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Cheap flights from Boston to Kunming from $570

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kunming departing on 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
12:55 pm - 10:10 pm
BOS
-
KMG
21h 15m
1 stop
Korean Air Logo
11:30 pm - 10:10 am
KMG
-
BOS
22h 40m
1 stop
$1,206Korean Air
Thu, Sep 10 - Mon, Sep 14
Korean Air Logo
12:55 pm - 10:10 pm
BOS
-
KMG
21h 15m
1 stop
Korean Air Logo
11:30 pm - 10:10 am
KMG
-
BOS
22h 40m
1 stop
$1,254Korean Air
Sun, Sep 13 - Mon, Sep 21
Korean Air Logo
12:55 pm - 10:10 pm
BOS
-
KMG
21h 15m
1 stop
Korean Air Logo
11:30 pm - 10:20 am
KMG
-
BOS
22h 50m
1 stop
$1,256Korean Air
Sun, Apr 26 - Wed, May 27
Multiple Airlines Logo
12:55 pm - 10:10 pm
BOS
-
KMG
21h 15m
1 stop
Multiple Airlines Logo
11:30 pm - 1:54 pm
KMG
-
BOS
26h 24m
2 stops
$1,264Multiple Airlines
Sun, Sep 13 - Mon, Sep 21
Korean Air Logo
12:55 pm - 10:10 pm
BOS
-
KMG
21h 15m
1 stop
Korean Air Logo
11:30 pm - 4:00 pm
KMG
-
BOS
28h 30m
2 stops
$1,267Korean Air
Sun, Apr 26 - Wed, May 27
Hainan Airlines Logo
6:40 pm - 11:10 am
BOS
-
KMG
28h 30m
2 stops
Hainan Airlines Logo
2:15 pm - 4:40 pm
KMG
-
BOS
62h 25m
2 stops
$1,278Hainan Airlines
Sun, Apr 26 - Wed, May 27
China Eastern Logo
6:30 am - 6:55 pm
BOS
-
KMG
48h 25m
3 stops
China Eastern Logo
7:30 am - 11:58 pm
KMG
-
BOS
28h 28m
2 stops
$1,280China Eastern
Thu, Sep 10 - Mon, Sep 14
China Eastern Logo
6:10 am - 10:45 pm
BOS
-
KMG
28h 35m
2 stops
China Eastern Logo
6:10 pm - 11:56 pm
KMG
-
BOS
41h 46m
3 stops
$1,332China Eastern
Sun, Apr 26 - Wed, May 27
Hainan Airlines Logo
6:40 pm - 11:10 am
BOS
-
KMG
28h 30m
2 stops
Hainan Airlines Logo
2:15 pm - 4:40 pm
KMG
-
BOS
62h 25m
2 stops
$1,414Hainan Airlines
Sun, Sep 13 - Mon, Sep 21
Hainan Airlines Logo
6:40 pm - 1:00 pm
BOS
-
KMG
54h 20m
3 stops
Hainan Airlines Logo
2:15 pm - 4:40 pm
KMG
-
BOS
62h 25m
2 stops
$1,602Hainan Airlines
Sun, Sep 13 - Mon, Sep 21

Korean Air flights from Boston to Kunming

Our best Korean Air deals on Boston to Kunming flight tickets
Korean Air
Sep 10
BOS12:55 pmBoston Logan Intl
21h 15m
1 stop
KMG10:10 pmKunming Changshui
Sep 14
KMG11:30 pmKunming Changshui
22h 40m
1 stop
BOS10:10 amBoston Logan Intl
$1,206
Korean Air
Sep 13
BOS12:55 pmBoston Logan Intl
21h 15m
1 stop
KMG10:10 pmKunming Changshui
Sep 21
KMG11:30 pmKunming Changshui
22h 40m
1 stop
BOS10:10 amBoston Logan Intl
$1,254
Korean Air
Apr 26
BOS12:55 pmBoston Logan Intl
21h 15m
1 stop
KMG10:10 pmKunming Changshui
May 27
KMG11:30 pmKunming Changshui
22h 50m
1 stop
BOS10:20 amBoston Logan Intl
$1,256

China Eastern flights from Boston to Kunming

Our best China Eastern deals on Boston to Kunming flight tickets
China Eastern
Sep 10
BOS6:30 amBoston Logan Intl
48h 25m
3 stops
KMG6:55 pmKunming Changshui
Sep 14
KMG7:30 amKunming Changshui
28h 28m
2 stops
BOS11:58 pmBoston Logan Intl
$1,280
China Eastern
Apr 26
BOS6:10 amBoston Logan Intl
28h 35m
2 stops
KMG10:45 pmKunming Changshui
May 27
KMG6:10 pmKunming Changshui
41h 46m
3 stops
BOS11:56 pmBoston Logan Intl
$1,332
China Eastern
Apr 1
BOS9:05 amBoston Logan Intl
41h 45m
3 stops
KMG2:50 pmKunming Changshui
Apr 5
KMG6:55 amKunming Changshui
23h 32m
2 stops
BOS6:27 pmBoston Logan Intl
$2,404

momondo 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Boston to Kunming that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Thu 9/10

12:55 pm-10:10 pm

1 stop21h 15m

Kunming Changshui

Mon 9/14

11:30 pm-10:10 am

1 stop22h 40m

$1,206

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 9/13

12:55 pm-10:10 pm

1 stop21h 15m

Kunming Changshui

Mon 9/21

11:30 pm-10:10 am

1 stop22h 40m

$1,254

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 4/26

12:55 pm-10:10 pm

1 stop21h 15m

Kunming Changshui

Wed 5/27

11:30 pm-10:20 am

1 stop22h 50m

$1,256

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 9/13

12:55 pm-10:10 pm

1 stop21h 15m

Kunming Changshui

Mon 9/21

11:30 pm-1:54 pm

2 stops26h 24m

$1,264

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 4/26

12:55 pm-10:10 pm

1 stop21h 15m

Kunming Changshui

Wed 5/27

11:30 pm-4:00 pm

2 stops28h 30m

$1,267

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 4/26

6:40 pm-11:10 am

2 stops28h 30m

Kunming Changshui

Wed 5/27

2:15 pm-4:40 pm

2 stops62h 25m

$1,278

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Thu 9/10

6:30 am-6:55 pm

3 stops48h 25m

Kunming Changshui

Mon 9/14

7:30 am-11:58 pm

2 stops28h 28m

$1,280

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 4/26

6:10 am-10:45 pm

2 stops28h 35m

Kunming Changshui

Wed 5/27

6:10 pm-11:56 pm

3 stops41h 46m

$1,332

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 9/13

6:40 pm-11:10 am

2 stops28h 30m

Kunming Changshui

Mon 9/21

2:15 pm-4:40 pm

2 stops62h 25m

$1,414

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sun 9/13

6:40 pm-1:00 pm

3 stops54h 20m

Kunming Changshui

Mon 9/21

2:15 pm-4:40 pm

2 stops62h 25m

$1,602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston to Kunming

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Boston to Kunming flights?

You could potentially save up to 40% on your flight if you consider stops on a Boston to Kunming flight.

When to book flights from Boston to Kunming

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Kunming according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Kunming (BOS to KMG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Kunming

Fastest flight time

21h 15m

Direct flights

None
The fastest flight from Boston to Kunming takes 21h 15m
There are no direct flights from Boston to Kunming. There are no popular flight routes from Boston to Kunming.
Search flight deals

  • How far is Boston Logan Intl to Kunming Changshui by plane?

    There are 7757.6 mi between Boston Logan Intl and Kunming Changshui. In terms of flight time, this usually takes a little over 21h 15m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Kunming Changshui Airport?

    Prices for flights from Boston Logan Intl Airport to Kunming Changshui Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Kunming Changshui Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Kunming Changshui Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Kunming Changshui Airport.

  • What documentation or ID do you need to fly to Kunming Changshui Airport?

    The necessary travel and health documents for your Kunming Changshui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Kunming?

Best airlines flying from Boston to Kunming

Compare and see reviews for airlines that fly from Boston to Kunming with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $754Free CancellationRating
8.4
1,205 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Kunming?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kunming from Boston.

Can I find flights from Boston to Kunming with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kunming from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Kunming?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Kunming.

I’m not ready to book a flight from Boston to Kunming right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Kunming flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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