K-1 Visa Lawyer Fees
A K-1 visa lawyer prepares the fiancé(e) visa petition that lets a U.S. citizen’s foreign fiancé(e) come to the U.S. to marry within 90 days and then apply for a green card. Most charge a flat legal fee for the petition, separate from the government’s filing and consular fees.
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Key takeaways
K-1 fiancé(e) visa attorney fees are almost always a flat legal fee — commonly $1,500–$4,000 — to prepare the I-129F petition and guide the couple through consular processing and the interview abroad. Many attorneys quote the K-1 petition and the later green-card adjustment (after the marriage) as separate flat fees. The legal fee is separate from the government costs: the I-129F filing fee (about $675), the consular/DS-160 visa fee, the required medical exam, and later the I-485 adjustment fees. The K-1 requires marrying within 90 days of the foreign fiancé’s entry, then adjusting status to a green card. Because immigration is federal, the rules and fees are the same nationwide; what varies is the U.S. consulate abroad and your local field office for the adjustment.
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Average fees for k-1 visa lawyers in the US
A K-1 visa lawyer fee is what an attorney charges to handle a fiancé(e) visa — preparing the I-129F petition and guiding the couple through consular processing — usually a flat legal fee of about $1,500–$4,000, separate from the government filing, consular, and medical fees.
The figures below reflect the attorney’s flat legal fee for the K-1 petition — not the government filing, consular, and medical fees, which are separate, and not the later green-card adjustment, which is often a separate fee. What you pay depends on the complexity of the case. Immigration is federal, so the rules and fees are uniform nationwide — enter your ZIP for localized context.
Many attorneys price the K-1 in two stages: a flat fee for the I-129F petition, then a separate flat fee for the green-card adjustment (I-485) after the marriage. Both are separate from the government fees — the I-129F fee (about $675), the consular/DS-160 fee, and the medical exam.
Factors affecting the fee
Several factors influence the fee you are quoted and the final amount you take home:
- Petition vs. full journey. The I-129F petition and the later green-card adjustment are often priced separately.
- Evidence of the relationship. Proving a bona fide relationship and meeting-in-person rules takes documentation.
- Prior issues or waivers. Prior marriages, criminal history, or IMBRA waivers add work.
- Consulate involved. Processing and interview practices vary by the U.S. consulate abroad.
- Children (K-2). Including a fiancé’s children on K-2 visas adds steps.
- Attorney experience. Experienced family-immigration attorneys may charge more.
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How K-1 attorneys charge: flat fees (and the two stages)
K-1 work is well-defined, so attorneys almost always charge a flat legal fee — commonly $1,500–$4,000 for the I-129F petition and consular guidance. Because the K-1 is really a two-stage journey, many firms quote it that way: one flat fee for the fiancé(e) petition now, and a separate flat fee for the green-card adjustment (I-485) after the marriage. Ask whether a quote covers just the petition or the full journey so you can compare accurately.
The K-1 process: I-129F, consulate, 90 days to marry
The U.S.-citizen petitioner files Form I-129F for the foreign fiancé(e), proving a genuine relationship and that the couple met in person within the last two years (waivers exist). After USCIS approval, the case goes to the U.S. consulate in the fiancé’s country for a visa interview and a medical exam. Once the K-1 visa is issued and the fiancé enters the U.S., the couple must marry within 90 days, after which the new spouse applies for a green card.
Attorney fee vs. government fees (and the later adjustment)
The attorney fee pays for legal work; the government fees are separate — the I-129F filing fee (about $675), the consular/DS-160 visa fee, and the required medical exam. Then, after marriage, the green-card adjustment (I-485) carries its own USCIS fees and often a separate attorney fee. When budgeting a K-1, count both stages and both the legal and government costs.
K-1 vs. marriage green card — and a federal process
Couples often weigh the K-1 fiancé visa against marrying abroad first and pursuing a CR-1/IR-1 marriage green card. The K-1 can bring your fiancé to the U.S. sooner but requires the separate adjustment step (and its cost) after marriage, while the CR-1 arrives as a green card but can take longer. Either way the rules are federal and uniform nationwide, so you can hire an immigration attorney anywhere — your location only affects the consulate and your local field office.
Frequently asked questions
A K-1 fiancé(e) visa lawyer usually charges a flat legal fee of about $1,500–$4,000 for the I-129F petition and consular guidance. The later green-card adjustment after marriage is often a separate fee, and all of this is separate from the government filing and consular fees.
Often not. Many attorneys price the K-1 in two stages — the fiancé petition now and the green-card adjustment (I-485) after the wedding — as separate flat fees. Always confirm whether a quote covers just the petition or the full journey to a green card.
Almost always a flat fee per stage, so the cost is predictable. Hourly billing is uncommon and mainly appears where there are complications like prior marriages, waivers, or criminal history.
The main government costs are the I-129F filing fee (about $675), the consular/DS-160 K-visa fee, and the required medical exam abroad. After marriage, the green-card adjustment (I-485) has its own USCIS fees. These are all separate from the attorney fee.
Counting both stages, expect the attorney fee(s) plus government costs: roughly the I-129F fee, consular fee, and medical exam for the visa, then the I-485 fees for the green card. All in, many couples spend several thousand dollars across the journey, with the legal fee a portion of that.
For many couples, yes. The K-1 is document-heavy, requires proving a bona fide relationship, and a denial or RFE causes long delays and separation. A lawyer’s flat fee is modest relative to getting the petition right and reuniting sooner.
It is not required, and a simple case can be filed without one. But because the petition must document a genuine relationship and navigate consular processing — and mistakes mean months of delay — many couples use an attorney, especially if there are prior marriages, children, or any complications.
They are comparable but structured differently. The K-1 has a petition fee now and a separate adjustment-of-status cost after marriage; the CR-1/IR-1 marriage green card is handled abroad and arrives as a green card without a separate U.S. adjustment. The best choice depends on timing and where you marry, not just cost.
The flat fee for a standard K-1 petition is fairly standardized, but you can compare quotes, confirm whether the green-card adjustment is included or separate, and ask about an installment schedule across the two stages.
Gather your relationship evidence and documents in advance to limit attorney time, confirm a flat fee with a clear scope (petition only vs. full journey), and compare attorneys. For a very simple case, some couples self-file the I-129F and only hire help for the adjustment stage.
It varies, but the K-1 commonly takes roughly a year or more from filing the I-129F to the fiancé entering the U.S., then the couple must marry within 90 days and file the green-card adjustment. Times depend on USCIS and the specific consulate.
After the fiancé enters on the K-1, the couple must legally marry within 90 days. The new spouse then files Form I-485 to adjust status to a green card, which has its own USCIS fees and often a separate attorney fee. Marrying within the 90-day window is essential.
The petition rules and USCIS fees are federal and identical nationwide. Your location affects the U.S. consulate that interviews your fiancé abroad, the local field office for the later green-card adjustment, and your state’s marriage-license rules for the wedding. Because the law is federal, you can hire an immigration attorney anywhere. Enter your ZIP above for localized context.
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Fee figures on this page are typical U.S. norms for informational purposes only and are not legal advice or a quote. Consult a licensed attorney about your specific k-1 visa case. See how we estimate fees.