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Kunming

$560+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KMG
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
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 February 17, 2026.

This FlightHub deal was found by Cheapflights users on 2/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:30 am
BOS
-
KMG
2 stops28h 05m
China Eastern
Wed 9/94:05 pm
KMG
-
BOS
3 stops43h 53m
China Eastern
Deal found 2/13$1,102
This Priceline deal was found by Cheapflights users on 2/13. 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 9/27:00 am
BOS
-
KMG
3 stops46h 05m
Multiple Airlines
Wed 9/96:10 pm
KMG
-
BOS
3 stops41h 48m
Multiple Airlines
Deal found 2/13$1,185
This BusinessClass deal was found by Cheapflights users on 2/14. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:00 pm
BOS
-
KMG
2 stops28h 00m
Multiple Airlines
Tue 4/77:15 pm
KMG
-
BOS
2 stops32h 00m
Multiple Airlines
Deal found 2/14$1,299
This Gurufare deal was found by Cheapflights users on 2/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:00 am
BOS
-
KMG
2 stops28h 35m
Multiple Airlines
Fri 8/286:10 pm
KMG
-
BOS
3 stops48h 30m
Multiple Airlines
Deal found 2/15$1,312
This Gurufare deal was found by Cheapflights users on 2/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:00 am
BOS
-
KMG
2 stops28h 35m
Multiple Airlines
Sun 8/306:10 pm
KMG
-
BOS
3 stops41h 56m
Multiple Airlines
Deal found 2/15$1,395

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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,299
(BusinessClass)

One-way from

$560
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,404
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
Search Deals
One-way flight from Boston Logan Intl to Kunming Changshui
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($337 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 17, 2026.
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

Tue 3/31

10:00 pm-2:00 pm

2 stops28h 00m

Kunming Changshui

Tue 4/7

3:45 pm-3:28 pm

3 stops35h 43m

$1,384

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Mon 6/22

7:00 am-1:15 am

2 stops30h 15m

Kunming Changshui

Fri 8/28

7:20 am-6:40 am

2 stops35h 20m

$1,418

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Mon 5/18

6:25 am-5:05 pm

3 stops46h 40m

Kunming Changshui

Tue 6/2

7:20 am-11:56 pm

2 stops28h 36m

$1,511

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 6/24

7:00 am-10:35 pm

2 stops27h 35m

Kunming Changshui

Sat 8/29

7:20 am-12:06 am

2 stops28h 46m

$1,612

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 6/24

6:00 am-10:35 pm

2 stops28h 35m

Kunming Changshui

Fri 8/28

7:20 am-12:06 am

2 stops28h 46m

$1,612

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Thu 4/16

2:00 pm-5:05 pm

3 stops63h 05m

Kunming Changshui

Mon 4/27

5:00 pm-6:18 am

2 stops49h 18m

$1,727

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 6/23

7:00 am-10:35 pm

2 stops27h 35m

Kunming Changshui

Sun 8/30

10:05 pm-12:06 am

2 stops38h 01m

$1,794

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 3/11

7:40 pm-12:40 am

3 stops41h 00m

$560

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Mon 3/9

4:40 pm-12:35 pm

3 stops31h 55m

$566

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 3/10

4:40 pm-9:00 pm

3 stops40h 20m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 14 results
1
2
  • 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 February 17, 2026.
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
1,191 reviews

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

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
1,191 reviews
Korean Air
8.4
Very good
1,191 reviews

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

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.

  • 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.. Korean Air is currently priced 52% below the average price you’ll pay for this route.

  • 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

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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
Xishan car rentals
Wuhua car rentals
Chenggong car rentals
Guandu 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$754Average$1,404FlexibilityNo cancel feeOn-time81%

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