Round-trip from | C$ 1,489 |
|---|---|
Popular in | December |
Cheapest in | October |
Average price | C$ 1,208 |
The price you pay for your flight from Seattle to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, September is the cheapest month in which you can book a flight from Seattle to Hanoi (average of C$ 1,066). Flying from Seattle to Hanoi in July is currently the most expensive (average of C$ 1,573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Seattle to Hanoi in the morning. Doing so could potentially save you 40% on the flight price compared to flying at noon, which is usually more expensive.
In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 mm per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.
If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Cheapflights helps you find that perfect flight to Hanoi from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Need flexible booking options for your flight to Hanoi from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Not ready to book yet? You can track prices for flights from Seattle to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.