$578 Cheap Flights from Jinan (TNA) to Seattle (SEA)

View $578 flight on Sat, Sep 13, 2025Opens in a new window

Popular airlines from Jinan (TNA-Jinan Intl.) to Seattle-Tacoma International Airport (SEA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Jinan to Seattle (TNA-SEA)

Prices were available within the past 7 days and start at $578 for one-way flights and $1,580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sat, Jul 26 - Wed, Jul 30
TNA
Jinan
SEA
Seattle
$1,580 Roundtrip, found 6 days ago
$1,580
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sat, Jul 26 from Jinan to Seattle, returning Wed, Jul 30, priced at $1,580 found 6 days ago
China Southern Airlines
Sat, Jul 26 - Wed, Jul 30
TNA
Jinan
SEA
Seattle
$1,591 Roundtrip, found 6 days ago
$1,591
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sat, Jul 26 from Jinan to Seattle, returning Wed, Jul 30, priced at $1,591 found 6 days ago
China Southern Airlines
Sat, Jul 26 - Wed, Jul 30
TNA
Jinan
SEA
Seattle
$1,646 Roundtrip, found 6 days ago
$1,646
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sat, Jul 26 from Jinan to Seattle, returning Wed, Jul 30, priced at $1,646 found 6 days ago
Shandong Airlines
Sat, Jul 26 - Wed, Jul 30
TNA
Jinan
SEA
Seattle
$1,806 Roundtrip, found 6 days ago
$1,806
Roundtrip
found 6 days ago
Select Shandong Airlines flight, departing Sat, Jul 26 from Jinan to Seattle, returning Wed, Jul 30, priced at $1,806 found 6 days ago
China Southern Airlines
Sat, Jul 26 - Wed, Jul 30
TNA
Jinan
SEA
Seattle
$1,904 Roundtrip, found 6 days ago
$1,904
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sat, Jul 26 from Jinan to Seattle, returning Wed, Jul 30, priced at $1,904 found 6 days ago
Shandong Airlines
Sat, Jul 26 - Wed, Jul 30
TNA
Jinan
SEA
Seattle
$1,907 Roundtrip, found 6 days ago
$1,907
Roundtrip
found 6 days ago
Select Shandong Airlines flight, departing Sat, Jul 26 from Jinan to Seattle, returning Wed, Jul 30, priced at $1,907 found 6 days ago
China Southern Airlines
Sat, Jul 26 - Wed, Jul 30
TNA
Jinan
SEA
Seattle
$1,967 Roundtrip, found 6 days ago
$1,967
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sat, Jul 26 from Jinan to Seattle, returning Wed, Jul 30, priced at $1,967 found 6 days ago
Shandong Airlines
Sat, Jul 26 - Wed, Jul 30
TNA
Jinan
SEA
Seattle
$1,970 Roundtrip, found 6 days ago
$1,970
Roundtrip
found 6 days ago
Select Shandong Airlines flight, departing Sat, Jul 26 from Jinan to Seattle, returning Wed, Jul 30, priced at $1,970 found 6 days ago
Flights from Jinan (TNA) to Seattle (SEA)
Origin airport
Jinan Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
$1,579
Distance
5552 mi

Jinan to Seattle Flights

The cheapest times to fly from Jinan to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Jinan to Seattle are during the month of July. You can find some of the cheapest flights from Jinan to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jinan to Seattle

Sunday is one of the best days to book for cheap flights from Jinan to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Jinan to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Jinan to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $578 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Jinan to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Jinan to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Jinan Intl. Airport (TNA) to Seattle - Tacoma Intl. Airport (SEA) cost?
Discover the latest flight deals from TNA to SEA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TNA to SEA?
The cheapest flights from TNA to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from TNA to SEA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TNA to SEA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Jinan Intl. Airport (TNA) to Seattle - Tacoma Intl. Airport (SEA)?
Nonstop flights from Jinan Intl. Airport (TNA) to Seattle - Tacoma Intl. Airport (SEA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TNA to SEA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jinan Intl. Airport (TNA) to Seattle - Tacoma Intl. Airport (SEA)?
To touch down at Seattle - Tacoma Intl. Airport (SEA) on time, pick a flight that takes off from Jinan Intl. Airport (TNA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Jinan Intl. Airport (TNA) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from TNA to SEA are usually more expensive. To lock in the lowest prices, start searching for flights well in advance. That being said, if you can play around with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a TNA to SEA flight and hotel package?
Opting for a TNA to SEA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jinan Intl. Airport (TNA) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, it's possible to cancel or reschedule your TNA to SEA flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.