$1,330 Cheap Flights from Seattle (SEA) to Invercargill (IVC)

View $1,330 flight on Fri, May 2, 2025Opens in a new window

Featured airlines

American Airlines
United
Southwest Airlines
Delta
Spirit Airlines
JetBlue Airways
Frontier Airlines
Air India
Hawaiian Airlines

  • 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
Find available prices by choosing your travel dates.

Cheap Flights from Seattle to Invercargill (SEA-IVC)

Prices were available within the past 7 days and start at $1,330 for one-way flights and $1,671 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Jun 6 - Fri, Jun 13
SEA
Seattle
IVC
Invercargill
$1,671 Roundtrip, found 2 days ago
$1,671
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Jun 6 from Seattle to Invercargill, returning Fri, Jun 13, priced at $1,671 found 2 days ago
Air New Zealand
Fri, Jun 6 - Fri, Jun 13
SEA
Seattle
IVC
Invercargill
$1,771 Roundtrip, found 2 days ago
$1,771
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Fri, Jun 6 from Seattle to Invercargill, returning Fri, Jun 13, priced at $1,771 found 2 days ago
Air New Zealand
Fri, Jun 6 - Fri, Jun 13
SEA
Seattle
IVC
Invercargill
$1,871 Roundtrip, found 2 days ago
$1,871
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Fri, Jun 6 from Seattle to Invercargill, returning Fri, Jun 13, priced at $1,871 found 2 days ago
Air New Zealand
Fri, Jun 6 - Fri, Jun 13
SEA
Seattle
IVC
Invercargill
$1,971 Roundtrip, found 2 days ago
$1,971
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Fri, Jun 6 from Seattle to Invercargill, returning Fri, Jun 13, priced at $1,971 found 2 days ago
Alaska Airlines
Fri, Jun 6 - Fri, Jun 13
SEA
Seattle
IVC
Invercargill
$2,104 Roundtrip, found 2 days ago
$2,104
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jun 6 from Seattle to Invercargill, returning Fri, Jun 13, priced at $2,104 found 2 days ago
Alaska Airlines
Fri, Jun 6 - Fri, Jun 13
SEA
Seattle
IVC
Invercargill
$2,404 Roundtrip, found 2 days ago
$2,404
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jun 6 from Seattle to Invercargill, returning Fri, Jun 13, priced at $2,404 found 2 days ago

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Invercargill Airport (IVC) cost?
Discover the latest flight deals from SEA to IVC 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 SEA to IVC?
The cheapest flights from SEA to IVC 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 SEA to IVC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SEA to IVC. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Invercargill Airport (IVC)?
You’ll have to book a flight with a layover if you’re traveling from Seattle - Tacoma Intl. Airport (SEA) to Invercargill Airport (IVC). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SEA to IVC?
You’ll generally find Tuesday the quietest day for flights, while Fridays tend to be 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 Seattle - Tacoma Intl. Airport (SEA) to Invercargill Airport (IVC)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Invercargill Airport (IVC) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Invercargill Airport (IVC) last-minute?
Booking your flight from SEA to IVC shortly before your getaway is typically more expensive. However, if there’s some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SEA to IVC flight and hotel package?
You’ll typically save money by securing a SEA to IVC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve selected your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Invercargill Airport (IVC)?
Typically, you can cancel or modify your SEA to IVC flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you need further information, go to our Customer Service portal.
*Available to One Key members.