Ko Phi Phi

$545+ Cheap flights from Boston (BOS) to Ko Phi Phi, Thailand

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HKT
Jun 20 — Jun 271
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Cheap flight deals from Boston to Ko Phi Phi

Cheapest flights from Boston to Ko Phi Phi
Explore the most affordable flight options available from Boston to Ko Phi Phi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This SAUDIA deal was found by Cheapflights users on 5/19. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am
BOS
-
HKT
2 stops43h 45m
SAUDIA
Wed 11/113:15 pm
HKT
-
BOS
2 stops34h 32m
SAUDIA
Deal found 5/19$965
This KAYAK deal was found by Cheapflights users on 5/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:45 am
BOS
-
HKT
1 stop22h 05m
Cathay Pacific
Mon 10/126:20 pm
HKT
-
BOS
1 stop39h 45m
Cathay Pacific
Deal found 5/20$992
This SAUDIA deal was found by Cheapflights users on 5/20. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am
BOS
-
HKT
2 stops43h 45m
SAUDIA
Wed 11/253:15 pm
HKT
-
BOS
2 stops34h 32m
SAUDIA
Deal found 5/20$995
This KAYAK deal was found by Cheapflights users on 5/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:45 am
BOS
-
HKT
1 stop22h 05m
Cathay Pacific
Wed 9/166:20 pm
HKT
-
BOS
1 stop39h 45m
Cathay Pacific
Deal found 5/20$1,042
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:55 am
BOS
-
HKT
1 stop29h 40m
Cathay Pacific
Thu 11/1212:20 pm
HKT
-
BOS
1 stop21h 40m
Cathay Pacific
Deal found 5/19$1,056
This oojo deal was found by Cheapflights users on 5/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:40 pm
BOS
-
HKT
1 stop38h 15m
Etihad Airways
Tue 11/109:05 am
HKT
-
BOS
1 stop41h 05m
Etihad Airways
Deal found 5/20$1,082
This Cathay Pacific deal was found by Cheapflights users on 5/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:30 am
BOS
-
HKT
1 stop29h 05m
Cathay Pacific
Mon 11/26:35 pm
HKT
-
BOS
1 stop39h 25m
Cathay Pacific
Deal found 5/17$1,092

Find flight deals from Boston to Ko Phi Phi

Keep the following information in mind while searching for Boston to Ko Phi Phi flight deals. Data was last updated May 21, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$965
(SAUDIA)

One-way from

$545
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,128
Provider with most accurate pricing for Boston Logan Intl-Phuket City flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Phuket City flights.
From Boston Logan Intl to Ko Phi Phi
One-way flight from Boston Logan Intl to Ko Phi Phi
Highest demand for flights based on searches. 8% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Ko Phi Phi 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 May 21, 2026.
Use the filters below to find and compare flights from Boston to Ko Phi Phi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 9/14

1:45 am-10:50 am

1 stop22h 05m

Phuket City

Mon 10/12

11:50 am-11:05 pm

1 stop22h 15m

$1,028

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 10/28

1:30 am-5:35 pm

1 stop29h 05m

Phuket City

Mon 11/2

6:35 pm-10:00 pm

1 stop39h 25m

$1,092

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Mon 8/31

9:05 am-10:10 pm

2 stops26h 05m

Phuket City

Sat 9/5

11:25 pm-6:09 am

2 stops41h 44m

$1,160

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 10/14

1:45 am-5:20 pm

1 stop28h 35m

Phuket City

Mon 10/19

11:50 am-11:05 pm

1 stop22h 15m

$1,167

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 9/2

7:05 am-10:10 pm

2 stops28h 05m

Phuket City

Mon 9/7

11:25 pm-6:09 am

2 stops41h 44m

$1,174

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 10/15

10:00 pm-9:45 am

2 stops24h 45m

Phuket City

Mon 10/19

8:30 pm-3:15 pm

1 stop29h 45m

$1,257

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Fri 8/21

4:30 pm-10:10 pm

2 stops42h 40m

Phuket City

Sun 8/30

11:25 pm-6:03 am

2 stops41h 38m

$1,274

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 9/15

7:05 am-10:10 pm

2 stops28h 05m

Phuket City

Mon 10/12

11:25 pm-10:41 pm

2 stops34h 16m

$1,288

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Sun 7/19

11:05 pm-2:05 pm

2 stops28h 00m

Phuket City

Mon 8/3

11:55 pm-2:10 pm

1 stop25h 15m

$1,385

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 7/21

7:05 pm-6:25 pm

2 stops60h 20m

Phuket City

Thu 8/6

2:25 am-2:40 pm

1 stop23h 15m

$1,393

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Boston to Ko Phi Phi

Have a flexible travel schedule? Discover the best time to fly to Ko Phi Phi from Boston 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 Boston to Ko Phi Phi

How much does it cost to fly round-trip from Boston to Ko Phi Phi?

Reviews of airlines servicing Ko Phi Phi

Get insights into the airlines that provide service to Ko Phi Phi. 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 Ko Phi Phi. Reviews last updated May 21, 2026.
Peruse reviews from past customers who have flown with Emirates,Cathay Pacific, andQatar Airways from Boston to Ko Phi Phi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Related info for your journey

Find useful and relevant information for your journey from Boston to Ko Phi Phi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Boston to Ko Phi Phi?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Ko Phi Phi from Boston. Booking flights from Logan Intl (BOS) to Ko Phi Phi should be relatively easy as there are 0 daily outbound flights to Ko Phi Phi from 6 different airlines.

  • How long is the flight from Boston to Ko Phi Phi?

    For as low as $1,028, Cathay Pacific can have you in Ko Phi Phi from Boston in 22h 05m. The distance between Boston and Ko Phi Phi is about 8878 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston to Ko Phi Phi one-way?

    $398 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Cathay Pacific and Qatar Airways, with prices starting from $418 and $457, respectively.

  • Can I find deals for flights from Boston to Ko Phi Phi that include hotel bookings?

    Yes. In addition to deals on Boston to Ko Phi Phi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Ko Phi Phi?

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

  • Can I find deals for business class flights from Boston to Ko Phi Phi?

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

See more FAQs

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Alternative routes for Boston to Ko Phi Phi

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Boston to Ko Phi Phi

Discover the top 6 airlines that operate flights from Boston to Ko Phi Phi. 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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$757Average$1,046FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$767Average$1,580FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$861Average$1,073FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$893Average$1,050FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,086Average$1,225FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$1,093Average$1,827FlexibilityNo cancel feeOn-time62%

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