The cheapest times to fly from ACT to STN are

  • January 8th to May 27th (except the weeks of February 19th, March 26th, and April 2nd)
  • September 3rd to October 7th (except the week of September 24th)
  • October 29th to December 9th (except the week of November 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ACT to STN is early to mid May. Prices can be as high as $6959 for Friday flights during early to mid July, or as low as $1181 for Tuesday flights around early to mid May.


When to Fly to London

Flying from Waco, TX (ACT) to London (STN) will usually cost between $1325 to $4345 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid May with an average ticket price of $1298. Due to high demand the most expensive time to fly is early to mid July, with an average price of $6422. Planning your trip to low-cost times can easily save you $5124 on economy flights and even more on first-class flights. Generally, any price below $1692 can be considered a good price for a round-trip ACT to STN flight.

See below for a graph of average weekly prices for the ACT to STN route. All prices are for round-trip tickets in USD.

ACT to STN Flight Prices

Compared to other flights, the ACT to STN flight is more expensive than the average and costs more than the average flight leaving from Waco. The average price per mile (for a direct flight) is $0.22, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to STN, and Wednesday the cheapest day to fly back into ACT. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $852 (33%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1502. Return trip prices are from the STN to ACT flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ACT to STN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 9 hour 40 minutes may be realistic.


Flight Hacking ACT to STN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ACT to STN — but Champion Traveler does!

Hack #1: Newark, NJ (ACT > EWR > STN)

  • Price for both tickets: $976
  • Average savings: $717 (42.35%)

See ACT to EWR flights

Hack #2: San Francisco, CA (ACT > SFO > STN)

  • Price for both tickets: $1068
  • Average savings: $625 (36.91%)

See ACT to SFO flights

Hack #3: Prague (ACT > PRG > STN)

  • Price for both tickets: $1092
  • Average savings: $600 (35.46%)

See ACT to PRG flights


Flight Questions Answered

Still have questions about flying from ACT to STN? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Air France, American, British Airways, Eurowings, Finnair, Iberia, KLM, Lufthansa, SAS, United, and potentially more during busy seasons.

How far away is it from London Stansted Airport to Waco Regional Airport?

The distance between the two airports is roughly 4827 miles or 7768 kilometers.

How long does it take to fly from ACT to STN?

The real-world flight time for a nonstop ACT to STN flight is about 9 hour 40 minutes.

How many flights go between Waco, TX and London?

It depends on the day of the week and the date, but a typical day might have around 4 available flights from ACT to STN.


Airport Location Info


Departing Airport

Origination code ACT
Origination airport name Waco Regional Airport
City Waco, TX
Country the United States
Latitude 31.6
Longitude -97.2

Return Airport

Destination code STN
Destination airport name London Stansted Airport
City London
Country the United Kingdom
Latitude 51.9
Longitude 0.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.