Cheap Flights to Cosmopolis

View NZ$103 flight on Sun, 1 Mar 2026Opens in a new window

Popular airlines to Cosmopolis

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Cheap Tickets to Cosmopolis

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, 2 Dec - Tue, 16 Dec
SFO
San Francisco
SEA
Seattle
NZ$205 Return, found 4 days ago
NZ$205
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, 2 Dec from San Francisco to Seattle, returning Tue, 16 Dec, priced at NZ$205 found 4 days ago
Delta
Mon, 29 Dec - Tue, 13 Jan
SFO
San Francisco
SEA
Seattle
NZ$206 Return, found 4 days ago
NZ$206
Return
found 4 days ago
Select Delta flight, departing Mon, 29 Dec from San Francisco to Seattle, returning Tue, 13 Jan, priced at NZ$206 found 4 days ago
Alaska Airlines
Thu, 18 Dec - Wed, 31 Dec
SFO
San Francisco
SEA
Seattle
NZ$240 Return, found 4 days ago
NZ$240
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 18 Dec from San Francisco to Seattle, returning Wed, 31 Dec, priced at NZ$240 found 4 days ago
American Airlines
Thu, 22 Jan - Sat, 24 Jan
LAX
Los Angeles
SEA
Seattle
NZ$277 Return, found 5 days ago
NZ$277
Return
found 5 days ago
Select American Airlines flight, departing Thu, 22 Jan from Los Angeles to Seattle, returning Sat, 24 Jan, priced at NZ$277 found 5 days ago
United
Wed, 24 Dec - Fri, 16 Jan
SFO
San Francisco
SEA
Seattle
NZ$328 Return, found 4 days ago
NZ$328
Return
found 4 days ago
Select United flight, departing Wed, 24 Dec from San Francisco to Seattle, returning Fri, 16 Jan, priced at NZ$328 found 4 days ago

Cosmopolis Flights

The Cosmopolis experience you’ve always wanted

Catching a flight to Cosmopolis is easier than it’s ever been when you use Expedia to plan your escape. A great holiday starts with great selection, and we have an amazing amount of Cosmopolis flight deals. A quick search on Expedia.co.nz will show you cheap tickets to Cosmopolis in mere moments, from overnight flights to weekend getaways. Trying to earn frequent flyer points? We even make it easy for you to stay loyal to your preferred airline.

Been a while since you’ve travelled?

If you haven’t flown recently, you might like some insider information. In fact, even seasoned travellers should check out our blog. Featuring hundreds of articles written by our very own experts, our blog keeps you informed about all the fantastic attractions and things to do in the world’s most popular destinations, so you know just what to pack. Get ready for great advice on trip preparation and seeing the sights—then get ready to fly!

Bundle your room and flight to travel for less

Package your flights with your hotel booking in Cosmopolis, and your trip will become even cheaper. By making all of your reservations with us, you’ll save money and time, plus have the peace of mind that comes with booking all of your arrangements in one place. It may seem like magic, but it’s just the Expedia.co.nz way.

A holiday at the tips of your fingers

Take the high-tech road when you use our Expedia app to plan your holiday to Cosmopolis. Our handy app allows you to reserve flights and hotels at any time of day, on any type of phone, because it’s available on both Android and iOS. You’ll also benefit from exclusive deals, have a chance to earn extra points, and can keep your itinerary at your fingertips. No matter where you are, count on our app to help you get where you’re going.

Register for Frequent Flyer Rewards

If you enjoy being pampered every once in a while, register with our Expedia Rewards program to get exclusive offers and discounts you won’t find anywhere else. Expedia Rewards grants you member-only benefits, plus price guarantees on your room rates. We can even help you rack up frequent flyer points more quickly. Plus, by signing up, you can book our Unreal Deals, which, when bundled with your room, could save you the cost of a whole plane ticket.

Start planning and start packing

Expedia.co.nz makes it easy to find cheap flights to Cosmopolis NZ$205. With such amazing deals, why wait any longer to book your trip? Start searching today, and we’ll see you soon in Cosmopolis.

Frequently asked questions

What is the name of Cosmopolis' airport?
Seattle - Tacoma Intl. Airport (SEA) is the main airport in Cosmopolis.
How many airlines fly to Cosmopolis?
Cosmopolis is serviced by 38 airlines from 124 airports around the world.
Which airlines fly to Cosmopolis?
In general, travellers choose to fly with Alaska Airlines, Delta and American Airlines when heading off to Cosmopolis. The largest number of these flights arrive from Los Angeles, with Alaska Airlines flying this route the most.
How many nonstop flights are there to Cosmopolis?
With roughly 3 404 nonstop flights each week, you'll be touching down in Cosmopolis before you can ask, "Are we there yet?"
Where are the most popular flights to Cosmopolis departing from?
Flights to Cosmopolis departing from Los Angeles, Phoenix and Portland airports are always popular.
How long is the flight to Cosmopolis Airport?
If you're flying to Cosmopolis from Los Angeles, you're looking at a flight duration of 2 hours and 57 minutes. Those taking off from Phoenix can expect to be on the plane for 3 hours and 17 minutes. From Portland it's 1 hour and 5 minutes away.
How to book the cheapest flight to Cosmopolis?
We all know those fortunate jet-setters who manage to grab impossibly cheap plane tickets every time they fly. Would you like to know how to do it for your Cosmopolis holiday? Don't leave it until the very last minute to secure your flight. Another fantastic way to nab the best deal is to shop around. If your destination has several airports, look into the cost of flying into a smaller terminal. Finally, be prepared to secure your seat quickly if you find a great price. It might not be available for long. With a bit of know-how and a little luck, the perfect airfare will be yours.
Do you have any tips for my flight to Cosmopolis?
We've got the lowdown on how to make your journey as pain-free as possible. Follow our top tips and you'll be speeding through the airport and enjoying Cosmopolis before you know it. What to pack in your hand luggage:

  • It's simple — first, pack in your passport, official ID, credit cards and vital medications. Next, you'll want some entertainment to help pass the time. A juicy novel and a laptop filled with your favourite shows are some great options. If you intend to take a quick snooze, a neck pillow and some noise-cancelling headphones will also be useful. Finally, leave some space for a toothbrush and some facial wipes to ensure you hop off the plane feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between airlines, the general guide to follow is nothing flammable, sharp or explosive. This includes knives, scissors, fuel and fireworks. Sports equipment like baseball bats, and objects that could injure passengers, such as firearms and swords, can't come on board with you either.

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for changes in cabin temperature by donning layers, and wear flat, slightly roomy footwear like slip-ons.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Try to walk around the cabin or do some gentle exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Cosmopolis?
The secret is to be well prepared before you get to airport security. That way, you'll be stepping onto that plane to Cosmopolis in no time at all. Follow these tips and get your trip off to a terrific start:

  • Airport security personnel first need to make sure that you have a valid passport and matching travel documents before anything else. Have them close by, ready for inspection.
  • Time to strip down. Well sort of. Your coat, belt, keys and other items in your pocket, like your headphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
  • For just a few moments, you'll have to unplug from the digital world. Your laptop, phone and any other electronic devices also need to go through the scanner.
  • Any liquids or gels, such as shampoo or hairspray, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-lock bag.
  • Choosing your footwear wisely can save you valuable minutes. Boots and bulky shoes are often required to be removed and X-rayed separately. Lightweight sneakers usually aren't.
  • Airlines won't allow any pocket knives or other sharp items in your carry-on luggage. If you need to bring these kinds of items, put them in your checked luggage.

Flights to Cosmopolis information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
NZ$204

Trending flights to Cosmopolis

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Tahiti Nui
Thu, 26 Feb - Sun, 1 Mar
AKL
Auckland
SEA
Seattle
NZ$1,381 Return, found 4 days ago
NZ$1,381
Return
found 4 days ago
Select Air Tahiti Nui flight, departing Thu, 26 Feb from Auckland to Seattle, returning Sun, 1 Mar, priced at NZ$1,381 found 4 days ago
*Available to Expedia members.