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Cheap flights from Portland to Bristol from £607

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portland to Bristol

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Bristol (BRS). 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 18 September 2025.

Round-trip from

£607
Delta
  • Delta
  • 5/3-9/3
  • 4 total stops
  • 58h 36m total
  • Portland to Bristol
Search Deals

Find flight deals from Portland to Bristol

Cheapest flights from Portland to Bristol
Explore the most affordable flight options available from Portland to Bristol. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sat 1/1112:06PDX - BRS
2 stops37h 19mMultiple Airlines
Sat 8/1113:40BRS - PDX
1 stop29h 45mMultiple Airlines
Deal found 17/9£658
Mon 15/1210:05PDX - BRS
2 stops22h 50mDelta
Mon 29/1206:00BRS - PDX
1 stop13h 25mDelta
Deal found 17/9£731
Fri 12/1213:25PDX - BRS
1 stop19h 30mDelta
Fri 26/1206:00BRS - PDX
1 stop13h 25mDelta
Deal found 17/9£736
Fri 12/1213:25PDX - BRS
1 stop19h 30mKLM
Fri 26/1206:00BRS - PDX
2 stops18h 11mKLM
Deal found 17/9£744
Mon 15/1213:25PDX - BRS
1 stop19h 30mKLM
Mon 29/1206:00BRS - PDX
1 stop13h 25mKLM
Deal found 16/9£763

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portland to Bristol 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 18 September 2025.
Use the filters below to find and compare flights from Portland to Bristol that are best for you.

Fly from

Portland

Fly to

Bristol

Route

Depart

Return

Price

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 5/3

09:10-13:10

2 stops20h 00m

Bristol

Mon 9/3

08:55-16:31

2 stops38h 36m

£607

PortlandBristol

PDX - BRS

PDXBRS

Portland

Sat 1/11

12:06-08:25

2 stops37h 19m

Bristol

Sat 8/11

13:40-11:25

1 stop29h 45m

£658

PortlandBristol

PDX - BRS

PDXBRS

Portland

Tue 3/3

13:45-22:10

2 stops48h 25m

Bristol

Fri 6/3

13:40-21:35

2 stops39h 55m

£698

PortlandBristol

PDX - BRS

PDXBRS

Portland

Tue 3/3

11:10-08:25

2 stops37h 15m

Bristol

Fri 6/3

06:00-11:25

1 stop13h 25m

£718

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Best time to book a flight from Portland to Bristol

Have a flexible travel schedule? Discover the best time to fly to Bristol from Portland 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 Portland to Bristol. 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 Portland to Bristol?

    There are many flights that can get you from Portland to Bristol in 20h. Fly via Delta to get the fastest option. Portland and Bristol are separated by a distance of 4839 mi.

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

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

  • How can I find direct flights from Portland to Bristol?

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

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

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

  • What is the cheapest month to book a flight from Portland to Bristol?

    Currently, January is the cheapest month in which you can book a flight from Portland to Bristol (average of £73). Flying from Portland to Bristol in September is currently the most expensive (average of £110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bristol?

Book flights to Bristol if you plan to visit one of these locations
Weston-super-Mare
Newport
Taunton
Wells
Abergavenny
Clevedon
Glastonbury
Clifton
Pontypool
Shepton Mallet

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Bristol flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Portland to Bristol on Cheapflights with our Price Alert feature and get notified when better prices are available.

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