March can be a great time to fly to Lehigh Valley from London Heathrow Airport with a flight ticket averaging about £341. Cheapflights users have found deals in the month of March for as cheap as £250. The most expensive prices can be found in the month of July.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Lehigh Valley as you normally would.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 49% on flights from London Heathrow Airport to Lehigh Valley compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £403. For sooner than that we have options available in the next 3 days from £495.
United Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from London Heathrow Airport to Lehigh Valley for under £800. The cheapest flight booked recently is on American Airlines for just £707, but on average you can expect to pay £1,048.
There are currently 6+ open flights from London Heathrow Airport to Lehigh Valley within the next 7 days for less than £1,000.
For one-way options, check prices for WestJet. According to our data, you can fly for as low as £673. Users have also found prices from £1,238 and £1,778 on Iberia and Delta, respectively.
Information is based on travel restrictions from London Heathrow to Lehigh Valley
Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Lehigh Valley.
COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lehigh Valley.
Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Lehigh Valley.
Returning to London Heathrow from Lehigh Valley
COVID-19 testing requirements
Visitors from Lehigh Valley are not required to present a negative COVID-19 PCR test or antigen result upon entering London Heathrow.
Quarantine requirements
Visitors from Lehigh Valley are not required to quarantine after entering London Heathrow.