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Cheap flights from Bristol to Portland from £626

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — PDX
5 Apr — 12 Apr1
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 6 March 2026.

Mon 20/407:00
BRS
-
PDX
2 stops19h 00m
Multiple Airlines
Mon 27/415:30
PDX
-
BRS
2 stops23h 30m
Multiple Airlines
Deal found 6/3£725
Mon 20/406:15
BRS
-
PDX
1 stop12h 55m
KLM
Mon 27/413:05
PDX
-
BRS
1 stop19h 55m
KLM
Deal found 6/3£737
Sat 18/409:35
BRS
-
PDX
3 stops31h 35m
Multiple Airlines
Sat 25/415:30
PDX
-
BRS
3 stops33h 20m
Multiple Airlines
Deal found 4/3£753
Thu 16/413:45
BRS
-
PDX
1 stop29h 25m
KLM
Thu 23/413:05
PDX
-
BRS
1 stop11h 45m
KLM
Deal found 2/3£754
Thu 16/406:15
BRS
-
PDX
2 stops21h 52m
Virgin Atlantic
Thu 23/415:35
PDX
-
BRS
2 stops34h 40m
Virgin Atlantic
Deal found 2/3£768
Sat 18/406:15
BRS
-
PDX
1 stop12h 55m
KLM
Sat 25/413:05
PDX
-
BRS
1 stop13h 10m
KLM
Deal found 4/3£805
Sat 18/406:15
BRS
-
PDX
1 stop12h 55m
Delta
Sat 25/413:32
PDX
-
BRS
2 stops19h 28m
Delta
Deal found 4/3£816
Mon 23/308:00
BRS
-
PDX
2 stops17h 00m
Multiple Airlines
Mon 30/315:30
PDX
-
BRS
2 stops23h 30m
Multiple Airlines
Deal found 3/3£844

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 6 March 2026.

Round-trip from

£753

One-way from

£626

Popular in

July

Cheapest in

April

Average price

£1,056
18/4-25/4
  • 18/4-25/4
  • 6 total stops
  • 64h 55m total
  • Bristol to Portland
Search Deals
British Airways
  • British Airways
  • 26/4
  • 2 total stops
  • 53h 45m total
  • Bristol to Portland
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£354 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 6 March 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

Mon 20/4

07:00-18:00

2 stops19h 00m

Portland

Mon 27/4

15:30-23:00

2 stops23h 30m

£725

BristolPortland

BRS - PDX

BRSPDX

Bristol

Mon 20/4

06:15-11:10

1 stop12h 55m

Portland

Mon 27/4

13:05-17:00

1 stop19h 55m

£737

BristolPortland

BRS - PDX

BRSPDX

Bristol

Sat 18/4

09:35-09:10

3 stops31h 35m

Portland

Sat 25/4

15:30-08:50

3 stops33h 20m

£753
Fastest return journey

BristolPortland

BRS - PDX

BRSPDX

Bristol

Thu 16/4

09:20-20:07

2 stops18h 47m

Portland

Thu 23/4

13:05-08:50

1 stop11h 45m

£767

BristolPortland

BRS - PDX

BRSPDX

Bristol

Sat 18/4

06:15-11:10

1 stop12h 55m

Portland

Sat 25/4

13:32-17:00

2 stops19h 28m

£816

BristolPortland

BRS - PDX

BRSPDX

Bristol

Mon 23/3

08:00-18:00

2 stops17h 00m

Portland

Mon 30/3

15:30-20:15

3 stops20h 45m

£845

BristolPortland

BRS - PDX

BRSPDX

Bristol

Thu 16/4

06:15-09:10

3 stops34h 55m

Portland

Thu 23/4

13:05-15:25

2 stops18h 20m

£851

BristolPortland

BRS - PDX

BRSPDX

Bristol

Mon 23/3

06:00-12:25

1 stop13h 25m

Portland

Mon 30/3

13:05-22:05

1 stop25h 00m

£875

BristolPortland

BRS - PDX

BRSPDX

Bristol

Thu 7/5

19:55-17:40

2 stops29h 45m

Portland

Mon 11/5

19:30-10:50

2 stops31h 20m

£1,049
Cheapest one-way

BristolPortland

BRS - PDX

BRSPDX

Bristol

Sun 26/4

19:55-17:40

2 stops53h 45m

£626

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 £737, KLM can have you in Portland from Bristol in 12h 55m. 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

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City

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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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