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Family Visa: Vietnam → United Kingdom

Vietnam citizens must apply for a Family Visa at the United Kingdom embassy or consulate in Hanoi. Vietnam holders carry a passport ranked #82 for travel access. The application fee averages around $250, and allow roughly 38–114 business days for processing. We estimate roughly 43.8% of these applications are approved. United Kingdom is located in Europe, is governed from London, uses the GBP as legal tender, designates English as a working language, has roughly ≈67.8M residents. The permitted stay reaches 365 days per entry. See below for the document list, costs, and a detailed application walkthrough.

Quick Answer

Status

Visa Required

Fee

$250

Processing

38–114 days

Max stay

365 days

Apply at

Embassy/Consulate

Visa Required

Quick answer

Vietnam passport holders must apply for a United Kingdom family visa at the embassy or consulate. Government fee $250, typical processing 114 business days. Plan to submit at least 114 days before travel.

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Required Documents

Round-trip flight itinerary or reservation
Hotel reservation or invitation letter
Bank statements (last 3-6 months)
Travel medical insurance for the duration of the trip
TB test certificate (for stays over 6 months)
Police clearance certificate from country of residence
Valid passport with at least 6 months validity beyond departure date
Visa application form, fully completed and signed
Two recent passport-size color photographs
Marriage or birth certificate (notarized + apostilled)
Sponsor's residence permit or citizenship proof
Sponsor's financial documents
Joint photographs or proof of relationship
Valid passport (6+ months remaining)
Marriage certificate (for spouse) - apostilled and translated
Birth certificates (for children) - apostilled and translated
Sponsor's residence permit / visa copy in United Kingdom
Sponsor's employment contract and recent payslips
Sponsor's housing contract proving adequate living space
Family relationship affidavit (notarized)
Police clearance for all adult applicants
Medical fitness test for sponsored family members
Health insurance covering all family members
Recent biometric photos per consulate spec
Visa application form per family member

Eligibility

Sponsor holds valid residence in United Kingdom
Sponsor meets minimum income threshold
Sponsor has adequate housing
Documented family relationship
No criminal record (all members)

Required proofs

Sponsor income ≥ United Kingdom minimum threshold (~$1,500-3,000/month)
Sponsor housing ≥ rooms per dependent
Marriage / birth certs apostilled and translated
Health insurance for sponsored family

Key facts

Source country: Vietnam
Destination country: United Kingdom
Visa type: Family Visa
Entry requirement: Visa Required
Application fee: $250 USD
Processing time: 38–114 business days
Maximum stay: 365 days per visit
Validity: 730 from issue date
Estimated approval rate: ~43.80%
Source passport rank: #82/199

Compiled by VisaCross from official embassy sources. Last reviewed June 2026. See methodology.

About United Kingdom

Capital: London
Region: Europe
Currency: British Pound
Language: English
Population: 67,800,000
Best time to visit: May-September is best. Winter days end at 4pm and rain is constant.

How much does the trip cost?

Visa fee

Official government charge

$250

Flight (return)

Economy estimate

$850

Hotel (7 nights)

$145/night

$1,015

Food (7 days)

$55/day

$385

Local transit (7 days)

$25/day

$175

Estimated total for 7 days ~$2,675

USD averages — vary by season and accommodation type.

Preparation timeline

Week 1
Renew your passport if it expires within 6 months. Take fresh photos with white background.
Week 2
Gather financial proof: last 3 months of bank statements, employer letter, ID copy.
Week 3
Book refundable hotel + flights — most embassies want booking confirmations, not paid receipts.
Week 4
Buy travel insurance covering at least €30,000 medical, and print the policy.
Week 5
Submit the application at the embassy or authorized center, pay the fee.
Week 6
Track the application status weekly. Be ready for a possible interview.
Week 7
Collect the passport after approval. Verify every detail before you fly.

Visa Fee

$250

USD (approx.)

Processing Time

38–114

business days

Max Stay

365

days per visit

Validity

730

from issue date

Apply for your United Kingdom visa online

Fastest option

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100% online application — no appointment needed
Expert review of every document before submission
Money-back guarantee if your visa is denied

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How to Apply

Apply at the United Kingdom embassy or consulate in Hanoi
Through an authorized visa application center (VFS Global, BLS International)
Online pre-application followed by an in-person biometrics appointment
Submit biometric data at the nearest VAC (Visa Application Centre)

Processing and timeline notes

Standard: 60-180 days
Spousal reunification often longest
Begin sponsor side 3 months before family's travel intent
Country-specific quotas can extend processing

Smart tips that boost approval

Have sponsor apply first and get residence
Apostille all family certificates early
Get health insurance covering all members
Sponsor must demonstrate income for 3 months minimum
Be honest about previous marriages / children

What to do after arrival

Register family members at local authority
Add dependents to sponsor health insurance
Enroll children in school
Apply for individual residence cards

Common Mistakes to Avoid

Applying too close to the travel date — always allow a 4-6 week buffer
Booking non-refundable flights or hotels before the visa is approved
Leaving sections of the form blank or using inconsistent name spellings
Underestimating the importance of a clear, dated travel itinerary
Underestimating the financial threshold — United Kingdom expects strong proof of ties to Vietnam
Marriage certificate not apostilled
Income falls below minimum just before applying
Inconsistent addresses between sponsor docs
Not declaring previous marriages
Skipping medical for children

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Frequently Asked Questions

Do Vietnam citizens need a Family Visa for United Kingdom?

Yes, Vietnam citizens must apply for a Family Visa at the United Kingdom embassy or visa application center before traveling. United Kingdom's capital is London, in Europe.

How much does the Family Visa cost?

Expect to pay around $250 USD for the Family Visa, payable to the United Kingdom embassy or processing center (often charged in GBP or USD). Third-party service fees may apply additionally.

How long does it take to process the Family Visa?

Most decisions arrive within 38–114 business days. Apply at least 4–6 weeks before your intended travel date to allow for delays or additional document requests.

What documents do I need?

The core set is a valid passport, the completed application form, recent photos to spec, evidence of funds, proof of travel medical insurance, your travel itinerary, and proof of where you'll stay. Some routes ask for extra documents.

Can I extend my Family Visa once I'm in United Kingdom?

Extension policies vary. Contact the United Kingdom immigration authority within the country to inquire about extending your stay.

What happens if my application is denied?

A refusal usually comes with a stated ground. You can address the gap and reapply, or follow the embassy's appeal route. Note that the fee is normally non-refundable.

Do I need travel insurance?

Most United Kingdom Family Visa applications require proof of travel medical insurance with adequate coverage for the duration of your stay.

Can I work on a Family Visa?

Each visa category has specific work rights. Confirm with the embassy whether your visa permits work.

Who can sponsor me in United Kingdom?

Usually spouse, adult children residents, or parents. Some countries allow sponsorship by siblings or second-degree relatives with higher income thresholds.

What is the minimum sponsor income required?

Varies by country, usually twice the minimum wage or $25,000-50,000/year. Some require additional guarantees or a bank deposit of $5,000-15,000.

How long does a family reunification visa take?

Often 6-12 months, longer than work or tourist. Security checks and proof of relationship (official notarized documents) extend the timeline.

Do I need a DNA test to prove relationship?

Some countries require it when official documents are insufficient, or when documents are doubted. Costs $300-1500 and must be done at accredited labs only.

Can I work on a family reunification visa?

In most countries yes automatically once residency is issued, but some require a separate work permit. Verify local rules before arrival.

What documents prove the relationship?

Birth certificates for children, marriage certificate for spouse, sometimes formal adoption paper. All must be translated and authenticated by your foreign ministry and United Kingdom embassy.