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 San Francisco - London Luton, Los Angeles - 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.

£263+ 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 20 September 2026.

Thu 8/1019:35 -

2 stops21h 15m

Thu 15/1017:30 -

3 stops33h 01m

Deal found 20/9£558

Sun 11/1019:35 -

2 stops19h 45m

Sun 18/1018:15 -

3 stops29h 06m

Deal found 17/9£558

Sun 11/1011:35 -

2 stops15h 50m

Sat 17/1021:25 -

2 stops25h 56m

Deal found 18/9£560

Tue 20/1008:10 -

3 stops26h 55m

Tue 27/1008:30 -

2 stops19h 05m

Deal found 20/9£561

Tue 29/900:05 -

2 stops28h 30m

Sat 10/1021:25 -

2 stops25h 56m

Deal found 18/9£561

Thu 24/900:05 -

2 stops33h 20m

Fri 2/1006:20 -

2 stops25h 00m

Deal found 19/9£562

Mon 12/1017:35 -

1 stop14h 10m

Fri 23/1006:20 -

1 stop17h 30m

Deal found 17/9£563

Sun 22/1108:25 -

2 stops25h 10m

Fri 4/1206:00 -

2 stops23h 33m

Deal found 19/9£564

Wed 21/1008:30 -

2 stops20h 05m

Mon 26/1006:10 -

2 stops21h 25m

Deal found 17/9£565

Tue 3/1123:59 -

2 stops25h 16m

Tue 10/1107:45 -

1 stop18h 05m

Deal found 19/9£565

Thu 24/908:30 -

2 stops25h 35m

Mon 28/907:05 -

3 stops23h 59m

Deal found 16/9£566

Wed 14/1016:45 -

2 stops19h 10m

Tue 20/1020:35 -

2 stops26h 05m

Deal found 17/9£567

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 20 September 2026.

Tue 3/1123:59 -

2 stops25h 16m

Tue 10/1107:45 -

1 stop18h 05m

Deal found 19/9£565

Fri 4/1220:25 -

1 stop13h 55m

Sun 13/1208:40 -

1 stop18h 00m

Deal found 19/9£570

Sun 25/1017:20 -

2 stops21h 50m

Tue 10/1107:45 -

1 stop18h 05m

Deal found 18/9£584

Wed 14/1007:30 -

2 stops27h 30m

Tue 20/1018:15 -

2 stops26h 55m

Deal found 20/9£614

Sun 22/1119:30 -

2 stops20h 25m

Sun 29/1119:05 -

2 stops28h 10m

Deal found 20/9£624

Mon 9/1123:59 -

2 stops26h 36m

Tue 24/1107:45 -

1 stop18h 05m

Deal found 18/9£647

Mon 19/1008:30 -

2 stops26h 35m

Sat 24/1018:15 -

2 stops34h 20m

Deal found 18/9£649

Wed 4/1115:07 -

2 stops18h 13m

Wed 11/1107:25 -

1 stop16h 10m

Deal found 19/9£654

Mon 9/1108:25 -

2 stops21h 20m

Fri 13/1121:30 -

2 stops27h 00m

Deal found 16/9£658

Thu 19/1108:30 -

2 stops21h 55m

Sun 29/1120:25 -

2 stops26h 50m

Deal found 18/9£660

Thu 26/1112:10 -

2 stops20h 05m

Sun 6/1208:40 -

1 stop18h 00m

Deal found 19/9£666

Wed 25/1108:25 -

3 stops28h 20m

Sun 29/1107:25 -

3 stops35h 45m

Deal found 15/9£677

Tue 29/1209:20 -

2 stops24h 15m

Sat 9/105:55 -

2 stops33h 25m

Deal found 15/9£682

Thu 19/1108:30 -

2 stops27h 10m

Fri 27/1106:50 -

2 stops22h 49m

Deal found 17/9£684

Thu 8/1016:45 -

2 stops19h 10m

Mon 12/1015:15 -

3 stops31h 25m

Deal found 16/9£688

Mon 19/1006:50 -

3 stops28h 25m

Mon 2/1120:00 -

3 stops34h 47m

Deal found 16/9£689

Tue 20/1010:20 -

2 stops20h 15m

Wed 20/107:25 -

1 stop19h 15m

Deal found 20/9£701

Fri 2/1020:10 -

1 stop13h 15m

Mon 5/1008:15 -

1 stop18h 10m

Deal found 18/9£714

Fri 6/1108:25 -

2 stops18h 25m

Sun 15/1118:40 -

2 stops25h 55m

Deal found 18/9£739

Wed 25/1107:20 -

3 stops29h 55m

Wed 2/1210:40 -

3 stops35h 55m

Deal found 20/9£740

Sat 7/1117:20 -

1 stop21h 20m

Sun 15/1108:40 -

1 stop14h 55m

Deal found 17/9£743

Thu 5/1109:37 -

3 stops22h 38m

Fri 13/1112:45 -

2 stops18h 30m

Deal found 20/9£746

Sun 13/1217:20 -

1 stop13h 50m

Sun 27/1208:40 -

1 stop14h 55m

Deal found 18/9£767

Tue 8/1207:20 -

3 stops22h 30m

Tue 15/1207:00 -

3 stops22h 40m

Deal found 16/9£780

Sun 18/1020:20 -

2 stops18h 35m

Sun 25/1007:00 -

2 stops18h 50m

Deal found 19/9£798

Mon 12/1020:30 -

1 stop17h 45m

Wed 14/1021:50 -

2 stops24h 40m

Deal found 19/9£837

Mon 5/1017:35 -

1 stop14h 10m

Wed 7/1009:40 -

2 stops20h 15m

Deal found 20/9£880

Sun 18/1011:35 -

2 stops19h 50m

Sun 25/1018:05 -

2 stops28h 20m

Deal found 19/9£908

Tue 6/1017:40 -

1 stop13h 50m

Sun 11/1009:00 -

2 stops35h 00m

Deal found 17/9£909

Find flight deals from California to Luton

Round-trip from	£558
One-way from	£263
Popular in	June
Cheapest in	February
Average price	£682

8/10-15/10
5 total stops
54h 16m total
California to London

Search Deals

18/10-31/12
3 total stops
37h 40m total
California to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£102 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% 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

Los AngelesLondon

LAX Los Angeles - LTN London Luton

LAXLTN

Los Angeles

Tue 1/12

17:10-17:35

3 stops40h 25m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£264

Los AngelesLondon

LAX Los Angeles - LTN London Luton

LAXLTN

Los Angeles

Tue 10/11

17:10-13:45

3 stops36h 35m

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

Sun 11/10

19:15-21:00

2 stops41h 45m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£292

Los AngelesLondon

LAX Los Angeles - LTN London Luton

LAXLTN

Los Angeles

Wed 18/11

15:25-16:15

3 stops40h 50m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£293

Los AngelesLondon

LAX Los Angeles - LTN London Luton

LAXLTN

Los Angeles

Sat 31/10

18:10-19:45

2 stops42h 35m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£299

San FranciscoLondon

SFO San Francisco - LTN London Luton

SFOLTN

San Francisco

Thu 1/10

20:30-17:25

2 stops36h 55m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£301

Las VegasLondon

LAS Las Vegas Harry Reid Intl - LTN London Luton

LASLTN

Las Vegas Harry Reid Intl

Wed 6/1

11:00-21:05

2 stops26h 05m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£302

San FranciscoLondon

SFO San Francisco - LTN London Luton

SFOLTN

San Francisco

Mon 14/12

17:20-18:00

1 stop16h 40m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£305

Las VegasLondon

LAS Las Vegas Harry Reid Intl - LTN London Luton

LASLTN

Las Vegas Harry Reid Intl

Wed 11/11

06:30-21:05

2 stops30h 35m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£305

Los AngelesLondon

LAX Los Angeles - LTN London Luton

LAXLTN

Los Angeles

Wed 11/11

07:40-14:00

3 stops22h 20m

London Luton

Wed 31/12

00:00-15:00

Nonstop0h 00m

£306

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 59 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.

SFO-LTN

LAX-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

SFO-LTN

LAX-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 San Francisco - London Luton, Los Angeles - 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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When you search for this flight from California to Luton, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Cheap flights from California to London Luton Airport from £263

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 20 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 20 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 20 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 20 September 2026.

Last-minute flights from California to LutonDiscover last-minute flight deals from California to Luton. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from California to Luton. Data last updated 20 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 20 September 2026.

Search for one-way flight options from California to Luton. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from California to Luton

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Best time to book a flight from California to Luton

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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

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Complete your trip

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

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from California to Luton by cabin class

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Other flights to Luton

Explore flights to Luton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.

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Can Cheapflights notify me if prices for flights from California to Luton become cheaper?

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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 20 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 20 September 2026.

Last-minute flights from California to Luton
Discover last-minute flight deals from California to Luton. Data last updated 20 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 20 September 2026.