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

Price Alerts will notify you by email when the price for flights to Seattle from Lanzhou decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Lanzhou to Seattle 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from Lanzhou Arpt Airport to Seattle/Tacoma Intl Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lanzhou Arpt Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$954 Cheap Flights from Lanzhou to Seattle in 2026/27

Find the cheapest flights from Lanzhou to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 7:07 amLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

34h 07m2 stops Xiamen Gaoqi Intl Vancouver Intl

10:03 am - 11:55 amSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

33h 52m2 stops Vancouver Intl Xiamen Gaoqi Intl

$954Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

8:00 pm - 6:22 pmLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

38h 22m3 stops Longnan Cheng Xian Shanghai Pu Dong Vancouver Intl

7:05 pm - 7:10 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

56h 05m3 stops Vancouver Intl Shanghai Pu Dong Qingyang

$1,125Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

8:00 pm - 2:32 pmLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

34h 32m3 stops Longnan Cheng Xian Shanghai Pu Dong Vancouver Intl

7:09 am - 12:20 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

37h 11m2 stops Los Angeles Shanghai Pu Dong

$1,181Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

7:40 pm - 8:20 amLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

28h 40m1 stop Beijing Capital

9:30 pm - 11:50 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

34h 20m2 stops Manila Ninoy Aquino Intl Shanghai Pu Dong

$1,191Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

7:45 pm - 12:55 pmLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

33h 10m2 stops Shanghai Pu Dong Incheon Intl

10:20 am - 10:10 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

19h 50m1 stop Beijing Capital

$1,226Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

7:45 pm - 1:20 pmLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

33h 35m2 stops Shanghai Pu Dong Tokyo Haneda

10:20 am - 10:10 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

19h 50m1 stop Beijing Capital

$1,237Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

12:05 pm - 6:44 pmLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

21h 39m2 stops Beijing Capital San Francisco

5:21 pm - 10:15 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

37h 54m2 stops San Francisco Beijing Capital

$1,332United Airlines

Thu, Oct 15 - Mon, Oct 19

8:25 am - 2:39 pmLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

22h 14m2 stops Beijing Capital San Francisco

4:39 pm - 10:25 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

37h 46m2 stops Los Angeles Beijing Capital

$1,342Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

8:00 pm - 6:22 pmLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

38h 22m3 stops Qingyang Shanghai Pu Dong Vancouver Intl

3:50 pm - 9:35 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

37h 45m2 stops Doha Hamad Intl Beijing Daxing Intl

$1,353Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

8:25 am - 2:39 pmLHW Lanzhou Arpt-SEA Seattle/Tacoma Intl

22h 14m2 stops Beijing Capital San Francisco

4:39 pm - 10:25 pmSEA Seattle/Tacoma Intl-LHW Lanzhou Arpt

37h 46m2 stops Los Angeles Beijing Capital

$1,365Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

Save money when you book flights with momondo

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United Airlines flights from Lanzhou to Seattle

Our best United Airlines deals on Lanzhou to Seattle flight tickets

United Airlines

Oct 15

LHW12:05 pmLanzhou Arpt

21h 39m

2 stops

SEA6:44 pmSeattle/Tacoma Intl

Oct 19

SEA5:21 pmSeattle/Tacoma Intl

37h 54m

2 stops

LHW10:15 pmLanzhou Arpt

$1,332

United Airlines

Oct 15

LHW12:05 pmLanzhou Arpt

21h 39m

2 stops

SEA6:44 pmSeattle/Tacoma Intl

Oct 19

SEA5:21 pmSeattle/Tacoma Intl

37h 54m

2 stops

LHW10:15 pmLanzhou Arpt

$1,973

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Mon 11/16

1:00 pm-7:07 am

2 stops34h 07m

Seattle/Tacoma Intl

Mon 11/23

10:03 am-11:55 am

2 stops33h 52m

$954

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Mon 11/16

8:00 pm-6:22 pm

3 stops38h 22m

Seattle/Tacoma Intl

Mon 11/23

7:05 pm-7:10 pm

3 stops56h 05m

$1,125

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Mon 11/16

8:00 pm-2:32 pm

3 stops34h 32m

Seattle/Tacoma Intl

Mon 11/23

7:09 am-12:20 pm

2 stops37h 11m

$1,181

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Mon 11/16

7:40 pm-8:20 am

1 stop28h 40m

Seattle/Tacoma Intl

Mon 11/23

9:30 pm-11:50 pm

2 stops34h 20m

$1,191

Quickest round-trip

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Sat 11/14

7:45 pm-12:55 pm

2 stops33h 10m

Seattle/Tacoma Intl

Sat 11/21

10:20 am-10:10 pm

1 stop19h 50m

$1,226

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Sat 11/14

7:45 pm-1:20 pm

2 stops33h 35m

Seattle/Tacoma Intl

Sat 11/21

10:20 am-10:10 pm

1 stop19h 50m

$1,237

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Thu 10/15

12:05 pm-6:44 pm

2 stops21h 39m

Seattle/Tacoma Intl

Mon 10/19

5:21 pm-10:15 pm

2 stops37h 54m

$1,332

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Sat 11/14

8:25 am-2:39 pm

2 stops22h 14m

Seattle/Tacoma Intl

Sat 11/21

4:39 pm-10:25 pm

2 stops37h 46m

$1,342

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Sat 11/14

8:00 pm-6:22 pm

3 stops38h 22m

Seattle/Tacoma Intl

Sat 11/21

3:50 pm-9:35 pm

2 stops37h 45m

$1,353

LanzhouSeattle

LHW Lanzhou Arpt - SEA Seattle/Tacoma Intl

LHWSEA

Lanzhou Arpt

Sat 11/14

8:25 am-2:39 pm

2 stops22h 14m

Seattle/Tacoma Intl

Sat 11/21

4:39 pm-10:25 pm

2 stops37h 46m

$1,365

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Lanzhou to Seattle

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

Estimated round-trip price

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

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

Best Price Found	$954
Fastest flight time	21h 39m
Direct flights	None

The best flight deal from Lanzhou to Seattle found on momondo in the last 72 hours is $954

The fastest flight from Lanzhou to Seattle takes 21h 39m

There are no direct flights from Lanzhou to Seattle. There are no popular flight routes from Lanzhou to Seattle.

Search flight deals

Frequently asked questions about flying from Lanzhou to Seattle

How far is Lanzhou Arpt to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 5986.9 mi away from Lanzhou Arpt. Typically, this will take 21h 39m by plane in normal conditions.
When did momondo last update prices for flights from Lanzhou Arpt Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Lanzhou Arpt Airport to Seattle/Tacoma Intl Airport refresh daily.
How old do you have to be to fly from Lanzhou Arpt Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lanzhou Arpt Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Lanzhou to Seattle

How do I get Price Alerts for flights from Lanzhou to Seattle?
Price Alerts will notify you by email when the price for flights to Seattle from Lanzhou decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Lanzhou to Seattle 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Renton

Kent

Redmond

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Lakewood

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Puyallup

Fife

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lanzhou to Seattle for you.

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

Yes. momondo enables you to select and highlight flights to Seattle from Lanzhou with this policy.

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

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 Lanzhou to Seattle.

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

Of course. momondo tracks the price of Lanzhou to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.