Can I find cheaper flights to Costa Mesa if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Costa Mesa on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Costa Mesa?

Based on reviews from Cheapflights users, Virgin Atlantic is rated the highest out of the airlines that fly to Costa Mesa.

How much is a return flight to Costa Mesa?

A return flight to Costa Mesa will typically cost around £120, however they can be found for as little as £26.

Where does the fastest flight to Costa Mesa depart from?

For those looking to save time traveling to Costa Mesa, London offers the quickest one-way flight (11 hours 10 minutes).

Does Los Angeles Los Angeles have car hire?

Yes. Those touching down at Los Angeles Los Angeles can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Los Angeles Los Angeles?

Yes. Los Angeles Los Angeles has hotels nearby for those requiring accommodations. Hyatt Regency Los Angeles International Airport is the closest property to Los Angeles Los Angeles (0.0 mi away from Los Angeles Los Angeles).

£343+ Cheap Flights to Costa Mesa

Flights to Costa Mesa in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights to Costa Mesa
Explore the most affordable flight options available to Costa Mesa. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2026.

Sat 3/1013:05 -

Nonstop11h 20m

Sat 10/1015:40 -

Nonstop10h 30m

Deal found 2/9£426

Mon 14/910:25 -

1 stop33h 15m

Thu 24/914:00 -

1 stop18h 00m

Deal found 1/9£427

Thu 5/1114:45 -

1 stop15h 58m

Fri 25/1214:07 -

1 stop14h 13m

Deal found 2/9£428

Wed 11/1111:15 -

1 stop19h 32m

Wed 18/1110:23 -

2 stops24h 37m

Deal found 2/9£428

Thu 17/913:05 -

Nonstop11h 20m

Thu 24/915:40 -

Nonstop10h 30m

Deal found 1/9£429

Fri 18/917:00 -

1 stop26h 40m

Tue 22/914:00 -

1 stop35h 25m

Deal found 2/9£429

Mon 19/1011:45 -

1 stop35h 00m

Sat 24/1019:10 -

1 stop32h 30m

Deal found 1/9£429

Fri 2/1010:25 -

1 stop33h 15m

Sat 10/1015:15 -

1 stop34h 10m

Deal found 1/9£429

Mon 5/1019:00 -

1 stop27h 45m

Wed 14/1016:45 -

1 stop17h 45m

Deal found 2/9£430

Sat 12/909:30 -

2 stops19h 25m

Fri 18/922:35 -

2 stops23h 55m

Deal found 1/9£430

Tue 15/1210:00 -

1 stop16h 34m

Fri 1/115:20 -

1 stop16h 25m

Deal found 1/9£430

Mon 14/910:00 -

2 stops21h 43m

Wed 30/910:45 -

2 stops25h 00m

Deal found 2/9£431

Best flights to Costa Mesa
Discover carefully curated flight deals to Costa Mesa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Mon 5/1017:00 -

1 stop14h 58m

Sun 28/214:00 -

1 stop14h 20m

Deal found 1/9£434

Tue 27/1015:20 -

Nonstop11h 25m

Wed 4/1112:45 -

1 stop12h 55m

Deal found 1/9£448

Thu 15/1006:45 -

1 stop19h 40m

Sun 18/1017:50 -

1 stop31h 20m

Deal found 29/8£460

Mon 2/1117:05 -

Nonstop11h 10m

Wed 4/1117:10 -

Nonstop10h 25m

Deal found 28/8£476

Thu 15/1010:25 -

1 stop16h 19m

Tue 1/614:05 -

2 stops17h 55m

Deal found 28/8£488

Mon 9/1119:30 -

2 stops29h 05m

Tue 1/1219:10 -

1 stop14h 40m

Deal found 29/8£497

Wed 23/921:50 -

1 stop23h 25m

Tue 29/915:15 -

1 stop21h 50m

Deal found 30/8£528

Fri 30/1021:35 -

2 stops25h 40m

Sat 7/1117:15 -

2 stops19h 25m

Deal found 28/8£599

Tue 6/1019:45 -

1 stop27h 00m

Sun 18/1016:45 -

1 stop18h 05m

Deal found 28/8£664

Fri 13/1117:20 -

1 stop31h 15m

Mon 16/1112:45 -

1 stop19h 35m

Deal found 1/9£747

Thu 29/1006:50 -

1 stop19h 50m

Thu 5/1120:25 -

1 stop16h 10m

Deal found 1/9£754

Sat 3/1014:05 -

1 stop15h 26m

Mon 1/318:55 -

Nonstop10h 35m

Deal found 1/9£496

Thu 15/1009:20 -

1 stop13h 25m

Tue 1/607:35 -

2 stops17h 55m

Deal found 28/8£502

Wed 10/217:25 -

2 stops31h 10m

Mon 22/219:10 -

2 stops18h 15m

Deal found 31/8£528

Mon 2/1111:35 -

2 stops27h 45m

Sun 8/1109:20 -

2 stops21h 15m

Deal found 30/8£545

Wed 28/1015:20 -

Nonstop11h 25m

Wed 4/1110:15 -

1 stop13h 25m

Deal found 28/8£497

Thu 17/910:25 -

2 stops21h 27m

Thu 24/914:00 -

1 stop18h 00m

Deal found 1/9£503

Tue 6/1008:25 -

2 stops35h 15m

Thu 15/1013:50 -

2 stops21h 15m

Deal found 31/8£556

Tue 27/1009:20 -

2 stops16h 22m

Thu 12/1113:50 -

1 stop18h 45m

Deal found 29/8£506

Mon 19/1009:15 -

1 stop15h 15m

Mon 26/1012:15 -

2 stops21h 50m

Deal found 28/8£622

Tue 13/1009:20 -

2 stops19h 10m

Tue 20/1006:40 -

2 stops17h 15m

Deal found 28/8£531

Tue 27/1015:30 -

2 stops30h 00m

Sat 7/1115:20 -

2 stops22h 55m

Deal found 31/8£604

Tue 23/217:20 -

1 stop25h 30m

Sun 28/218:30 -

1 stop37h 50m

Deal found 1/9£748

Sun 4/1019:35 -

1 stop27h 10m

Thu 22/1012:57 -

2 stops21h 53m

Deal found 28/8£805

Mon 1/310:55 -

1 stop37h 40m

Sat 13/319:30 -

1 stop30h 25m

Deal found 31/8£750

Fri 18/910:25 -

2 stops21h 27m

Fri 25/914:00 -

2 stops18h 00m

Deal found 30/8£566

Wed 14/1021:50 -

2 stops27h 00m

Mon 19/1020:50 -

1 stop18h 10m

Deal found 28/8£658

Thu 14/117:20 -

1 stop31h 15m

Thu 28/118:30 -

1 stop31h 25m

Deal found 29/8£763

Tue 27/1016:45 -

2 stops25h 20m

Thu 12/1117:15 -

1 stop14h 30m

Deal found 29/8£586

Thu 15/1005:40 -

2 stops34h 40m

Sat 17/1013:15 -

2 stops20h 50m

Deal found 1/9£668

Find flight deals to Costa Mesa

Return from	£426
One-way from	£343
Popular in	December
Cheapest in	February
Average price	£440

Brussels Airlines
3/10-10/10
Nonstop
21h 50m total
London to Los Angeles

Search Deals

Iberia
18/10
1 total stop
32h 15m total
London to Costa Mesa

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£8 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for return flights in September 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Mon 5/10

17:00-23:58

1 stop14h 58m

Los Angeles Los Angeles

Sun 28/2

14:00-12:20

1 stop14h 20m

£434

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Tue 27/10

15:20-19:45

Nonstop11h 25m

Los Angeles Los Angeles

Wed 4/11

12:45-09:40

1 stop12h 55m

£448

LondonLos Angeles

LCY London City - LAX Los Angeles Los Angeles

LCYLAX

London City

Thu 15/10

06:45-18:25

1 stop19h 40m

Los Angeles Los Angeles

Sun 18/10

17:50-09:10

1 stop31h 20m

£460

Fastest return journey

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Mon 2/11

17:05-20:15

Nonstop11h 10m

Los Angeles Los Angeles

Wed 4/11

17:10-11:35

Nonstop10h 25m

£476

LondonLos Angeles

LGW London Gatwick - LAX Los Angeles Los Angeles

LGWLAX

London Gatwick

Thu 15/10

10:25-18:44

1 stop16h 19m

Los Angeles Los Angeles

Tue 1/6

14:05-16:00

2 stops17h 55m

£488

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Sat 3/10

14:05-21:31

1 stop15h 26m

Los Angeles Los Angeles

Mon 1/3

18:55-13:30

Nonstop10h 35m

£496

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Mon 9/11

19:30-16:35

2 stops29h 05m

Los Angeles Los Angeles

Tue 1/12

19:10-17:50

1 stop14h 40m

£497

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles Los Angeles

LHRLAX

London Heathrow

Wed 28/10

15:20-19:45

Nonstop11h 25m

Los Angeles Los Angeles

Wed 4/11

10:15-07:40

1 stop13h 25m

£497

LondonLos Angeles

LCY London City - LAX Los Angeles Los Angeles

LCYLAX

London City

Thu 15/10

09:20-14:45

1 stop13h 25m

Los Angeles Los Angeles

Tue 1/6

07:35-09:30

2 stops17h 55m

£502

LondonLos Angeles

LGW London Gatwick - LAX Los Angeles Los Angeles

LGWLAX

London Gatwick

Thu 17/9

10:25-23:52

2 stops21h 27m

Los Angeles Los Angeles

Thu 24/9

14:00-16:00

1 stop18h 00m

£503

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight to Costa Mesa

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa with our price prediction graph.

LHR-LAX

LTN-LAX

LCY-LAX

LGW-LAX

STN-LAX

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Costa Mesa

LON-CM3

LHR-LAX

LTN-LAX

LCY-LAX

LGW-LAX

How long is the flight to Costa Mesa?

On average, a flight from London to Costa Mesa takes 15 hours 2 minutes. Flights to Costa Mesa from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Costa Mesa

The most flights from London to Costa Mesa are scheduled on a Monday (57 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (45 on average).

What are the most popular airlines that fly to Costa Mesa?

The most popular airlines flying from London to Costa Mesa are Virgin Atlantic, British Airways and Lufthansa.

What are the cheapest airlines that fly to Costa Mesa?

The cheapest airlines flying from London to Costa Mesa are Norse Atlantic UK, Aer Lingus and Delta.

Rainfall in Costa Mesa by month

In terms of precipitation, rainfall in Costa Mesa ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Costa Mesa when rainfall is around 0.0 mm.

Temperature in Costa Mesa by month

If weather is an important factor for your trip to Costa Mesa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing Costa Mesa

Get a feel of what it's like to fly with Finnair,United Airlines, andVirgin Atlantic to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,429 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Finnair

7.6

Good

1,429 reviews

Finnair

7.6

Good

1,429 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

United Airlines

7.4

Good

10,160 reviews

Finnair

7.6

Good

1,429 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Virgin Atlantic

7.4

Good

696 reviews

Finnair

7.6

Good

1,429 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Lufthansa

6.8

Okay

8,230 reviews

Finnair

7.6

Good

1,429 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

British Airways

6.7

Okay

8,197 reviews

Finnair

7.6

Good

1,429 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

FAQs about flying to Costa Mesa

Can I find cheaper flights to Costa Mesa if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Costa Mesa on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Costa Mesa?
Based on reviews from Cheapflights users, Virgin Atlantic is rated the highest out of the airlines that fly to Costa Mesa.
How much is a return flight to Costa Mesa?
A return flight to Costa Mesa will typically cost around £120, however they can be found for as little as £26.
Where does the fastest flight to Costa Mesa depart from?
For those looking to save time traveling to Costa Mesa, London offers the quickest one-way flight (11 hours 10 minutes).
Does Los Angeles Los Angeles have car hire?
Yes. Those touching down at Los Angeles Los Angeles can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Los Angeles Los Angeles?
Yes. Los Angeles Los Angeles has hotels nearby for those requiring accommodations. Hyatt Regency Los Angeles International Airport is the closest property to Los Angeles Los Angeles (0.0 mi away from Los Angeles Los Angeles).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Flights by cabin class

Flights to California

Complete your trip

Popular routes

Popular destinations

Popular flights

Popular United States flight routes

Airlines

Search flights to Costa Mesa by cabin class

First Class flights to Costa Mesa

Business Class flights to Costa Mesa

Prem Economy Class flights to Costa Mesa

Economy Class flights to Costa Mesa

Fly with Cheapflights

How does Cheapflights help users find flights to Costa Mesa?

Deals for Costa Mesa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Costa Mesa?

Millions of users choose and trust Cheapflights to book the best flight deals to Costa Mesa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Costa Mesa with no change fees?

Yes! Cheapflights helps users easily find flights to Costa Mesa with no change fees.

Can Cheapflights notify me if prices for flights to Costa Mesa become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

£343+ Cheap flights to Costa Mesa

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Costa Mesa in 2026

Cheapest flights to Costa MesaExplore the most affordable flight options available to Costa Mesa. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2026.

Explore the most affordable flight options available to Costa Mesa. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2026.

Best flights to Costa MesaDiscover carefully curated flight deals to Costa Mesa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Discover carefully curated flight deals to Costa Mesa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Direct flights to Costa MesaExplore direct flight options to Costa Mesa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2026.

Explore direct flight options to Costa Mesa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2026.

Last-minute flights to Costa MesaDiscover last-minute flight deals to Costa Mesa. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals to Costa Mesa. Data last updated 2 September 2026 and is based on user searches.

One-way flights to Costa MesaSearch for one-way flight options to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Search for one-way flight options to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Find flight deals to Costa Mesa

Return from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights to Costa Mesa that are best for you.

Best time to book a flight to Costa Mesa

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa with our price prediction graph.

Cheapflights Insights

How long is the flight to Costa Mesa?

On average, a flight from London to Costa Mesa takes 15 hours 2 minutes. Flights to Costa Mesa from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Costa Mesa

The most flights from London to Costa Mesa are scheduled on a Monday (57 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (45 on average).

What are the most popular airlines that fly to Costa Mesa?

The most popular airlines flying from London to Costa Mesa are Virgin Atlantic, British Airways and Lufthansa.

What are the cheapest airlines that fly to Costa Mesa?

The cheapest airlines flying from London to Costa Mesa are Norse Atlantic UK, Aer Lingus and Delta.

Rainfall in Costa Mesa by month

Plan your trip to Costa Mesa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Mesa ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Costa Mesa when rainfall is around 0.0 mm.

Temperature in Costa Mesa by month

Plan your trip to Costa Mesa by taking into account the average temperature totals by month.

Reviews of airlines servicing Costa Mesa

Get a feel of what it's like to fly with Finnair,United Airlines, andVirgin Atlantic to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Costa Mesa

Can I find cheaper flights to Costa Mesa if I am willing to have stopovers?

What is the best airline to fly to Costa Mesa?

How much is a return flight to Costa Mesa?

Where does the fastest flight to Costa Mesa depart from?

Does Los Angeles Los Angeles have car hire?

Are there hotels close to Los Angeles Los Angeles?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Costa Mesa by cabin class

Find flights to Costa Mesa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flight destinations closest to Costa Mesa

Book a flight to other destinations in California.

Complete your trip

Reserve a car hire and hotel room to complete your trip to Costa Mesa.

Most traveled routes by our users

Browse our most popular destinations

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Popular United States flight routes

Browse through the most popular flight routes to the United States at this time.

Fly your favourite airline to Costa Mesa

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Fly with Cheapflights

How does Cheapflights help users find flights to Costa Mesa?

Why should you use Cheapflights to find cheap flight tickets to Costa Mesa?

Can Cheapflights find flights to Costa Mesa with no change fees?

Can Cheapflights notify me if prices for flights to Costa Mesa become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Costa Mesa
Explore the most affordable flight options available to Costa Mesa. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2026.

Best flights to Costa Mesa
Discover carefully curated flight deals to Costa Mesa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Direct flights to Costa Mesa
Explore direct flight options to Costa Mesa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2026.

Last-minute flights to Costa Mesa
Discover last-minute flight deals to Costa Mesa. Data last updated 2 September 2026 and is based on user searches.

One-way flights to Costa Mesa
Search for one-way flight options to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.