Are direct flights from Seattle to Guangzhou always the best option?

Direct flights usually offer convenience and save travel time, but they are not always the cheapest option. Flights with layovers can sometimes be significantly more affordable. Weigh the cost savings against the additional travel duration and potential inconvenience of a stopover.

Can flexible travel dates help on Seattle to Guangzhou flights?

Yes, being flexible with your travel dates can often lead to finding better flight deals. Prices can vary significantly depending on the day of the week or specific time of year. Adjusting your departure or return by a few days may result in considerable savings.

What extra costs should I check before booking Seattle to Guangzhou flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also have fees for printing boarding passes at the airport. Factor these into your total travel budget.

Flights From Seattle

To Guangzhou

Cheap Flights from Seattle to Guangzhou

Browse current best options from Seattle. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Seattle

RatePunk searches hundreds of travel sites at once for deals on flights to Guangzhou

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Seattle to Guangzhou

Explore current cheapest deals departing from Seattle to Guangzhou

2026-10-11 – 2026-10-28
SEA - Guangzhou
91% AI deal score
$890
$678
Round trip
2026-09-07 – 2026-09-21
SEA - Guangzhou
90% AI deal score
$877
$679
Round trip
2026-09-02 – 2026-09-09
SEA - Guangzhou
91% AI deal score
$910
$680
Round trip
2026-09-02 – 2026-09-30
SEA - Guangzhou
90% AI deal score
$858
$681
Round trip
2026-09-01 – 2026-09-22
SEA - Guangzhou
90% AI deal score
$859
$681
Round trip
2026-09-13 – 2026-09-26
SEA - Guangzhou
90% AI deal score
$889
$686
Round trip
2026-09-15 – 2026-09-21
SEA - Guangzhou
91% AI deal score
$926
$686
Round trip
2026-10-11 – 2026-10-18
SEA - Guangzhou
91% AI deal score
$918
$686
Round trip
2026-10-11 – 2026-10-25
SEA - Guangzhou
90% AI deal score
$894
$686
Round trip
2026-10-11 – 2026-10-31
SEA - Guangzhou
90% AI deal score
$887
$686
Round trip

Seattle to Guangzhou: Overview

Insights for flights from Seattle to Guangzhou

A typical journey from Seattle to Guangzhou takes about 20h 55m, including connections. Given that most itineraries on this long-haul route involve at least one stopover, this duration reflects the total travel time you can expect. This extensive travel time is characteristic of flights covering a significant distance.

For travelers looking for cheap flights from Seattle to Guangzhou, prices are typically $699–$1066, with a median of $827. Right now, fares are below the typical level, and only 1% of recent fares were classified as a good price. New deals show up several times a week, suggesting opportunities for savings if you monitor prices.

When is the cheapest time to fly from Seattle to Guangzhou? The data indicates that December is the most affordable month, with a median fare of $669. Following closely are September, with a median fare of $678, and November, where the median fare is $692. These months present the best opportunities for finding lower prices.

Most itineraries from Seattle to Guangzhou connect at least once, with 0% of recent fares being non-stop. When a connection is necessary, the typical number of stopovers is 1. This means you should anticipate at least one stop on your journey, which is common for such a long-haul route.

The distance between Seattle and Guangzhou is 10,378 km, classifying this as a long-haul route. This considerable distance explains the extended flight times and the prevalence of connecting itineraries, as direct flights are not available.

How much is a round trip from Seattle to Guangzhou

Regular price: $828 - $1,681

Prices are currently below the regular range for flights from Seattle to Guangzhou.

The regular price range for flights from Seattle to Guangzhou is typically between $828 and $1681. The current lowest deal is $674 with Cathay Pacific, for travel from August 18 to September 16.

now $674

Low $828

High $1,681

The cheapest time to fly from Seattle to Guangzhou

The cheapest month to fly from Seattle to Guangzhou is December, with a median price of $669. The most expensive month is June, with a median price of $1130. Prices are generally lower from January to December.

December

Cheapest

Flights from $669

June

Most Expensive

Flights from $1,130

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seattle to Guangzhou

Cathay Pacific

Korean Air

Hainan Airlines

Asiana Airlines

Last-minute flights going from Seattle to Guangzhou

Sat, Aug 8

⌛ Last-Minute

SEA - Guangzhou

Seattle (SEA) - Guangzhou (CAN)

Hainan Airlines

$980

$913

One-way

Mon, Aug 10

⌛ Last-Minute

SEA - Guangzhou

Seattle (SEA) - Guangzhou (CAN)

Korean Air

$991

$851

One-way

Sun, Aug 16

⌛ Last-Minute

SEA - Guangzhou

Seattle (SEA) - Guangzhou (CAN)

Korean Air

$1,120

$851

One-way

Tue, Aug 18

⌛ Last-Minute

SEA - Guangzhou

Seattle (SEA) - Guangzhou (CAN)

Korean Air

$1,047

$705

One-way

Tue, Aug 18

⌛ Last-Minute

SEA - Guangzhou

Seattle (SEA) - Guangzhou (CAN)

Korean Air

$1,102

$801

One-way

Wed, Aug 19

⌛ Last-Minute

SEA - Guangzhou

Seattle (SEA) - Guangzhou (CAN)

Cathay Pacific

$959

$890

One-way

Biggest price drops on these dates for flights from Seattle to Guangzhou

6 nights

Aug 18 - Aug 24

$1,047 → $705

33%

4 nights

Aug 18 - Aug 22

$1,102 → $801

27%

5 nights

Aug 25 - Aug 30

$1,062 → $776

27%

29 nights

Aug 18 - Sep 16

$959 → $674

30%

Popular Airports to fly from Seattle to Guangzhou

Seattle - Guangzhou route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Seattle to Guangzhou are below the typical level at $674.

📅 Best time to fly

December is historically cheapest at $669

Historically, December is the cheapest month to fly from Seattle to Guangzhou, with a median price of $669.

⏱️ Flight duration

Flights typically take 20h 55m

The median flight duration from Seattle to Guangzhou is 20 hours and 55 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 1 stopover.

🏆 Airline highlight

Cathay Pacific offers many deals

Cathay Pacific has offered 49 direct deals for flights from Seattle to Guangzhou.

🎯 Booking tip

Deals appear regularly

Deals for flights from Seattle to Guangzhou appear regularly.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a good option for flights from Seattle to Guangzhou.

📍 ~20 km from Seattle city center (reachable by car or train)

💸 Flights from ~$840

Boeing Field (BFI)

Boeing Field offers an alternative departure point for your journey from Seattle to Guangzhou.

📍 ~10 km from Seattle city center (reachable by car)

💸 Flights from ~$1547

Kenmore Air Harbor Seaplane Base (LKE)

Kenmore Air Harbor Seaplane Base provides another departure choice for flights to Guangzhou.

📍 ~5 km from Seattle city center (reachable by car)

💸 Flights from ~$840

Guangzhou main airports to arrive at

Guangzhou Baiyun International (CAN)

Cheapest

Guangzhou Baiyun International Airport is a primary arrival airport for flights from Seattle.

📍 ~28 km from Guangzhou city center (reachable by car)

💸 Flights from ~$858

Airports nearby Guangzhou used as alternative

Shenzhen Bao an International (SZX)

Shenzhen Bao an International is a major international hub with excellent high-speed rail connectivity from Guangzhou.

📍 ~100 km from destination city (ground transit can be affected by heavy road traffic)

💸 Flights from ~$849

Business & First Class Flight Deals to Guangzhou

80% AI deal score

$5,671

$5,110

Save $561

Frequently Asked Questions About Flights to Guangzhou

To find cheaper flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare prices across various airlines and booking platforms. Look out for deals and promotions that may be available.

Booking in advance often provides more options and potentially lower prices, especially for international routes. However, last-minute deals can sometimes appear, so monitoring prices over time may be beneficial. There isn't a single 'best' time that guarantees the lowest fare.

Comparing nearby airports can sometimes reveal different flight options or prices. While not always necessary, it may offer alternative routes or carriers that could impact your overall travel cost. Always consider the additional travel time and cost to reach a different airport.

Related routes

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Flights to Guangzhou from other cities

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Seattle to Guangzhou: Overview

Insights for flights from Seattle to Guangzhou

How much is a round trip from Seattle to Guangzhou

Regular price: $828 - $1,681

Prices are currently below the regular range for flights from Seattle to Guangzhou.

The regular price range for flights from Seattle to Guangzhou is typically between $828 and $1681. The current lowest deal is $674 with Cathay Pacific, for travel from August 18 to September 16.

now $674

Low $828

High $1,681

The cheapest time to fly from Seattle to Guangzhou

December

Cheapest

Flights from $669

June

Most Expensive

Flights from $1,130

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec