What airlines fly to London?

United Airlines, British Airways and Virgin Atlantic 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 41% of people opting to fly with this airline when traveling to London. Keep in mind that there are 21 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Delta, Alaska Airlines, and British Airways are the most popular carriers operating from Santa Rosa Sonoma County to London

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 refreshed on a daily basis.

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.

$333 Cheap Flights from Santa Rosa to London in 2026

Find the cheapest flights from Santa Rosa to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 10:00 am

STS

LHR

14h 35m

1 stop

11:45 am - 4:08 pm

LHR

STS

36h 23m

2 stops

$872Delta

Wed, Nov 18 - Thu, Nov 26

11:29 am - 10:00 am

STS

LHR

14h 31m

1 stop

11:45 am - 4:08 pm

LHR

STS

36h 23m

2 stops

$873Delta

Mon, Nov 2 - Mon, Nov 9

11:25 am - 4:50 pm

STS

LHR

21h 25m

2 stops

11:45 am - 4:08 pm

LHR

STS

36h 23m

2 stops

$876Delta

Wed, Nov 18 - Wed, Nov 25

7:00 am - 12:20 pm

STS

LHR

21h 20m

1 stop

2:45 pm - 9:57 pm

LHR

STS

15h 12m

1 stop

$884Alaska Airlines

Sun, Nov 1 - Tue, Nov 10

6:00 am - 10:40 am

STS

LGW

20h 40m

2 stops

2:30 pm - 12:09 pm

LGW

STS

29h 39m

2 stops

$961American Airlines

Tue, Aug 11 - Tue, Aug 18

4:18 pm - 8:40 am

STS

LGW

32h 22m

2 stops

2:30 pm - 12:09 pm

LGW

STS

29h 39m

2 stops

$993American Airlines

Sun, Aug 16 - Sun, Aug 23

7:03 am - 2:40 pm

STS

LGW

23h 37m

2 stops

3:40 pm - 9:59 pm

LGW

STS

38h 19m

2 stops

$1,215Multiple Airlines

Mon, Sep 21 - Thu, Oct 1

7:00 am - 2:40 pm

STS

LGW

23h 40m

2 stops

3:40 pm - 9:59 pm

LGW

STS

38h 19m

2 stops

$1,222Multiple Airlines

Tue, Jul 28 - Tue, Aug 18

12:52 pm - 2:40 pm

STS

LGW

17h 48m

2 stops

3:40 pm - 9:15 am

LGW

STS

49h 35m

2 stops

$1,228Icelandair

Tue, Aug 11 - Tue, Aug 18

12:52 pm - 2:40 pm

STS

LGW

17h 48m

2 stops

3:40 pm - 12:43 pm

LGW

STS

29h 03m

2 stops

$1,253Icelandair

Tue, Aug 11 - Tue, Aug 18

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Alaska Airlines flights from Santa Rosa to London

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

Alaska Airlines

Nov 1

STS7:00 amSanta Rosa Sonoma County

21h 20m

1 stop

LHR12:20 pmLondon Heathrow

Nov 10

LHR2:45 pmLondon Heathrow

15h 12m

1 stop

STS9:57 pmSanta Rosa Sonoma County

$884

Alaska Airlines

Oct 31

STS5:04 pmSanta Rosa Sonoma County

36h 16m

1 stop

LHR12:20 pmLondon Heathrow

Nov 5

LHR2:45 pmLondon Heathrow

15h 12m

1 stop

STS9:57 pmSanta Rosa Sonoma County

$889

Alaska Airlines

Oct 4

STS7:00 amSanta Rosa Sonoma County

24h 05m

1 stop

LHR3:05 pmLondon Heathrow

Oct 7

LHR5:00 pmLondon Heathrow

28h 06m

1 stop

STS1:06 pmSanta Rosa Sonoma County

$895

Delta flights from Santa Rosa to London

Our best Delta deals on Santa Rosa to London flight tickets

Delta

Nov 18

STS11:25 amSanta Rosa Sonoma County

14h 35m

1 stop

LHR10:00 amLondon Heathrow

Nov 26

LHR11:45 amLondon Heathrow

36h 23m

2 stops

STS4:08 pmSanta Rosa Sonoma County

$872

Delta

Nov 2

STS11:29 amSanta Rosa Sonoma County

14h 31m

1 stop

LHR10:00 amLondon Heathrow

Nov 9

LHR11:45 amLondon Heathrow

36h 23m

2 stops

STS4:08 pmSanta Rosa Sonoma County

$873

Delta

Nov 18

STS11:25 amSanta Rosa Sonoma County

21h 25m

2 stops

LHR4:50 pmLondon Heathrow

Nov 25

LHR11:45 amLondon Heathrow

36h 23m

2 stops

STS4:08 pmSanta Rosa Sonoma County

$876

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Wed 11/18

11:25 am-10:00 am

1 stop14h 35m

London Heathrow

Thu 11/26

11:45 am-4:08 pm

2 stops36h 23m

$872

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Mon 11/2

11:29 am-10:00 am

1 stop14h 31m

London Heathrow

Mon 11/9

11:45 am-4:08 pm

2 stops36h 23m

$873

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Wed 11/18

11:25 am-4:50 pm

2 stops21h 25m

London Heathrow

Wed 11/25

11:45 am-4:08 pm

2 stops36h 23m

$876

Quickest round-trip

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Sun 11/1

7:00 am-12:20 pm

1 stop21h 20m

London Heathrow

Tue 11/10

2:45 pm-9:57 pm

1 stop15h 12m

$884

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

Tue 8/11

6:00 am-10:40 am

2 stops20h 40m

London Gatwick

Tue 8/18

2:30 pm-12:09 pm

2 stops29h 39m

$961

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

Sun 8/16

4:18 pm-8:40 am

2 stops32h 22m

London Gatwick

Sun 8/23

2:30 pm-12:09 pm

2 stops29h 39m

$993

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

Mon 9/21

7:03 am-2:40 pm

2 stops23h 37m

London Gatwick

Thu 10/1

3:40 pm-9:59 pm

2 stops38h 19m

$1,215

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

Tue 7/28

7:00 am-2:40 pm

2 stops23h 40m

London Gatwick

Tue 8/18

3:40 pm-9:59 pm

2 stops38h 19m

$1,222

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

Tue 8/11

12:52 pm-2:40 pm

2 stops17h 48m

London Gatwick

Tue 8/18

3:40 pm-9:15 am

2 stops49h 35m

$1,228

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

Tue 8/11

12:52 pm-2:40 pm

2 stops17h 48m

London Gatwick

Tue 8/18

3:40 pm-12:43 pm

2 stops29h 03m

$1,253

Flights are sorted by cheapest round-trip 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?

The cheapest day to depart from Santa Rosa to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $879. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,028. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Santa Rosa in the morning is the least expensive time of day to depart. momondo users have found prices as low as $897 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $951. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 round-trip 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 16m
Direct flights	None

The fastest flight from Santa Rosa to London takes 14h 16m

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

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Frequently asked questions about flying from Santa Rosa to London

How far is Santa Rosa Sonoma County to London by plane?
The straight-line distance from Santa Rosa Sonoma County to London is 5320.7 mi. Typically, this will take 14h 16m by plane in normal conditions.
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 refreshed on a daily basis.
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.

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Dover

Crawley

Croydon

Wembley

Stansted

Harrow

Slough

Watford

Ilford

Cobham

Brentwood

Folkestone

Guildford

Romford

Uxbridge

Why use momondo?

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

It is quick and easy to find Santa Rosa to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from Santa Rosa to London on momondo can be filtered to show those which offer 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 can track prices for Santa Rosa to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Santa Rosa to London from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to London departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Santa Rosa to London

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

Delta flights from Santa Rosa to London

Our best Delta deals on Santa Rosa to London flight tickets

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

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

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

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

What airlines fly to London?

When to book flights from Santa Rosa to London

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

Direct flights

Frequently asked questions about flying from Santa Rosa to London

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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