₩141,600 Cheap flights from Costa Mesa, CA

View ₩141,600 flight on Thu, Oct 22, 2026Opens in a new window

Popular airlines from Costa Mesa

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  • United

  • American Airlines

  • Delta

  • Frontier Airlines

  • JetBlue Airways

  • Southwest Airlines

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Cheapest flights from Costa Mesa

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 13 - Tue, Oct 20
SNA
Orange County
LAS
Las Vegas
₩282,300 Roundtrip, found 4 days ago
₩282,300
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 13 from Orange County to Las Vegas, returning Tue, Oct 20, priced at ₩282,300 found 4 days ago
Alaska Airlines
Wed, Oct 14 - Tue, Oct 20
SNA
Orange County
SFO
San Francisco
₩285,900 Roundtrip, found 1 day ago
₩285,900
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Oct 14 from Orange County to San Francisco, returning Tue, Oct 20, priced at ₩285,900 found 1 day ago
United
Thu, Nov 26 - Wed, Dec 16
ONT
Ontario
SFO
San Francisco
₩286,300 Roundtrip, found 6 hours ago
₩286,300
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Nov 26 from Ontario to San Francisco, returning Wed, Dec 16, priced at ₩286,300 found 6 hours ago
American Airlines
Wed, Oct 7 - Thu, Oct 8
ONT
Ontario
PHX
Phoenix
₩322,600 Roundtrip, found 4 days ago
₩322,600
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 7 from Ontario to Phoenix, returning Thu, Oct 8, priced at ₩322,600 found 4 days ago
Delta
Tue, Oct 27 - Wed, Oct 28
ONT
Ontario
JFK
New York
₩346,300 Roundtrip, found 3 days ago
₩346,300
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 27 from Ontario to New York, returning Wed, Oct 28, priced at ₩346,300 found 3 days ago
Delta
Tue, Oct 27 - Wed, Oct 28
ONT
Ontario
LGA
New York
₩346,300 Roundtrip, found 3 days ago
₩346,300
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 27 from Ontario to New York, returning Wed, Oct 28, priced at ₩346,300 found 3 days ago
Southwest Airlines
Fri, Dec 25 - Tue, Dec 29
ONT
Ontario
LAS
Las Vegas
₩348,000 Roundtrip, found 22 hours ago
₩348,000
Roundtrip
found 22 hours ago
Select Southwest Airlines flight, departing Fri, Dec 25 from Ontario to Las Vegas, returning Tue, Dec 29, priced at ₩348,000 found 22 hours ago
Delta
Wed, Oct 21 - Wed, Nov 11
ONT
Ontario
ORD
Chicago
₩358,200 Roundtrip, found 3 hours ago
₩358,200
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Oct 21 from Ontario to Chicago, returning Wed, Nov 11, priced at ₩358,200 found 3 hours ago
Delta
Sat, Oct 17 - Sat, Oct 24
ONT
Ontario
SEA
Seattle
₩360,200 Roundtrip, found 3 days ago
₩360,200
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 17 from Ontario to Seattle, returning Sat, Oct 24, priced at ₩360,200 found 3 days ago
Delta
Tue, Oct 27 - Tue, Nov 3
SNA
Orange County
SEA
Seattle
₩365,200 Roundtrip, found 23 hours ago
₩365,200
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Oct 27 from Orange County to Seattle, returning Tue, Nov 3, priced at ₩365,200 found 23 hours ago

Travel information

Flights from Costa Mesa: Essential Travel Information

Cheapest flight from Costa Mesa
₩282,300 (roundtrip)
Best airlines to fly from Costa Mesa
United, American Airlines, Delta, Southwest Airlines, Alaska Airlines
Cheapest month to fly from Costa Mesa
October
Costa Mesa IATA code
QLA
Costa Mesa Country/State
California
Airline ticket deals from Costa Mesa
₩282,300 - ₩365,200

 

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