Flight prices from Portland to Hanoi
Planning a trip from Portland to Hanoi and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight.
Climate in Hanoi and when to travel
The warmest month in Hanoi is June, with an average monthly air temperature of 29.8 °C; the coldest is January at 16.9 °C. February has the lowest average monthly precipitation, 35 mm.
Fare calendar for flights from Portland to Hanoi
Explore fare trends for flights Portland — Hanoi with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.
General flight information from Portland to Hanoi
Straight-line distance between cities
11126 km
6913 miles
Time difference
14 hours
Hanoi is ahead of Portland
- Flights from Hanoi to Portland for the return trip
- Tickets from Portland to any destination
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Airports for flights from Portland to Hanoi
The Portland — Hanoi route is served by the following airports:
Airports in Portland
Airports in Hanoi
Flights from Portland to Vietnam
Below are the most popular routes from Portland to Vietnam at the lowest prices from airlines on different dates, with no commission.
United Airlines
UA 5503
05:30
Portland (PDX)
02.11.2026
PDX
CXR
36h 50m
with 3
09:20
Nha Trang (CXR)
04.11.2026
from $664
Find flight
Frequently asked questions about flights from Portland to Hanoi
How long is the flight from Portland to Hanoi?
Flight time from Portland to Hanoi depends on whether the route is direct or has connections. Use our flight search to see exact timings for all available options.
Are there direct flights from Portland to Hanoi?
The schedule data currently available to us does not show a nonstop flight from Portland to Hanoi. Other routings may be available — use our search to check options for your dates.
How much is a round-trip ticket Portland — Hanoi?
Round-trip fares from Portland to Hanoi can vary widely depending on season, booking time, airline, and cabin class. We recommend using our flight search for the most accurate pricing.
What are the carry-on baggage rules for flights from Portland to Hanoi?
Carry-on rules for flights from Portland to Hanoi vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.
What are the rules for traveling with pets on flights from Portland to Hanoi?
Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.
How early should I arrive at the airport for a flight from Portland to Hanoi?
Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.
What additional fees can occur when booking a ticket from Portland to Hanoi?
Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.
Are there discounts or promotions for flights from Portland to Hanoi?
Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.
Are there night flights from Portland to Hanoi?
Night flight availability from Portland to Hanoi can vary by airline and season. Use our search to see current schedules and departure times.
Are there Wi‑Fi flights on the Portland - Hanoi route?
Wi‑Fi availability on Portland - Hanoi flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.
What are the most common transfer options on flights from Portland to Hanoi?
Transfer options from Portland to Hanoi vary by airline and route. Some flights are direct while others include one or more connections. Use our search for accurate options.
What onboard services are provided on Portland - Hanoi flights?
Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.
Which airports serve the Portland - Hanoi route?
The Portland - Hanoi route is usually served by these departure airports: Portland International Airport. Arrival is usually through these airports: Noi Bai International Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.
What aircraft fly the Portland - Hanoi route?
Aircraft types on the Portland - Hanoi route vary by airline. Carriers may use narrow‑body or wide‑body aircraft depending on the flight. Check with the airline or use our search for details.
Which connecting cities are common on the Portland - Hanoi route?
Connecting cities on the Portland - Hanoi route can vary by airline and schedule. Many major hubs may be used. Use our search or check with airlines for current options.
