Gastric Bypass Surgery

Gastric bypass surgery has become a transformative option for people with severe obesity, and increasingly, patients are travelling abroad for it: bariatric procedures now account for a meaningful share of international medical travel, driven largely by cost savings compared to private care at home. This page explains what to know before booking gastric bypass surgery abroad, from candidacy and clinic vetting to financing and recovery.

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Medically reviewed by Cuneyt Kayaalp, General surgery. Written by Kubilay Aydeger.
Updated 23 June 2026 · Editorial standards

Gastric bypass surgery abroad at a glance

starting price, 17 June 2026from €2,800Treatment only

Figures are ranges, not promises. Suitability needs an individual assessment by a doctor.

Gastric bypass surgery clinics

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Patient stories

Patients treated through Flymedi, in their own words. Nothing loads or plays until you press play.

Deborah McElroy

Gastric bypass surgery

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Imre Fulop

Gastric bypass surgery

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Louren

Gastric sleeve

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Jacqueline Davies

Gastric sleeve

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Noel

Gastric sleeve

Spoken in EnglishSource: YouTube

Kimberley Pattern

Gastric sleeve

Spoken in EnglishSource: YouTube

Pam Gibson

Gastric sleeve

Spoken in EnglishSource: YouTube

Lee

Gastric sleeve

Spoken in EnglishSource: YouTube

Alex

Septoplasty

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Laura

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Why you should choose a trusted medical tourism provider like Flymedi

Navigating healthcare in a foreign country can feel overwhelming, which is why partnering with a trusted medical tourism facilitator like Flymedi is essential for a safe and successful experience.

  • Safety and quality assurance

    Flymedi exclusively partners with JCI-accredited and internationally certified hospitals, ensuring that every facility meets rigorous global standards for patient safety, hygiene, and surgical care.
  • Comprehensive coordination

    From your initial consultation to your return home, Flymedi manages every detail of your medical journey, including arranging your surgery, accommodation, airport transfers, and multilingual support.
  • Transparent pricing

    You receive detailed, all-inclusive quotes with no hidden fees. You'll know exactly what your gastric bypass surgery abroad package includes: surgery, hospital stay, medications, and follow-up appointments, before you travel.
  • Aftercare support

    Your care does not end when you leave the hospital. Flymedi coordinates post-operative guidance, virtual follow-ups with your surgeon, and handover to your local healthcare provider.

What makes Flymedi's all-inclusive packages different from other services?

Flymedi's all-inclusive packages are designed to eliminate the stress and uncertainty of medical travel. Unlike booking independently or through unverified agencies, Flymedi offers a vetted network of experienced bariatric surgeons and hospitals across Turkey and other destinations. Each package is tailored to your specific medical needs and includes pre-operative consultations, the surgical procedure, hospital accommodation, post-operative care, hotel stays, and ground transportation. With flexible financing options available in multiple countries, Flymedi aims to make gastric bypass surgery abroad accessible, giving you clarity at every step of your weight loss journey.

Ready to take the next step? Scroll down to explore our clinics for gastric bypass surgery abroad.

A patient's guide to gastric bypass surgery abroad

Obesity is a significant global health concern: the World Health Organization reported that over 1 billion people worldwide were living with obesity in 2022. For many, traditional weight loss methods have not delivered lasting results, and gastric bypass surgery has become a transformative option for those with severe, treatment-resistant obesity.

Increasingly, patients are looking beyond their local borders for this procedure. The decision to undergo gastric bypass surgery abroad is driven by a combination of affordability, access to specialized medical facilities, and the expertise of internationally trained surgeons. This guide covers what to know before booking gastric bypass surgery abroad.

Benefits of Getting Gastric Bypass Surgery Abroad

Choosing to have your gastric bypass surgery in another country can offer several distinct advantages. For many, it transforms a medical necessity into a manageable and positive experience. Here are some of the key benefits:

  • Significant cost savings: One of the most compelling reasons to travel for medical care is the affordability. In countries like the UK or the US, bariatric surgery can be prohibitively expensive. Destinations like Turkey offer the same high-quality procedure for a fraction of the cost, often including accommodation and transfers in all-inclusive packages.
  • Access to specialized expertise: Medical tourism hubs are home to highly skilled and experienced bariatric surgeons, many of whom have trained in Europe or the United States. You gain access to specialists who have performed thousands of procedures.
  • Modern, well-equipped facilities: Clinics and hospitals catering to international patients are often equipped with up-to-date medical technology and adhere to stringent international standards of care and hygiene. You can expect modern, comfortable facilities that prioritize patient safety.
  • Privacy and a relaxing recovery: Undergoing surgery away from home allows you to recover in a private, stress-free environment. Many patients appreciate the opportunity to heal in a new, calm setting, often combining their medical trip with a restorative break.

What does gastric bypass cost in Turkey compared to abroad?

Cost is a decisive factor for most patients. Gastric bypass surgery in Turkey is available through Flymedi as an all-inclusive package from €2,800, considerably lower than equivalent procedures in many private clinics in the UK, US, or Western Europe. The exact price depends on the clinic, the surgeon’s experience, and what the package includes. Current prices and clinic options are shown in the listing on this page.

How to Find Internationally Accredited Hospitals for Gastric Bypass Surgery Overseas

Ensuring your safety and the quality of your care is paramount. When researching hospitals for gastric bypass surgery abroad, you should follow a structured approach to vet your options thoroughly.

  1. Verify international accreditation: Look for certifications from globally recognized bodies. Accreditations like Joint Commission International (JCI) or ISO certifications indicate that the hospital meets rigorous standards for patient safety and quality of care.
  2. Research surgeon credentials: Investigate the qualifications and experience of your potential surgeon. Check their medical background, certifications, and how many gastric bypass procedures they have performed. Reputable clinics will be transparent about their surgeons’ expertise.
  3. Read patient reviews and testimonials: Look for authentic reviews from previous patients on independent platforms. These testimonials can provide valuable insight into the patient experience, from the initial consultation to post-operative care.
  4. Request a virtual consultation: A video call with the surgeon or a medical consultant allows you to ask specific questions, discuss your health history, and get a feel for the clinic’s professionalism and communication style.
  5. Ask about outcomes and complication data: Do not hesitate to ask the clinic about their outcomes and data on post-surgical complications. A transparent and confident clinic will readily share this information.

Top Destinations for Gastric Bypass Surgery Abroad

Several countries have become established destinations for medical tourism, particularly for bariatric procedures.

Turkey

Turkey has become a major hub for medical tourism, known for its combination of highly experienced surgeons, advanced hospitals, and competitive pricing. Many clinics offer all-inclusive packages that cover the surgery, hotel stays, and airport transfers, making the process straightforward for international patients.

Mexico

With its proximity to the United States, Mexico is a popular choice for North American patients. Cities like Tijuana are home to specialized bariatric centers with surgeons who have extensive experience treating international patients.

Thailand

Thailand is known for its hospitality and well-developed healthcare system. Hospitals in Bangkok and other major cities are known for their comfortable facilities and comprehensive patient care, making it a choice for patients who want to combine surgery with a tranquil recovery.

Colombia

Colombia has emerged as a destination for medical procedures in South America. The country has qualified surgeons and modern, JCI-accredited hospitals, particularly in cities like Medellín and Bogotá.

Clinics for Gastric Bypass Surgery Abroad

At Flymedi, we work with a network of accredited clinics and hospitals offering gastric bypass surgery abroad. Each clinic is selected for its quality, patient feedback, and expertise in bariatric surgery. Ready to explore your options? See the clinics and current prices in the listing on this page.

Ideal Candidates for Gastric Bypass Surgery Abroad

Gastric bypass surgery is a significant medical procedure and is not suitable for everyone. Generally, you may be a candidate if you meet the following criteria:

  • You have a Body Mass Index (BMI) of 40 or higher.
  • You have a BMI between 35 and 39.9, accompanied by serious obesity-related health problems such as type 2 diabetes, high blood pressure, or severe sleep apnea.
  • You have a documented history of unsuccessful weight loss attempts through diet and exercise.
  • You are mentally and emotionally prepared for the surgery and committed to permanent lifestyle changes, including diet and exercise.

What should I look for when choosing a clinic for Gastric Bypass Surgery Abroad

When making your final decision, focus on these key factors to help you choose a safe and reputable clinic.

Safety and technology

Confirm that the clinic uses modern surgical technology, such as laparoscopic equipment, which supports a faster recovery, less pain, and smaller scars. Ask about their safety protocols and sterilization standards.

Certifications and accreditations

Prioritize clinics and hospitals with international accreditations (e.g. JCI, ISO) as a sign of their commitment to quality.

Doctor's experience

Choose a surgeon who specializes in bariatric procedures and has performed a substantial number of gastric bypass surgeries.

Patient reviews

Look for consistent, positive feedback about the surgeon, the nursing staff, the facility's cleanliness, and the quality of post-operative care.

What documents do I need to arrange a medical visa for surgery overseas?

While visa requirements vary by country and your nationality, you will generally need to prepare the following documents:

  • A valid passport with at least six months of validity remaining.
  • The completed visa application form for the destination country.
  • Recent passport-sized photographs.
  • An official letter from the clinic or hospital confirming your scheduled procedure, the estimated duration of your stay, and the treatment plan.
  • Proof of payment or financial ability to cover the medical and travel expenses.
  • Round-trip flight itineraries and proof of accommodation.
  • Your relevant medical records and a letter from your local doctor recommending the procedure.

Always check the specific visa requirements on the official embassy or consulate website of your destination country well in advance of your travel dates.

Payment Options and Financing for Gastric Bypass Surgery Abroad

At Flymedi, we understand that managing the cost of healthcare is a key concern. We offer flexible financing options that allow you to spread the cost of your gastric bypass surgery over convenient monthly installments, so you can focus on your health without financial strain.

Our payment plans are designed to help you focus on your health without financial strain.

  • Flexible payment plans: Installment options can be spread over up to 72 months (6 years), depending on your country of residence.
  • Financing by country: Available limits include up to £50,000 in the UK, up to €50,000 in Germany, up to NZD 75,000 in New Zealand, up to AUD 75,000 in Australia, and up to CAD/USD 100,000 in Canada and the US.
  • Credit card installments: We also accept major credit cards (Visa, MasterCard, AMEX, Discover) for installment plans of 3, 6, or 12 months, subject to a processing fee.

What are the hidden costs to watch out for when planning surgery abroad?

While packages are often comprehensive, you should be aware of potential extra costs. These may include pre-operative tests if done in your home country, post-operative medications, special dietary supplements, travel insurance, and any follow-up care you may need once you return home. Always ask for a detailed list of what is included and excluded in your price quote.

How do payment plans and financing options work for procedures abroad?

The process typically involves an online application where you provide your financial information. The financing partner conducts a credit check to determine your eligibility and interest rate. Once approved, the funds are usually disbursed directly to the medical facility, and you make regular monthly payments to the lender.

Real results: before and after

Photos supplied by the clinics that performed the treatment, with patient consent. Each photo is credited to its clinic.

See all 30 results

What patients say How we collect reviews

Reviews left by patients treated through Flymedi for this treatment. Each one is written in the patient's own language.

E.· Gastric bypass surgeryVerified

4.0 · 18 September 2024

I had gastric bypass surgery at IEC, and it’s been a life-changing experience. The team was incredibly supportive, and the procedure went smoothly. I’ve already lost a significant amount of weight, and I’m so much happier and healthier. I highly recommend IEC for anyone considering this surgery! 🏅

J.· Gastric bypass surgeryVerified

4.0 · 8 July 2024

My experience with gastric bypass surgery at IEC was amazing! The staff was extremely professional, and the whole process was smooth. I’ve lost so much weight and feel like a completely new person. If you're considering this surgery, IEC is the place to go! 💪

M.· Gastric bypass surgeryVerified

5.0 · 1 December 2023

gastric bypass surgery was a turning point in my life. It helped me lose a significant amount of weight and manage my diabetes better. The medical team was supportive throughout my journey, providing guidance on nutrition and lifestyle changes!!!

O.· Gastric bypass surgeryVerified

5.0 · 1 July 2023

Since my gastric bypass surgery I have lost a significant amount of weight. It's a new beginning for me, a second chance to live a healthier life. 👍

19 reviews

Frequently asked questions

Answers from the medical content team, reviewed by the medical reviewer named on this page.

How is gastric bypass performed?
The surgery is performed under general anesthesia. It involves two main steps: first, the surgeon creates a small stomach pouch using staples. Second, this new pouch is connected directly to the lower part of the small intestine, bypassing the rest of the stomach and the upper part of the small intestine. This restricts food intake and reduces calorie absorption.
How long will the surgery take?
Gastric bypass surgery typically takes between 2 and 4 hours, depending on whether it is performed laparoscopically or as an open procedure.
How many trips do I need to take abroad?
You will typically need one trip abroad to complete the procedure. Post-operative follow-ups can usually be conducted with your local doctor.
How long should I stay in the hospital after the surgery?
You can expect to stay in the hospital for 3 to 5 nights for monitoring and initial recovery after your surgery.
What is the recovery timeline?
Most patients can return to normal, non-strenuous activities within 3 to 5 weeks. Full recovery and adjustment to your new lifestyle takes several months.
How much weight can I expect to lose?
Weight loss varies by individual, but many patients lose a substantial portion of their excess body weight within the first 12 to 18 months, with the fastest rate of loss typically in the initial months. Your surgeon can discuss expected outcomes based on your health profile.
What should I avoid before the surgery?
You should stop smoking at least 3 weeks before surgery. You must also stop taking blood thinners such as aspirin, ibuprofen, and vitamin E supplements at least 2 weeks before your procedure to reduce bleeding risk.
What are the common side effects?
Common side effects include swelling, bruising, constipation, and mild discomfort. Some patients experience "dumping syndrome," which occurs when food moves too quickly from the stomach to the small intestine.
How effective is gastric bypass for long-term weight loss?
Gastric bypass is considered one of the most established bariatric procedures for significant, sustained weight loss and improvement of related health conditions such as type 2 diabetes and high blood pressure. Actual outcomes vary by individual, and your surgeon can discuss what to expect based on your health profile and commitment to lifestyle changes.
Is there a gastric bypass alternative?
Yes, other bariatric procedures include gastric sleeve surgery and lap band surgery. Your surgeon will help you determine the most suitable option for your needs.
What is the difference between gastric bypass and gastric sleeve?
In gastric sleeve surgery, a large portion of the stomach is removed, creating a smaller, sleeve-shaped stomach. Gastric bypass reroutes the digestive system in addition to creating a smaller stomach pouch.
What is the difference between gastric bypass and lap band?
Lap band surgery involves placing an adjustable band around the upper part of the stomach to create a small pouch, restricting food intake. It does not involve cutting or stapling the stomach and is reversible.
Is the procedure painful?
The surgery itself is performed under general anesthesia, so you will not feel pain during the operation. You will experience some discomfort during recovery, which can be managed with prescribed pain medication.
Will I have loose skin after significant weight loss?
Significant weight loss often results in excess or loose skin. The amount depends on factors like your age, genetics, and how much weight you lose. Body contouring procedures can address this after your weight has stabilized.
What dietary changes are required after surgery?
You will follow a strict, phased diet after surgery, starting with liquids and gradually progressing to pureed, soft, and then solid foods. Long-term, you will need to eat small, nutrient-dense meals and take vitamin and mineral supplements for life.
Can I get pregnant after gastric bypass surgery?
Yes, but it is generally recommended to wait at least 12 to 18 months after surgery before trying to conceive. This allows your body weight to stabilize and supports adequate nutrition for you and the baby.

About this page

Written by Kubilay Aydeger, Expert Medical Content Writer at Flymedi. Medically reviewed by Cuneyt Kayaalp, General surgery. Content updated 23 June 2026. Next scheduled review 23 June 2027.

This page is general information, not personal medical advice. It does not diagnose you and it does not replace an individual assessment by a doctor who has examined you.

Found something wrong or out of date on this page? Tell us and we will check it. Editorial standards and reviewer list: authors and reviewers.

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