What to Pack (and What to Skip) for a Long-Haul Flight

Robin - August 21, 2025

Enduring a long-haul flight can test anyone’s patience—think cramped seats, dry air, and hours of limited movement. Yet, the difference between a miserable journey and a surprisingly pleasant one often comes down to what you bring aboard.

Thoughtful packing helps you stay comfortable, entertained, and healthy, transforming the travel experience. With airlines limiting what you can carry and unpredictable cabin conditions, knowing what to prioritize is essential. For expert insights on travel comfort, check out resources from The Sleep Foundation and CDC Traveler’s Health.

1. Noise-Canceling Headphones

1. Noise-Canceling Headphones
A traveler relaxes in an airplane seat, enjoying inflight comfort with sleek headphones and the latest travel tech essentials. | Generated by Google Gemini

Noise-canceling headphones are a game-changer for long-haul flights, effectively blocking out engine hum, chatty passengers, and crying babies. This allows you to enjoy music, movies, or much-needed rest without constant distractions.

Top choices include the Sony WH-1000XM5 and Bose QuietComfort 45, both praised for their superb sound quality and comfort during extended wear. Investing in a quality pair enhances your inflight experience dramatically. For a detailed comparison of the best models, refer to this New York Times Wirecutter review.

2. Travel Pillow

2. Travel Pillow
Travel pillows enhance in-flight comfort and support, helping prevent neck pain and improve rest. | Generated by OpenAI

A quality travel pillow is essential for supporting your neck and enhancing sleep quality during long flights. Memory foam pillows offer excellent support and mold to your unique shape, while inflatable options are lightweight and pack down small, making them ideal for minimalists.

According to the Sleep Foundation, the right pillow can help prevent neck pain and improve overall rest, allowing you to arrive at your destination feeling refreshed. Consider your personal comfort preferences and how much space you have in your carry-on when choosing between these styles.

3. Reusable Water Bottle

3. Reusable Water Bottle
A sleek, reusable water bottle rests on a rocky trail, highlighting sustainable hydration for eco-conscious travelers. | Generated by Google Gemini

Staying hydrated is crucial on long flights, as cabin air is notoriously dry and can quickly lead to dehydration. A reusable water bottle, especially a collapsible type, is a smart addition to your carry-on—easy to fill after security and convenient to stow when not in use. Many airports now offer refill stations, making it even easier to keep your bottle topped up. For more tips on hydration and why it matters while flying, consult the CDC’s guidelines on air travel and health.

4. Compression Socks

4. Compression Socks
A pair of vibrant compression socks is neatly packed next to a suitcase, ready to support healthy legs while traveling. | Generated by Google Gemini

Compression socks are highly recommended for long-haul flights to help prevent leg swelling and reduce the risk of deep vein thrombosis (DVT). These specially designed socks improve blood circulation in the legs, which is especially important when sitting for prolonged periods.

Available in materials like nylon blends and merino wool, you can choose a pair that suits your comfort and climate needs. For more information on the health benefits and how to use them effectively, refer to the Mayo Clinic’s guidance on compression stockings.

5. Snacks and Light Meals

5. Snacks and Light Meals
A vibrant selection of healthy snacks and nutritious inflight meals neatly arranged during food prep, ready for travel enjoyment. | Generated by Google Gemini

Bringing your own healthy snacks ensures you have nutritious options when inflight meals don’t cut it. Opt for items like nuts, dried fruit, protein bars, or whole-grain crackers for sustained energy. Fresh snacks such as cut veggies or fruit are great, but packaged choices tend to last longer and are less messy.

Avoid foods that are overly salty or sugary, as they can dehydrate you or disrupt digestion. For more ideas on what to pack and how to make smart nutritional choices while traveling, see Harvard Health Publishing’s travel nutrition tips.

6. Entertainment Options

6. Entertainment Options
A sleek tablet doubles as an e-reader, displaying a vibrant selection of popular movie apps on its screen. | Generated by Google Gemini

Having your own entertainment is vital for passing the time on a long flight, especially if the in-flight options are lacking. Pre-download movies, TV shows, e-books, or games to your device before you board. Tablets offer a larger screen for video, while e-readers like the Kindle are lighter and easier on the eyes.

Smartphones are versatile for gaming, reading, and streaming. Consider what fits best in your carry-on and meets your needs. For device recommendations and tech tips, check out PCMag’s list of top travel entertainment gadgets.

7. Eye Mask and Earplugs

7. Eye Mask and Earplugs
A cozy sleep kit featuring a plush eye mask and soft earplugs, perfect for restful nights anywhere. | Generated by Google Gemini

A comfortable eye mask and a pair of earplugs can make a significant difference in your ability to sleep or rest during a flight. Blocking out cabin lights and ambient sounds helps signal your brain that it’s time to wind down.

Eye masks come in various materials, with silk offering gentle comfort and memory foam providing a snug fit. Earplugs, whether foam or silicone, effectively reduce noise. For more advice on optimizing sleep while traveling, visit Johns Hopkins Medicine’s sleep tips for travelers.

8. Lightweight Layers

8. Lightweight Layers
A stylish traveler sits comfortably in an airplane seat, wearing layered travel clothing perfect for an inflight journey. | Generated by Google Gemini

Dressing in lightweight layers is key to staying comfortable during a long-haul flight, as cabin temperatures can shift from chilly to warm without warning. Opt for breathable fabrics like merino wool, cotton, or moisture-wicking synthetics that keep you cozy without overheating.

A soft cardigan, packable jacket, or oversized scarf can be easily added or removed as needed. This approach also saves space in your carry-on. For further tips on choosing versatile and effective travel clothing, check out REI’s travel clothing guide.

9. Toothbrush and Travel-Sized Toiletries

9. Toothbrush and Travel-Sized Toiletries
Essential travel toiletries keep you refreshed and comfortable during long flights while meeting TSA guidelines. | Generated by OpenAI

Maintaining personal hygiene on long flights helps you feel refreshed and comfortable. Packing a compact toothbrush and travel-sized toothpaste makes it easy to freshen up mid-flight or before landing. Solid toiletries, such as bar soap or shampoo bars, are leak-proof and TSA-friendly, while liquids and gels must comply with the TSA’s 3-1-1 liquids rule.

Consider facial wipes, deodorant, and moisturizer for a quick cleanse and to combat dry cabin air. Choosing the right travel toiletries ensures you stay clean without overpacking or risking spills in your bag.

10. Portable Charger/Power Bank

10. Portable Charger/Power Bank
A sleek power bank charges multiple devices at once, making it an essential companion for modern travel tech enthusiasts. | Generated by Google Gemini

Keeping your devices charged is essential for entertainment, communication, and navigation during long flights. A reliable portable charger or power bank ensures your phone, tablet, or e-reader stays powered, even if seat outlets are unavailable or malfunctioning.

Look for models with capacities of at least 10,000mAh for multiple recharges without adding too much bulk. Some options even offer fast-charging capabilities or multiple ports. To help you choose the right one for your travel style and needs, review Consumer Reports’ portable charger guide.

11. Antibacterial Wipes and Hand Sanitizer

11. Antibacterial Wipes and Hand Sanitizer
A pack of sanitizer wipes sits ready on a suitcase, ensuring clean and worry-free travel on the go. | Generated by Google Gemini

Airplanes are high-traffic environments where germs can easily spread, so packing antibacterial wipes and hand sanitizer is essential. Wipes are ideal for cleaning tray tables, armrests, and screens, while gels quickly disinfect your hands when soap and water aren’t available.

Choose alcohol-based formulas for maximum effectiveness. Both options are compact and fit easily in your carry-on. For best practices on keeping hands and surfaces clean while traveling, consult the CDC’s travel health advice. Staying vigilant about hygiene helps reduce your risk of illness on long-haul flights.

12. Important Documents (Physical and Digital)

12. Important Documents (Physical and Digital)
A neatly stacked passport, travel documents, and a boarding pass rest on a sleek table, ready for adventure. | Generated by Google Gemini

Keeping important documents such as your passport, visas, boarding passes, and travel insurance readily accessible is crucial for seamless travel. Store originals in a secure, easy-to-reach spot like a travel wallet or zippered pouch.

Additionally, save digital copies on your phone or in a secure cloud app for backup in case of loss or theft. While paper documents are required for official checks, digital versions offer peace of mind and convenience. For a comprehensive prep list and safety guidelines, visit the U.S. Department of State’s traveler checklist.

13. Medications and Prescriptions

13. Medications and Prescriptions
A collection of prescription medications and travel documents neatly arranged on a suitcase, ready for a healthy journey abroad. | Generated by Google Gemini

Always carry essential medications in your carry-on, as checked bags can be delayed or lost. Keep medicines in their original packaging with clear labels, and bring copies of your prescriptions, especially for controlled substances.

This ensures smooth passage through security and customs while providing information in case of emergencies. Take enough supply for the duration of your trip, plus a few extra days. For more detailed guidance on traveling safely with medication, refer to the World Health Organization’s travel medicine advice.

14. Pen and Small Notebook

14. Pen and Small Notebook
A sleek pen rests beside an open notebook and a partially filled customs form on a wooden desk. | Generated by Google Gemini

Packing a pen is often overlooked but essential for filling out customs and immigration forms, which are still required in many countries. A small notebook is handy for jotting down important details, addresses, or travel reminders.

While smartphones can store notes digitally, sometimes paper is more reliable when batteries run low or electronic devices aren’t permitted. For information on entry procedures and what to expect, review the U.S. Customs and Border Protection entry requirements. Having these simple tools ready saves time and hassle at your destination.

15. Minimal Valuables

15. Minimal Valuables
A sleek leather wallet and sparkling jewelry rest securely in a locked glass case, highlighting style and protection. | Generated by Google Gemini

When flying long distances, it’s wise to bring only minimal valuables. Leave expensive jewelry, unnecessary electronics, and large amounts of cash at home to reduce the risk of loss or theft. Carry only what you truly need, such as a credit card, a small amount of local currency, and essential electronics.

Keep valuables in your carry-on and within sight at all times. For more advice on staying secure and making smart packing choices, refer to the Transportation Security Administration’s travel tips. Wise packing helps protect your belongings throughout your journey.

16. Skip: Heavy Books and Bulky Magazines

16. Skip: Heavy Books and Bulky Magazines
Travel light with digital reading—e-readers and library apps offer thousands of books without the bulk.

While it’s tempting to bring favorite books or magazines for the flight, heavy print materials add unnecessary weight and take up precious space in your carry-on. Instead, opt for digital alternatives—an e-reader or tablet can store thousands of titles without the bulk.

Digital reading also allows you to adjust font size and lighting for comfort. Many libraries offer free access to e-books and audiobooks, making it easy to travel light. Explore borrowing options through the American Library Association’s e-book resources before your trip.

17. Skip: Unnecessary Gadgets

17. Skip: Unnecessary Gadgets
A sleek collection of compact travel gadgets neatly arranged on a white surface, celebrating the essence of minimalist tech. | Generated by Google Gemini

It’s easy to overpack tech gadgets for a long-haul flight, but bringing too many devices adds weight and complicates security checks. Prioritize multi-use items like a smartphone or tablet that can handle reading, streaming, and communication.

Leave behind single-purpose gadgets or bulky electronics that rarely get used in transit. This approach not only lightens your load but also minimizes the risk of loss or damage. For suggestions on paring down your tech for travel, see Wirecutter’s minimal travel tech guide.

18. Skip: Full-Size Toiletries

18. Skip: Full-Size Toiletries
Travel-sized toiletries packed in a clear quart bag comply with TSA’s 3-1-1 liquids rule. | Generated by OpenAI

Bringing full-size toiletries in your carry-on is a common mistake and will almost certainly lead to delays at airport security. The TSA enforces the 3-1-1 liquids rule, which means each liquid container must be 3.4 ounces (100 milliliters) or less, and all containers must fit in a single quart-sized bag.

Instead, pack travel-sized bottles or solid alternatives to save space and avoid confiscation. This also leaves more room for other essentials. Review the official guidelines at the TSA’s 3-1-1 rule page before packing.

19. Skip: Too Many Clothes

19. Skip: Too Many Clothes
A neatly organized carry-on suitcase filled with folded clothes, travel essentials, and a pair of sunglasses on top. | Generated by Google Gemini

Overpacking clothing is a common pitfall that leads to bulky bags and unnecessary stress. Instead of packing multiple outfits for every occasion, focus on versatile, mix-and-match pieces that can be layered and reworn. Neutral colors and wrinkle-resistant fabrics work especially well for travel.

Plan ahead by creating a simple wardrobe that covers all your needs without weighing you down. For more expert advice on streamlining your travel wardrobe, check out Travel + Leisure’s tips for packing light.

20. Skip: Uncomfortable Shoes

A traveler strolls through the bustling airport terminal, sporting comfortable shoes perfect for long walks and stylish journeys. | Generated by Google Gemini

When it comes to footwear for a long-haul flight, comfort should always take precedence over style. Tight or rigid shoes can cause swelling and discomfort during hours of sitting. Opt for well-cushioned slip-ons, which are easy to remove at security and during the flight, or choose supportive laced shoes if you need extra stability.

Avoid heels or shoes that pinch. For more guidance on selecting the best travel footwear, refer to the American Podiatric Medical Association’s travel shoe advice. Happy feet can make your journey far more pleasant.

Arrive Refreshed and Ready: Final Thoughts

Arrive Refreshed and Ready: Final Thoughts
A smiling traveler steps off a train, suitcase in hand, beaming with excitement at reaching their destination. | Generated by Google Gemini

Strategic packing is the key to transforming a long-haul flight from a test of endurance into a more comfortable, manageable experience. By focusing on versatile essentials and leaving unnecessary items behind, you’ll reduce stress, save space, and arrive at your destination feeling your best.

Remember, every journey is unique—customize your packing list to suit your itinerary and personal needs. For more expert trip preparation advice, consult the Rick Steves packing list and refine your approach before your next flight.

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