Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Boston to Lanzhou from $1,152

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 Lanzhou departing on 1/23. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Lanzhou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
6:40 pm - 10:30 amBOS-LHW
26h 50m2 stops
Hainan Airlines Logo
8:00 pm - 4:20 pmLHW-BOS
33h 20m1 stop
$1,152Hainan Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
Hainan Airlines Logo
6:40 pm - 5:10 pmBOS-LHW
57h 30m3 stops
Hainan Airlines Logo
8:00 pm - 4:20 pmLHW-BOS
33h 20m1 stop
$1,337Hainan Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
Air China Logo
8:21 am - 12:30 pmBOS-LHW
40h 09m2 stops
Air China Logo
1:40 pm - 7:11 amLHW-BOS
29h 31m2 stops
$1,349Air China
Find Deal
Mon, Mar 9 - Thu, Mar 12
Hainan Airlines Logo
6:40 pm - 10:30 amBOS-LHW
26h 50m2 stops
Hainan Airlines Logo
2:15 pm - 4:20 pmLHW-BOS
39h 05m3 stops
$1,401Hainan Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
Hainan Airlines Logo
6:40 pm - 5:10 pmBOS-LHW
57h 30m3 stops
Hainan Airlines Logo
8:20 am - 4:20 pmLHW-BOS
45h 00m3 stops
$1,587Hainan Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
5:45 am - 9:55 pmBOS-LHW
28h 10m2 stops
United Airlines Logo
11:55 am - 11:57 pmLHW-BOS
48h 02m3 stops
$17,164United Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 12

Hainan Airlines flights from Boston to Lanzhou

Our best Hainan Airlines deals on Boston to Lanzhou flight tickets
Hainan Airlines
Jan 23
BOS6:40 pmBoston Logan Intl
26h 50m
2 stops
LHW10:30 amLanzhou Arpt
Jan 27
LHW8:00 pmLanzhou Arpt
33h 20m
1 stop
BOS4:20 pmBoston Logan Intl
$1,152
Find similar
Hainan Airlines
Jan 23
BOS6:40 pmBoston Logan Intl
33h 30m
3 stops
LHW5:10 pmLanzhou Arpt
Jan 27
LHW8:00 pmLanzhou Arpt
33h 20m
1 stop
BOS4:20 pmBoston Logan Intl
$1,337
Find similar
Hainan Airlines
Jan 23
BOS6:40 pmBoston Logan Intl
38h 25m
2 stops
LHW10:05 pmLanzhou Arpt
Jan 27
LHW8:20 amLanzhou Arpt
45h 00m
3 stops
BOS4:20 pmBoston Logan Intl
$1,401
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Lanzhou 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 November 21, 2025.
Use the filters below to find and compare flights from Boston to Lanzhou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLanzhou

BOS - LHW

BOSLHW

Boston Logan Intl

Fri 1/23

6:40 pm-10:30 am

2 stops26h 50m

Lanzhou Arpt

Tue 1/27

8:00 pm-4:20 pm

1 stop33h 20m

$1,152

BostonLanzhou

BOS - LHW

BOSLHW

Boston Logan Intl

Fri 1/23

6:40 pm-5:10 pm

3 stops57h 30m

Lanzhou Arpt

Tue 1/27

8:00 pm-4:20 pm

1 stop33h 20m

$1,337

BostonLanzhou

BOS - LHW

BOSLHW

Boston Logan Intl

Mon 3/9

8:21 am-12:30 pm

2 stops40h 09m

Lanzhou Arpt

Thu 3/12

1:40 pm-7:11 am

2 stops29h 31m

$1,349

BostonLanzhou

BOS - LHW

BOSLHW

Boston Logan Intl

Fri 1/23

6:40 pm-10:30 am

2 stops26h 50m

Lanzhou Arpt

Tue 1/27

2:15 pm-4:20 pm

3 stops39h 05m

$1,401

BostonLanzhou

BOS - LHW

BOSLHW

Boston Logan Intl

Fri 1/23

6:40 pm-5:10 pm

3 stops57h 30m

Lanzhou Arpt

Tue 1/27

8:20 am-4:20 pm

3 stops45h 00m

$1,587

BostonLanzhou

BOS - LHW

BOSLHW

Boston Logan Intl

Mon 3/9

5:45 am-9:55 pm

2 stops28h 10m

Lanzhou Arpt

Thu 3/12

11:55 am-11:57 pm

3 stops48h 02m

$17,164

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Lanzhou

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

Cheap Boston to Lanzhou (BOS to LHW) flight deals and tips

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

Direct flights

None
There are no direct flights from Boston to Lanzhou. There are no popular flight routes from Boston to Lanzhou.
Search flight deals

  • How far is Boston Logan Intl to Lanzhou Arpt by plane?

    The straight-line distance from Boston Logan Intl to Lanzhou Arpt is 7004.2 mi. Typically, this will take 26h 50m by plane in normal conditions.

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

    Prices for flights from Boston Logan Intl Airport to Lanzhou Arpt Airport were last updated today.

  • How old do you have to be to fly from Boston Logan Intl Airport to Lanzhou Arpt 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 Lanzhou Arpt Airport.

  • What documentation or ID do you need to fly to Lanzhou Arpt Airport?

    The travel and health documents you'll need for your trip to Lanzhou Arpt Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lanzhou Arpt Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Boston to Lanzhou?

    Confirm your travel details to search for the latest offers for flights from Boston to Lanzhou. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Boston to Lanzhou with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

Finding the right flight to Lanzhou from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lanzhou quick and easy, saving you time and money.

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

Yes. All flights to Lanzhou from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Boston to Lanzhou flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Lanzhou, momondo offers a useful price alert feature which will track prices for flights to Lanzhou from Boston and alert you when they change.

An easier way to manage your Lanzhou trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/21
Sun 12/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to China