Cheap flights from San Diego to the United Kingdom from $282
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to the United Kingdom departing on 2/27. 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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Fly from
Fly to
Route
Depart
Return
San DiegoManchester
SAN San Diego - MAN Manchester
SANMAN
San Diego
Mon 1/11
6:20 am-8:45 am
2 stops18h 25m
Manchester
Wed 1/13
6:10 am-10:37 pm
2 stops24h 27m
San DiegoManchester
SAN San Diego - MAN Manchester
SANMAN
San Diego
Mon 1/11
6:20 am-8:45 am
2 stops18h 25m
Manchester
Wed 1/13
6:10 am-10:37 pm
2 stops24h 27m
San DiegoManchester
SAN San Diego - MAN Manchester
SANMAN
San Diego
Wed 1/6
1:06 pm-5:55 pm
2 stops20h 49m
Manchester
Wed 1/20
9:05 am-10:41 pm
2 stops21h 36m
San DiegoManchester
SAN San Diego - MAN Manchester
SANMAN
San Diego
Wed 1/13
1:06 pm-5:55 pm
2 stops20h 49m
Manchester
Tue 1/19
9:05 am-10:41 pm
2 stops21h 36m
San DiegoGlasgow
SAN San Diego - GLA Glasgow Intl
SANGLA
San Diego
Wed 1/13
6:00 pm-4:40 pm
1 stop14h 40m
Glasgow Intl
Wed 1/20
3:30 pm-4:10 pm
1 stop32h 40m
San DiegoGlasgow
SAN San Diego - GLA Glasgow Intl
SANGLA
San Diego
Wed 1/13
4:24 pm-4:40 pm
2 stops16h 16m
Glasgow Intl
Wed 1/20
8:15 am-4:10 pm
1 stop15h 55m
San DiegoGlasgow
SAN San Diego - GLA Glasgow Intl
SANGLA
San Diego
Mon 1/11
6:00 pm-4:25 pm
1 stop14h 25m
Glasgow Intl
Thu 1/21
9:30 am-4:10 pm
1 stop14h 40m
San DiegoGlasgow
SAN San Diego - GLA Glasgow Intl
SANGLA
San Diego
Mon 3/8
6:00 pm-4:25 pm
1 stop14h 25m
Glasgow Intl
Mon 3/22
11:40 am-5:10 pm
1 stop36h 30m
San DiegoBirmingham
SAN San Diego - BHX Birmingham
SANBHX
San Diego
Wed 1/13
5:35 pm-5:00 pm
1 stop15h 25m
Birmingham
Tue 1/19
5:45 pm-3:45 pm
1 stop30h 00m
San DiegoBirmingham
SAN San Diego - BHX Birmingham
SANBHX
San Diego
Wed 1/13
2:32 pm-5:00 pm
2 stops18h 28m
Birmingham
Tue 1/19
5:45 pm-3:45 pm
1 stop30h 00m
See travel insights to the United Kingdom from
How to get the cheapest flight ticket from San Diego to United Kingdom
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
What is the cheapest month to fly to United Kingdom?
In general, February is the cheapest month to fly from San Diego to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $775. If you aren’t able to travel to United Kingdom during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $805.
What is the cheapest day to depart on your flight to United Kingdom?
The cheapest day to depart from San Diego to United Kingdom is on a Wednesday when prices can be found for as low as $926. The most expensive day to fly to United Kingdom is Friday, with ticket prices averaging around $1,057.
What is the cheapest time of day to depart on your flight to United Kingdom?
According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from San Diego to United Kingdom in the afternoon for as low as $977. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $1,021. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest San Diego to United Kingdom flight route?
Fly from San Diego to London Heathrow for the best San Diego - United Kingdom flight prices
How far in advance should I book a flight from San Diego to the United Kingdom?
You are more likely to see cheaper flights to United Kingdom from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $1,057 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from San Diego for as low as $924 on momondo.
What cabin class options are available on San Diego to United Kingdom flights?
There are 4 cabin classes available to choose from on San Diego to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Diego to United Kingdom?
Air Canada, British Airways, and Delta are the most popular carriers operating from San Diego to United Kingdom
What airlines fly to United Kingdom?
British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to United Kingdom from San Diego according to our data. British Airways is the first choice among our users, with 61% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 9 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Diego to United Kingdom on average per day?
11 flights are operational daily from San Diego to United Kingdom as of October 2026. The most popular departure time for this route is 7:00PM, with 54% of flights per day taking off in the evening.
How many flights depart from San Diego to United Kingdom on average per week?
The number of flights available between San Diego and United Kingdom is 77 per week as of October 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap San Diego to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to United Kingdom
Frequently asked questions about flying from San Diego to the United Kingdom
When did momondo last update prices for flights from San Diego Airport to United Kingdom?
Prices for flights from San Diego Airport to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to United Kingdom?
As of October 2026, there are 9 operators available to choose from for flights from San Diego Airport to United Kingdom.
How old do you have to be to fly from San Diego Airport to United Kingdom?
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 San Diego Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Diego to United Kingdom?
Based on momondo bookings for flights between San Diego and United Kingdom, the leading plane model is Boeing 777-300ER, making up 39.17% of the total bookings. Other popular models include Boeing 777 with 35.27%, Boeing 777-300 with 10.38%, and Boeing 787-8 Dreamliner with 7.37%.
Best airlines flying from San Diego to United Kingdom
Compare and see reviews for airlines that fly from San Diego to United Kingdom with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $296 | Free Cancellation | Rating 7.4 693 reviews | |||
| PriceFrom $494 | Free Cancellation | Rating 7.8 8,630 reviews | |||
| PriceFrom $602 | Free Cancellation | Rating 6.7 8,244 reviews | |||
| PriceFrom $608 | Free Cancellation | Rating 7.0 3,258 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 6.8 8,259 reviews | |||
| PriceFrom $641 | Free Cancellation | Rating 7.4 10,288 reviews | |||
| PriceFrom $642 | Free Cancellation | Rating 7.0 12,133 reviews | |||
| PriceFrom $755 | Free Cancellation | Rating 7.9 13,017 reviews | |||
| PriceFrom $881 | Free Cancellation | Rating 7.1 3,042 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Diego to United Kingdom?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to United Kingdom. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from San Diego to United Kingdom with flexible booking policies on momondo?
momondo does allow users to show only those flights to United Kingdom from San Diego which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Diego to United Kingdom?
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 San Diego to United Kingdom.
I’m not ready to book a flight from San Diego to United Kingdom right now. Can momondo alert me if prices change?
Price alerts on flights to United Kingdom from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.