Cheap flights from Oklahoma to London from $289

The cheapest month to fly to London from Oklahoma is in February. Flight prices, which tend to average around $339, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Oklahoma averaging around $399.

You are more likely to see cheaper flights to London from Oklahoma when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $965 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Oklahoma for as low as $692 on momondo.

Delta, United Airlines, and Lufthansa are the most popular carriers operating from Oklahoma to London

American Airlines, British Airways and United Airlines are the top three most popular airlines that fly to London from Oklahoma according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

The number of flights available between Oklahoma and London is 196 per week as of June 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

If you’re flying from a popular airport in Oklahoma, such as Oklahoma City or Tulsa, and flying into London, then you can expect flight times to average 12h 02m and 12h 34m, respectively.