How long is the flight from Bristol to Portland, Maine?

There are many flights that can get you from Bristol to Portland, Maine in 20h 54m. Fly via Delta or Aer Lingus to get the fastest option. The distance between Bristol and Portland, Maine is about 3083 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 inches per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from BRS to PWM?

When flying from Bristol to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Bristol to Portland that include hotel bookings?

Yes. In addition to deals on Bristol to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Bristol to Portland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to Portland.

Can I find deals for business class flights from Bristol to Portland?

Yes. Cheapflights offers flight deals from Bristol to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£948+ Cheap Flights from Bristol to Portland, Maine

Cheap flight deals from Bristol to Portland

Enter your travel dates to find the best prices.

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Cheapest flights from Bristol to Portland
Explore the most affordable flight options available from Bristol to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Thu 24/1205:55 -

2 stops20h 54m

Thu 31/1214:09 -

2 stops21h 46m

Deal found 9/11£948

Sat 26/1212:15 -

2 stops39h 44m

Sat 2/118:38 -

2 stops32h 17m

Deal found 11/11£1,243

Find flight deals from Bristol to Portland

Round-trip from	£948

Delta
24/12-31/12
4 total stops
42h 40m total
Bristol to Portland

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BristolPortland

BRS Bristol - PWM Portland

BRSPWM

Bristol

Thu 24/12

05:55-21:49

2 stops20h 54m

Portland

Thu 31/12

14:09-16:55

2 stops21h 46m

£948

BristolPortland

BRS Bristol - PWM Portland

BRSPWM

Bristol

Sat 26/12

12:15-22:59

2 stops39h 44m

Portland

Sat 2/1

18:38-07:55

2 stops32h 17m

£1,243

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Sorted by cheapest first

Best time to book a flight from Bristol to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Bristol with our price prediction graph.

BRS-PWM

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Bristol to Portland, Maine?
There are many flights that can get you from Bristol to Portland, Maine in 20h 54m. Fly via Delta or Aer Lingus to get the fastest option. The distance between Bristol and Portland, Maine is about 3083 mi. This flight may include one or multiple stops.
Can I find deals for flights from Bristol to Portland that include hotel bookings?
Yes. In addition to deals on Bristol to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bristol to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to Portland.
Can I find deals for business class flights from Bristol to Portland?
Yes. Cheapflights offers flight deals from Bristol to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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When you search for this flight from Bristol to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Bristol to Portland with no change fees?

Certainly. Search results for flights to Portland from Bristol shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bristol to Portland become cheaper?

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Cheap flights from Bristol to Portland, Maine from £948

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bristol to Portland

Cheapest flights from Bristol to PortlandExplore the most affordable flight options available from Bristol to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Explore the most affordable flight options available from Bristol to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Best flights from Bristol to PortlandDiscover carefully curated flight deals from Bristol to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Discover carefully curated flight deals from Bristol to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Last-minute flights from Bristol to PortlandDiscover last-minute flight deals from Bristol to Portland. Data last updated 13 November 2026 and is based on user searches.

Discover last-minute flight deals from Bristol to Portland. Data last updated 13 November 2026 and is based on user searches.

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Best time to book a flight from Bristol to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Bristol with our price prediction graph.

Related info for your journey

How long is the flight from Bristol to Portland, Maine?

Can I find deals for flights from Bristol to Portland that include hotel bookings?

How can I find direct flights from Bristol to Portland?

Can I find deals for business class flights from Bristol to Portland?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bristol to Portland

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Complete your trip

Complete your trip to Portland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Bristol and Portland flights

Browse other Bristol and Portland flight options. Last updated on 13 November 2026.

Other flights from Bristol

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