You’ve searched for flights from Bristol to Portland Maine. 20 flights go to or via Portland Maine every week, and we've searched them all to make it easy for you to compare your flight options. On average, KLM has the cheapest flights, so look out for them in your search results.
When you fly from Bristol to Portland Maine, you'll have two airlines to choose from for your 4968 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.
To sort cheap flights to Portland Maine, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on KLM too, as they're the most popular airline for flying from Bristol to Portland Maine.
Flights from Bristol to Portland Maine usually take about 21 hrs. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.
