{"route":"United States → Hanoi (HAN), Vietnam","summary":"Hanoi is served nonstop from the U.S. only via a few limited options; most cheap fares connect through East Asia (Seoul, Tokyo, Taipei, Hong Kong) or the Middle East. Fares vary widely by origin city, so the figures below are broad U.S.–Hanoi benchmarks.","best_time_buy":"2–4 months before departure for peak-season travel (Dec–Mar, Jun–Aug); 6–8 weeks out for shoulder season (Apr–May, Sep–Nov)","cheapest_months":["September","October","November","April","May"],"avg_price":{"economy":850,"business":3200},"price_range":"$650–$1,300 economy round-trip from major U.S. gateways; $2,800–$4,500 business","airlines":[{"name":"EVA Air","code":"BR","direct":false,"avg_usd":800,"note":"Via Taipei; strong value and good service, frequent U.S. connections"},{"name":"Korean Air","code":"KE","direct":false,"avg_usd":850,"note":"Via Seoul/Incheon; reliable one-stop routing from many U.S. cities"},{"name":"Asiana Airlines","code":"OZ","direct":false,"avg_usd":820,"note":"Via Seoul; competitive fares, good for West Coast origins"},{"name":"China Airlines","code":"CI","direct":false,"avg_usd":780,"note":"Via Taipei; often among the cheapest one-stop options"},{"name":"Cathay Pacific","code":"CX","direct":false,"avg_usd":900,"note":"Via Hong Kong; excellent service, watch for promo fares"},{"name":"Qatar Airways","code":"QR","direct":false,"avg_usd":950,"note":"Via Doha; strong from East Coast, often best business-class value"},{"name":"Turkish Airlines","code":"TK","direct":false,"avg_usd":900,"note":"Via Istanbul; good from East Coast/Midwest, generous baggage"},{"name":"Vietnam Airlines","code":"VN","direct":false,"avg_usd":1000,"note":"Flag carrier; some U.S.–Vietnam routings, convenient connections to Hanoi"}],"tips":["No nonstop U.S.–Hanoi flights exist; expect at least one connection via Asia or the Middle East","West Coast origins (LAX/SFO/SEA) are usually cheapest; East Coast fares run $150–$300 higher","Shoulder season (Sep–Nov, Apr–May) offers the best balance of price and weather","Set price alerts on Google Flights and Skyscanner and be flexible by ±3 days","Book separate positioning flights to LAX/SFO if you're not on the West Coast—often cheaper overall","Avoid booking during Tet (late Jan/early Feb) when fares spike"],"best_deal":"EVA Air or China Airlines one-stop via Taipei, typically $750–$850 round-trip from West Coast gateways in shoulder season","booking_tip":"Book via Skyscanner or Google Flights for best prices"}
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