Cheap flights from Costa Mesa starting at RM333

View RM333 flight on Mon, 15 Dec 2025Opens in a new window

Popular airlines from Costa Mesa

  • United

    United

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

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Cheapest flights from Costa Mesa

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
Fri, 12 Dec - Sun, 14 Dec
SNA
Orange County
SEA
Seattle
RM540 Return, found 3 days ago
RM540
Return
found 3 days ago
Select Delta flight, departing Fri, 12 Dec from Orange County to Seattle, returning Sun, 14 Dec, priced at RM540 found 3 days ago
Delta
Fri, 5 Dec - Sun, 7 Dec
SNA
Orange County
SEA
Seattle
RM584 Return, found 5 days ago
RM584
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sun, 7 Dec, priced at RM584 found 5 days ago
Delta
Fri, 12 Dec - Sun, 14 Dec
SNA
Orange County
SEA
Seattle
RM623 Return, found 3 days ago
RM623
Return
found 3 days ago
Select Delta flight, departing Fri, 12 Dec from Orange County to Seattle, returning Sun, 14 Dec, priced at RM623 found 3 days ago
Delta
Fri, 5 Dec - Sun, 7 Dec
SNA
Orange County
SEA
Seattle
RM706 Return, found 5 days ago
RM706
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sun, 7 Dec, priced at RM706 found 5 days ago
Delta
Fri, 5 Dec - Sun, 7 Dec
SNA
Orange County
SEA
Seattle
RM709 Return, found 5 days ago
RM709
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sun, 7 Dec, priced at RM709 found 5 days ago
Delta
Fri, 5 Dec - Sun, 7 Dec
SNA
Orange County
SEA
Seattle
RM747 Return, found 5 days ago
RM747
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sun, 7 Dec, priced at RM747 found 5 days ago
Delta
Fri, 5 Dec - Sun, 7 Dec
SNA
Orange County
SEA
Seattle
RM789 Return, found 5 days ago
RM789
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sun, 7 Dec, priced at RM789 found 5 days ago
Delta
Fri, 5 Dec - Sun, 7 Dec
SNA
Orange County
SEA
Seattle
RM830 Return, found 5 days ago
RM830
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sun, 7 Dec, priced at RM830 found 5 days ago
United
Fri, 5 Dec - Sun, 7 Dec
SNA
Orange County
SEA
Seattle
RM856 Return, found 5 days ago
RM856
Return
found 5 days ago
Select United flight, departing Fri, 5 Dec from Orange County to Seattle, returning Sun, 7 Dec, priced at RM856 found 5 days ago
American Airlines
Thu, 11 Dec - Sun, 14 Dec
SNA
Orange County
SFO
San Francisco
RM1,111 Return, found 1 day ago
RM1,111
Return
found 1 day ago
Select American Airlines flight, departing Thu, 11 Dec from Orange County to San Francisco, returning Sun, 14 Dec, priced at RM1,111 found 1 day ago

Travel information

Flights from Costa Mesa: Essential Travel Information

Cheapest flight from Costa Mesa
RM540 (roundtrip)
Best airlines to fly from Costa Mesa
Delta, United, American Airlines
Cheapest month to fly from Costa Mesa
December
Costa Mesa IATA code
QLA
Costa Mesa Country/State
California
Airline ticket deals from Costa Mesa
RM540 - RM1,111

 

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