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Kunming

$1,813+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KMG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$5,663
(Justfly.com)
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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
Fri 6/139:40 pmBOS - KMG
3 stops31h 05mMultiple Airlines
Sun 6/1511:30 pmKMG - BOS
3 stops45h 09mMultiple Airlines
Deal found 6/11$1,813
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:30 amBOS - KMG
2 stops28h 05mChina Eastern
Sun 11/1612:15 pmKMG - BOS
3 stops46h 34mChina Eastern
Deal found 6/10$5,663
This KAYAK deal was found by Cheapflights users on 6/10. 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.
Fri 10/246:40 pmBOS - KMG
3 stops51h 45mHainan Airlines
Sat 11/1511:30 amKMG - BOS
2 stops41h 50mHainan Airlines
Deal found 6/10$5,936
This Air China deal was found by Cheapflights users on 6/10. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:30 amBOS - KMG
2 stops36h 55mAir China
Wed 11/196:30 amKMG - BOS
2 stops28h 08mAir China
Deal found 6/10$7,722
This IEagle deal was found by Cheapflights users on 6/10. 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.
Tue 10/2112:55 pmBOS - KMG
1 stop21h 15mKorean Air
Mon 11/1711:55 pmKMG - BOS
1 stop21h 45mKorean Air
Deal found 6/10$8,104
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:24 pmBOS - KMG
3 stops68h 26mUnited Airlines
Mon 11/176:30 amKMG - BOS
3 stops47h 36mUnited Airlines
Deal found 6/10$8,175

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 June 12, 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

Tue 10/21

6:30 am-10:35 pm

2 stops28h 05m

Kunming Changshui

Sun 11/16

12:15 pm-9:49 pm

3 stops46h 34m

$5,663

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Fri 10/24

6:40 pm-10:25 am

3 stops51h 45m

Kunming Changshui

Sat 11/15

11:30 am-4:20 pm

2 stops41h 50m

$5,936

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Mon 10/20

4:30 pm-11:45 am

2 stops31h 15m

Kunming Changshui

Mon 11/17

11:55 pm-8:40 am

1 stop21h 45m

$7,245

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 10/21

9:30 am-10:25 am

2 stops36h 55m

Kunming Changshui

Wed 11/19

6:30 am-9:38 pm

2 stops28h 08m

$7,722

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 10/21

12:55 pm-10:10 pm

1 stop21h 15m

Kunming Changshui

Mon 11/17

11:55 pm-8:40 am

1 stop21h 45m

$8,104

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 10/22

5:24 pm-1:50 am

3 stops68h 26m

Kunming Changshui

Mon 11/17

6:30 am-5:06 pm

3 stops47h 36m

$8,175

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Kunming

Rainfall in Kunming by month

Plan your trip to Kunming by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kunming ranges from 0.4 - 7.9 inches per month. July is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Kunming when rainfall is around 0.4 in.

Temperature in Kunming by month

Plan your trip to Kunming by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kunming, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 June 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

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.
Hainan Airlines
8.1
Very good
39 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

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.
United Airlines
7.4
Good
8,790 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

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.
China Eastern
7.2
Good
150 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

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.

  • What are the cheapest airlines flying from Boston to Kunming round-trip?

    China Eastern, at $5,663, was found to be the cheapest airline from Boston to Kunming.Alternate airlines to your destination round-trip include Hainan Airlines and Air China.

  • 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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