FlyvoroVISA GUIDE
United States
Most Western nationals can enter the US under the Visa Waiver Program using ESTA for stays up to 90 days. However, if you're from a non-VWP country, have been denied entry before, or plan to stay longer, you'll need to apply for a B-1/B-2 visitor visa and attend an interview.
Required Documents
- βValid passport (6+ months beyond intended stay)
- βESTA approval (for VWP nationals) or B-1/B-2 visa
- βReturn flight ticket or itinerary
- βProof of sufficient funds
- βAccommodation details
- βProof of ties to home country (employment, property, family)
Guidance before you apply or travel
Apply for ESTA at least 72 hours before travel
ESTA allows 90-day stays for tourism or business only
If you need a B-1/B-2 visa, schedule an interview early β wait times can be long
Show strong ties to your home country to prove you'll return
Previous travel history helps strengthen your application
How to apply β step by step
- 1
Complete the DS-160 form online at the CEAC website β this is the non-immigrant visa application form required for all B-1/B-2 visa applicants
- 2
Pay the non-refundable visa application fee of $185 β keep the receipt as you will need the receipt number to book your interview
- 3
Create a profile on the US Visa Information and Appointment Service website and schedule your interview at the US Embassy in Bangkok
- 4
Prepare your documents: passport, DS-160 confirmation page, fee receipt, photo, interview appointment letter, and all supporting evidence
- 5
Attend your visa interview at the US Embassy in Bangkok β bring all original documents; the consular officer will ask about your travel plans, employment, and ties to your home country
- 6
If approved, your passport will be retained for visa stamping and returned via courier β processing typically takes 5-10 working days after the interview
Common mistakes to avoid
Being unable to clearly explain the purpose of your trip or your itinerary during the interview β preparation is key
Weak evidence of ties to your home country β the officer must be convinced you will return after your visit
Providing false or exaggerated information β misrepresentation can result in a permanent ban
Not having a clear financial picture β your income and savings should reasonably support the trip you are describing
Applying for a visa type that doesn't match your actual purpose β for example, saying tourism when you plan to look for work
Embassy & application centre
The US Embassy in Bangkok (95 Wireless Road, Lumphini, Pathum Wan) handles all non-immigrant visa interviews. Appointments are scheduled through the official US Visa Information and Appointment Service website. Walk-in applications are not accepted β you must have a scheduled appointment.
Frequently asked questions
How long does the US visa interview take?
Plan to spend 2-3 hours at the embassy including security screening and waiting time. The actual interview with the consular officer is typically 5-10 minutes. Arrive early and bring only essential documents.
What questions are asked at the US visa interview?
Common questions include: purpose of your trip, how long you plan to stay, who is paying for the trip, your employment situation, and whether you have family in the US. Answer honestly and concisely.
Can I reapply if my US visa is denied?
Yes, you can reapply at any time. However, you should address the reasons for the previous refusal (usually under section 214(b) β failure to demonstrate non-immigrant intent) and provide new evidence of ties to your home country.
Do I need to book flights before applying for a US visa?
No. The US Embassy recommends that you do not make non-refundable travel arrangements before your visa is issued. A proposed flight itinerary is sufficient for the application.
Popular airports
Official sources
Requirements, fees and processing times can change. Always follow the current checklist from the authority handling your application.
Last reviewed: August 2026
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