S$ 582 Find Cheap Flights to Costa Mesa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Costa Mesa departing on 27-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
S$ 834
Typical prices: S$ 863-S$ 1,171
Philippine Airlines
Tue 8-9Mon 21-9
SIN - LAX • 1 stop
Cheapest direct flights
S$ 1,152
Typical prices: S$ 1,132-S$ 1,264
Singapore Airlines
Tue 1-9Sat 12-9
SIN - LAX • Direct
Arrival airport
You can’t fly directly to Costa Mesa. It is served by Los Angeles (LAX), located 56.4 km from Costa Mesa.
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We hope you love your trip to Costa Mesa!
Flight Deals
Useful Info
Flight Deals

Cheap Flights to Costa Mesa

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Costa Mesa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Costa Mesa

Tue, 8 Sep - Mon, 21 Sep
Philippine Airlines Logo
14:30 - 20:40
SIN
-
LAX
21h 10m
1 stop
Philippine Airlines Logo
16:55 - 13:15
LAX
-
SIN
29h 20m
1 stop
S$ 834Philippine Airlines
Tue, 8 Sep - Sat, 19 Sep
Philippine Airlines Logo
20:00 - 13:45
SIN
-
LAX
32h 45m
1 stop
Philippine Airlines Logo
23:55 - 13:15
LAX
-
SIN
22h 20m
1 stop
S$ 868Philippine Airlines
Mon, 7 Sep - Sat, 19 Sep
Philippine Airlines Logo
10:05 - 13:45
SIN
-
LAX
18h 40m
1 stop
Philippine Airlines Logo
23:55 - 13:15
LAX
-
SIN
22h 20m
1 stop
S$ 872Philippine Airlines
Tue, 8 Sep - Sun, 27 Sep
Philippine Airlines Logo
14:30 - 13:45
SIN
-
LAX
38h 15m
1 stop
Philippine Airlines Logo
16:55 - 18:55
LAX
-
SIN
35h 00m
1 stop
S$ 877Philippine Airlines
Tue, 8 Sep - Fri, 25 Sep
Philippine Airlines Logo
20:00 - 13:45
SIN
-
LAX
32h 45m
1 stop
Philippine Airlines Logo
12:25 - 09:05
LAX
-
SIN
29h 40m
1 stop
S$ 883Philippine Airlines
Thu, 3 Sep - Sat, 12 Sep
Philippine Airlines Logo
20:00 - 13:45
SIN
-
LAX
32h 45m
1 stop
Philippine Airlines Logo
23:55 - 23:35
LAX
-
SIN
32h 40m
1 stop
S$ 917Philippine Airlines
Wed, 24 Jun - Sun, 2 Aug
Multiple Airlines Logo
00:30 - 08:25
SIN
-
LAX
22h 55m
1 stop
Multiple Airlines Logo
21:50 - 05:15
LAX
-
SIN
16h 25mdirect
S$ 941Multiple Airlines
Wed, 24 Jun - Sat, 1 Aug
Multiple Airlines Logo
00:30 - 08:25
SIN
-
LAX
22h 55m
1 stop
Multiple Airlines Logo
00:05 - 07:40
LAX
-
SIN
16h 35mdirect
S$ 946Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
China Airlines Logo
02:00 - 20:45
SIN
-
LAX
33h 45m
1 stop
China Airlines Logo
00:05 - 00:35
LAX
-
SIN
33h 30m
1 stop
S$ 957China Airlines
Wed, 22 Apr - Tue, 28 Apr
China Airlines Logo
13:45 - 20:45
SIN
-
LAX
22h 00m
1 stop
China Airlines Logo
00:05 - 00:35
LAX
-
SIN
33h 30m
1 stop
S$ 959China Airlines
Useful Info

Good to know – Book Cheap Costa Mesa Plane Tickets

Low seasonJanuary
Cheapest flightS$ 582
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly (13% more expensive on average)
Flight from Singapore to Los Angeles

FAQs - booking Costa Mesa flights

  • What is the cheapest flight to Los Angeles?

    In the last 3 days, the cheapest flight deal to Los Angeles was found on the route from Singapore, at S$ 834 return. The most popular connection is from Hong Kong to Los Angeles and KAYAK users have found return deals for as low as S$ 826 in the last 3 days.

  • How to fly to Costa Mesa?

    You cannot fly directly to Costa Mesa. KAYAK recommends you fly to Los Angeles Los Angeles (LAX) (56.45 km from Costa Mesa). From there you can rent a car or get a taxi.

  • What airports are near Costa Mesa?

    The closest airport is Santa Ana J. Wayne/Orange Cnty (SNA) (6.16 km). Other nearby airports are Long Beach Municipal (LGB) (29.16 km), Ontario (ONT) (54.82 km) or Los Angeles Los Angeles (LAX) (56.45 km). KAYAK recommends you fly to Los Angeles Los Angeles.

  • How far is Los Angeles Los Angeles Airport from central Los Angeles?

    Central Los Angeles is 15 km away from Los Angeles Los Angeles Airport.

  • What is the name of Los Angeles’s airport?

    When flying to Los Angeles, you'll arrive at Los Angeles Los Angeles Airport (LAX). The airport is also known as Los Angeles or Los Angeles Intl.

  • How does KAYAK find such low prices on flights to Costa Mesa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Costa Mesa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Costa Mesa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Mesa is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Costa Mesa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Costa Mesa with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Costa Mesa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Costa Mesa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Costa Mesa

  • There is no major airport in Costa Mesa. It is instead served by Los Angeles Los Angeles Airport.
  • Looking for cheap airfare to Costa Mesa? 25% of our users found return tickets to Costa Mesa for the following prices or less: From Singapore S$ 4,043
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Costa Mesa flight deals.

Reviews of the top 5 airlines flying to Costa Mesa

 
Need help choosing which airline to fly with from Singapore to Costa Mesa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1372 reviews
8.0Entertainment
8.4Boarding
8.6Crew
8.3Comfort
8.1Food
Airline reviews

What could have been better, was we were delayed from takeoff for two hours. Initially we were informed that we were delayed for refueling. Then we taxied out on the tarmac, then just waited there for a long time, with no explanation of the delay. Were we just waiting on takeoff clearance or was there some other reason for the delay? The pilot, nor none of the crew informed us passengers. That was not good customer service. That needs to be improved, whenever a delay, inform the passengers for the reason.

6.0 GoodVincent, Mar 2026
TPE - IAH
Read more EVA Air reviews

What could have been better, was we were delayed from takeoff for two hours. Initially we were informed that we were delayed for refueling. Then we taxied out on the tarmac, then just waited there for a long time, with no explanation of the delay. Were we just waiting on takeoff clearance or was there some other reason for the delay? The pilot, nor none of the crew informed us passengers. That was not good customer service. That needs to be improved, whenever a delay, inform the passengers for the reason.

More seat space More bathrooms Charging outlets Plane was old

This flight was long and I am so thankful I had a seat in the back of the plane. As I usually must get up and stretch every hour . The crew were probably the most friendly I have flown with. Thanks and I will book again with Eva air. Food was ok too.

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

I love EVA airline, but the KAYAK website for not in emergency, urgency and personal issues. For instance, on January 5/2026 with already booked the flight, I have a 15 hours of delay between airport when booked before as my choice. But if I want to go back home (U.S) early, then I have to contact the KAYAK office at I was in other country without phone service and nothing that EVA can do for me. Even I offered to pay more to change from another flight to go to the U.S early, not wasting at15 hours of delay, but EVA could not help me until I call KAYAK at an Island of nation. No office of KAYAK from any nation and times of difference in the world. However, everything and everyone is the best. Therefore, please KAYAK making much more easy for both the airline and passenger in some issues at the middle of nowhere in some country when no need to call KAYAK for some emergency, urgency, sick, etc or personal reference. Please, please, please no need to call KAYAK office for any changes of flights from urgency or private.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Don’t preorder the diabetic meal if you don’t have to. Whoever creates those meals thinks everyone loves fish, and hates seasoning. In a world where we can find diabetic friendly candy and low card bread, it’s surprising that places are still serving flavorless gelatin and rice cakes. Boarding in Taipei was chaos. They tried to form a line but didn’t manage it. So once the gate was opened, the line didn’t matter and everyone just mobbed to the front.

Eva airlines has very goin service, despite being low cost. Meals and fin, not amazing, restrooms always clean and staff polite and helpful

Its fantastic!!I like the food the serve in EVA air😊

everything was so good! Especially Food. It was the best I've ever had! However,I requested to add mileage point to Star alliance group ANA; it hasn't been added yet.... 😞

My only complaint is that the flight attendant that I encountered was not receptive, unhappy to help me out prompted for help with my carry-on luggage to be put up into the over-head compartment. At time of booking, I’ve informed the customer service about my medical-surgical history necessitating assistance in carrying luggage(s)/baggage(s) especially lifting over head. I know crews’ policy of doing such. But, there should be exception(s) to that rule; a consideration for disabled people.. Especially noting given the passenger’s med/surg’s history. Hope, something will come out of this survey. Thank you for your kind understanding and cooperation regarding this issue. So I can still continue flying with any airlines in the near future.

American Airlines has horrible food. Also, since I booked a trip with JAL for all segments, I was surprised and disappointed I was on American Airlines from LAX to Haneda. I paid for JAL and received a much lower quality.

American Airlines Business Class does not meet the standard it should when compared with Japan Airlines, Qatar Airways, or Air France. The flight attendants often appear disengaged and fatigued, with forced smiles, noticeable attitude, and occasional rudeness. Food options are subpar, the overall ambiance feels cheap and outdated, and the cabin design reflects a past era rather than current premium expectations. Lastly, the aircraft itself felt old and uncomfortable. Overall, the experience is not competitive with what peer airlines are offering today.

This was serviced by American Airlines. Not as great as Japan Airlines. The LAX domestic airport is not a great airport. We needed to take a shuttle to go to the gate. Mind you, this is just a connection, but we had to go to security again, which is a hassle after a very long flight from Japan. It makes sense, for our checked baggage to be picked up and moved to the other carousel for our final destination, but for us doing the security all over again, pointless. We had our boarding passes already when we were still in Japan, yet we had to start from zero again when we arrived LAX. There should at least be a different line for connecting passengers without going out like it’s our final destination. Next time, I will try to book our flights from any foreign countries non stop to my destination.

I really love their services! From checking-in to deplaning, superb! Highly recommended!

The flights were on time and the cabin crew were very nice. The only downside was that the food was not good

I like the intention and service of the flight crew. Japanese values were observed and appreciated as a customer.

Our flight was delayed by one hour. Luckily, we were still able to make our connection. This flight is really an Alaska Airlines flight and not the same excellent service and comfort as Japan Airlines.

Very comfortab flight. The flight crew and service was terrific. The food was average at best.

First time flying. Very comfortable, plenty of leg room in economy. The food was good, as well as the snacks. Quick flight back from Kansai to HNL.

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

No frills airline with minimal leg room and no entertainment

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I have difficulties to book wheelchair for my parents returned flight

After each meal was served I didn't see any flight attendant offer coffee or tea to the passengers after the initial drinks were offered. Other flights I had been one it was standard procedure to offer hot drinks after the meal service.

It was great. It was my first time with Cathay Pacific and I really recommend.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

Poor links to cathay meaning it's not possible to check in online or reserve seats. Incorrect information provided by cathay regarding check in and transfer at HKG. Delay in flight required is to be escorted / run to make the connecting flight and no opportunity to use the business lounge. Luggage did not make the connection so we arrived in Manchester with no luggage

I was mid plane and they were already out of the main beef entree....ugh!

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Vegetarian options should be included with every meal. Even just simple steamed vegetables and whole grains would capture a wide audience.

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

Extensive delays, poor organization to board people, as it felt like chaos to get inside of the plane. No lines, everyone gathering together like a mayhem, very confusing. Passengers out of hand and rude, which is not the airlines fault. However, there should be rules, e.g., not letting one passenger take 2+ spots in the overhead bin.

The bed was alright in business class. Food variety and quality were not up to the mark compared to the business class airfare.

It was amazing. I had several upgraded seats on my flight out. Everything went smooth with no delays.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Flight attendants were friendly & good service, food sucks, seats uncomfortable, not many Asian movies or shows flying from Hong Kong

Flight attendants had a little attitude. Food tastes no good.

Overall we had a good experience during our flight from San Francisco to Houston.

it was a very short flight so my expectations were low.

Good flight. However, when booked flight with United, assumed the layover included by United in San Francisco of 1 hr and 40 minutes was sufficient . Not so and would recommend at least 2 hours or more. Needed to go through US immigration (very long lineups), then pick up bags, take all the way to another terminal, running because we did not have sufficient time. We made the flight because they held the door for us but luggage didn’t follow.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Everything you need to know for your flight to Costa Mesa