Precision radiotherapy targets the disease and spares what surrounds it — fewer side effects, faster recovery.
Radiation therapy is one of the most established cancer treatments in modern oncology, used in roughly half of all cancer cases at some point. Thailand's oncology centres run the same linear accelerator technology found at leading Western hospitals — IMRT, VMAT, stereotactic systems — with treatment plans built by multidisciplinary teams. For patients facing long waiting lists at home, starting treatment here within days can make a meaningful difference to outcomes.
Free, no-obligation — you pay the hospital directly with no markup.
External beam radiotherapy directs ionising radiation at a tumour from outside the body. Treatment is delivered in daily fractions over several weeks, allowing healthy tissue to recover between sessions. It may be used curatively as a stand-alone treatment, adjuvantly after surgery to reduce recurrence risk, or palliatively to control pain and other symptoms.
The planning process matters as much as the delivery. Every patient undergoes CT simulation, and in many cases MRI fusion or PET data is used to map the target volume. A radiation oncologist and medical physicist then design a plan that concentrates dose within the tumour while keeping exposure to adjacent organs as low as the physics allows.
Radiotherapy requires consistent daily attendance over weeks. Thailand offers the infrastructure to start treatment quickly while keeping costs manageable across a full course.
Advanced Systems
Latest Linear Accelerators
Our partner hospitals operate modern IMRT, VMAT, and stereotactic platforms with image guidance — the same equipment used at top-tier Western cancer centres.
50–70%
Lower Treatment Costs
A full radiotherapy course in Thailand costs a fraction of equivalent treatment in the US, UK, or Australia. Over 25 to 35 sessions, the difference is substantial.
Days
Rapid Treatment Start
No referral delays. Planning scans, tumour board review, and the first treatment fraction can begin within days of arrival — critical when delays risk disease progression.
Global
English-Speaking Oncology Teams
Dedicated coordinators, English-speaking clinical staff, and hospitals experienced in supporting international patients through multi-week treatment courses.
We do not charge for our service — you pay the hospital directly with no markup. Here is what radiotherapy typically costs, what influences the price, and how Thailand compares internationally.
Your Quote Will Include
Prices are approximate and vary by technique, surgeon, and hospital. Your personalised quote will include a full cost breakdown.
A full course of external beam radiotherapy in Thailand typically costs between $3,000 and $5,400, depending on the technique, number of fractions, and treatment complexity. Stereotactic treatments (SRS/SBRT) may fall at the higher end due to the precision involved, while shorter palliative courses cost less.
The radiation oncologist's fee covers treatment planning, on-treatment reviews, and clinical oversight. Medical physics charges cover dosimetry, quality assurance, and plan optimisation. Facility fees cover the linear accelerator, imaging verification, and treatment-room time. Supportive care and coordinator support are included.
Technique complexity is the biggest factor. IMRT and VMAT planning takes more physics time than 3D conformal. Stereotactic treatments require additional precision measures. The number of fractions drives the total — a 30-fraction curative course costs more than a 5-fraction palliative schedule.
Typical ranges at our partner hospitals:
Final pricing is confirmed after planning CT and treatment design.
Radiation therapy in Thailand costs 50 to 70 percent less than equivalent courses in the US ($9,000–$18,000), Australia (A$7,500–A$15,000), and UK (£6,600–£13,500). Over a multi-week treatment course, the savings compared with private treatment abroad are very significant.
The treatment intent — curative, adjuvant, or palliative — determines the approach. Your radiation oncologist selects the technique that delivers the most effective dose distribution for your specific tumour.
Used when radiation alone can control or eliminate the cancer, or as the primary component of a chemoradiation protocol. Treatment courses typically run five to seven weeks. Common in head and neck cancers, cervical cancer, and early-stage lung disease where surgery is not preferred.
Delivered after surgery to destroy microscopic cancer cells that may remain at the operative site. Reduces local recurrence rates and improves long-term survival for many tumour types. Standard practice following breast-conserving surgery, high-risk rectal resection, and many head and neck procedures.
Shorter courses aimed at symptom relief rather than cure. Effective for bone pain from metastases, airway obstruction, bleeding, and spinal cord compression. Often completed in one to ten sessions, providing relief relatively quickly without the burden of a prolonged treatment schedule.
The technique your radiation oncologist selects depends on tumour geometry, proximity to sensitive structures, and whether motion management is needed. All techniques listed below are available at our partner centres.
Intensity-modulated and volumetric arc techniques shape the beam to match the three-dimensional tumour contour while varying dose intensity across the field. VMAT delivers treatment in continuous arcs, reducing session time. Both are standard for head and neck, prostate, and pelvic cancers.
Delivers very high doses in one to five sessions with sub-millimetre targeting accuracy. Image guidance and immobilisation devices ensure precision. Completed far faster than conventional courses, making it practical for patients who cannot stay for weeks. Effective for small brain, lung, liver, and spinal tumours.
CT-planned beams shaped to match the tumour volume using multi-leaf collimators. A reliable, well-established approach suited to a broad range of cancer sites where simpler beam arrangements are effective. Lower planning complexity keeps costs down without compromising outcomes for suitable cases.
Each session lasts 15 to 30 minutes, with most of that time spent on positioning and image checks. The radiation itself takes only a few minutes and is completely painless. Most patients continue light daily activities throughout their treatment course.
Side effects are usually mild in the early weeks and localised to the treatment site. Fatigue is the most common symptom. Skin in the treated area may turn slightly pink. Your clinical team monitors you at regular intervals and manages any symptoms as they develop.
Cumulative effects may build towards the end of a standard course. Fatigue tends to increase and site-specific symptoms such as mucositis or bowel changes may develop depending on the treatment area. Nutritional and supportive care continue throughout.
Acute side effects usually begin to settle within two to four weeks of the final session. Energy gradually returns over the following weeks. Follow-up imaging is arranged to assess treatment response, and your oncologist provides a surveillance plan before you travel home.
Radiotherapy requires consistent daily attendance, so you will need to remain near the treatment centre for the duration. We help arrange comfortable local accommodation. Short breaks between treatment weeks may be possible depending on your protocol and your oncologist's recommendation.
Your oncology team monitors you throughout the course with regular clinical reviews. Skin care guidance, anti-inflammatory medication, nutritional support, and fatigue management are provided proactively. Site-specific side effects are anticipated based on the treatment plan and addressed early.
Response is assessed through follow-up imaging — typically CT or PET-CT — performed several weeks after completing the course. Your radiation oncologist reviews the results and discusses next steps. A long-term surveillance schedule is established before you return home.
Radiotherapy has a strong safety record across decades of clinical use. Side effects are mostly localised to the treated area and resolve after the course is completed.
Your radiation oncologist explains the expected side effects specific to your treatment site before you begin. Supportive medications and monitoring protocols are in place from the first session.
Yes. Our partner hospitals hold JCI accreditation and maintain the same equipment calibration, quality assurance, and infection-control standards required at leading Western radiation oncology departments. Treatment plans are peer-reviewed by the physics team before delivery begins.
Accurate planning is the primary risk-reduction tool — CT simulation, immobilisation devices, and daily image guidance ensure the beam hits the right target every day. Your oncologist and physicist verify the plan before treatment starts. Following skin care and nutritional guidance during the course also reduces side-effect severity.
Modern conformal techniques have significantly reduced late effects compared with older approaches. Fibrosis, dry mouth after head and neck treatment, and secondary malignancy are possible but uncommon. Your oncologist discusses your individual long-term risk profile during consent.
The quality of your treatment plan depends on the team behind it. Here is what to look for when choosing a radiation oncology centre.
Our partner hospitals operate dedicated radiation oncology departments with modern linear accelerators, CT simulators, MRI-fusion planning, and on-site medical physics teams. Bumrungrad International and Bangkok Hospital run comprehensive cancer programmes where radiotherapy is integrated with surgery, chemotherapy, and immunotherapy.
Our partner radiation oncologists are board-certified with subspecialty training in specific tumour sites. Many completed fellowships at major international centres before returning to Thailand. They work alongside medical physicists and dosimetrists who verify every treatment plan before delivery begins.
Board certification in radiation oncology specifically — not general oncology. Ask whether your case will be reviewed by a multidisciplinary tumour board. Confirm the centre has the equipment needed for your treatment type. A radiation oncologist who explains the planning rationale and expected side effects in detail is following best practice.
Radiotherapy outcomes are assessed through imaging and clinical response rather than visible before-and-after changes. Here is what to expect.
Response varies by cancer type and treatment intent. Curative courses achieve local tumour control in a high proportion of cases. Adjuvant radiotherapy reduces recurrence risk significantly. Palliative treatment provides symptom relief — often within days for bone pain. Your oncologist discusses expected response rates for your specific diagnosis.
Follow-up imaging several weeks after treatment completion shows the treatment response. Some tumours shrink gradually over months rather than immediately. Your radiation oncologist reviews scan results with you and establishes a surveillance schedule for ongoing monitoring.
Radiotherapy courses require daily attendance over several weeks. Planning ahead makes the logistics straightforward.
Plan for three to seven weeks depending on your treatment protocol. This covers the planning CT and simulation in the first few days, the full treatment course of daily sessions, and a post-treatment review before you travel home. Shorter stereotactic courses may require only one to two weeks.
Your care coordinator manages scheduling and logistics. The treatment quote covers the radiation oncologist, medical physics planning, all treatment sessions, daily imaging verification, supportive medications, and coordinator support. Accommodation near the hospital and flights are arranged separately.
Your coordinator can recommend hotels and serviced apartments within easy reach of the treatment centre. Many international patients prefer serviced apartments for multi-week stays. Proximity to the hospital matters — you attend daily, and a short commute reduces fatigue.
Everything you need to know before your treatment
Patient Care Director
Last reviewed: March 25, 2026
Medical disclaimer: Content on this site is provided for informational purposes and should not be treated as medical advice. Outcomes, timelines, and eligibility differ from person to person. Consult a qualified medical professional before making any decisions about surgery or treatment.
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