
$834Korean Air
Find Deal
Wed, Nov 12 - Sun, Nov 23
ANA Logo
8:05 am - 12:05 amPHX-BKK
26h 00m2 stops
ANA Logo
7:10 am - 1:14 amBKK-PHX
32h 04m2 stops
$836ANA
Find Deal
Tue, Jan 20 - Mon, Jan 26
United Airlines Logo
4:40 pm - 10:50 amPHX-BKK
28h 10m3 stops
United Airlines Logo
9:25 am - 11:54 pmBKK-PHX
28h 29m2 stops
$837United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
7:10 am - 11:55 pmPHX-BKK
26h 45m2 stops
United Airlines Logo
7:00 am - 11:09 pmBKK-PHX
30h 09m2 stops
$840United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Phoenix to Bangkok flights

Get data-powered insights and trends into flights from Phoenix to Bangkok to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phoenix to Bangkok?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Bangkok clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Phoenix to Bangkok, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Bangkok, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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

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, 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 is August, where tickets cost $1,003 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,617 and $1,572 respectively.

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

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, 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Cheapest flight$400
Flight from Phoenix to Bangkok Suvarnabhumi Airport

When to book flights from Phoenix to Bangkok

Are your dates flexible? Find out the best times to travel from Phoenix to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights

  • What different kinds of flights can I choose from between Phoenix and Bangkok?

    Direct flights are typically not offered from Phoenix to Bangkok. Instead, you should expect to have either two or three layovers before reaching your destination. Airlines that service flights with two layovers include United Airlines and Japan Airlines. Your layover may occur in cities such as Los Angeles and Tokyo.

  • How can I go from downtown Phoenix to Phoenix Sky Harbor International Airport?

    If you need to go from downtown Phoenix to Phoenix Sky Harbor International Airport, you can always drive, as the trip will only take you between five and 10min. Otherwise, there is public transportation, such as bus lines 17, 35, and 3. If you take the bus, you’ll arrive in around 2h 15min.

  • What transportation is available for going from Suvarnabhumi Airport to downtown Bangkok?

    If you drive from Suvarnabhumi Airport to downtown Bangkok, you can plan on the trip usually taking around 30 minutes in total. Otherwise, you can use public transportation instead, like the ARL City Line bus and the MRT Blue Line metro, which will bring you to the city center in approximately 1h 30min.

  • Can I rent a car directly from Don Mueang International Airport?

    Don Mueang International Airport does have an on-site car rental center that can be found in the main Arrivals terminal. Within this center, you will find a few companies, including Avis, Budget, Hertz, and National. Each of these companies keeps their fleet on airport property in a designated parking area, just a short walk away from where their offices are placed.

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

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Bangkok was $400 for a one-way ticket and $754 for a round-trip.

  • Do I need a passport to fly between Phoenix and Bangkok?

    A passport is required to fly from Phoenix to Bangkok.

  • Which airports will I be using when flying from Phoenix to Bangkok?

    On your way to Bangkok, you’ll fly out from Phoenix Sky Harbor Intl. You’ll be landing in one of Bangkok’s 2 airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

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

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

  • Which airline alliances offer flights from Phoenix to Bangkok?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Phoenix and Bangkok, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Bangkok from Phoenix?

    Los Angeles is the most popular layover city among KAYAK users traveling from Phoenix to Bangkok.

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

    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.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangkok 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?

    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 from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Phoenix Sky Harbor Intl Airport to Bangkok

  • Phoenix Sky Harbor International Airport (PHX) is one of the largest transport centers in the state of Arizona and is also a major hub for companies like American Airlines, Southwest Airlines, and US Airways. You will find that many of the departing flights from PHX are operated by one of these companies.
  • When you fly to the Bangkok region, there are two different airports that you can arrive at. Don Mueang International Airport (DMK) is located around 15 miles from the city center, while Suvarnabhumi Airport (BKK) is around 19 miles from the city center.
  • When you have an early flight out of Phoenix Sky Harbor International Airport, it can be convenient to stay at a nearby hotel the night before. There are a few choices that also offer free shuttle services, including the Aloft Phoenix Airport and the Hyatt Place Tempe Phoenix Airport, which are both around a 10min drive away.
  • Once you have landed at Don Mueang International Airport, you may be interested in taking a shower and freshening up. Both the Sleep Box Hotel and the Miracle Lounge have shower services that travelers can access by paying a small fee.
  • Before your flight departs from Phoenix Sky Harbor International Airport, you can go relax in one of the lounges. There is the American Airlines Admirals Club that is in Concourse A and B, as well as the Centurion Lounge and the Escape Lounge that are in Terminal 4.

Reviews of the top 5 airlines serving from Phoenix to Bangkok

 
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 Phoenix to Bangkok? 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.
8.4
Korean AirOverall score based on 1121 reviews
8.2Comfort
8.1Food
8.2Entertainment
8.5Boarding
8.7Crew
Airline reviews

Friendly flight attendants and gate agents. Very clean plane and food was good!

10.0 ExcellentAnonymous, Jul 2025DFW - ICN
Read more Korean Air reviews

Friendly flight attendants and gate agents. Very clean plane and food was good!

Plane took off on time and I had the whole row to myself!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The aircraft was massive (A-380) and became crowded with 400+ passengers on board.

The plane hasnt left im stuck in seatle still my flight has been grounded for almost 5 hours

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Love flying Asiana. Been using it for over a decade now.

Coming back to America was a peaceful flight everyone and everything was perfect

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Flight was too cold. I wore a regular cotton tee and it wasn’t enough. It was a night time flight so I would have thought a blanket would be provided to passengers. A 4 hour flight and no options for a meal? I flew Asiana the next day from Seoul to Manilla. Same duration, 4 hours. They give everyone a pillow and blanket and serve a meal. Why is United so cheap and holding back meals and amenities? Also, they promote too much gay stuff and DEI in their advertisements. Please be mindful of other beliefs and don’t shove your gay ideology down my throat.

Staff always with a smile and very helpful with my mom who has mobility issues.

Great. Efficient boarding process with the face recognition. Plenty of cabin space for luggage.

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

They ran out of food and were offering random food to passengers.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

Everything was fine and I have no complaints or things to note.

The flight was delayed for 30 mins. The overall experience was good.

Overall, it was ok. However, the food was very sub-par.

The economy seats are much indeed roomier. Meals needs improvement.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Both flights are delayed so I rate the whole experience as mediocre.

I booked my flight months ago, and checked-in online about 12 hours before the flight. I received an email confirmation of check-in. I had no subsequent communication from Air Canada after my original booking. After arriving at the airport three hours before the flight, as instructed, I waited 90 minutes for an agent to appear to check my bag. I was informed that my flight had been canceled many weeks before, and that flight was no longer being run!! I showed a copy of my check-in confirmation, but no explanation could be found. I was placed on standby for the next flight and the connection. Luckily, those flights were not full and I arrived at my destination. I double checked my email, but I received no update about the flight from Air Canada until the day of the flight.

I had a good experience. I liked being informed about the status of my luggage

Very bad service the way back we was on the way for r two days very bad condition and waiting for luggage till now

I was forcefully re-routed to another destination and was delayed a total of 8hours. I have still not received my bags, no one is taking responsibility. The agents at the airport lied to me that I will get to my destination same time as my previous flight where I was forcefully re-routed from.

Flight was delayed by 1.5hrs. Once inside, people had their small handbags on the storage. The crew (male guy) was not helpful in making some space in the storage. Instead, he asked few bags to be checked-in and it was not a great experience. No attempt to help but just followed the things with a straight face. People had their literally small bags and he wouldnt not move from one storage to another even if there was space and would not let us do i as well. Once flight was on, they ran out of Orange juice, really running out of orange juice when the temp were 32.degrees outside. didnt made the sense. Onasking for a extra snack, he made a face as if he was giving me out of his pocket. if the flight was delayed, there could have an attempt to provide something extra incase people did asked.

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

United had no (zero) record of our flight. It took over an hour of us standing in line with surly employee while others waited to get resolved. I have never experienced such poor service and poor empathy.

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

Aircraft had technical issues. After 3 hours of trying to resolve, flight was cancelled. Was booked on a flight leaving 12 hours after intended departure. Now on 4 flights instead of 2 and a day late to my destination.

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

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