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 £116, 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 15 minutes).

Does Los Angeles have car hire?

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

Are there hotels close to Los Angeles?

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

£346+ 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 8 September 2026.

Tue 22/906:00 -

1 stop15h 05m

Fri 2/1015:40 -

Nonstop10h 30m

Deal found 8/9£406

Tue 13/1009:15 -

1 stop35h 55m

Tue 20/1019:35 -

1 stop15h 05m

Deal found 8/9£406

Sat 26/914:05 -

1 stop15h 26m

Sat 3/1022:30 -

1 stop24h 00m

Deal found 8/9£406

Tue 15/915:05 -

1 stop15h 50m

Sat 26/907:00 -

2 stops15h 30m

Deal found 8/9£407

Wed 25/1114:30 -

1 stop31h 46m

Sat 5/1207:20 -

2 stops20h 00m

Deal found 8/9£408

Wed 14/1010:25 -

2 stops21h 56m

Mon 19/1006:40 -

2 stops19h 00m

Deal found 8/9£408

Sat 10/1009:30 -

2 stops16h 57m

Mon 19/1014:35 -

1 stop14h 45m

Deal found 8/9£409

Wed 28/1009:15 -

1 stop15h 20m

Mon 2/1119:30 -

1 stop13h 35m

Deal found 8/9£409

Thu 17/915:00 -

2 stops17h 31m

Wed 30/908:15 -

1 stop14h 15m

Deal found 8/9£409

Fri 25/915:05 -

1 stop15h 50m

Sun 4/1007:30 -

2 stops18h 30m

Deal found 8/9£410

Thu 24/1213:00 -

2 stops26h 34m

Wed 6/105:15 -

2 stops17h 55m

Deal found 8/9£411

Sun 11/1008:30 -

2 stops19h 24m

Thu 22/1006:45 -

2 stops19h 15m

Deal found 8/9£412

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 8 September 2026.

Mon 21/907:15 -

2 stops33h 05m

Tue 6/1010:20 -

2 stops25h 35m

Deal found 4/9£432

Wed 30/908:25 -

2 stops20h 25m

Sat 17/1013:30 -

2 stops58h 25m

Deal found 4/9£437

Thu 1/1008:20 -

Nonstop11h 25m

Tue 6/1009:00 -

1 stop16h 05m

Deal found 6/9£444

Mon 11/110:55 -

Nonstop11h 15m

Tue 12/117:10 -

Nonstop10h 25m

Deal found 3/9£460

Thu 15/1006:45 -

1 stop19h 40m

Sun 18/1017:50 -

1 stop31h 20m

Deal found 7/9£460

Thu 24/1215:20 -

Nonstop11h 25m

Tue 5/118:55 -

Nonstop10h 35m

Deal found 5/9£528

Mon 1/321:35 -

2 stops25h 40m

Sat 13/317:15 -

1 stop32h 35m

Deal found 4/9£529

Tue 20/1009:15 -

1 stop15h 15m

Tue 27/1012:15 -

2 stops21h 50m

Deal found 5/9£551

Mon 9/1119:30 -

2 stops26h 00m

Sun 15/1115:20 -

2 stops19h 35m

Deal found 4/9£584

Mon 5/1007:05 -

2 stops24h 38m

Thu 29/1014:32 -

2 stops18h 28m

Deal found 7/9£663

Wed 27/110:55 -

1 stop31h 55m

Tue 2/218:30 -

1 stop31h 25m

Deal found 3/9£735

Fri 25/909:10 -

1 stop16h 45m

Sat 26/920:55 -

1 stop16h 05m

Deal found 4/9£851

Sat 10/1019:40 -

1 stop27h 05m

Mon 19/1016:45 -

1 stop13h 55m

Deal found 5/9£860

Sun 11/1014:30 -

Nonstop11h 15m

Sat 17/1023:55 -

1 stop22h 25m

Deal found 5/9£474

Tue 13/1020:35 -

2 stops24h 20m

Thu 22/1015:15 -

2 stops20h 40m

Deal found 4/9£494

Sun 20/1211:35 -

2 stops38h 33m

Sun 27/1207:00 -

1 stop18h 40m

Deal found 6/9£531

Mon 2/1111:35 -

2 stops27h 45m

Sun 8/1109:20 -

2 stops21h 15m

Deal found 5/9£537

Thu 22/1021:20 -

2 stops25h 15m

Thu 29/1018:15 -

2 stops19h 20m

Deal found 7/9£616

Tue 13/1009:15 -

1 stop15h 15m

Mon 2/1112:15 -

2 stops20h 50m

Deal found 5/9£620

Thu 1/1009:25 -

1 stop17h 00m

Thu 8/1020:10 -

1 stop19h 15m

Deal found 3/9£574

Sun 18/1020:45 -

2 stops26h 43m

Sun 25/1014:50 -

1 stop18h 45m

Deal found 3/9£712

Thu 24/1206:00 -

1 stop17h 15m

Thu 24/1217:15 -

1 stop21h 25m

Deal found 8/9£650

Mon 21/1221:05 -

2 stops27h 55m

Wed 30/1219:30 -

2 stops36h 55m

Deal found 3/9£734

Mon 2/1110:55 -

1 stop38h 40m

Wed 25/1112:45 -

1 stop19h 35m

Deal found 7/9£738

Sat 19/1212:05 -

2 stops29h 26m

Sat 2/118:10 -

1 stop31h 30m

Deal found 5/9£686

Wed 23/1217:25 -

2 stops31h 10m

Sat 2/119:10 -

1 stop14h 40m

Deal found 7/9£689

Thu 22/1009:25 -

1 stop17h 00m

Thu 29/1021:25 -

1 stop18h 40m

Deal found 6/9£578

Tue 5/116:45 -

2 stops25h 33m

Thu 14/110:45 -

2 stops21h 00m

Deal found 6/9£726

Sun 17/117:20 -

1 stop25h 30m

Mon 1/212:45 -

1 stop19h 35m

Deal found 8/9£770

Thu 1/1008:25 -

2 stops35h 15m

Mon 5/1013:50 -

2 stops21h 15m

Deal found 3/9£579

Find flight deals to Costa Mesa

Return from	£406
One-way from	£346
Popular in	December
Cheapest in	February
Average price	£449

United Airlines
7/10-14/10
3 total stops
29h 42m total
London to Los Angeles

Search Deals

British Airways
13/12-31/12
Nonstop
11h 30m 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 (£6 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

LCY London City - LAX Los Angeles

LCYLAX

London City

Tue 10/11

19:15-16:40

1 stop29h 25m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£347

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Mon 1/3

07:30-22:36

2 stops23h 06m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£350

LondonLos Angeles

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Wed 28/10

12:15-08:20

2 stops51h 05m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£353

LondonLos Angeles

SEN London Southend - LAX Los Angeles

SENLAX

London Southend

Mon 30/11

11:35-11:15

2 stops55h 40m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£360

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Thu 26/11

14:25-16:35

2 stops34h 10m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£366

LondonLos Angeles

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Wed 25/11

15:05-21:20

3 stops38h 15m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£367

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Mon 4/1

18:40-16:35

1 stop29h 55m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£372

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Mon 23/11

10:05-13:25

Nonstop11h 20m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£380

LondonLos Angeles

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Sun 15/11

17:40-18:40

2 stops33h 00m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£380

LondonLos Angeles

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Sun 11/10

18:15-08:20

2 stops46h 05m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£381

Flights are sorted by cheapest return flights first.

Deals found on 4/9

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.

LTN-LAX

LCY-LAX

LHR-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

LTN-LAX

LCY-LAX

LHR-LAX

LGW-LAX

How long is the flight to Costa Mesa?

On average, a flight from London to Costa Mesa takes 14 hours 17 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 (56 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (41 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 Brussels Airlines, Norse Atlantic UK 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

1,432 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

1,432 reviews

Finnair

7.6

Good

1,432 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

10,188 reviews

Finnair

7.6

Good

1,432 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

694 reviews

Finnair

7.6

Good

1,432 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

8,217 reviews

Finnair

7.6

Good

1,432 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

8,212 reviews

Finnair

7.6

Good

1,432 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 £116, 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 15 minutes).
Does Los Angeles have car hire?
Yes. Those touching down at Los Angeles can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Los Angeles?
Yes. Los Angeles has hotels nearby for those requiring accommodations. Hyatt Regency Los Angeles International Airport is the closest property to Los Angeles (0.0 mi away from Los Angeles).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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!

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£346+ Cheap flights to Costa Mesa

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. 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 8 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 8 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 8 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 8 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 8 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 8 September 2026.

Last-minute flights to Costa MesaDiscover last-minute flight deals to Costa Mesa. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals to Costa Mesa. Data last updated 8 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 8 September 2026.

Search for one-way flight options to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Find flight deals to Costa Mesa

Return from

One-way from

Popular in

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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 14 hours 17 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 (56 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (41 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 Brussels Airlines, Norse Atlantic UK 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 have car hire?

Are there hotels close to 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

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Complete your trip

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

Most traveled routes by our users

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Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Popular United States flight routes

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Fly your favourite airline to Costa Mesa

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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?

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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 8 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 8 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 8 September 2026.

Last-minute flights to Costa Mesa
Discover last-minute flight deals to Costa Mesa. Data last updated 8 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 8 September 2026.