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Cheap flights from Boston to Kunming from $747

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 10/8. 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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Find the cheapest flights from Boston to Kunming

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:30 am - 10:35 am
BOS
-
KMG
40h 05m
2 stops
China Eastern Logo
11:50 am - 11:58 pm
KMG
-
BOS
48h 08m
2 stops
$1,309China Eastern
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
8:25 pm - 12:35 am
BOS
-
KMG
40h 10m
2 stops
Multiple Airlines Logo
6:55 am - 9:51 pm
KMG
-
BOS
26h 56m
2 stops
$1,318Multiple Airlines
Sat, Sep 5 - Fri, Sep 18
Multiple Airlines Logo
8:25 pm - 5:05 pm
BOS
-
KMG
56h 40m
3 stops
Multiple Airlines Logo
6:55 am - 9:51 pm
KMG
-
BOS
26h 56m
2 stops
$1,325Multiple Airlines
Sat, Sep 5 - Fri, Sep 18
Multiple Airlines Logo
7:00 am - 5:05 pm
BOS
-
KMG
46h 05m
3 stops
Multiple Airlines Logo
6:10 pm - 9:51 pm
KMG
-
BOS
39h 41m
3 stops
$1,490Multiple Airlines
Sat, Sep 5 - Fri, Sep 18
Multiple Airlines Logo
6:20 am - 2:10 pm
BOS
-
KMG
43h 50m
2 stops
Multiple Airlines Logo
6:55 am - 10:36 pm
KMG
-
BOS
27h 41m
2 stops
$1,581Multiple Airlines
Mon, Jul 27 - Thu, Aug 27
Multiple Airlines Logo
6:00 am - 11:00 pm
BOS
-
KMG
29h 00m
2 stops
Multiple Airlines Logo
6:10 pm - 10:36 pm
KMG
-
BOS
40h 26m
3 stops
$1,597Multiple Airlines
Fri, Jul 24 - Wed, Aug 26
Multiple Airlines Logo
10:00 pm - 12:15 am
BOS
-
KMG
38h 15m
2 stops
Multiple Airlines Logo
8:40 pm - 3:15 pm
KMG
-
BOS
30h 35m
2 stops
$1,600Multiple Airlines
Tue, Jun 16 - Fri, Jun 26
Multiple Airlines Logo
6:20 am - 5:05 pm
BOS
-
KMG
46h 45m
3 stops
Multiple Airlines Logo
9:55 am - 10:36 pm
KMG
-
BOS
48h 41m
3 stops
$1,605Multiple Airlines
Fri, Jul 24 - Wed, Aug 26
Multiple Airlines Logo
6:00 am - 5:05 pm
BOS
-
KMG
47h 05m
3 stops
Multiple Airlines Logo
6:55 am - 10:36 pm
KMG
-
BOS
27h 41m
2 stops
$1,610Multiple Airlines
Fri, Jul 24 - Thu, Aug 27
China Eastern Logo
1:10 pm - 1:15 am
BOS
-
KMG
24h 05m
2 stops
China Eastern Logo
9:30 am - 9:11 pm
KMG
-
BOS
47h 41m
2 stops
$1,634China Eastern
Wed, Sep 30 - Sun, Oct 4

China Eastern flights from Boston to Kunming

Our best China Eastern deals on Boston to Kunming flight tickets
China Eastern
Sep 30
BOS6:30 amBoston Logan Intl
28h 30m
2 stops
KMG11:00 pmKunming Changshui
Oct 4
KMG4:05 pmKunming Changshui
43h 53m
3 stops
BOS11:58 pmBoston Logan Intl
$1,309
China Eastern
Sep 30
BOS1:10 pmBoston Logan Intl
46h 10m
3 stops
KMG11:20 pmKunming Changshui
Oct 4
KMG9:55 amKunming Changshui
47h 16m
3 stops
BOS9:11 pmBoston Logan Intl
$1,634
China Eastern
Jul 2
BOS7:35 amBoston Logan Intl
49h 15m
3 stops
KMG8:50 pmKunming Changshui
Aug 31
KMG7:30 amKunming Changshui
28h 28m
2 stops
BOS11:58 pmBoston Logan Intl
$1,869

Korean Air flights from Boston to Kunming

Our best Korean Air deals on Boston to Kunming flight tickets
Korean Air
Sep 5
BOS12:55 pmBoston Logan Intl
21h 15m
1 stop
KMG10:10 pmKunming Changshui
Sep 18
KMG11:30 pmKunming Changshui
22h 40m
1 stop
BOS10:10 amBoston Logan Intl
$1,706
Korean Air
Sep 30
BOS9:05 amBoston Logan Intl
49h 05m
2 stops
KMG10:10 pmKunming Changshui
Oct 4
KMG11:30 pmKunming Changshui
22h 40m
1 stop
BOS10:10 amBoston Logan Intl
$1,811
Korean Air
Sep 5
BOS12:55 pmBoston Logan Intl
21h 15m
1 stop
KMG10:10 pmKunming Changshui
Sep 18
KMG11:30 pmKunming Changshui
28h 20m
2 stops
BOS3:50 pmBoston Logan Intl
$1,917

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 May 4, 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

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 9/30

6:30 am-10:35 am

2 stops40h 05m

Kunming Changshui

Sun 10/4

11:50 am-11:58 pm

2 stops48h 08m

$1,309
Quickest round-trip

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sat 9/5

8:25 pm-12:35 am

2 stops40h 10m

Kunming Changshui

Fri 9/18

6:55 am-9:51 pm

2 stops26h 56m

$1,318

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sat 9/5

8:25 pm-5:05 pm

3 stops56h 40m

Kunming Changshui

Fri 9/18

6:55 am-9:51 pm

2 stops26h 56m

$1,325

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Sat 9/5

7:00 am-5:05 pm

3 stops46h 05m

Kunming Changshui

Fri 9/18

6:10 pm-9:51 pm

3 stops39h 41m

$1,490

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Mon 7/27

6:20 am-2:10 pm

2 stops43h 50m

Kunming Changshui

Thu 8/27

6:55 am-10:36 pm

2 stops27h 41m

$1,581

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Fri 7/24

6:00 am-11:00 pm

2 stops29h 00m

Kunming Changshui

Wed 8/26

6:10 pm-10:36 pm

3 stops40h 26m

$1,597

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Tue 6/16

10:00 pm-12:15 am

2 stops38h 15m

Kunming Changshui

Fri 6/26

8:40 pm-3:15 pm

2 stops30h 35m

$1,600

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Fri 7/24

6:20 am-5:05 pm

3 stops46h 45m

Kunming Changshui

Wed 8/26

9:55 am-10:36 pm

3 stops48h 41m

$1,605

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Fri 7/24

6:00 am-5:05 pm

3 stops47h 05m

Kunming Changshui

Thu 8/27

6:55 am-10:36 pm

2 stops27h 41m

$1,610

BostonKunming

BOS - KMG

BOSKMG

Boston Logan Intl

Wed 9/30

1:10 pm-1:15 am

2 stops24h 05m

Kunming Changshui

Sun 10/4

9:30 am-9:11 pm

2 stops47h 41m

$1,634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Kunming?

If you’re not able to fly to Kunming in December, then November is your next best option. Flight prices from Boston to Kunming during November average around $754.

Can stopping save me money on Boston to Kunming flights?

You could potentially save up to 38% 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

38h 15m

Direct flights

None
The fastest flight from Boston to Kunming takes 38h 15m
There are no direct flights from Boston to Kunming. There are no popular flight routes from Boston to Kunming.
Search flight deals

Frequently asked questions about flying from Boston to Kunming

  • 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 38h 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
1,216 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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