$436+ Cheap flights from Seattle (SEA) to Nanjing (NKG)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NKG
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Nanjing with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from Seattle to NanjingExplore the most affordable flight options available from Seattle to Nanjing. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from Seattle to Nanjing. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:45 am
SEA
- NKG
1 stop19h 20m
Cathay Pacific
Mon 9/282:15 pm
NKG
- SEA
1 stop34h 50m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$699
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:50 am
SEA
- NKG
1 stop34h 10m
Cathay Pacific
Mon 11/168:20 am
NKG
- SEA
1 stop16h 50m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$732
This oojo deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:50 am
SEA
- NKG
1 stop19h 00m
Cathay Pacific
Sun 11/152:15 pm
NKG
- SEA
1 stop34h 55m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$749
This Justfly.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:50 am
SEA
- NKG
1 stop34h 10m
Cathay Pacific
Mon 11/162:15 pm
NKG
- SEA
1 stop34h 55m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$759
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:50 am
SEA
- NKG
1 stop19h 00m
Cathay Pacific
Wed 11/188:20 am
NKG
- SEA
1 stop16h 50m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$782
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:50 am
SEA
- NKG
1 stop34h 10m
Cathay Pacific
Fri 11/132:15 pm
NKG
- SEA
1 stop34h 55m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$832
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:45 am
SEA
- NKG
1 stop19h 20m
Cathay Pacific
Tue 11/108:20 am
NKG
- SEA
1 stop16h 50m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$835
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:50 am
SEA
- NKG
1 stop19h 00m
Cathay Pacific
Wed 11/188:20 am
NKG
- SEA
2 stops46h 39m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$844
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:45 am
SEA
- NKG
1 stop19h 20m
Cathay Pacific
Mon 11/92:15 pm
NKG
- SEA
1 stop34h 55m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$845
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:50 am
SEA
- NKG
1 stop34h 10m
Cathay Pacific
Thu 11/122:15 pm
NKG
- SEA
2 stops24h 31m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$856
Best flights from Seattle to NanjingDiscover carefully curated flight deals from Seattle to Nanjing that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Seattle to Nanjing that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This Cathay Pacific deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:50 am
SEA
- NKG
1 stop19h 00m
Cathay Pacific
Thu 11/198:20 am
NKG
- SEA
1 stop16h 50m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$732
This Asiana Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:10 am
SEA
- NKG
1 stop22h 30m
Asiana Airlines
Thu 11/122:50 pm
NKG
- SEA
1 stop15h 05m
Asiana Airlines
Deal found 7/1![Asiana Airlines logo]()
$905
This Korean Air deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:30 pm
SEA
- NKG
2 stops32h 20m
Korean Air
Mon 11/91:45 pm
NKG
- SEA
1 stop35h 15m
Korean Air
Deal found 7/1![Korean Air logo]()
$911
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 pm
SEA
- NKG
2 stops25h 30m
Cathay Pacific
Mon 9/288:00 am
NKG
- SEA
1 stop17h 05m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$797
This Asiana Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:10 am
SEA
- NKG
1 stop22h 30m
Asiana Airlines
Thu 11/122:50 pm
NKG
- SEA
1 stop15h 05m
Asiana Airlines
Deal found 7/1![Asiana Airlines logo]()
$905
This KAYAK deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:45 am
SEA
- NKG
1 stop19h 20m
Cathay Pacific
Sun 11/82:15 pm
NKG
- SEA
1 stop34h 55m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$868
This Asiana Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:10 am
SEA
- NKG
1 stop22h 40m
Asiana Airlines
Thu 11/122:50 pm
NKG
- SEA
1 stop15h 05m
Asiana Airlines
Deal found 7/3![Asiana Airlines logo]()
$906
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:55 pm
SEA
- NKG
2 stops34h 55m
Cathay Pacific
Wed 11/188:20 am
NKG
- SEA
1 stop16h 50m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$894
This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:45 am
SEA
- NKG
1 stop19h 20m
Cathay Pacific
Sun 10/182:15 pm
NKG
- SEA
1 stop34h 50m
Cathay Pacific
Deal found 6/29![Cathay Pacific logo]()
$896
Last-minute flights from Seattle to NanjingDiscover last-minute flight deals from Seattle to Nanjing. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Nanjing. Data last updated July 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:25 pm
SEA
- NKG
1 stop18h 40m
Cathay Pacific
Tue 8/182:15 pm
NKG
- SEA
1 stop35h 05m
Cathay Pacific
Deal found 6/30![Cathay Pacific logo]()
$1,100
This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:25 pm
SEA
- NKG
1 stop33h 35m
Multiple Airlines
Thu 8/202:15 pm
NKG
- SEA
2 stops32h 53m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,136
This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:25 pm
SEA
- NKG
1 stop18h 40m
Multiple Airlines
Wed 8/192:15 pm
NKG
- SEA
2 stops23h 44m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,141
This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:25 pm
SEA
- NKG
1 stop18h 40m
Multiple Airlines
Wed 8/192:15 pm
NKG
- SEA
2 stops32h 53m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,058
This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:25 pm
SEA
- NKG
1 stop33h 35m
Multiple Airlines
Fri 8/212:15 pm
NKG
- SEA
2 stops32h 53m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,085
This Expedia deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:20 pm
SEA
- NKG
1 stop31h 30m
Multiple Airlines
Wed 8/262:50 pm
NKG
- SEA
1 stop35h 10m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,105
This Booking.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:59 pm
SEA
- NKG
2 stops32h 06m
Multiple Airlines
Sat 8/292:15 pm
NKG
- SEA
2 stops22h 24m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$938
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:25 pm
SEA
- NKG
2 stops33h 40m
Cathay Pacific
Sat 8/298:00 am
NKG
- SEA
1 stop17h 20m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$995
One-way flights from Seattle to NanjingSearch for one-way flight options from Seattle to Nanjing. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Seattle to Nanjing. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:35 pm
SEA
- NKG
1 stop33h 05m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$436
This Korean Air deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:50 pm
SEA
- NKG
1 stop32h 00m
Korean Air
Deal found 7/2![Korean Air logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:35 pm
SEA
- NKG
3 stops52h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:35 pm
SEA
- NKG
3 stops42h 40m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$677
Find flight deals from Seattle to Nanjing
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Nanjing (NKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $699 (oojo) |
One-way from | $436 (oojo) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Nanjing 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Seattle to Nanjing that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Mon 11/16
10:50 am-9:50 pm
1 stop19h 00m
Nanjing Lukou Intl
Thu 11/19
8:20 am-9:10 am
1 stop16h 50m
$732
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Mon 9/21
8:30 pm-1:00 pm
2 stops25h 30m
Nanjing Lukou Intl
Mon 9/28
8:00 am-10:05 am
1 stop17h 05m
$797
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Mon 10/19
11:45 am-10:05 pm
1 stop19h 20m
Nanjing Lukou Intl
Sun 11/8
2:15 pm-9:10 am
1 stop34h 55m
$868
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Fri 10/30
7:55 pm-9:50 pm
2 stops34h 55m
Nanjing Lukou Intl
Wed 11/18
8:20 am-9:10 am
1 stop16h 50m
$894
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Thu 10/8
11:45 am-10:05 pm
1 stop19h 20m
Nanjing Lukou Intl
Sun 10/18
2:15 pm-10:05 am
1 stop34h 50m
$896
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Tue 10/20
12:10 am-1:40 pm
1 stop22h 30m
Nanjing Lukou Intl
Thu 11/12
2:50 pm-1:55 pm
1 stop15h 05m
$905
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Sun 10/18
12:10 am-1:40 pm
1 stop22h 30m
Nanjing Lukou Intl
Thu 11/12
2:50 pm-1:55 pm
1 stop15h 05m
$905
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Tue 10/27
12:10 am-1:50 pm
1 stop22h 40m
Nanjing Lukou Intl
Thu 11/12
2:50 pm-1:55 pm
1 stop15h 05m
$906
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Mon 10/19
12:30 pm-11:50 am
2 stops32h 20m
Nanjing Lukou Intl
Mon 11/9
1:45 pm-9:00 am
1 stop35h 15m
$911
Cheapest one-way
SeattleNanjing
SEA - NKG
SEANKG
Seattle/Tacoma Intl
Fri 10/9
12:50 pm-11:50 am
1 stop32h 00m
$632
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Seattle to Nanjing
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Nanjing in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Nanjing flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Nanjing flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Nanjing flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Nanjing flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Nanjing flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Nanjing
Have a flexible travel schedule? Discover the best time to fly to Nanjing from Seattle with our price prediction graph.
SEA-NKG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Nanjing
Get insights into the airlines that provide service to Nanjing. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nanjing. Reviews last updated July 3, 2026.
Read through reviews of airlines operating flights from Seattle to Nanjing, such as Asiana Airlines and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.6
Comfort
8.0
Overall
8.1
Food
8.0
Boarding
8.3
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Entertainment
7.6
Comfort
8.0
Overall
8.1
Food
8.0
Boarding
8.3
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Entertainment
7.6
Comfort
8.0
Overall
8.1
Food
8.0
Boarding
8.3
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Related info for your journey
Find useful and relevant information for your journey from Seattle to Nanjing. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Other flights to Nanjing
Explore flights to Nanjing departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 3, 2026.
Seattle and Nanjing flights
Browse other Seattle and Nanjing flight options. Last updated on July 3, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on July 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Seattle to Nanjing
Discover the top 2 airlines that operate flights from Seattle to Nanjing. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$673 | Average$1,146 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$849 | Average$965 | FlexibilityNo cancel fee | On-time76% |