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Cheap flights from Boston to Kunming from $959

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kunming departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
6:40 pm - 12:50 pm
BOS
-
KMG
29h 10m2 stops
Hainan Airlines Logo
2:30 pm - 4:20 pm
KMG
-
BOS
38h 50m1 stop
$959Hainan Airlines
Wed, Jan 7 - Tue, Feb 24
Hainan Airlines Logo
6:40 pm - 12:50 pm
BOS
-
KMG
29h 10m2 stops
Hainan Airlines Logo
2:30 pm - 4:20 pm
KMG
-
BOS
38h 50m1 stop
$968Hainan Airlines
Fri, Jan 2 - Tue, Feb 17
Hainan Airlines Logo
6:40 pm - 12:50 pm
BOS
-
KMG
29h 10m2 stops
Hainan Airlines Logo
2:30 pm - 4:20 pm
KMG
-
BOS
38h 50m1 stop
$973Hainan Airlines
Fri, Jan 9 - Tue, Feb 24
Hainan Airlines Logo
6:40 pm - 12:50 pm
BOS
-
KMG
29h 10m2 stops
Hainan Airlines Logo
2:30 pm - 4:20 pm
KMG
-
BOS
38h 50m1 stop
$983Hainan Airlines
Wed, Dec 31 - Tue, Feb 24
Multiple Airlines Logo
8:25 pm - 11:50 pm
BOS
-
KMG
38h 25m2 stops
Multiple Airlines Logo
7:10 am - 5:00 am
KMG
-
BOS
34h 50m2 stops
$997Multiple Airlines
Wed, Jan 7 - Tue, Feb 24
Hainan Airlines Logo
6:40 pm - 12:50 pm
BOS
-
KMG
29h 10m2 stops
Hainan Airlines Logo
2:30 pm - 4:20 pm
KMG
-
BOS
38h 50m1 stop
$1,003Hainan Airlines
Wed, Dec 31 - Thu, Feb 19
Multiple Airlines Logo
8:25 pm - 11:50 pm
BOS
-
KMG
38h 25m2 stops
Multiple Airlines Logo
7:10 am - 5:00 am
KMG
-
BOS
34h 50m2 stops
$1,013Multiple Airlines
Tue, Jan 6 - Tue, Feb 24
Multiple Airlines Logo
8:20 pm - 12:55 am
BOS
-
KMG
39h 35m2 stops
Multiple Airlines Logo
8:20 am - 11:58 pm
KMG
-
BOS
28h 38m3 stops
$1,019Multiple Airlines
Tue, Jan 13 - Thu, Feb 19
Hainan Airlines Logo
6:40 pm - 12:50 pm
BOS
-
KMG
29h 10m2 stops
Hainan Airlines Logo
2:30 pm - 4:20 pm
KMG
-
BOS
38h 50m1 stop
$1,021Hainan Airlines
Wed, Dec 31 - Thu, Feb 19
Multiple Airlines Logo
8:20 pm - 11:50 pm
BOS
-
KMG
38h 30m2 stops
Multiple Airlines Logo
7:10 am - 11:58 pm
KMG
-
BOS
29h 48m2 stops
$1,025Multiple Airlines
Mon, Jan 12 - Thu, Feb 19

Hainan Airlines flights from Boston to Kunming

Our best Hainan Airlines deals on Boston to Kunming flight tickets
Hainan Airlines
Jan 7
BOS6:40 pmBoston Logan Intl
29h 10m
2 stops
KMG12:50 pmKunming Changshui
Feb 24
KMG2:30 pmKunming Changshui
38h 50m
1 stop
BOS4:20 pmBoston Logan Intl
$959
Find similar
Hainan Airlines
Jan 2
BOS6:40 pmBoston Logan Intl
29h 10m
2 stops
KMG12:50 pmKunming Changshui
Feb 17
KMG2:30 pmKunming Changshui
38h 50m
1 stop
BOS4:20 pmBoston Logan Intl
$968
Find similar
Hainan Airlines
Jan 9
BOS6:40 pmBoston Logan Intl
29h 10m
2 stops
KMG12:50 pmKunming Changshui
Feb 26
KMG2:30 pmKunming Changshui
38h 50m
1 stop
BOS4:20 pmBoston Logan Intl
$973
Find similar

Korean Air flights from Boston to Kunming

Our best Korean Air deals on Boston to Kunming flight tickets
Korean Air
Dec 30
BOS11:00 amBoston Logan Intl
22h 45m
1 stop
KMG10:45 pmKunming Changshui
Feb 15
KMG11:55 pmKunming Changshui
21h 45m
1 stop
BOS8:40 amBoston Logan Intl
$1,205
Find similar
Korean Air
Dec 30
BOS11:00 amBoston Logan Intl
22h 45m
1 stop
KMG10:45 pmKunming Changshui
Feb 15
KMG11:55 pmKunming Changshui
44h 35m
2 stops
BOS7:30 amBoston Logan Intl
$1,216
Find similar
Korean Air
Dec 30
BOS11:00 amBoston Logan Intl
22h 45m
1 stop
KMG10:45 pmKunming Changshui
Feb 18
KMG11:55 pmKunming Changshui
55h 26m
2 stops
BOS6:21 pmBoston Logan Intl
$1,221
Find similar

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 December 18, 2025.
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

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 1/7

6:40 pm-12:50 pm

2 stops29h 10m

Kunming Changshui

Tue 2/24

2:30 pm-4:20 pm

1 stop38h 50m

$959

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Fri 1/2

6:40 pm-12:50 pm

2 stops29h 10m

Kunming Changshui

Tue 2/17

2:30 pm-4:20 pm

1 stop38h 50m

$968

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Fri 1/9

6:40 pm-12:50 pm

2 stops29h 10m

Kunming Changshui

Tue 2/24

2:30 pm-4:20 pm

1 stop38h 50m

$973

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 12/31

6:40 pm-12:50 pm

2 stops29h 10m

Kunming Changshui

Tue 2/24

2:30 pm-4:20 pm

1 stop38h 50m

$983

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 1/7

8:25 pm-11:50 pm

2 stops38h 25m

Kunming Changshui

Tue 2/24

7:10 am-5:00 am

2 stops34h 50m

$997

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 12/31

6:40 pm-12:50 pm

2 stops29h 10m

Kunming Changshui

Thu 2/19

2:30 pm-4:20 pm

1 stop38h 50m

$1,003

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 1/6

8:25 pm-11:50 pm

2 stops38h 25m

Kunming Changshui

Tue 2/24

7:10 am-5:00 am

2 stops34h 50m

$1,013

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 1/13

8:20 pm-12:55 am

2 stops39h 35m

Kunming Changshui

Thu 2/19

8:20 am-11:58 pm

3 stops28h 38m

$1,019

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 12/31

6:40 pm-12:50 pm

2 stops29h 10m

Kunming Changshui

Thu 2/19

2:30 pm-4:20 pm

1 stop38h 50m

$1,021

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Mon 1/12

8:20 pm-11:50 pm

2 stops38h 30m

Kunming Changshui

Thu 2/19

7:10 am-11:58 pm

2 stops29h 48m

$1,025

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Kunming from

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

What is the cheapest day to depart on your flight to Kunming?

According to our data, Friday is the cheapest day to fly to Kunming from Boston. The lowest ticket price found for a Friday departure recently was $1,590. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Kunming on Wednesday is $1,946.

Can stopping save me money on Boston to Kunming flights?

You could potentially save up to 31% 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

29h 10m

Direct flights

None
The fastest flight from Boston to Kunming takes 29h 10m
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 29h 10m.

  • 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
1,186 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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