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Kunming

$524+ Cheap flights from Boston (BOS) to Kunming (KMG)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KMG
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Boston to Kunming

Cheapest flights from Boston to Kunming
Explore the most affordable flight options available from Boston to Kunming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This IEagle deal was found by Cheapflights users on 12/16. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:40 pmBOS - KMG
2 stops29h 10mHainan Airlines
Tue 2/172:30 pmKMG - BOS
1 stop38h 50mHainan Airlines
Deal found 12/16$983
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:40 pmBOS - KMG
2 stops29h 10mHainan Airlines
Thu 2/192:30 pmKMG - BOS
1 stop38h 50mHainan Airlines
Deal found 12/17$1,003
This KAYAK deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:40 pmBOS - KMG
2 stops29h 10mHainan Airlines
Sat 2/142:30 pmKMG - BOS
1 stop38h 50mHainan Airlines
Deal found 12/16$1,073
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:40 pmBOS - KMG
2 stops29h 10mMultiple Airlines
Tue 2/241:15 pmKMG - BOS
2 stops28h 45mMultiple Airlines
Deal found 12/16$1,200
This Korean Air deal was found by Cheapflights users on 12/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:00 amBOS - KMG
1 stop22h 45mKorean Air
Sun 2/1511:55 pmKMG - BOS
1 stop21h 45mKorean Air
Deal found 12/16$1,205
This Korean Air deal was found by Cheapflights users on 12/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:00 amBOS - KMG
1 stop22h 45mKorean Air
Wed 2/1811:55 pmKMG - BOS
2 stops44h 35mKorean Air
Deal found 12/16$1,216
This Korean Air deal was found by Cheapflights users on 12/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:00 amBOS - KMG
1 stop22h 45mKorean Air
Mon 2/1611:55 pmKMG - BOS
2 stops55h 26mKorean Air
Deal found 12/16$1,221
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:40 pmBOS - KMG
2 stops29h 10mHainan Airlines
Mon 2/164:30 pmKMG - BOS
2 stops60h 50mHainan Airlines
Deal found 12/16$1,252
This Korean Air deal was found by Cheapflights users on 12/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:00 amBOS - KMG
1 stop22h 45mKorean Air
Fri 2/2011:55 pmKMG - BOS
1 stop21h 45mKorean Air
Deal found 12/16$1,255

Find flight deals from Boston to Kunming

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kunming (KMG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$959
(IEagle)

One-way from

$524
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Kunming Changshui flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Kunming Changshui flights.
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From Boston Logan Intl to Kunming Changshui
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One-way flight from Boston Logan Intl to Kunming Changshui
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Kunming 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 December 17, 2025.
Use the filters below to find and compare flights from Boston to Kunming that are best for you.

Fly from

Boston

Fly to

Kunming

Route

Depart

Return

Price

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Fri 1/9

6:40 pm-12:50 pm

2 stops29h 10m

Kunming Changshui

Thu 2/19

2:30 pm-4:20 pm

1 stop38h 50m

$983

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 1/6

8:25 pm-11:50 pm

2 stops38h 25m

Kunming Changshui

Tue 2/24

6:10 pm-5:00 am

3 stops47h 50m

$1,130

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 1/13

11:00 am-10:45 pm

1 stop22h 45m

Kunming Changshui

Wed 2/25

11:55 pm-8:40 am

1 stop21h 45m

$1,205

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Thu 1/15

11:00 am-10:45 pm

1 stop22h 45m

Kunming Changshui

Mon 3/2

11:55 pm-8:40 am

1 stop21h 45m

$1,205

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 1/14

5:10 pm-10:45 pm

2 stops40h 35m

Kunming Changshui

Wed 2/25

11:55 pm-8:40 am

1 stop21h 45m

$1,209

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sat 1/17

11:00 am-10:45 pm

1 stop22h 45m

Kunming Changshui

Mon 3/2

11:55 pm-8:40 am

1 stop21h 45m

$1,255

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sat 1/10

11:00 am-10:45 pm

1 stop22h 45m

Kunming Changshui

Sun 2/22

11:55 pm-8:40 am

1 stop21h 45m

$1,255

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 1/11

11:00 am-10:45 pm

1 stop22h 45m

Kunming Changshui

Mon 2/23

11:55 pm-8:40 am

1 stop21h 45m

$1,255

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 1/18

11:00 am-10:45 pm

1 stop22h 45m

Kunming Changshui

Mon 3/2

11:55 pm-8:40 am

1 stop21h 45m

$1,255

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 1/13

11:00 am-10:45 pm

1 stop22h 45m

Kunming Changshui

Fri 2/27

11:55 pm-8:40 am

1 stop21h 45m

$1,255

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 22 results
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2
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  • Most accurate provider: When it comes to deals on Boston-Kunming flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Kunming flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Kunming flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Kunming flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kunming flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Kunming

Have a flexible travel schedule? Discover the best time to fly to Kunming 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.

Reviews of airlines servicing Kunming

Get insights into the airlines that provide service to Kunming. 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 Kunming. Reviews last updated December 17, 2025.
Read through reviews of airlines operating flights from Boston to Kunming, such as Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kunming. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Kunming?

    There are many flights that can get you from Boston to Kunming in 22h 45m. Fly via Hainan Airlines or Korean Air to get the fastest option. The distance from Boston to Kunming is about 7754 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Boston to Kunming round-trip?

    Korean Air, at $754, was found to be the cheapest airline from Boston to Kunming..

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

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

  • How can I find direct flights from Boston to Kunming?

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

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

    Yes. Cheapflights offers flight deals from Boston to Kunming 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Kunming by adding a car rental and/or hotel reservation to your travel itinerary.
Kunming car rentals
Kunming Changshui Airport car rentals
Panlong car rentals
Wuhua car rentals
Guandu car rentals
Chenggong car rentals
Xishan car rentals

Top airline flying from Boston to Kunming

Discover the top airline that operate flights from Boston to Kunming. 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$754Average$1,554FlexibilityNo cancel feeOn-time81%

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