$254 Cheap Flights to Dover

You can fly to Dover without a stopover from 31 US cities. To find a nonstop route, use the "Direct flights only" filter when browsing for flights to Dover on Expedia. Then, explore the options and find the best departure out of one of these cities:

• New York
• Los Angeles
• Chicago
• Boston
• Newark

To lock in cheap flights to Dover, book in advance or visit during the off-season months of December and January. After another tip? Jet off on a Thursday and save 16% on average compared to traveling on a Sunday.* Opt to receive price alerts on the Expedia app and we'll notify you as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Secure your flight to Dover two to four months ahead if you're flying in from an international destination. For domestic travel, the general guideline is 28 days in advance. Better deals and a greater choice of travel dates, times and seating options are just some of the advantages of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

You'll save an average of 8% if you purchase plane tickets on a Sunday rather than Fridays, which tend to be the priciest day to book.* When it comes to scoring a cheap flight to Dover, it's all about timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.