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$969+ Cheap flights from Boston (BOS) to Kunming (KMG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KMG
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$969
(oojo)
From Boston Logan Intl to Kunming Changshui
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Find 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 September 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/14. 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 12/36:00 amBOS - KMG
2 stops30h 00mAir China
Wed 12/176:30 amKMG - BOS
2 stops28h 13mAir China
Deal found 9/14$1,096
This IEagle deal was found by Cheapflights users on 9/13. 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 10/296:00 amBOS - KMG
2 stops31h 00mAir China
Wed 11/56:30 amKMG - BOS
2 stops28h 08mAir China
Deal found 9/13$1,149
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:40 pmBOS - KMG
2 stops29h 10mMultiple Airlines
Wed 11/511:55 pmKMG - BOS
1 stop21h 45mMultiple Airlines
Deal found 9/13$1,164
This Korean Air deal was found by Cheapflights users on 9/14. 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.
Sun 12/711:00 amBOS - KMG
1 stop22h 45mKorean Air
Sun 12/2111:55 pmKMG - BOS
1 stop21h 45mKorean Air
Deal found 9/14$1,225
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:30 pmBOS - KMG
3 stops34h 30mMultiple Airlines
Mon 12/159:20 pmKMG - BOS
3 stops35h 22mMultiple Airlines
Deal found 9/14$1,302
This Korean Air deal was found by Cheapflights users on 9/14. 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.
Wed 12/38:51 pmBOS - KMG
2 stops36h 54mMultiple Airlines
Wed 12/1711:55 pmKMG - BOS
1 stop21h 45mMultiple Airlines
Deal found 9/14$1,329
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Fri 12/56:40 pmBOS - KMG
2 stops29h 10mHainan Airlines
Fri 12/1912:10 pmKMG - BOS
2 stops65h 10mHainan Airlines
Deal found 9/14$1,341
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:30 amBOS - KMG
2 stops40h 00mAir China
Tue 12/1611:35 amKMG - BOS
2 stops32h 51mAir China
Deal found 9/14$1,355
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Mon 12/19:59 amBOS - KMG
2 stops35h 41mChina Eastern
Mon 12/155:00 pmKMG - BOS
2 stops41h 27mChina Eastern
Deal found 9/14$1,364

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 September 16, 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

Thu 2/26

11:00 am-10:45 pm

1 stop22h 45m

Kunming Changshui

Mon 3/2

11:55 pm-8:40 am

1 stop21h 45m

$1,125

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 10/1

6:40 pm-7:50 pm

2 stops37h 10m

Kunming Changshui

Tue 10/7

2:15 pm-4:40 pm

2 stops38h 25m

$1,203

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Mon 1/19

8:45 pm-10:45 pm

2 stops37h 00m

Kunming Changshui

Fri 2/20

11:55 pm-8:40 am

1 stop21h 45m

$1,229

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 12/3

8:51 pm-10:45 pm

2 stops36h 54m

Kunming Changshui

Wed 12/17

11:55 pm-8:40 am

1 stop21h 45m

$1,329

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 10/29

6:15 am-7:25 pm

3 stops49h 10m

Kunming Changshui

Wed 11/5

6:30 am-9:38 pm

2 stops28h 08m

$1,391

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Thu 2/26

8:25 am-6:05 pm

2 stops44h 40m

Kunming Changshui

Mon 3/2

3:45 pm-7:21 am

2 stops28h 36m

$1,444

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 12/7

6:05 am-10:45 pm

2 stops27h 40m

Kunming Changshui

Sun 12/21

11:55 pm-8:40 am

1 stop21h 45m

$1,444

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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.

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 Korean Air or Hainan Airlines 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.

  • 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

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