Search Cheap Flights to
Cosmopolis

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Cosmopolis Flights as Low as $66

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Spirit Airlines
Fri, Apr 25 - Mon, Apr 28
LAS
Harry Reid Intl.
SEA
Seattle - Tacoma Intl.
$66 Roundtrip, found 2 hours ago
$66
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Fri, Apr 25 from Harry Reid Intl. to Seattle - Tacoma Intl., returning Mon, Apr 28, priced at $66 found 2 hours ago
Spirit Airlines
Wed, Apr 23 - Sun, Apr 27
LAS
Harry Reid Intl.
SEA
Seattle - Tacoma Intl.
$77 Roundtrip, found 3 hours ago
$77
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, Apr 23 from Harry Reid Intl. to Seattle - Tacoma Intl., returning Sun, Apr 27, priced at $77 found 3 hours ago
Spirit Airlines
Thu, May 1 - Mon, May 5
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, May 1 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, May 5, priced at $78 found 1 day ago
Spirit Airlines
Fri, Apr 25 - Mon, Apr 28
LAS
Harry Reid Intl.
SEA
Seattle - Tacoma Intl.
$81 Roundtrip, found 2 hours ago
$81
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Fri, Apr 25 from Harry Reid Intl. to Seattle - Tacoma Intl., returning Mon, Apr 28, priced at $81 found 2 hours ago
Frontier Airlines
Tue, Jul 8 - Tue, Jul 8
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$83 Roundtrip, found 4 days ago
$83
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jul 8 from Sky Harbor Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $83 found 4 days ago
Frontier Airlines
Thu, May 1 - Mon, May 5
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$83 Roundtrip, found 1 day ago
$83
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 1 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, May 5, priced at $83 found 1 day ago
Frontier Airlines
Wed, Jul 30 - Wed, Aug 6
PHX
Sky Harbor Intl.
PAE
Seattle Paine Field Intl. Airport
$88 Roundtrip, found 3 days ago
$88
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Jul 30 from Sky Harbor Intl. to Seattle Paine Field Intl. Airport, returning Wed, Aug 6, priced at $88 found 3 days ago
Frontier Airlines
Wed, Jul 9 - Wed, Aug 6
LAS
Harry Reid Intl.
PAE
Seattle Paine Field Intl. Airport
$128 Roundtrip, found 1 day ago
$128
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 9 from Harry Reid Intl. to Seattle Paine Field Intl. Airport, returning Wed, Aug 6, priced at $128 found 1 day ago
Alaska Airlines
Fri, Apr 25 - Mon, Apr 28
LAS
Harry Reid Intl.
PAE
Seattle Paine Field Intl. Airport
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Fri, Apr 25 from Harry Reid Intl. to Seattle Paine Field Intl. Airport, returning Mon, Apr 28, priced at $137 found 3 hours ago
Delta
Fri, Apr 25 - Mon, Apr 28
LAS
Harry Reid Intl.
SEA
Seattle - Tacoma Intl.
$137 Roundtrip, found 2 hours ago
$137
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Apr 25 from Harry Reid Intl. to Seattle - Tacoma Intl., returning Mon, Apr 28, priced at $137 found 2 hours ago
Hawaiian Airlines
Thu, Apr 17 - Tue, Apr 22
LAS
Harry Reid Intl.
SEA
Seattle - Tacoma Intl.
$138 Roundtrip, found 3 hours ago
$138
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Thu, Apr 17 from Harry Reid Intl. to Seattle - Tacoma Intl., returning Tue, Apr 22, priced at $138 found 3 hours ago
Alaska Airlines
Wed, Apr 2 - Wed, Apr 2
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$151 Roundtrip, found 6 days ago
$151
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 2 from San Francisco Intl. to Seattle - Tacoma Intl., returning Wed, Apr 2, priced at $151 found 6 days ago
Hawaiian Airlines
Tue, Apr 15 - Wed, Apr 23
SFO
San Francisco Intl.
PAE
Seattle Paine Field Intl. Airport
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Apr 15 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Wed, Apr 23, priced at $157 found 6 days ago
United
Wed, Apr 2 - Wed, Apr 2
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select United flight, departing Wed, Apr 2 from San Francisco Intl. to Seattle - Tacoma Intl., returning Wed, Apr 2, priced at $157 found 6 days ago
American Airlines
Wed, Apr 16 - Mon, Apr 21
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$167 Roundtrip, found 6 days ago
$167
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 16 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Mon, Apr 21, priced at $167 found 6 days ago
Hawaiian Airlines
Wed, Apr 30 - Tue, May 6
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Apr 30 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Tue, May 6, priced at $177 found 1 day ago

Cheap Flights to Cosmopolis

Fall in love at first flight with your vacation to Cosmopolis by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Cosmopolis on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Cosmopolis, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Cosmopolis

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Cosmopolis with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the SEA airport.

What is the cheapest month to fly to Cosmopolis?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Cosmopolis are in April, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Cosmopolis?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Cosmopolis.

What airport is best to fly into Cosmopolis?

When you’re planning your trip to Cosmopolis, convenience is the name of the game. Luckily, Cosmopolis Bowerman Airport is nearby so you can deplane and get going on checking off everything on your Cosmopolis must-do list.

How much are flights to Cosmopolis?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Cosmopolis on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $66, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Cosmopolis?

The trick to saving a stack of cash on your flight to Cosmopolis? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $66 right now, why wait?

Cosmopolis Flight Information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Roundtrip price
$66

Last Minute Hotel Deals in Cosmopolis

Great Wolf Lodge Grand Mound
Great Wolf Lodge Grand Mound
3.5 out of 5
20500 Old Highway 99 SW, Centralia, WA
The price is $268 per night from Mar 18 to Mar 19
$268
includes taxes & fees
Mar 18 - Mar 19
Stay at this 3.5-star family-friendly resort in Centralia. Enjoy 3 restaurants, a water park, and parking (surcharge). Our guests praise the helpful staff and ...
8.6/10 Excellent! (1,002 reviews)
"Great place all kids should experience"

Reviewed on Mar 9, 2025

Great Wolf Lodge Grand Mound
Lighthouse Suites Inn
Lighthouse Suites Inn
2.5 out of 5
491 Damon Road, Ocean Shores, WA
The price is $130 per night from Mar 16 to Mar 17
$130
includes taxes & fees
Mar 16 - Mar 17
Book a stay at this beach hotel in Ocean Shores. Enjoy free WiFi, free parking, and a fitness center. Our guests praise the breakfast and the helpful staff in ...
8.2/10 Very Good! (1,239 reviews)
"Love the location and facility. Have stayed several times."

Reviewed on Mar 12, 2025

Lighthouse Suites Inn
Lucky Eagle Casino & Hotel
Lucky Eagle Casino & Hotel
3.5 out of 5
12888 188th Ave SW, Rochester, WA
The price is $106 per night from Mar 16 to Mar 17
$106
includes taxes & fees
Mar 16 - Mar 17
Stay at this 3.5-star business-friendly hotel in Rochester. Enjoy free WiFi, free parking, and a casino. Our guests praise the helpful staff and the clean rooms ...
8.4/10 Very Good! (1,120 reviews)
"The room was not clean on the counter surfaces and the shower had old soap left on the surface, and made me wonder If the shower was sanitized. Other than, it was a good stay."

Reviewed on Mar 10, 2025

Lucky Eagle Casino & Hotel
Shilo Inn Suites Hotel - Ocean Shores
Shilo Inn Suites Hotel - Ocean Shores
2.5 out of 5
707 Ocean Shores Blvd NW, Ocean Shores, WA
The price is $134 per night from Mar 16 to Mar 17
$134
includes taxes & fees
Mar 16 - Mar 17
Book a stay at this beach hotel in Ocean Shores. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff and the clean rooms in ...
6.8/10 (1,171 reviews)
Ocean view disappointment
"It was a nice stay, aside from the ocean view i specifically paid for. There was no ocean view. There was a lovely view of bushes but that wasnt what i was looking for. There were also no additional towels."

Reviewed on Mar 11, 2025

Shilo Inn Suites Hotel - Ocean Shores
The Canterbury Inn
The Canterbury Inn
2.5 out of 5
643 Ocean Shores Blvd. NW, Ocean Shores, WA
The price is $97 per night from Mar 16 to Mar 17
$97
includes taxes & fees
Mar 16 - Mar 17
Book a stay at this beach hotel in Ocean Shores. Enjoy free WiFi, free parking, and a fitness center. Our guests praise the helpful staff and the clean rooms ...
9.2/10 Wonderful! (1,002 reviews)
"I come here regularly in the winter and always find it a really nice place to stay."

Reviewed on Mar 11, 2025

The Canterbury Inn
Hotel Mar Vista
Hotel Mar Vista
2 out of 5
845 Ocean Shores Blvd NW, 54, Ocean Shores, WA
The price is $62 per night from Mar 16 to Mar 17
$62
includes taxes & fees
Mar 16 - Mar 17
Book a stay at this beach hotel in Ocean Shores. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff and the clean rooms in ...
7.6/10 Good! (675 reviews)
"I loved our room! It was large and clean and so quiet!! The pool and hot tub were GREAT! The only problem I had was that the sheets in the closet for the pullout bed #1 didn't fit and #2 the spare blanket had a big brown spot on it (that looked a lot like fecal matter.) I had to call to front desk ..."

Reviewed on Mar 12, 2025

Hotel Mar Vista
The Grey Gull
The Grey Gull
2 out of 5
651 Ocean Shores Blvd NW, Ocean Shores, WA
The price is $134 per night from Mar 17 to Mar 18
$134
includes taxes & fees
Mar 17 - Mar 18
Book a stay at this beach aparthotel in Ocean Shores. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff and the clean rooms ...
9/10 Wonderful! (1,003 reviews)
"We were on the 2nd floor and whoever was on the 3rd was stomping really loud super early in the morning. The legs of the bed protruded past the mattress and rudely met my pink toe a couple times"

Reviewed on Mar 2, 2025

The Grey Gull
The Polynesian Resort
The Polynesian Resort
2.5 out of 5
615 Ocean Shores Blvd, Ocean Shores, WA
The price is $147 per night from Mar 16 to Mar 17
$147
includes taxes & fees
Mar 16 - Mar 17
Book a stay at this beach resort in Ocean Shores. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,002 reviews)
"Kids had fun at the pool"

Reviewed on Mar 9, 2025

The Polynesian Resort
See all 681 properties in Cosmopolis
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.