What is the cheapest airline that flies from Santa Rosa Sonoma County to London?

American Airlines is the most popular carrier operating from Santa Rosa Sonoma County to London

Which airlines fly to London?

United Airlines, Virgin Atlantic and Lufthansa are the top three most popular airlines that fly to London from Santa Rosa according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when travelling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to London?

Prices for flights from Santa Rosa Sonoma County Airport to London are updated daily.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£376 Cheap Flights from Santa Rosa to London in 2025/26

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0 bags

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Find the cheapest flights from Santa Rosa to London

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One-way

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12:55 - 07:30

STS

LGW

34h 35m2 stops

11:20 - 15:53

LGW

STS

36h 33m2 stops

£479American Airlines

Mon, 26 Jan - Mon, 2 Feb

16:23 - 13:15

STS

LHR

12h 52m1 stop

17:00 - 12:35

LHR

STS

27h 35m2 stops

£486Multiple Airlines

Tue, 27 Jan - Tue, 10 Feb

16:23 - 13:15

STS

LHR

12h 52m1 stop

12:50 - 23:11

LHR

STS

18h 21m1 stop

£490Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

07:00 - 12:05

STS

LHR

21h 05m1 stop

13:45 - 20:41

LHR

STS

14h 56m1 stop

£491Multiple Airlines

Mon, 12 Jan - Mon, 19 Jan

12:55 - 12:45

STS

LHR

15h 50m2 stops

11:45 - 23:59

LHR

STS

20h 14m2 stops

£493Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

12:55 - 12:15

STS

LHR

15h 20m2 stops

10:05 - 22:58

LHR

STS

20h 53m2 stops

£494Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

07:00 - 12:30

STS

LHR

21h 30m1 stop

10:05 - 10:25

LHR

STS

32h 20m1 stop

£495Multiple Airlines

Tue, 27 Jan - Tue, 3 Feb

16:17 - 15:05

STS

LHR

14h 48m1 stop

14:45 - 23:41

LHR

STS

16h 56m1 stop

£547American Airlines

Sun, 12 Apr - Sun, 19 Apr

12:55 - 12:45

STS

LHR

15h 50m2 stops

12:10 - 22:58

LHR

STS

18h 48m2 stops

£561American Airlines

Mon, 12 Jan - Mon, 19 Jan

07:00 - 12:05

STS

LHR

21h 05m1 stop

16:55 - 10:11

LHR

STS

25h 16m1 stop

£632Multiple Airlines

Wed, 11 Feb - Tue, 17 Feb

Iberia flights from Santa Rosa to London

Our best Iberia deals on Santa Rosa to London flight tickets

Iberia

3 Apr

STS13:22Santa Rosa Sonoma County

13h 43m

1 stop

LHR11:05London Heathrow

14 Apr

LHR14:45London Heathrow

16h 56m

1 stop

STS23:41Santa Rosa Sonoma County

£696

Find similar

Iberia

3 Apr

STS13:22Santa Rosa Sonoma County

13h 43m

1 stop

LHR11:05London Heathrow

14 Apr

LHR07:45London Heathrow

23h 56m

2 stops

STS23:41Santa Rosa Sonoma County

£829

Find similar

Iberia

3 Apr

STS13:22Santa Rosa Sonoma County

18h 58m

2 stops

LHR16:20London Heathrow

14 Apr

LHR07:45London Heathrow

23h 56m

2 stops

STS23:41Santa Rosa Sonoma County

£994

Find similar

American Airlines flights from Santa Rosa to London

Our best American Airlines deals on Santa Rosa to London flight tickets

American Airlines

26 Jan

STS12:55Santa Rosa Sonoma County

34h 35m

2 stops

LGW07:30London Gatwick

2 Feb

LGW11:20London Gatwick

36h 33m

2 stops

STS15:53Santa Rosa Sonoma County

£479

Find similar

American Airlines

12 Apr

STS16:17Santa Rosa Sonoma County

14h 48m

1 stop

LHR15:05London Heathrow

19 Apr

LHR14:45London Heathrow

16h 56m

1 stop

STS23:41Santa Rosa Sonoma County

£547

Find similar

American Airlines

12 Jan

STS12:55Santa Rosa Sonoma County

15h 50m

2 stops

LHR12:45London Heathrow

19 Jan

LHR12:10London Heathrow

18h 48m

2 stops

STS22:58Santa Rosa Sonoma County

£561

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

Mon 26/1

12:55-07:30

2 stops34h 35m

London Gatwick

Mon 2/2

11:20-15:53

2 stops36h 33m

£479

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Tue 27/1

16:23-13:15

1 stop12h 52m

London Heathrow

Tue 10/2

17:00-12:35

2 stops27h 35m

£486

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Mon 26/1

16:23-13:15

1 stop12h 52m

London Heathrow

Mon 2/2

12:50-23:11

1 stop18h 21m

£490

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Mon 12/1

07:00-12:05

1 stop21h 05m

London Heathrow

Mon 19/1

13:45-20:41

1 stop14h 56m

£491

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Mon 26/1

12:55-12:45

2 stops15h 50m

London Heathrow

Mon 2/2

11:45-23:59

2 stops20h 14m

£493

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Mon 26/1

12:55-12:15

2 stops15h 20m

London Heathrow

Mon 2/2

10:05-22:58

2 stops20h 53m

£494

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Tue 27/1

07:00-12:30

1 stop21h 30m

London Heathrow

Tue 3/2

10:05-10:25

1 stop32h 20m

£495

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Sun 12/4

16:17-15:05

1 stop14h 48m

London Heathrow

Sun 19/4

14:45-23:41

1 stop16h 56m

£547

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Mon 12/1

12:55-12:45

2 stops15h 50m

London Heathrow

Mon 19/1

12:10-22:58

2 stops18h 48m

£561

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Wed 11/2

07:00-12:05

1 stop21h 05m

London Heathrow

Tue 17/2

16:55-10:11

1 stop25h 16m

£632

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santa Rosa to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £500. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Santa Rosa to London for around £650.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £548. Flights at midday are often more expensive, with an average ticket price of £802.

When to book flights from Santa Rosa to London

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Santa Rosa to London (STS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to London

Fastest flight time	14h 48m
Direct flights	None

The fastest flight from Santa Rosa to London takes 14h 48m

There are no direct flights from Santa Rosa to London. There are no popular flight routes from Santa Rosa to London.

Search flight deals

How far is Santa Rosa Sonoma County to London by plane?
A flight from Santa Rosa Sonoma County to London will travel around 5320.7 mi. By plane, this route typically takes 14h 48m.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to London?
Prices for flights from Santa Rosa Sonoma County Airport to London are updated daily.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Gatwick

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Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santa Rosa to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Santa Rosa to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Santa Rosa to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Santa Rosa to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Rosa to London.

I’m not ready to book a flight from Santa Rosa to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Santa Rosa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.