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 £121, 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).

£348+ 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 14 September 2026.

Tue 6/1008:40 -

1 stop14h 05m

Thu 15/1022:50 -

1 stop13h 20m

Deal found 12/9£388

Sat 26/914:30 -

Nonstop11h 15m

Fri 2/1008:45 -

1 stop14h 30m

Deal found 14/9£401

Fri 6/1110:00 -

1 stop16h 25m

Mon 7/1221:05 -

1 stop34h 40m

Deal found 12/9£401

Sun 27/913:05 -

Nonstop11h 20m

Tue 17/1108:15 -

1 stop13h 40m

Deal found 11/9£402

Sun 6/1211:45 -

2 stops21h 11m

Sun 17/118:15 -

1 stop16h 45m

Deal found 13/9£402

Fri 18/913:05 -

Nonstop11h 20m

Thu 1/1010:55 -

1 stop14h 45m

Deal found 11/9£403

Thu 8/1010:25 -

1 stop16h 19m

Sun 11/1015:15 -

1 stop16h 45m

Deal found 12/9£403

Thu 17/913:05 -

Nonstop11h 20m

Wed 30/913:25 -

1 stop13h 45m

Deal found 10/9£404

Tue 24/1110:00 -

1 stop16h 25m

Sun 6/1215:20 -

1 stop16h 25m

Deal found 11/9£404

Sat 14/1112:20 -

1 stop36h 15m

Tue 24/1119:30 -

1 stop33h 20m

Deal found 9/9£404

Sun 27/909:30 -

1 stop18h 24m

Fri 9/1015:40 -

Nonstop10h 30m

Deal found 14/9£404

Thu 1/1010:25 -

1 stop16h 19m

Thu 15/1018:00 -

1 stop14h 00m

Deal found 10/9£404

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 14 September 2026.

Wed 2/1217:05 -

Nonstop11h 10m

Wed 2/621:35 -

Nonstop10h 25m

Deal found 12/9£401

Sat 26/913:05 -

Nonstop11h 20m

Sat 3/1015:40 -

Nonstop10h 30m

Deal found 12/9£401

Wed 14/1010:25 -

2 stops21h 56m

Tue 10/1115:20 -

1 stop16h 25m

Deal found 10/9£408

Thu 24/1214:45 -

1 stop16h 13m

Thu 14/113:53 -

1 stop14h 27m

Deal found 13/9£435

Wed 21/1016:55 -

Nonstop11h 15m

Wed 4/1109:00 -

1 stop13h 50m

Deal found 9/9£445

Tue 13/1006:45 -

1 stop19h 40m

Mon 30/1120:25 -

1 stop13h 05m

Deal found 10/9£473

Mon 1/321:35 -

2 stops25h 40m

Sat 13/317:10 -

1 stop32h 40m

Deal found 11/9£531

Mon 16/1111:35 -

2 stops27h 45m

Sun 22/1109:20 -

2 stops21h 15m

Deal found 11/9£537

Tue 13/1009:15 -

1 stop15h 15m

Tue 3/1112:15 -

2 stops20h 50m

Deal found 13/9£551

Wed 3/210:55 -

1 stop31h 55m

Thu 11/212:45 -

1 stop19h 35m

Deal found 9/9£761

Fri 25/914:30 -

Nonstop11h 15m

Sun 4/1014:35 -

1 stop13h 40m

Deal found 13/9£401

Thu 24/1207:40 -

1 stop17h 39m

Tue 5/112:30 -

1 stop34h 40m

Deal found 12/9£408

Thu 21/110:00 -

2 stops19h 56m

Thu 18/213:50 -

1 stop18h 45m

Deal found 10/9£429

Fri 25/1214:45 -

1 stop16h 13m

Mon 11/113:53 -

1 stop14h 27m

Deal found 13/9£435

Fri 2/1017:45 -

1 stop14h 39m

Thu 15/1021:00 -

1 stop15h 10m

Deal found 10/9£407

Mon 1/310:00 -

1 stop14h 35m

Sat 13/317:20 -

1 stop14h 25m

Deal found 12/9£410

Tue 22/1207:40 -

1 stop17h 39m

Sat 9/108:45 -

1 stop16h 55m

Deal found 13/9£466

Thu 1/1007:00 -

2 stops22h 31m

Thu 15/1006:45 -

3 stops29h 10m

Deal found 12/9£538

Sun 11/1020:05 -

2 stops54h 20m

Sat 5/1220:25 -

2 stops41h 00m

Deal found 10/9£540

Tue 13/1010:35 -

2 stops39h 06m

Sat 5/1221:15 -

2 stops51h 45m

Deal found 10/9£436

Sun 25/1015:20 -

Nonstop11h 25m

Sat 31/1015:15 -

1 stop13h 35m

Deal found 10/9£483

Thu 15/1007:00 -

2 stops33h 20m

Sun 18/1010:20 -

2 stops25h 35m

Deal found 10/9£551

Fri 25/921:15 -

2 stops25h 25m

Sun 4/1016:40 -

1 stop33h 05m

Deal found 10/9£612

Wed 14/1009:20 -

2 stops18h 24m

Wed 2/1209:40 -

2 stops22h 55m

Deal found 10/9£439

Mon 19/1013:05 -

Nonstop11h 20m

Mon 2/1110:55 -

1 stop14h 45m

Deal found 9/9£494

Mon 19/1020:35 -

3 stops30h 25m

Sun 25/1008:30 -

2 stops22h 55m

Deal found 13/9£572

Tue 13/1006:30 -

2 stops21h 14m

Fri 13/1110:20 -

1 stop15h 05m

Deal found 10/9£449

Thu 21/109:10 -

1 stop17h 30m

Thu 18/220:25 -

1 stop14h 10m

Deal found 13/9£665

Sat 7/1110:00 -

2 stops20h 31m

Mon 23/1111:34 -

2 stops20h 11m

Deal found 12/9£695

Thu 15/1021:10 -

2 stops24h 05m

Fri 23/1015:15 -

2 stops23h 25m

Deal found 10/9£575

Find flight deals to Costa Mesa

Return from	£388
One-way from	£348
Popular in	December
Cheapest in	February
Average price	£457

Delta
6/10-15/10
2 total stops
27h 25m total
London to Los Angeles

Search Deals

British Airways
10/11-31/12
1 total stop
29h 25m 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

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Mon 5/10

13:00-08:20

2 stops27h 20m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£353

Fastest return journey

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Tue 9/3

12:30-15:50

Nonstop11h 20m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£353

LondonLos Angeles

SEN London Southend - LAX Los Angeles

SENLAX

London Southend

Sun 15/11

17:15-07:20

2 stops46h 05m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£354

LondonLos Angeles

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Wed 14/10

20:35-08:20

3 stops43h 45m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£361

LondonLos Angeles

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Tue 24/11

17:45-07:20

3 stops45h 35m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£368

LondonLos Angeles

LHR London Heathrow - LAX Los Angeles

LHRLAX

London Heathrow

Mon 26/10

06:00-17:35

1 stop18h 35m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£373

LondonLos Angeles

SEN London Southend - LAX Los Angeles

SENLAX

London Southend

Mon 14/12

07:05-17:05

3 stops42h 00m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£384

LondonLos Angeles

STN London Stansted - LAX Los Angeles

STNLAX

London Stansted

Tue 3/11

18:50-18:40

1 stop31h 50m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£387

LondonLos Angeles

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Sun 13/12

08:45-18:40

1 stop17h 55m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£387

LondonLos Angeles

LTN London Luton - LAX Los Angeles

LTNLAX

London Luton

Sun 15/11

08:40-18:40

1 stop18h 00m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£387

Flights are sorted by cheapest return flights first.

Deals found on 10/9

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.

LCY-LAX

LHR-LAX

LTN-LAX

LGW-LAX

SEN-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

LCY-LAX

LHR-LAX

LTN-LAX

LGW-LAX

How long is the flight to Costa Mesa?

On average, a flight from London to Costa Mesa takes 14 hours 28 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 Saturday (57 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (56 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, Delta and TAP AIR PORTUGAL.

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

10,215 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

694 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

8,222 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

8,220 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 £121, 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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£348+ 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 10/11. 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 14 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 14 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 14 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 14 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 14 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 14 September 2026.

Last-minute flights to Costa MesaDiscover last-minute flight deals to Costa Mesa. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals to Costa Mesa. Data last updated 14 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 14 September 2026.

Search for one-way flight options to Costa Mesa. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals to Costa Mesa

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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 28 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 Saturday (57 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (56 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, Delta and TAP AIR PORTUGAL.

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

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

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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 14 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 14 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 14 September 2026.

Last-minute flights to Costa Mesa
Discover last-minute flight deals to Costa Mesa. Data last updated 14 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 14 September 2026.