Cheap flights from Cosmopolis

View AU$112 flight on Tue, 25 Aug 2026Opens in a new window

Flight 1

Popular airlines from Cosmopolis

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Air Canada

  • Frontier Airlines

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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.

Delta
Wed, 12 Aug - Wed, 26 Aug
SEA
Seattle
SFO
San Francisco
AU$224 Return, found 8 hours ago
AU$224
Return
found 8 hours ago
Select Delta flight, departing Wed, 12 Aug from Seattle to San Francisco, returning Wed, 26 Aug, priced at AU$224 found 8 hours ago
Delta
Wed, 12 Aug - Wed, 26 Aug
SEA
Seattle
SFO
San Francisco
AU$225 Return, found 8 hours ago
AU$225
Return
found 8 hours ago
Select Delta flight, departing Wed, 12 Aug from Seattle to San Francisco, returning Wed, 26 Aug, priced at AU$225 found 8 hours ago
Alaska Airlines
Thu, 20 Aug - Mon, 24 Aug
SEA
Seattle
SAN
San Diego
AU$239 Return, found 13 hours ago
AU$239
Return
found 13 hours ago
Select Alaska Airlines flight, departing Thu, 20 Aug from Seattle to San Diego, returning Mon, 24 Aug, priced at AU$239 found 13 hours ago
Delta
Thu, 20 Aug - Mon, 24 Aug
SEA
Seattle
SAN
San Diego
AU$239 Return, found 13 hours ago
AU$239
Return
found 13 hours ago
Select Delta flight, departing Thu, 20 Aug from Seattle to San Diego, returning Mon, 24 Aug, priced at AU$239 found 13 hours ago
Delta
Wed, 26 Aug - Mon, 14 Sept
SEA
Seattle
SFO
San Francisco
AU$243 Return, found 1 day ago
AU$243
Return
found 1 day ago
Select Delta flight, departing Wed, 26 Aug from Seattle to San Francisco, returning Mon, 14 Sept, priced at AU$243 found 1 day ago
Alaska Airlines
Fri, 4 Sept - Thu, 10 Sept
SEA
Seattle
SAN
San Diego
AU$253 Return, found 1 day ago
AU$253
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 4 Sept from Seattle to San Diego, returning Thu, 10 Sept, priced at AU$253 found 1 day ago
Delta
Thu, 27 Aug - Mon, 14 Sept
SEA
Seattle
SFO
San Francisco
AU$262 Return, found 1 day ago
AU$262
Return
found 1 day ago
Select Delta flight, departing Thu, 27 Aug from Seattle to San Francisco, returning Mon, 14 Sept, priced at AU$262 found 1 day ago
Alaska Airlines
Fri, 4 Sept - Fri, 11 Sept
SEA
Seattle
SAN
San Diego
AU$267 Return, found 1 day ago
AU$267
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 4 Sept from Seattle to San Diego, returning Fri, 11 Sept, priced at AU$267 found 1 day ago
American Airlines
Tue, 22 Sept - Tue, 6 Oct
SEA
Seattle
LAX
Los Angeles
AU$308 Return, found 4 days ago
AU$308
Return
found 4 days ago
Select American Airlines flight, departing Tue, 22 Sept from Seattle to Los Angeles, returning Tue, 6 Oct, priced at AU$308 found 4 days ago
United
Wed, 12 Aug - Wed, 26 Aug
SEA
Seattle
SFO
San Francisco
AU$338 Return, found 8 hours ago
AU$338
Return
found 8 hours ago
Select United flight, departing Wed, 12 Aug from Seattle to San Francisco, returning Wed, 26 Aug, priced at AU$338 found 8 hours ago

Travel information

Flights from Cosmopolis: Essential Travel Information

Cheapest flight from Cosmopolis
AU$224 (roundtrip)
Best airlines to fly from Cosmopolis
United, Alaska Airlines, Delta, American Airlines
Cheapest month to fly from Cosmopolis
August
Cosmopolis IATA code
SEA
Cosmopolis Country/State
Washington
Airline ticket deals from Cosmopolis
AU$224 - AU$338

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