Cheap flights to United Kingdom

Many airlines now offer greater flexibility due to COVID-19. Our Customer Service Portal will help you solve most queries about changes to your flight. It’s also worth checking the terms and conditions of your chosen carrier — preferably before locking in your tickets!

By using our handy “No change fee” filter, that’s how. Simply type in your dates and other details, click “Search,” then tick the checkbox under the “Flexible change policies” heading (to the left of your screen). Expedia makes it a snap to find flexible, low-cost fares to United Kingdom.

In the era of the COVID-19 outbreak, traveling today comes with a few more challenges than usual. Make a note of these helpful tips before boarding your flight to United Kingdom:

• Investigate the restrictions and rules in both your origin and destination. It may not be possible to travel depending on local circumstances, so check before you book your flight.
• Requirements state you must wear a face mask throughout your travel experience, even at screening checkpoints. You should be prepared to lower your mask for identification purposes when asked.
• Rather than handing a TSA employee your boarding pass, position it straight on the reader yourself. When that’s done, hold it up for inspection.
• One container of liquid hand sanitizer is now allowed in your carry-on baggage. It must be no bigger than 12 oz (350 ml), and you’ll have to remove it from your bag for X-ray screening.
• To reduce handling during screening, place items such as your phone, keys and wallet into your carry-on instead of into the bins.
• If you want to take food through the security checkpoint, place it in a clear plastic bag and then into a scanning bin. This reduces the likelihood that a TSA employee will need to handle your carry-on bag or food container for inspection.

When you’re ready to book your airfare to or near United Kingdom, these carriers look forward to welcoming you on board:

• American Airlines - 182 flights to or near United Kingdom each month, including 182 flights to Heathrow Airport (LHR) per month.
• British Airways - 156 flights to or near United Kingdom each month, including 156 flights to Heathrow Airport (LHR) per month.
• Virgin Atlantic - 65 flights to or near United Kingdom each month, including 65 flights to Heathrow Airport (LHR) per month.

You’ll always score a terrific deal with Expedia, but our “flexible dates” search function makes it even easier. Enter your preferred flight date, then tick the flexible dates box above to reveal the cheapest prices for nearby days. was the lowest price for a flight to United Kingdom in the last seven days.

There were lots of low-cost fares up for grabs in the last seven days, with the cost of a return airfare to United Kingdom varying between and . Many lucky travelers purchased one-way seats from () for only .

Your departure city, budget and the carrier you’re traveling with will help decide which of these top United Kingdom airports you’ll touch down at:

• Heathrow Airport (LHR) - 2,377 flights per month.
• Manchester Airport (MAN) - 242 flights per month.
• Gatwick Airport (LGW) - 121 flights per month.

In the last seven days, flights to United Kingdom ranged from to .

London, United Kingdom’s main city, is a superb place to discover at anytime. Not a fan of the cold? Then travel here from June 20 onward in summer, when average temperatures vary from 55 ºF (14 ºC) to 70 ºF (20 ºC). is when London is at its liveliest.

A great month to purchase budget fares to United Kingdom is February. Keep in mind that in the United States, the most expensive time to secure a seat is the month of December.