Car hire prices at Don Mueang Airport

A good price at Don Mueang Airport in October 2026 is around £32 a day for a Compact car like a Honda City when you book around a month ahead. An Intermediate car like a Mitsubishi Outlander averages £38 a day, while a Mini or Economy car typical rate across the year sits at £25. Across the year, prices swing between £23 a day for an Economy car in June 2027 and £73 for a luxury car in December 2026. If your quote is higher, the price checker will compare options for your exact travel dates.

Don Mueang Airport quotes for an Intermediate car drop to £38 a day about a month before you fly in October 2026, which beats waiting for late deals. Booking timing barely moves rates at DMK, with Intermediate cars averaging £45 a day at 9 months and £35 in the last 2 weeks across the year. If you have not booked yet, you have missed little. Across the 395 airports we track car hire prices for, 48% of our customers book within 2 weeks of pickup.

Alamo is the cheapest company at Don Mueang Airport for an Intermediate car, averaging £31 a day from 548 prices over the last 12 months. Asap Rent a Car costs £33 a day and holds a customer score of 83/100 from 30 reviews, whereas Alamo does not yet have enough reviews for a score. Desks for Alamo, National, and Asap Rent a Car sit inside the terminal, though all 4 counters require a credit card in the driver's name for deposits.

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.

Asap Rent a Car is the best-reviewed company at Don Mueang Airport, scoring 83/100 from 30 reviews with an average desk wait of 15 minutes. Asap Rent a Car is also competitive on price, averaging £33 a day for an Intermediate car compared to Alamo at £31. Alamo averages a 23-minute desk wait, while National averages 1 minute. Neither Alamo nor National has enough recent reviews to receive 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.

At Don Mueang Airport, security deposits range from £111 to £222, and none of the 4 rental desks accepts a debit card. Alamo and National hold £111 on a card, while Asap Rent a Car and Yesaway hold £222. Because all 4 companies are strictly credit-card-only for deposits, you must bring a credit card in the main driver's name. Any optional extras charged at the desk are listed with prices under each vehicle.

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

All 4 desks at Don Mueang Airport turn away debit cards for the deposit, and counter waits can stretch to 23 minutes. Arriving with only a debit card leaves you unable to collect your vehicle, as every supplier requires a credit card in the main driver's name. Queue times also diverge sharply between counters. Alamo averages 23 minutes at the counter, whereas National averages 1 minute.

Only 62% of prices at Don Mueang Airport are full tank out, full tank back, so read the fuel line under the car before you book.

A Compact car like a Honda City costs £32 a day at Don Mueang Airport in October 2026, which suits trips into Bangkok or out toward Ayutthaya. It seats 5 people but holds only 3 bags, so a full group with luggage needs an Intermediate car like a Mitsubishi Outlander for £38 a day, which fits 4 bags. Automatics make city traffic easier to manage and account for 94% of cars offered, so you will rarely have to pay more to avoid a manual gearbox.