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Cheap flights from Bristol to Portland from £561

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — PDX
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bristol to Portland

Enter your travel dates to find the best prices.

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 20 April 2026.

Mon 1/609:20
BRS
-
PDX
1 stop33h 50m
KLM
Mon 8/613:05
PDX
-
BRS
1 stop11h 45m
KLM
Deal found 17/4£887
Thu 3/908:50
BRS
-
PDX
2 stops40h 50m
British Airways
Mon 7/919:30
PDX
-
BRS
2 stops52h 50m
British Airways
Deal found 18/4£984
Mon 1/608:55
BRS
-
PDX
2 stops34h 50m
Multiple Airlines
Mon 8/615:30
PDX
-
BRS
3 stops20h 45m
Multiple Airlines
Deal found 17/4£1,061

Find flight deals from Bristol to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Bristol (BRS) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 April 2026.

Round-trip from

£887

One-way from

£561
KLM
  • KLM
  • 1/6-8/6
  • 2 total stops
  • 45h 35m total
  • Bristol to Portland
Search Deals
3/7
  • 3/7
  • 3 total stops
  • 45h 26m total
  • Bristol to Portland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bristol to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 April 2026.
Use the filters below to find and compare flights from Bristol to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolPortland

BRS - PDX

BRSPDX

Bristol

Thu 3/9

08:50-17:40

2 stops40h 50m

Portland

Mon 7/9

19:30-08:20

2 stops52h 50m

£984
Fastest return journey

BristolPortland

BRS - PDX

BRSPDX

Bristol

Mon 1/6

08:55-11:45

2 stops34h 50m

Portland

Mon 8/6

15:30-20:15

3 stops20h 45m

£1,061
Cheapest one-way

BristolPortland

BRS - PDX

BRSPDX

Bristol

Fri 3/7

20:20-09:46

3 stops45h 26m

£561

BristolPortland

BRS - PDX

BRSPDX

Bristol

Sun 26/4

14:55-21:31

2 stops38h 36m

£980

BristolPortland

BRS - PDX

BRSPDX

Bristol

Sun 26/4

17:35-11:10

1 stop25h 35m

£1,418
Fastest single journey

BristolPortland

BRS - PDX

BRSPDX

Bristol

Fri 3/7

06:15-11:10

1 stop12h 55m

£1,553

Flights are sorted by cheapest return flights first.

Deals found on 18/4

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.
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

Find useful and relevant information for your journey from Bristol to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bristol to Portland?

    For as low as £984, British Airways can have you in Portland from Bristol in 40h 50m. The distance between Bristol and Portland is about 4839 mi.

  • 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Bristol to Portland?

Millions of users choose and trust Cheapflights to book the best flight deals from Bristol to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Bristol to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Bristol to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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