In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from California to London Luton Airport?

Most travelers choose Los Angeles Los Angeles - London Luton, San Francisco - London Luton or Las Vegas Harry Reid Intl - London Luton when deciding on the best route from California to London Luton Airport.

What is the cheapest time of day to fly from CA to LTN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to London Luton Airport as you normally would.

Can I find deals for flights from California to Luton that include hotel bookings?

Yes. In addition to deals on California to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from California to Luton?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Luton.

Can I find deals for business class flights from California to Luton?

Yes. Cheapflights offers flight deals from California to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£269+ Cheap Flights from California to London Luton Airport

Cheap flight deals from California to Luton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from California to Luton
Explore the most affordable flight options available from California to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Tue 1/1217:15 -

2 stops19h 35m

Fri 11/1216:20 -

2 stops30h 55m

Deal found 4/9£577

Tue 13/1008:15 -

3 stops26h 50m

Tue 20/1019:55 -

2 stops25h 15m

Deal found 5/9£581

Tue 17/1117:15 -

2 stops19h 35m

Wed 25/1121:30 -

2 stops25h 45m

Deal found 3/9£583

Mon 12/1020:50 -

1 stop34h 00m

Thu 22/1017:30 -

1 stop32h 25m

Deal found 3/9£584

Tue 8/910:20 -

2 stops20h 20m

Mon 21/906:00 -

2 stops34h 20m

Deal found 3/9£584

Mon 23/1108:30 -

2 stops28h 20m

Thu 26/1121:30 -

2 stops27h 05m

Deal found 5/9£585

Sun 4/1016:45 -

2 stops19h 10m

Sun 11/1016:25 -

2 stops30h 20m

Deal found 2/9£586

Tue 24/1113:50 -

2 stops23h 00m

Thu 26/1112:15 -

2 stops27h 05m

Deal found 5/9£587

Sun 8/1120:25 -

1 stop17h 45m

Sat 14/1106:30 -

2 stops32h 50m

Deal found 2/9£589

Fri 11/920:10 -

1 stop13h 15m

Tue 15/909:40 -

1 stop16h 45m

Deal found 3/9£590

Tue 15/910:20 -

2 stops28h 05m

Thu 17/906:05 -

2 stops34h 15m

Deal found 4/9£591

Mon 19/1017:30 -

2 stops23h 40m

Mon 26/1018:30 -

2 stops26h 35m

Deal found 4/9£592

Best flights from California to Luton
Discover carefully curated flight deals from California to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Mon 12/1020:50 -

1 stop34h 00m

Thu 22/1017:30 -

1 stop32h 25m

Deal found 3/9£584

Tue 1/1219:10 -

2 stops20h 45m

Wed 9/1219:05 -

3 stops34h 34m

Deal found 6/9£595

Sat 24/1016:55 -

2 stops22h 10m

Fri 30/1016:25 -

2 stops30h 50m

Deal found 3/9£606

Thu 8/1016:45 -

2 stops19h 10m

Sun 18/1016:25 -

2 stops30h 20m

Deal found 5/9£628

Sun 4/1016:45 -

2 stops24h 45m

Tue 20/1015:15 -

3 stops31h 25m

Deal found 3/9£632

Wed 9/1208:25 -

2 stops30h 05m

Wed 16/1206:50 -

2 stops22h 43m

Deal found 4/9£635

Mon 21/916:30 -

2 stops20h 35m

Tue 29/921:50 -

2 stops24h 40m

Deal found 1/9£642

Wed 28/1007:45 -

2 stops22h 45m

Mon 2/1107:20 -

2 stops21h 25m

Deal found 2/9£657

Mon 19/1006:00 -

2 stops25h 45m

Sun 1/1120:25 -

2 stops26h 20m

Deal found 5/9£661

Wed 14/1013:00 -

2 stops22h 25m

Sun 18/1018:15 -

2 stops27h 50m

Deal found 2/9£664

Tue 24/1111:50 -

2 stops26h 10m

Sun 29/1107:00 -

2 stops21h 45m

Deal found 5/9£669

Mon 26/1012:00 -

2 stops18h 45m

Mon 2/1116:20 -

2 stops35h 15m

Deal found 5/9£672

Fri 4/1211:50 -

2 stops24h 35m

Mon 7/1207:20 -

2 stops21h 25m

Deal found 2/9£676

Fri 4/1220:25 -

1 stop13h 55m

Sat 12/1207:35 -

1 stop19h 05m

Deal found 5/9£681

Tue 27/1007:45 -

2 stops23h 05m

Tue 3/1107:45 -

1 stop18h 05m

Deal found 2/9£686

Thu 19/1107:45 -

2 stops24h 30m

Thu 26/1106:15 -

1 stop19h 35m

Deal found 2/9£696

Sun 15/1109:20 -

2 stops21h 05m

Sun 29/1121:30 -

2 stops29h 10m

Deal found 3/9£702

Sun 4/1010:20 -

2 stops20h 15m

Fri 9/1015:15 -

2 stops31h 25m

Deal found 4/9£703

Tue 6/1016:45 -

2 stops19h 10m

Fri 9/1020:35 -

2 stops26h 05m

Deal found 3/9£719

Sun 11/1007:30 -

3 stops19h 55m

Thu 15/1013:35 -

2 stops26h 45m

Deal found 4/9£725

Sun 11/1020:10 -

1 stop17h 30m

Tue 27/1021:35 -

2 stops23h 30m

Deal found 1/9£725

Sun 4/1019:15 -

1 stop18h 25m

Sun 11/1009:00 -

1 stop16h 30m

Deal found 2/9£726

Sun 18/1020:10 -

1 stop17h 30m

Sun 25/1008:45 -

1 stop17h 55m

Deal found 3/9£727

Sun 4/1011:35 -

2 stops19h 50m

Sat 10/1021:25 -

2 stops25h 56m

Deal found 5/9£732

Mon 12/1020:50 -

1 stop18h 10m

Mon 26/1020:25 -

2 stops23h 20m

Deal found 6/9£740

Thu 8/1017:35 -

1 stop15h 10m

Thu 22/1009:25 -

1 stop14h 25m

Deal found 5/9£742

Sun 4/1019:15 -

1 stop18h 25m

Sun 18/1009:00 -

2 stops20h 40m

Deal found 5/9£743

Mon 21/913:35 -

2 stops18h 10m

Thu 1/1006:05 -

3 stops25h 15m

Deal found 3/9£744

Fri 9/1013:45 -

2 stops26h 05m

Sun 18/1009:00 -

1 stop16h 30m

Deal found 4/9£747

Wed 25/1108:25 -

2 stops25h 10m

Wed 2/1207:45 -

1 stop15h 50m

Deal found 4/9£762

Find flight deals from California to Luton

Round-trip from	£577
One-way from	£269
Popular in	June
Cheapest in	February
Average price	£619

1/12-11/12
4 total stops
50h 30m total
California to London

Search Deals

18/10-31/12
1 total stop
33h 30m total
California to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£109 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasLondon

LAS Las Vegas Harry Reid Intl - LTN London Luton

LASLTN

Las Vegas Harry Reid Intl

Sun 18/10

08:30-22:55

2 stops30h 25m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£269

Las VegasLondon

LAS Las Vegas Harry Reid Intl - LTN London Luton

LASLTN

Las Vegas Harry Reid Intl

Wed 2/12

11:50-20:45

3 stops24h 55m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£270

Las VegasLondon

LAS Las Vegas Harry Reid Intl - LTN London Luton

LASLTN

Las Vegas Harry Reid Intl

Sat 10/10

18:10-22:55

2 stops44h 45m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£272

Los AngelesLondon

LAX Los Angeles Los Angeles - LTN London Luton

LAXLTN

Los Angeles Los Angeles

Wed 23/9

17:50-22:40

2 stops20h 50m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£274

Los AngelesLondon

LAX Los Angeles Los Angeles - LTN London Luton

LAXLTN

Los Angeles Los Angeles

Thu 19/11

12:10-21:05

3 stops24h 55m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£282

Los AngelesLondon

LAX Los Angeles Los Angeles - LTN London Luton

LAXLTN

Los Angeles Los Angeles

Thu 1/10

18:05-17:25

3 stops39h 20m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£283

Las VegasLondon

LAS Las Vegas Harry Reid Intl - LTN London Luton

LASLTN

Las Vegas Harry Reid Intl

Fri 30/10

07:45-10:25

2 stops43h 40m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£283

Las VegasLondon

LAS Las Vegas Harry Reid Intl - LTN London Luton

LASLTN

Las Vegas Harry Reid Intl

Sat 14/11

07:45-16:55

2 stops25h 10m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£283

Los AngelesLondon

LAX Los Angeles Los Angeles - LTN London Luton

LAXLTN

Los Angeles Los Angeles

Sun 15/11

20:25-17:35

2 stops37h 10m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£283

Las VegasLondon

LAS Las Vegas Harry Reid Intl - LTN London Luton

LASLTN

Las Vegas Harry Reid Intl

Tue 17/11

07:45-20:00

3 stops28h 15m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£283

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from California to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from California with our price prediction graph.

LAX-LTN

SFO-LTN

LAS-LTN

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 from California to London Luton Airport

USCA-LTN

LAX-LTN

SFO-LTN

LAS-LTN

No data available for this route at this time. Please check back soon.

Related info for your journey

What are the most popular routes from California to London Luton Airport?
Most travelers choose Los Angeles Los Angeles - London Luton, San Francisco - London Luton or Las Vegas Harry Reid Intl - London Luton when deciding on the best route from California to London Luton Airport.
Can I find deals for flights from California to Luton that include hotel bookings?
Yes. In addition to deals on California to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from California to Luton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Luton.
Can I find deals for business class flights from California to Luton?
Yes. Cheapflights offers flight deals from California to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from California to London Luton Airport from £269

This is the cheapest retur 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.

Cheap flight deals from California to Luton

Cheapest flights from California to LutonExplore the most affordable flight options available from California to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from California to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from California to LutonDiscover carefully curated flight deals from California to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from California to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from California to LutonDiscover last-minute flight deals from California to Luton. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from California to Luton. Data last updated 6 September 2026 and is based on user searches.

One-way flights from California to LutonSearch for one-way flight options from California to Luton. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from California to Luton. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

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Related info for your journey

What are the most popular routes from California to London Luton Airport?

Can I find deals for flights from California to Luton that include hotel bookings?

How can I find direct flights from California to Luton?

Can I find deals for business class flights from California to Luton?

Travelling to a place near London Luton Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Luton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Luton by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from California to Luton by cabin class

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Other flights to Luton

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Cheapest flights from California to Luton
Explore the most affordable flight options available from California to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from California to Luton
Discover carefully curated flight deals from California to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from California to Luton
Discover last-minute flight deals from California to Luton. Data last updated 6 September 2026 and is based on user searches.

One-way flights from California to Luton
Search for one-way flight options from California to Luton. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.