Cheap flights from Sacramento to London from $210
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to London departing on 9/21. 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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How to get the cheapest flight ticket from Sacramento 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
What is the cheapest month to fly to London?
The cheapest month to fly to London from Sacramento is in October. Flight prices, which tend to average around $753, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Sacramento averaging around $815.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Sacramento to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $812. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $947. 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 Sacramento in the evening is the least expensive time of day to depart. momondo users have found prices as low as $855 when looking at flights departing in the evening. Flights to London are more costly at noon, with an average ticket price of $990. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $980 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Sacramento for as low as $868 on momondo.
When to book flights from Sacramento to London
Cheap Sacramento to London (SMF to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sacramento to London
How far is Sacramento Intl to London by plane?
The distance between Sacramento Intl and London is about 5276.7 mi. In terms of flight time, this usually takes a little over 12h 45m.
When did momondo last update prices for flights from Sacramento Intl Airport to London?
Prices for flights from Sacramento Intl Airport to London refresh daily.
How many operators does momondo search for flights from Sacramento Intl Airport to London?
As of July 2025, there are 11 operators available to choose from for flights from Sacramento Intl Airport to London.
How old do you have to be to fly from Sacramento Intl Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sacramento to London?
momondo data reveals that the most frequently booked airline on the route from Sacramento to London is United Airlines, representing 37% of all bookings. The subsequent popular airlines are Delta at 16%, Virgin Atlantic at 14%, and American Airlines at 12%.
Best airlines flying from Sacramento to London
Compare and see reviews for airlines that fly from Sacramento to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $578 | Free Cancellation | Rating 7.8 1,367 reviews | |||
| PriceFrom $643 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom $647 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $683 | Free Cancellation | Rating 7.3 1,416 reviews | |||
| PriceFrom $702 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $702 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom $703 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $738 | Free Cancellation | Rating 7.3 2,916 reviews | |||
| PriceFrom $751 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $889 | Free Cancellation | Rating 7.0 2,820 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sacramento to London?
It is quick and easy to find Sacramento 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 Sacramento to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from Sacramento which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Sacramento to London?
Once you have performed a search for Sacramento to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Sacramento to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Sacramento 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.