Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Boston to Lanzhou from $1,540

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 3/9. 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.
Air China Logo
8:00 am - 11:10 amBOS-LHW
39h 10m2 stops
Air China Logo
11:55 am - 7:18 amLHW-BOS
31h 23m2 stops
$1,540Air China
Find Deal
Mon, Mar 9 - Thu, Mar 12
United Airlines Logo
5:59 pm - 9:55 pmBOS-LHW
39h 56m2 stops
United Airlines Logo
11:55 am - 11:54 pmLHW-BOS
47h 59m3 stops
$17,346United Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 12

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 October 9, 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

Mon 3/9

8:00 am-11:10 am

2 stops39h 10m

Lanzhou Arpt

Thu 3/12

11:55 am-7:18 am

2 stops31h 23m

$1,540

BostonLanzhou

BOS - LHW

BOSLHW

Boston Logan Intl

Mon 3/9

5:59 pm-9:55 pm

2 stops39h 56m

Lanzhou Arpt

Thu 3/12

11:55 am-11:54 pm

3 stops47h 59m

$17,346

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 39h 10m 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
Sat 11/8
Sat 11/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to China