Cheap flights from Cosmopolis

View AU$98 flight on Sat, 9 May 2026Opens in a new window

Popular airlines from Cosmopolis

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheapest flights from 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.

Frontier Airlines
Mon, 20 Apr - Mon, 4 May
SEA
Seattle
LAX
Los Angeles
AU$140 Return, found 1 day ago
AU$140
Return
found 1 day ago
Select Frontier Airlines flight, departing Mon, 20 Apr from Seattle to Los Angeles, returning Mon, 4 May, priced at AU$140 found 1 day ago
Frontier Airlines
Wed, 15 Apr - Mon, 4 May
SEA
Seattle
LAX
Los Angeles
AU$154 Return, found 1 day ago
AU$154
Return
found 1 day ago
Select Frontier Airlines flight, departing Wed, 15 Apr from Seattle to Los Angeles, returning Mon, 4 May, priced at AU$154 found 1 day ago
Frontier Airlines
Wed, 15 Apr - Sat, 2 May
SEA
Seattle
LAX
Los Angeles
AU$168 Return, found 1 day ago
AU$168
Return
found 1 day ago
Select Frontier Airlines flight, departing Wed, 15 Apr from Seattle to Los Angeles, returning Sat, 2 May, priced at AU$168 found 1 day ago
Frontier Airlines
Fri, 17 Apr - Mon, 4 May
SEA
Seattle
LAX
Los Angeles
AU$190 Return, found 1 day ago
AU$190
Return
found 1 day ago
Select Frontier Airlines flight, departing Fri, 17 Apr from Seattle to Los Angeles, returning Mon, 4 May, priced at AU$190 found 1 day ago
Alaska Airlines
Sat, 6 June - Tue, 9 June
SEA
Seattle
SFO
San Francisco
AU$195 Return, found 3 days ago
AU$195
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 6 June from Seattle to San Francisco, returning Tue, 9 June, priced at AU$195 found 3 days ago
Delta
Mon, 4 May - Tue, 5 May
SEA
Seattle
LAS
Las Vegas
AU$195 Return, found 5 days ago
AU$195
Return
found 5 days ago
Select Delta flight, departing Mon, 4 May from Seattle to Las Vegas, returning Tue, 5 May, priced at AU$195 found 5 days ago
Alaska Airlines
Sun, 3 May - Sat, 9 May
PAE
Seattle
LAS
Las Vegas
AU$195 Return, found 5 days ago
AU$195
Return
found 5 days ago
Select Alaska Airlines flight, departing Sun, 3 May from Seattle to Las Vegas, returning Sat, 9 May, priced at AU$195 found 5 days ago
Alaska Airlines
Thu, 7 May - Wed, 20 May
SEA
Seattle
DEN
Denver
AU$195 Return, found 5 days ago
AU$195
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 7 May from Seattle to Denver, returning Wed, 20 May, priced at AU$195 found 5 days ago
American Airlines
Mon, 4 May - Mon, 11 May
SEA
Seattle
LAX
Los Angeles
AU$293 Return, found 3 days ago
AU$293
Return
found 3 days ago
Select American Airlines flight, departing Mon, 4 May from Seattle to Los Angeles, returning Mon, 11 May, priced at AU$293 found 3 days ago
United
Thu, 23 Apr - Sun, 26 Apr
SEA
Seattle
SFO
San Francisco
AU$307 Return, found 3 days ago
AU$307
Return
found 3 days ago
Select United flight, departing Thu, 23 Apr from Seattle to San Francisco, returning Sun, 26 Apr, priced at AU$307 found 3 days ago

Travel information

Flights from Cosmopolis: Essential Travel Information

Cheapest flight from Cosmopolis
AU$140 (roundtrip)
Best airlines to fly from Cosmopolis
American Airlines, Alaska Airlines, Hawaiian Airlines, Delta, Frontier Airlines, United
Cheapest month to fly from Cosmopolis
April
Cosmopolis IATA code
SEA
Cosmopolis Country/State
Washington
Airline ticket deals from Cosmopolis
AU$140 - AU$307

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