Cheap flights from Cosmopolis starting at RM291

View RM291 flight on Thu, 14 Aug 2025Opens in a new window

Popular airlines from Cosmopolis

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Cathay Pacific

    Cathay Pacific

  • Emirates

    Emirates

  • Korean Air

    Korean Air

  • Air Canada

    Air Canada

  • 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*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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
Thu, 14 Aug - Sun, 17 Aug
SEA
Seattle
SFO
San Francisco
RM581 Return, found 3 days ago
RM581
Return
found 3 days ago
Select Delta flight, departing Thu, 14 Aug from Seattle to San Francisco, returning Sun, 17 Aug, priced at RM581 found 3 days ago
Delta
Thu, 4 Sep - Wed, 10 Sep
SEA
Seattle
LAS
Las Vegas
RM661 Return, just found
RM661
Return
just found
Select Delta flight, departing Thu, 4 Sep from Seattle to Las Vegas, returning Wed, 10 Sep, priced at RM661 just found
Delta
Sat, 30 Aug - Tue, 2 Sep
SEA
Seattle
LAX
Los Angeles
RM664 Return, found 12 hours ago
RM664
Return
found 12 hours ago
Select Delta flight, departing Sat, 30 Aug from Seattle to Los Angeles, returning Tue, 2 Sep, priced at RM664 found 12 hours ago
Delta
Sun, 14 Dec - Tue, 23 Dec
SEA
Seattle
PHX
Phoenix
RM689 Return, found 14 hours ago
RM689
Return
found 14 hours ago
Select Delta flight, departing Sun, 14 Dec from Seattle to Phoenix, returning Tue, 23 Dec, priced at RM689 found 14 hours ago
United
Thu, 14 Aug - Sun, 17 Aug
SEA
Seattle
SFO
San Francisco
RM729 Return, found 3 days ago
RM729
Return
found 3 days ago
Select United flight, departing Thu, 14 Aug from Seattle to San Francisco, returning Sun, 17 Aug, priced at RM729 found 3 days ago
Delta
Sat, 23 Aug - Mon, 25 Aug
SEA
Seattle
LAX
Los Angeles
RM750 Return, found 2 days ago
RM750
Return
found 2 days ago
Select Delta flight, departing Sat, 23 Aug from Seattle to Los Angeles, returning Mon, 25 Aug, priced at RM750 found 2 days ago
Delta
Sun, 14 Dec - Tue, 23 Dec
SEA
Seattle
PHX
Phoenix
RM795 Return, found 14 hours ago
RM795
Return
found 14 hours ago
Select Delta flight, departing Sun, 14 Dec from Seattle to Phoenix, returning Tue, 23 Dec, priced at RM795 found 14 hours ago
Delta
Thu, 4 Sep - Wed, 10 Sep
SEA
Seattle
LAS
Las Vegas
RM829 Return, just found
RM829
Return
just found
Select Delta flight, departing Thu, 4 Sep from Seattle to Las Vegas, returning Wed, 10 Sep, priced at RM829 just found
American Airlines
Sat, 23 Aug - Mon, 25 Aug
SEA
Seattle
LAX
Los Angeles
RM1,004 Return, found 2 days ago
RM1,004
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 Aug from Seattle to Los Angeles, returning Mon, 25 Aug, priced at RM1,004 found 2 days ago
Alaska Airlines
Thu, 4 Sep - Wed, 10 Sep
PAE
Seattle
LAS
Las Vegas
RM2,246 Return, just found
RM2,246
Return
just found
Select Alaska Airlines flight, departing Thu, 4 Sep from Seattle to Las Vegas, returning Wed, 10 Sep, priced at RM2,246 just found

Flights from Cosmopolis: Essential Travel Information

Cheapest flight from Cosmopolis
RM581 (roundtrip)
Best airlines to fly from Cosmopolis
Delta, United, American Airlines, Hawaiian Airlines, Alaska Airlines
Cheapest month to fly from Cosmopolis
August
Cosmopolis IATA code
SEA
Cosmopolis Country/State
Washington
Airline ticket deals from Cosmopolis
RM581 - RM2,246

 

*Available to Expedia members.