Car hire prices at Washington Dulles Airport

Washington Dulles Airport car hire costs around £52 a day for an Intermediate car like the Volkswagen Jetta for an October 2026 trip booked around a month ahead. A Compact car like the Nissan Versa costs £52 a day, while an Economy car such as the Mitsubishi Mirage is around £37. Leaving your booking to the last 2 weeks drops the Intermediate to £48. Over the year, prices swing from £45 a day for an Economy car in November 2026 to £86 for a higher-spec car in August 2027, so check your exact dates with the price checker.

For October 2026 at Washington Dulles Airport, booking timing barely moves the rate, with an Intermediate car costing £52 a day about a month before your trip and £48 in the last 2 weeks. Across the year, reserving 9 months before your trip averages £57 a day, so you have missed nothing if you are only booking now. Across the 395 airports we track car hire prices for, 48% of our customers book within 2 weeks of pickup. August 2027 is the dearest month at £86 a day, compared to £45 in November 2026.

Thrifty and Budget are the cheapest companies at Washington Dulles Airport for an Intermediate car, both averaging £41 a day over the last 12 months. Budget's quote came from 1,872 prices and Thrifty's from 1,284 prices. Budget requires a credit card and holds a £148 deposit, while Thrifty accepts debit cards. Neither has enough recent reviews for an overall score, whereas Hertz costs £52 a day and scores 85/100 from 627 reviews.

The cheapest company can cost you a longer queue or a bigger deposit, so check the review score and desk wait beside each car in the results before you book.

National is the best-reviewed company at Washington Dulles Airport, scoring 92/100 from 279 reviews, but its desk wait averages 24 minutes. That quality comes at a price: National averages £76 a day for an Intermediate car over the last 12 months, from 3,997 prices. Hertz costs £52 a day and scores 85/100 from 627 reviews with a shorter 14-minute wait. The cheapest companies, Thrifty and Budget at £41 a day, do not yet have enough reviews for a score.

Review scores are CarTrawler customers' own, from the last five months; the score and the desk wait sit beside each car in the results.

Deposits held on your card at Washington Dulles Airport run from £148 with Budget and Sixt to £222 with Avis, and 4 of the 9 desks accept a debit card. Another 3 desks accept a debit card for some cars only, while 2 require a credit card. The deposit and card rule for each vehicle appear beside it in the results, so filter for debit cards before comparing rates. Any extras charged at the desk are listed under each car with their price.

If you bring your own child seat, check your airline's rules first: most carry one free, some charge.

Long pickup queues and card restrictions catch people out at Washington Dulles Airport, where Alamo's desk averages a 33-minute wait. While all 9 counters operate at the airport, 2 refuse debit cards entirely and 3 accept them for some cars only. At Alamo, 33 minutes in line gives you ample time to check your payment method matches the desk rules. Bring a credit card in the lead driver's name to avoid being stranded before you even reach the desk.

Only 53% of prices at Washington Dulles Airport are full tank out, full tank back, so read the fuel line under the car before you book.

For up to 5 passengers, pick an Intermediate car like the Volkswagen Jetta at Washington Dulles Airport, which costs around £52 a day for October 2026. It seats 5 with room for 4 bags, avoiding the cram of a Compact Nissan Versa which costs £52 but takes only 3 bags. A step down to an Economy Mitsubishi Mirage costs £37 a day and takes 2 bags. Every car offered is an automatic, so navigating highway traffic requires no extra gear work or cost.