When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 56% on flights from Portland, Maine to Hanoi compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,628. For sooner than that we have options available in the next 3 days from $1,785.
April is one of the best times of the year to fly to Hanoi from Portland, Maine. Prices for April average $1,464 per person but you can even find prices for as low as $868. The most expensive prices can be found in the month of July. Opting for a April flight can save you 64% on your journey compared to booking in July
When flying from Portland, Maine to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.