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Cheap flights from Seattle to Lanzhou from $503

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Lanzhou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:59 pm - 12:00 pmSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
28h 01m2 stops Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
1:05 pm - 8:56 amLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
34h 51m2 stops Xiamen Gaoqi Intl Los Angeles
$948Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
4:30 pm - 7:05 pmSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
59h 35m3 stops Tokyo Haneda Hong Kong Intl Kunming Changshui
Multiple Airlines Logo
7:20 am - 2:25 pmLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
46h 05m3 stops Shanghai Pu Dong Hong Kong Intl Tokyo Haneda
$963Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
4:30 pm - 11:20 amSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
51h 50m3 stops Tokyo Haneda Hong Kong Intl Kunming Changshui
Multiple Airlines Logo
8:00 am - 2:25 pmLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
45h 25m2 stops Hong Kong Intl Tokyo Haneda
$981Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
7:08 pm - 12:00 pmSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
25h 52m2 stops Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
1:05 pm - 8:56 amLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
34h 51m2 stops Xiamen Gaoqi Intl Los Angeles
$1,042Multiple Airlines
Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
5:04 pm - 12:00 pmSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
27h 56m2 stops Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
1:05 pm - 8:56 amLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
34h 51m2 stops Xiamen Gaoqi Intl Los Angeles
$1,044Multiple Airlines
Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
11:55 am - 10:00 pmSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
19h 05m1 stop Chongqing Jiangbei Intl
Multiple Airlines Logo
8:20 pm - 3:15 pmLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
33h 55m2 stops Qingdao Jiaodong Intl Incheon Intl
$1,252Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
7:10 pm - 12:00 pmSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
25h 50m2 stops Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
7:45 pm - 2:22 pmLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
33h 37m3 stops Qingyang Shanghai Pu Dong Vancouver Intl
$1,262Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
1:15 am - 12:30 amSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
32h 15m3 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl Kunming Changshui
Multiple Airlines Logo
8:20 pm - 2:22 pmLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
33h 02m3 stops Qingdao Jiaodong Intl Incheon Intl Vancouver Intl
$1,277Multiple Airlines
Mon, Oct 5 - Tue, Oct 13
Multiple Airlines Logo
4:30 pm - 3:55 pmSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
32h 25m2 stops Tokyo Haneda Hong Kong Intl
Multiple Airlines Logo
8:00 am - 2:25 pmLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
21h 25m2 stops Hong Kong Intl Tokyo Haneda
$1,313Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
1:30 am - 12:30 amSEA  Seattle/Tacoma Intl-LHW Lanzhou Arpt
32h 00m3 stops Taipei City Taiwan Taoyuan Intl Hanoi Noibai Kunming Changshui
Multiple Airlines Logo
3:10 pm - 10:40 amLHW  Lanzhou Arpt-SEA Seattle/Tacoma Intl
34h 30m3 stops Chengdu Tianfu Intl Bangkok Suvarnabhumi Incheon Intl
$1,324Multiple Airlines
Wed, Sep 30 - Thu, Oct 8

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Use the filters below to find and compare flights from Seattle to Lanzhou that are best for you.

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Price

Cheapest round-trip

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Thu 10/1

4:59 pm-12:00 pm

2 stops28h 01m

Lanzhou Arpt

Thu 10/8

1:05 pm-8:56 am

2 stops34h 51m

$948

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Mon 10/5

4:30 pm-7:05 pm

3 stops59h 35m

Lanzhou Arpt

Mon 10/12

7:20 am-2:25 pm

3 stops46h 05m

$963

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Mon 10/5

4:30 pm-11:20 am

3 stops51h 50m

Lanzhou Arpt

Mon 10/12

8:00 am-2:25 pm

2 stops45h 25m

$981

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Thu 10/8

7:08 pm-12:00 pm

2 stops25h 52m

Lanzhou Arpt

Thu 10/15

1:05 pm-8:56 am

2 stops34h 51m

$1,042

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Thu 10/8

5:04 pm-12:00 pm

2 stops27h 56m

Lanzhou Arpt

Thu 10/15

1:05 pm-8:56 am

2 stops34h 51m

$1,044
Quickest round-trip

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Thu 10/1

11:55 am-10:00 pm

1 stop19h 05m

Lanzhou Arpt

Thu 10/8

8:20 pm-3:15 pm

2 stops33h 55m

$1,252

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Thu 10/1

7:10 pm-12:00 pm

2 stops25h 50m

Lanzhou Arpt

Thu 10/8

7:45 pm-2:22 pm

3 stops33h 37m

$1,262

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Mon 10/5

1:15 am-12:30 am

3 stops32h 15m

Lanzhou Arpt

Tue 10/13

8:20 pm-2:22 pm

3 stops33h 02m

$1,277

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Mon 10/5

4:30 pm-3:55 pm

2 stops32h 25m

Lanzhou Arpt

Mon 10/12

8:00 am-2:25 pm

2 stops21h 25m

$1,313

SeattleLanzhou

SEA Seattle/Tacoma Intl - LHW Lanzhou Arpt

SEALHW

Seattle/Tacoma Intl

Wed 9/30

1:30 am-12:30 am

3 stops32h 00m

Lanzhou Arpt

Thu 10/8

3:10 pm-10:40 am

3 stops34h 30m

$1,324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Seattle to Lanzhou

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

Cheap Seattle to Lanzhou (SEA to LHW) flight deals and tips

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

Best Price Found

$503

Fastest flight time

25h 52m

Direct flights

None
The best one-way flight to Lanzhou from Seattle in the past 72 hours is $503. The best round-trip flight deal from Seattle to Lanzhou found on momondo in the last 72 hours is $948.
The fastest flight from Seattle to Lanzhou takes 25h 52m
There are no direct flights from Seattle to Lanzhou. There are no popular flight routes from Seattle to Lanzhou.
Search flight deals

Frequently asked questions about flying from Seattle to Lanzhou

  • How far is Seattle/Tacoma Intl to Lanzhou Arpt by plane?

    The straight-line distance from Seattle/Tacoma Intl to Lanzhou Arpt is 5986.9 mi. In terms of flight time, this usually takes a little over 25h 52m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Lanzhou Arpt Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Lanzhou Arpt Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Lanzhou Arpt Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma 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.

Frequently asked questions about flying from Seattle to Lanzhou

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

    Confirm your travel details to search for the latest offers for flights from Seattle 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 Seattle to Lanzhou with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

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 Lanzhou from Seattle.

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

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

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

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 Seattle to Lanzhou.

I’m not ready to book a flight from Seattle 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 Seattle and alert you when they change.

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