| Criterion | Suvarnabhumi (BKK) | Don Mueang (DMK) |
|---|---|---|
| Flights | most long-haul international flights | mainly low-cost carriers and domestic flights |
| Booking | Booking.com Cars BKK | Booking.com Cars DMK |
| Expressway direction | east and south (Chonburi, Pattaya), then the ring road west | north (Ayutthaya, Khao Yai, Isan) |
| Best for | Pattaya, Hua Hin, Khao Yai (bypassing the city) | Ayutthaya, Lopburi, the northern road |
| Choice of companies | widest | narrower: compare on your date |
This table sums up the usage; companies and availability change from date to date, so check them on the booking page.
Suvarnabhumi or Don Mueang: where to rent?
Rent where you land: switching airports for a car costs an hour or more of travel. If you have a choice, Suvarnabhumi generally offers more companies and models. Don Mueang is better placed for the northern road (Ayutthaya, Lopburi). To start from the city itself, see Booking.com Cars Bangkok; to compare the whole country, the Thailand page.

If you would rather not drive, a transfer is more restful: see Bangkok airport transfer: which offer, Suvarnabhumi to the centre, Don Mueang to the centre and the guide to Bangkok's airports.
Which rental companies?
Booking.com Cars compares several companies; depending on the date you find international brands (Hertz, Avis, Europcar, Sixt) and Thai companies (Thai Rent A Car, Drive Car Rental). The list varies: check it on the booking page rather than relying on a fixed list.
- International brands: familiar procedures and contracts, English-speaking service, often pricier.
- Thai companies: often cheaper, but read the excess, mileage, car condition and recent reviews carefully.
- Look at: excess, deposit, mileage, fuel (full/full), breakdown assistance, fees for returning to another branch.
Licence, age and deposit
Confirm these points with the rental company and the Thai authorities before you leave: rules and how they are applied change.
- Licence: valid national licence and, as a rule, an international permit (some companies require it, and the police may ask for it at a check). The international permit does not replace your national licence, it goes with it. Drivers from a country that requires it, or with a licence not written in the Latin alphabet, are well advised to have one. Details for motorbikes are in renting a scooter in Chiang Mai.
- Age: generally 21 minimum, sometimes 23 or more, with a possible "young driver" surcharge; a year of licence is often required.
- Deposit: generally on a credit card in the main driver's name.
Insurance: what matters
- CDW / damage waiver: limits your liability, but with an excess. Ask for the exact amount.
- No-excess insurance: often offered as an extra; useful for a scratch or minor bump, which are common in town.
- Exclusions: tyres, windscreen, underbody, lost keys, driving without a valid licence, alcohol, off-road. Read them.
- Check-in: photograph the car from every angle (plus the fuel gauge and odometer) at pick-up and return, with video if you can.
- Accident: call the rental company, and the tourist police (1155) if needed; do not move the vehicle without instructions if someone is injured.
Driving in Thailand
- On the left, steering wheel on the right. Roundabouts and U-turns are confusing for the first hour.
- Speed: limits vary by road and are signposted; on expressways the maximum is generally 120 km/h. Speed cameras and checks exist; watch the signs.
- Alcohol: the blood-alcohol limit is low and checks are frequent; do not drive after drinking.
- Fines: often paid on the spot or later; the rental company may pass a fine on to your card. For the general rules, see laws and fines in Bangkok.
- Two-wheelers: motorbikes and scooters weave through on both sides; keep your distance and check blind spots.
- Night and rain: poorly lit roads, pedestrians, dogs, slow vehicles: avoid driving at night in the countryside.
Tolls, expressways and parking
- Tolls: toll expressways around Bangkok are paid in cash (keep small change) or with an electronic tag (Easy Pass, M-Pass); some companies supply one for a fee, so ask at the desk.
- Parking: shopping centres have paid car parks, or free with a purchase; city-centre hotels sometimes offer parking, so check before booking. On the street, respect the markings (red and white kerbs): badly parked cars are towed or clamped.
- Fuel: plenty of stations on the main roads; an attendant serves you and you pay in cash or by card.
- Navigation: Google Maps or Waze work well; download an offline map and get a SIM or eSIM.
Leaving the airport without stress
- Do the inspection in the car park, adjust mirrors, seat and GPS before setting off.
- Enter your destination before you drive, and choose the expressway rather than the centre.
- Avoid rush hours (about 7:00–9:30 and 16:30–20:00) and Friday evening.
- After a long flight, rest: a night at the hotel before hitting the road is safer.
- Do not head into the very centre: leave town by the ring road.
Do you really need to rent?
Within Bangkok itself, no: Grab or taxi, the BTS and the MRT are faster, and motorbike taxis and Grab Bike avoid the jams. A car is worth it for a trip with several people or with children: for example Hua Hin and Khao Yai by car. If you have no licence or no wish to drive, a private driver for the day is the alternative. For Hua Hin without a car, see Hua Hin from Bangkok; for Khao Yai, the organised excursion.
If you have an accident
On the spot: get to safety, switch on the hazard lights, check for injuries and call emergency services (191 (police), 1669 (ambulance), 1155 (tourist police)). Get a written police report on the spot: without it, the rental company and the insurer may refuse to pay. Photograph the vehicles, the plate, the road and the damage, note the other driver's details, and call the rental company before any repair.
Who pays what: damage to the car is covered by the rental company's protection (CDW), subject to its excess (deductible), or by an excess cover bought with the rental; injuries and medical costs fall under your travel insurance. Travel insurance does not pay for the rental car or for damage to third parties.
SafetyWing covers medical costs after an accident abroad; check the policy's conditions for driving (a licence valid in the country, a helmet on a scooter).
FAQ
Do you need an international permit to rent a car in Bangkok? Take one: as a rule it goes with your national licence, some companies require it and the police may ask for it. Confirm with the rental company before you leave.
How old do you have to be to rent? Generally 21, sometimes 23 or more, with a possible surcharge for young drivers.
How much does the rental cost? The price changes with the date, the vehicle and the length; see the total on Booking.com Cars, deposit and insurance included.
Can you return the car at another airport? Often yes, for a fee; check the "return to a different branch" line when you book.
Is it dangerous to drive in Bangkok? Traffic is dense and fast, with many two-wheelers. If you have never driven on the left, avoid the centre and take the expressway.
What should you do after an accident? Tell the rental company, photograph the scene and call the tourist police (1155) if needed; sign only what you understand.
Book
Compare the offers and companies at Suvarnabhumi, Don Mueang, Bangkok or all of Thailand, then read the conditions (excess, deposit, mileage) before you pay.
The Bangkok Authority editorial team





