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$861+ Cheap flights from Wellington (WLG) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
WLG — SEA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Wellington to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Wellington (WLG) to Seattle (SEA). 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 September 15, 2025.

Round-trip from

$861
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$1,308
From Wellington to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Wellington to Seattle

Cheapest flights from Wellington to Seattle
Explore the most affordable flight options available from Wellington to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This CheapTickets deal was found by Cheapflights users on 9/15. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:20 pmWLG - SEA
2 stops23h 17mMultiple Airlines
Thu 11/69:08 amSEA - WLG
2 stops34h 02mMultiple Airlines
Deal found 9/15$911
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:55 amWLG - SEA
2 stops21h 43mUnited Airlines
Wed 11/52:40 pmSEA - WLG
2 stops25h 30mUnited Airlines
Deal found 9/14$1,027
This Jetabroad deal was found by Cheapflights users on 9/14. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:45 amWLG - SEA
3 stops30h 12mQantas Airways
Wed 11/510:39 amSEA - WLG
2 stops29h 56mQantas Airways
Deal found 9/14$1,352
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:00 pmWLG - SEA
2 stops47h 10mChina Airlines
Tue 11/412:10 amSEA - WLG
2 stops50h 40mChina Airlines
Deal found 9/14$1,418
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:55 pmWLG - SEA
3 stops50h 21mAir Canada
Thu 11/63:40 pmSEA - WLG
2 stops35h 25mAir Canada
Deal found 9/15$1,874
This Booking.com deal was found by Cheapflights users on 9/14. 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 10/293:55 pmWLG - SEA
3 stops44h 20mMultiple Airlines
Wed 11/53:40 pmSEA - WLG
3 stops35h 25mMultiple Airlines
Deal found 9/14$7,285

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wellington to Seattle 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 September 15, 2025.
Use the filters below to find and compare flights from Wellington to Seattle that are best for you.

Fly from

Wellington

Fly to

Seattle

Route

Depart

Return

Price

WellingtonSeattle

WLG - SEA

WLGSEA

Wellington

Wed 3/11

6:00 am-9:31 am

2 stops23h 31m

Seattle/Tacoma Intl

Sun 3/15

8:00 pm-12:05 am

2 stops32h 05m

$861

WellingtonSeattle

WLG - SEA

WLGSEA

Wellington

Thu 10/30

5:20 pm-8:37 pm

2 stops23h 17m

Seattle/Tacoma Intl

Thu 11/6

9:08 am-4:10 pm

2 stops34h 02m

$911

WellingtonSeattle

WLG - SEA

WLGSEA

Wellington

Wed 10/29

11:55 am-1:38 pm

2 stops21h 43m

Seattle/Tacoma Intl

Wed 11/5

2:40 pm-1:10 pm

2 stops25h 30m

$1,027

WellingtonSeattle

WLG - SEA

WLGSEA

Wellington

Wed 3/11

5:45 pm-9:29 pm

3 stops23h 44m

Seattle/Tacoma Intl

Sun 3/15

7:32 pm-11:20 am

2 stops19h 48m

$1,123

WellingtonSeattle

WLG - SEA

WLGSEA

Wellington

Wed 10/29

8:45 am-6:57 pm

3 stops30h 12m

Seattle/Tacoma Intl

Wed 11/5

10:39 am-1:35 pm

2 stops29h 56m

$1,352

WellingtonSeattle

WLG - SEA

WLGSEA

Wellington

Wed 10/29

4:00 pm-7:10 pm

2 stops47h 10m

Seattle/Tacoma Intl

Tue 11/4

12:10 am-11:50 pm

2 stops50h 40m

$1,418

WellingtonSeattle

WLG - SEA

WLGSEA

Wellington

Wed 3/11

4:00 pm-7:10 pm

2 stops47h 10m

Seattle/Tacoma Intl

Sat 3/14

1:10 am-11:50 pm

2 stops50h 40m

$1,460

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Wellington to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Wellington with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Wellington to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wellington to Seattle?

    Departing from Wellington to Seattle will take you 21h 43m. Wellington and Seattle are separated by a distance of 7234 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Wellington to Seattle that include hotel bookings?

    Yes. In addition to deals on Wellington to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wellington to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wellington to Seattle.

  • Can I find deals for business class flights from Wellington to Seattle?

    Yes. Cheapflights offers flight deals from Wellington to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wellington to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Wellington to Seattle (average of $238). Flying from Wellington to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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