Cheap flights from Costa Mesa starting at from HK$462

Airlines that fly from Costa Mesa

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    Delta
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Cheapest flights from 安大略

Prices were available within the past 7 days and start at HK$462 for one-way flights and HK$914 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
聯合航空
安大略 — 三藩市
ONT - SFO with 聯合航空
2 月 2 日 (星期日)
聯合航空
三藩市 — 安大略
SFO - ONT with 聯合航空
2 月 8 日 (星期六)
Found 3 days ago
Select flight from 安大略 to 三藩市, departing on 2月 2 with 聯合航空, and returning from 三藩市 to 安大略 on 2月 8 with 聯合航空. Price from HK$914, Found 3 days ago.
聯合航空
橘郡 — 三藩市
SNA - SFO with 聯合航空
1 月 25 日 (星期六)
聯合航空
三藩市 — 橘郡
SFO - SNA with 聯合航空
1 月 25 日 (星期六)
Found 14 hours ago
Select flight from 橘郡 to 三藩市, departing on 1月 25 with 聯合航空, and returning from 三藩市 to 橘郡 on 1月 25 with 聯合航空. Price from HK$914, Found 14 hours ago.
達美航空
安大略 — 西雅圖
ONT - SEA with 達美航空
1 月 14 日 (星期二)
達美航空
西雅圖 — 安大略
SEA - ONT with 達美航空
1 月 22 日 (星期三)
Found 20 hours ago
Select flight from 安大略 to 西雅圖, departing on 1月 14 with 達美航空, and returning from 西雅圖 to 安大略 on 1月 22 with 達美航空. Price from HK$1,075, Found 20 hours ago.
美國航空
橘郡 — 三藩市
SNA - SFO with 美國航空
1 月 29 日 (星期三)
Alaska Airlines
三藩市 — 橘郡
SFO - SNA with Alaska Airlines
1 月 29 日 (星期三)
Found 14 hours ago
Select flight from 橘郡 to 三藩市, departing on 1月 29 with 美國航空, and returning from 三藩市 to 橘郡 on 1月 29 with Alaska Airlines. Price from HK$1,095, Found 14 hours ago.
Alaska Airlines
橘郡 — 三藩市
SNA - SFO with Alaska Airlines
2 月 5 日 (星期三)
美國航空
三藩市 — 橘郡
SFO - SNA with 美國航空
2 月 12 日 (星期三)
Found 20 hours ago
Select flight from 橘郡 to 三藩市, departing on 2月 5 with Alaska Airlines, and returning from 三藩市 to 橘郡 on 2月 12 with 美國航空. Price from HK$1,139, Found 20 hours ago.
美國航空
橘郡 — 三藩市
SNA - SFO with 美國航空
1 月 28 日 (星期二)
美國航空
三藩市 — 橘郡
SFO - SNA with 美國航空
1 月 29 日 (星期三)
Found 14 hours ago
Select flight from 橘郡 to 三藩市, departing on 1月 28 with 美國航空, and returning from 三藩市 to 橘郡 on 1月 29 with 美國航空. Price from HK$1,376, Found 14 hours ago.
聯合航空
橘郡 — 拉斯維加斯
SNA - LAS with 聯合航空
1 月 8 日 (星期三)
達美航空
拉斯維加斯 — 橘郡
LAS - SNA with 達美航空
1 月 12 日 (星期日)
Found 9 hours ago
Select flight from 橘郡 to 拉斯維加斯, departing on 1月 8 with 聯合航空, and returning from 拉斯維加斯 to 橘郡 on 1月 12 with 達美航空. Price from HK$1,977, Found 9 hours ago.
達美航空
安大略 — 芝加哥
ONT - ORD with 達美航空
2 月 5 日 (星期三)
達美航空
芝加哥 — 安大略
ORD - ONT with 達美航空
2 月 17 日 (星期一)
Found 22 hours ago
Select flight from 安大略 to 芝加哥, departing on 2月 5 with 達美航空, and returning from 芝加哥 to 安大略 on 2月 17 with 達美航空. Price from HK$1,997, Found 22 hours ago.
達美航空
橘郡 — 芝加哥
SNA - ORD with 達美航空
1 月 18 日 (星期六)
達美航空
芝加哥 — 橘郡
ORD - SNA with 達美航空
2 月 1 日 (星期六)
Found 12 hours ago
Select flight from 橘郡 to 芝加哥, departing on 1月 18 with 達美航空, and returning from 芝加哥 to 橘郡 on 2月 1 with 達美航空. Price from HK$2,180, Found 12 hours ago.
達美航空
橘郡 — 鹽湖城
SNA - SLC with 達美航空
1 月 25 日 (星期六)
達美航空
鹽湖城 — 橘郡
SLC - SNA with 達美航空
1 月 27 日 (星期一)
Found 3 days ago
Select flight from 橘郡 to 鹽湖城, departing on 1月 25 with 達美航空, and returning from 鹽湖城 to 橘郡 on 1月 27 with 達美航空. Price from HK$2,276, Found 3 days ago.
聯合航空
安大略 — 三藩市
ONT - SFO with 聯合航空
1 月 10 日 (星期五)
Found 2 days ago
Select flight from 安大略 to 三藩市, departing on with 聯合航空. Price from HK$462, Found 2 days ago.
聯合航空
橘郡 — 三藩市
SNA - SFO with 聯合航空
1 月 25 日 (星期六)
Found 13 hours ago
Select flight from 橘郡 to 三藩市, departing on with 聯合航空. Price from HK$462, Found 13 hours ago.
達美航空
安大略 — 西雅圖
ONT - SEA with 達美航空
4 月 19 日 (星期六)
Found 16 hours ago
Select flight from 安大略 to 西雅圖, departing on with 達美航空. Price from HK$538, Found 16 hours ago.
達美航空
橘郡 — 拉斯維加斯
SNA - LAS with 達美航空
2 月 17 日 (星期一)
Found 5 days ago
Select flight from 橘郡 to 拉斯維加斯, departing on with 達美航空. Price from HK$613, Found 5 days ago.
達美航空
安大略 — 丹佛
ONT - DEN with 達美航空
2 月 28 日 (星期五)
Found 2 days ago
Select flight from 安大略 to 丹佛, departing on with 達美航空. Price from HK$848, Found 2 days ago.
美國航空
安大略 — 鳳凰城
ONT - PHX with 美國航空
3 月 1 日 (星期六)
Just found
Select flight from 安大略 to 鳳凰城, departing on with 美國航空. Price from HK$892, Just found.
美國航空
安大略 — 芝加哥
ONT - ORD with 美國航空
2 月 1 日 (星期六)
Found 6 days ago
Select flight from 安大略 to 芝加哥, departing on with 美國航空. Price from HK$966, Found 6 days ago.
聯合航空
橘郡 — 西雅圖
SNA - SEA with 聯合航空
3 月 31 日 (星期一)
Found 5 days ago
Select flight from 橘郡 to 西雅圖, departing on with 聯合航空. Price from HK$966, Found 5 days ago.
聯合航空
橘郡 — 鹽湖城
SNA - SLC with 聯合航空
1 月 25 日 (星期六)
Found 3 days ago
Select flight from 橘郡 to 鹽湖城, departing on with 聯合航空. Price from HK$1,085, Found 3 days ago.
達美航空
橘郡 — 鳳凰城
SNA - PHX with 達美航空
2 月 8 日 (星期六)
Found 1 day ago
Select flight from 橘郡 to 鳳凰城, departing on with 達美航空. Price from HK$1,107, Found 1 day ago.

Flights from Costa Mesa: Essential Travel Information

Cheapest flight from Costa Mesa
HK$914 (roundtrip)
Best airlines to fly from Costa Mesa
United, Delta, American Airlines, Alaska Airlines
Cheapest month to fly from Costa Mesa
February
Costa Mesa IATA code
QLA
Costa Mesa Country/State
California
Airline ticket deals from Costa Mesa
HK$914 - HK$2,276

 

How to Find Cheap Flights from Costa Mesa

How much is a flight from Costa Mesa?

This week, flights from Costa Mesa are available between HK$914 - HK$2,276. 

How to find cheap flights from Costa Mesa?

Expedia makes it easy to compare cheap flights from Costa Mesa to many destinations. Check out excellent deals on both domestic and international flights from Costa Mesa. Once you select an offer, use our filters and sort by ‘Price (Lowest)’ to see the cheapest and most suitable options. 

How can I get the best deal on flights from Costa Mesa?

Expedia gives you access to all the hottest deals on plane tickets so you can get the most amount of value for the lowest price possible. An excellent strategy for finding the best deal on flights is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our ‘Show flexible dates’ feature. Depending on your destination, direct flights from Costa Mesa may be more expensive. Airlines with strict bag policies or fees can also impact your costs. 

What is the best airline to fly from Costa Mesa?

At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Costa Mesa with: United, Delta, American Airlines, Alaska Airlines. 

What is the best month to fly from Costa Mesa?

The cheapest time to fly from Costa Mesa airport(s) is February, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand.

When is the best time to book flights from Costa Mesa?

ARC & Expedia Group historical data suggests that booking flights three weeks out and on a weekend, usually on a Sunday, can save you up to 20% on your fare. *

Are there any last-minute flights from Costa Mesa?

Expedia is the place to find last-minute flights from Costa Mesa, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source the best deals for you and display the best offers available over the next 2-weeks. 

Why booking with Expedia?

Booking flights from Costa Mesa with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more. Not only will you get a stellar deal, but you’ll also get rewards points back and the opportunity for additional discounts when bundling with a hotel or car rental.

Can I change/cancel my flight?

Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our customer service portal. We recommend choosing flights with no change fees for the most amount of flexibility. Filter by ‘Flexible change policies’ to see flights with no change fees.


*Data specialists from both ARC and Expedia Group analysed ARC’s global flight data to distil actionable information to help people save money on travel. While it’s impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends. Analysis based on ARC, round-trip flight data between 1 October 2017 – 30 September 2018 for Economy and Premium cabin ATPs on a global basis.

*Available to Expedia members.