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From STL airport to Hanoi
Reaching St. Louis Lambert International
MetroLink light rail runs from downtown St. Louis to the airport terminals (Gateway Station) every 10-15 minutes, 24/7, taking 27 minutes from Civic Center Station; costs $3.50 one-way or $6 round-trip—this is your best bet. Uber/Lyft from downtown runs $18-28 depending on surge, and rideshare pickup is well-organized at Terminal 1. Rental cars and taxis available but unnecessary for most travelers. Parking at the airport: Hourly Garage runs $3/hour ($18 max daily), Economy Lot B is $12/day, and premium valet is $30/day—if you're leaving the car for 4+ days, the economy lot makes sense.
Getting from HAN into Hanoi
Noi Bai International Airport (HAN) is 28km north of the city center — farther than it looks on a map. Option 1: Grab or Be (rideshare apps) costs 250,000-350,000 VND (~$10-14) and is the smartest choice — book from the official app inside arrivals to avoid scammy taxi touts. Option 2: Vietnam Airlines Airport Bus 86 runs every 30-40 minutes to the Old Quarter (Dinh Le St) for 45,000 VND (~$1.80) and takes 45-60 minutes with no traffic — surprisingly comfortable and seats labeled. Option 3: Official taxis (Mai Linh or Noi Bai Taxi) from the designated rank cost 350,000-500,000 VND (~$14-20) depending on destination; insist on the meter. Avoid any driver who approaches you before you reach the official taxi stand.
Planning St. Louis to Hanoi
Hanoi is the kind of city that hits you immediately — motorbikes pouring through narrow colonial streets, the smell of pho broth drifting from sidewalk kitchens at 6am, and a political weight you feel in every war museum and Lenin statue. It's Vietnam's capital and soul, older and moodier than Ho Chi Minh City, with a French colonial overlay on top of a thousand years of Vietnamese history. Americans who expect a tropical beach destination are sometimes caught off guard by Hanoi's cool winters and northern Vietnamese grit, but that's exactly what makes it compelling.
Local basics
Best-month weather in Hanoi
October
72–82°F · 11 rain daysOne of the best months — cooler, drier, and the city has a pleasant energy after monsoon. Outdoor dining and lake walks become genuinely enjoyable.
November
65–75°F · 6 rain daysCool and dry — arguably the best weather month. Comfortable for walking all day, nights are pleasant, and tourist crowds are manageable.
The destination guide flags July and August and June as the least favorable months.
Two areas to consider
Old Quarter (Hoan Kiem)
budgetThe 36 streets of ancient Hanoi — chaotic, loud, endlessly interesting, and packed with cheap guesthouses from $15-30/night. Dong Xuan market, Beer Street (Ta Hien), and the best pho and bun cha joints are all within walking distance. Noise is significant on main streets; book a room on a side alley if sleep matters to you.
French Quarter (Ba Dinh / Hoan Kiem South)
mid-rangeWide, tree-lined boulevards, the Opera House, and Hoan Kiem Lake's southern shore — this is Hanoi at its most beautiful and manageable. Hotels like the Hotel de l'Opera run $80-150/night; the area has excellent restaurants, rooftop bars, and is walkable to everything. Sofitel Metropole is here too, if you're splurging on history.
Local planning tip
Book your Ha Long Bay cruise directly through a reputable small operator like Indochina Junk or Paradise Cruises instead of through your hotel or an Old Quarter tour desk — you'll pay 20-30% less for the exact same boat and avoid the commission markup. Also, the overnight train to Sapa on the Victoria Express or Livitrans sleeper (book at least a week ahead at about $30 each way) beats any bus and saves a night's hotel; book your return train before you go up because Sapa-bound trains sell out on weekends.
Visa and entry notes for US travelers
As of 2025-2026, US passport holders get 45 days visa-free entry to Vietnam under the 2023 updated policy (extended from the previous 15 days). You must show proof of onward travel. An e-visa ($25, processed in 3 business days at evisa.xuatnhapcanh.gov.vn) allows 90 days single-entry and is strongly recommended for longer stays — apply at least a week before departure. You can also get a 90-day multiple-entry visa through the embassy for $100+. The e-visa is the cleanest option for most American travelers. Your passport must be valid for at least 6 months beyond your entry date.