You can travel without a passport to many destinations within the United States, including all 50 states and several U.S. territories. U.S. citizens can generally visit Puerto Rico, the U.S. Virgin Islands, Guam, and the Northern Mariana Islands without a passport when traveling between the United States and these territories. American Samoa has different entry-document requirements, while international flights, foreign-country connections, and some cruises require additional planning.
The important distinction is that traveling without a passport book does not always mean traveling without identification. Before booking, check your destination, route, accepted travel ID, and any airline, cruise line, or entry requirements that apply to your trip.
Where Can U.S. Citizens Travel Without a Passport?
For U.S. citizens, passport-free vacation options include domestic destinations, several U.S. territories, and certain qualifying cruise itineraries. The following 14 places offer different travel experiences, from Caribbean beaches to Pacific islands and mountain towns.
| Destination | Passport Requirement for U.S. Citizens | Best For |
| Puerto Rico | Generally not required for travel between the U.S. mainland and Puerto Rico | Beaches, history, and tropical vacations |
| St. Thomas, U.S. Virgin Islands | Generally not required on qualifying U.S. routes | Resorts, beaches, and shopping |
| St. John, U.S. Virgin Islands | Generally not required on qualifying U.S. routes | Nature, beaches, and hiking |
| St. Croix, U.S. Virgin Islands | Generally not required on qualifying U.S. routes | History, coastal scenery, and relaxation |
| Guam | Generally not required for travel between the U.S. and Guam | Pacific island culture and beaches |
| Saipan, Northern Mariana Islands | Generally not required for qualifying travel between the U.S. and territory | Beaches, lagoons, and history |
| Tinian, Northern Mariana Islands | Generally not required for qualifying travel between the U.S. and territory | Island scenery and historical sites |
| Rota, Northern Mariana Islands | Generally not required for qualifying travel between the U.S. and the territory | Quiet beaches and nature |
| American Samoa | Special rules apply; a passport or certified U.S. birth certificate is required under USAGov guidance | Polynesian culture and natural scenery |
| Hawaii | Not required for domestic travel by U.S. citizens | Beaches, volcanoes, and outdoor adventures |
| Alaska | Not required for domestic travel by U.S. citizens | Glaciers, wildlife, and mountain scenery |
| Key West, Florida | Not required for domestic travel | Island atmosphere and coastal activities |
| St. Augustine, Florida | Not required for domestic travel | Historic architecture and beaches |
| Leavenworth, Washington | Not required for domestic travel | Mountain scenery and Bavarian-inspired architecture |
These are planning examples, not a guarantee that every possible route is passport-free. The destination’s status, travel documents, foreign transit, and the requirements of your carrier can affect what you need. Confirm the details before purchasing tickets.
Which U.S. Territories Can You Visit Without a Passport?
Several U.S. territories offer memorable vacation experiences without the usual passport-book requirement for U.S. citizens traveling between the mainland United States and the territory. However, the islands have different attractions, and some routes require extra attention.
Puerto Rico
Puerto Rico is an accessible choice for travelers looking for a Caribbean vacation without an international passport-book requirement. Visitors can explore Old San Juan’s historic streets, enjoy beaches, visit natural areas, and experience Puerto Rican food and culture.
For U.S. citizens traveling between the mainland United States and Puerto Rico, a passport book is generally not required. If flying, you still need identification accepted by the Transportation Security Administration (TSA).
St. Thomas, St. John, and St. Croix in the U.S. Virgin Islands
The U.S. Virgin Islands include three main islands with different vacation styles. St. Thomas is known for beaches, shopping, and resort stays. St. John appeals to travelers interested in natural scenery and outdoor activities, while St. Croix offers historic sites and a distinct local atmosphere.
U.S. citizens generally do not need a passport to travel between the mainland United States and the U.S. Virgin Islands. Be more careful when planning boat trips or onward travel to nearby foreign islands, because crossing into another country’s territory can introduce separate document requirements.
Guam
Guam is a Pacific island territory with beaches, coastal scenery, and a blend of Chamorro culture and other regional influences. It can be a suitable option for travelers who want an island experience beyond the Caribbean.
U.S. citizens generally do not need a passport for travel between the United States and Guam. Nevertheless, check the entire itinerary. An international connection through another country can introduce additional transit or entry-document requirements.
Saipan, Tinian, and Rota in the Northern Mariana Islands
The Commonwealth of the Northern Mariana Islands includes Saipan, Tinian, and Rota. Travelers can explore beaches, island landscapes, historical sites, and quieter coastal settings.
U.S. citizens generally do not need a passport to travel between the United States and the Northern Mariana Islands under the applicable territorial travel rules. Route planning still matters, so verify any foreign transit, carrier requirements, and the documents needed for your exact itinerary.
What Should You Know Before Traveling to American Samoa?
American Samoa is a special case and should not be treated exactly like Puerto Rico or the U.S. Virgin Islands. According to USAGov guidance, entry requires a passport or a certified U.S. birth certificate. Additional requirements may apply, so check official American Samoa entry guidance and your carrier’s document rules before booking.
This distinction is important if you are searching for places to travel without a passport. A destination can have different documentation rules even when it is a U.S. territory.
Do You Need a Passport to Visit Hawaii or Alaska?
No passport book is generally required for U.S. citizens taking domestic trips to Hawaii or Alaska. Both are U.S. states, so the main issue for air travelers is meeting TSA identification requirements rather than obtaining a passport.
Hawaii offers beaches, volcanic landscapes, and outdoor experiences across its islands. Alaska attracts travelers interested in glaciers, wildlife, mountains, and wide-open wilderness.
Alaska needs extra planning if you intend to drive through Canada or include Canadian destinations in your itinerary. A domestic flight to Alaska and an international road trip through Canada are not the same journey from a document perspective.
If you are organizing several destinations within one vacation, our multi-city trip planning guide can help you organize routes, transport connections, and realistic travel time.
Which Domestic Destinations Feel Like an International Vacation?
You do not need an island territory to enjoy a trip with a distinctive atmosphere. Many domestic vacation destinations provide coastal scenery, historic architecture, mountain landscapes, or resort-style experiences without requiring a passport book for U.S. citizens.
Key West, Florida, offers island scenery, waterfront activities, and a relaxed coastal atmosphere. St. Augustine, Florida, is known for its historic architecture, museums, and beaches. Leavenworth, Washington combines mountain scenery with Bavarian-inspired architecture and seasonal events.
These destinations can be useful for family vacations, short trips, road trips, or travelers who prefer to avoid international border procedures. All 50 U.S. states are domestic destinations for U.S. citizens, although adults flying within the country must still meet applicable identification requirements.
For broader inspiration and practical preparation, explore our travel planning guide.
What ID Do You Need to Fly Without a Passport or REAL ID?
A passport is not the only document accepted at domestic airport security checkpoints. However, an ordinary state driver’s license that is not REAL ID-compliant is no longer accepted on its own as valid identification at TSA checkpoints.
For adult domestic air travel, an accepted alternative may include a REAL ID-compliant driver’s license or state ID, a U.S. passport book, a U.S. passport card, or another document on TSA’s accepted list.
| Document | Domestic U.S. Flights | International Travel |
| U.S. passport book | Accepted | Valid for international travel by air, land, and sea, subject to destination requirements |
| U.S. passport card | Accepted | Valid for certain land and sea travel; not valid for international air travel |
| REAL ID-compliant driver’s license or state ID | Accepted | Does not replace a passport where one is required |
| Enhanced driver’s license or enhanced ID | Accepted for domestic flights | May qualify for certain land or sea border crossings; check the exact route |
| Other TSA-accepted identification | Accepted when valid for the checkpoint requirements | Does not automatically satisfy foreign entry rules |
A U.S. passport card and a passport book are different documents. A passport card is useful for certain land and sea crossings involving Canada, Mexico, Bermuda, and some Caribbean destinations, but it cannot be used as a substitute for a passport book on international flights.
If you do not have a REAL ID or another accepted form of identification, the TSA ConfirmID program may provide an identity-verification option for eligible adult travelers. USAGov guidance currently lists a $45 fee and a 10-day validity period from the departure date. Identity verification and additional screening may still be required. ConfirmID is not a passport and does not authorize international entry.
Always recheck the TSA’s accepted identification list and current instructions before departure.
Can You Travel to Canada, Mexico, or the Bahamas Without a Passport?
These destinations should not be treated as generally passport-free vacation options. They are foreign countries, and documentation depends on the country, your citizenship, and whether you travel by air, land, or sea.
Canada: For U.S. citizens, acceptable documentation depends on the border-crossing method. International air travel generally requires a passport book, while eligible land or sea travelers may use a passport card, an Enhanced Driver’s License, or an accepted trusted-traveler document where applicable. A standard driver’s license alone is not a universal substitute for border documents.
Mexico: Flying to Mexico generally requires a passport book. Certain land-border and qualifying sea-travel arrangements may permit other recognized documents, including a passport card for eligible travelers. Verify the entry and return requirements for your exact route.
The Bahamas: A flight-based international vacation generally requires the appropriate passport documentation. Some qualifying closed-loop cruises may allow U.S. citizens to travel with alternative citizenship and identity documents, but cruise and destination requirements must be checked separately.
Do not assume that a driver’s license alone will be sufficient to cross an international border. If a route contains a foreign stop or an international connection, investigate it separately before booking.
Can You Take an International Cruise Without a Passport?
Some U.S. citizens can take a qualifying closed-loop cruise without a passport book. A closed-loop cruise generally begins and ends at the same U.S. port and visits destinations within the Western Hemisphere.
U.S. Customs and Border Protection guidance states that eligible U.S. citizens on qualifying closed-loop cruises may be able to present proof of citizenship, such as an eligible government-issued birth certificate, along with a government-issued photo ID for travelers aged 16 or older. Exact documentation can depend on the itinerary and applicable requirements.
There are important limitations. A cruise line may impose stricter document requirements, and a cruise that ends at a different U.S. port may not qualify. If an emergency requires you to fly home from a foreign port, a passport book may be necessary.
Before booking a cruise without a passport, confirm the rules directly with the cruise line and the relevant government authorities. Do not rely on the term “closed-loop” alone as proof that no passport book will be needed.
Do Children or Non-U.S. Citizens Need Different Travel Documents?
Yes. Children’s documentation and the rules for non-U.S. citizens can differ from those for adult U.S. citizens taking domestic trips.
For domestic flights within the United States, TSA generally does not require children under 18 to present identification. Airlines can have their own requirements, particularly for unaccompanied minors. International travel, cruises, and certain territorial destinations may require additional documents even for children.
For non-U.S. citizens, requirements depend on nationality, immigration status, destination, and route. The passport exemptions that apply to U.S. citizens traveling to certain U.S. territories should not automatically be assumed to apply to foreign nationals.
Families traveling with children should confirm each person’s documentation before booking. Our travel nanny tips for family trips offer additional preparation ideas for families managing travel and childcare.
How Can You Confirm Travel-Document Requirements Before Booking?
Before paying for a ticket, check the rules that apply to both the destination and the full route. A passport-free destination may still require acceptable identification at the airport, while a foreign stop can introduce additional documentation requirements.
Use this checklist:
- Confirm whether the destination is a U.S. state, U.S. territory, or foreign country.
- Check the documents required for your citizenship and immigration status.
- Review every flight connection, transit country, cruise port, and return route.
- Confirm whether your ID is TSA-accepted for domestic flights and whether REAL ID rules apply.
- Check the requirements for children, including airline or cruise-line policies.
- Verify entry rules and document requirements with official government sources and the carrier before departure.
Keep your travel documents accessible and ensure names and identifying details match your booking. If you are unsure about a route or exception, resolve the question before finalizing non-refundable travel arrangements.
What Common Passport-Free Travel Mistakes Should You Avoid?
The biggest mistake is assuming that a destination’s passport rules apply to every way of reaching it. Another is confusing domestic identification requirements with international entry requirements.
Avoid these common errors:
- Assuming that all U.S. territories have identical entry-document rules.
- Treating REAL ID as a replacement for an international passport.
- Assuming a passport card is valid for international air travel.
- Booking a cruise without confirming the exact itinerary and cruise-line documentation rules.
- Forgetting that a foreign transit point may change the documents required.
- Assuming a child’s domestic flight rules apply to cruises or international travel.
- Relying on old travel information instead of verifying current official requirements.
A little preparation can prevent costly problems at check-in, airport security, or the border.
Frequently Asked Questions About Traveling Without a Passport
Where can U.S. citizens travel without a passport?
U.S. citizens can generally travel without a passport book within the 50 states and to Puerto Rico, the U.S. Virgin Islands, Guam, and the Northern Mariana Islands. American Samoa has special requirements, and the documents needed can change if the route includes a foreign country.
Can you fly without a passport or REAL ID?
Yes. For domestic U.S. flights, adults may use another TSA-accepted form of identification, such as a U.S. passport book or card. If you have no acceptable ID, TSA ConfirmID may be available for identity verification, but it does not replace a passport for international travel.
Does a passport card work for international flights?
No. A U.S. passport card is not valid for international air travel. It is designed for certain land and sea travel, while a passport book is the standard document for international flights.
Do you need a passport for Puerto Rico?
U.S. citizens generally do not need a passport to travel between the mainland United States and Puerto Rico. Adult air travelers must still bring an acceptable form of identification for TSA screening.
Can you go to Canada or Mexico without a passport?
Some eligible land and sea routes allow U.S. citizens to use alternative documents, such as a passport card or other recognized border-crossing identification. International air travel generally requires a passport book. Check the exact entry and return rules for your itinerary.
Can you take a cruise without a passport?
Some qualifying closed-loop cruises permit U.S. citizens to use alternative proof of citizenship and photo identification. Cruise-line policies, foreign ports, and the possibility of an emergency flight home can change what documents you need.
Do children need passports for domestic U.S. travel?
TSA generally does not require children under 18 to show ID for domestic U.S. flights. However, airline rules may differ, and international travel or cruises can require additional documents.
Can non-U.S. citizens travel to U.S. territories without a passport?
Not necessarily. Entry and travel-document rules depend on nationality, immigration status, destination, and route. Non-U.S. citizens should verify requirements with the relevant authorities rather than assuming U.S. citizen exemptions apply.
Final Takeaway
Travel without a passport is possible for many U.S. citizens, particularly when visiting domestic destinations and certain U.S. territories. Puerto Rico, the U.S. Virgin Islands, Guam, and the Northern Mariana Islands are common options, while American Samoa has a separate set of entry-document rules.
The most important step is to distinguish passport requirements from identification requirements. A domestic flight may not require a passport book, but it still requires acceptable ID. International air travel, foreign-country transit, and some cruises have additional rules.
Choose your destination, check the entire route, verify the documents for every traveler, and confirm the latest requirements before booking. That simple process can help you plan a passport-free vacation with fewer surprises.
