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Cheap flights from Portland to Bristol from £566

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRS
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Bristol

Enter your travel dates to find the best prices.

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 13 February 2026.

Wed 23/915:30
PDX
-
BRS
2 stops39h 45m
Multiple Airlines
Mon 28/914:55
BRS
-
PDX
2 stops36h 11m
Multiple Airlines
Deal found 10/2£566
Tue 10/307:00
PDX
-
BRS
2 stops18h 25m
KLM
Sun 15/313:40
BRS
-
PDX
1 stop29h 45m
KLM
Deal found 10/2£571
Tue 10/307:00
PDX
-
BRS
2 stops23h 10m
Delta
Thu 19/306:00
BRS
-
PDX
2 stops23h 08m
Delta
Deal found 10/2£578
Wed 22/413:39
PDX
-
BRS
2 stops41h 36m
SWISS
Mon 27/415:00
BRS
-
PDX
2 stops39h 29m
SWISS
Deal found 10/2£590
Tue 5/513:05
PDX
-
BRS
1 stop11h 45m
Delta
Fri 22/506:15
BRS
-
PDX
1 stop12h 55m
Delta
Deal found 9/2£596
Mon 9/314:25
PDX
-
BRS
1 stop15h 45m
Delta
Wed 18/306:00
BRS
-
PDX
1 stop13h 25m
Delta
Deal found 10/2£604
Wed 23/913:05
PDX
-
BRS
1 stop11h 45m
Air Europa
Mon 28/917:30
BRS
-
PDX
1 stop25h 40m
Air Europa
Deal found 10/2£606
Sun 8/323:15
PDX
-
BRS
2 stops26h 10m
Delta
Wed 18/306:00
BRS
-
PDX
1 stop13h 25m
Delta
Deal found 10/2£607
Mon 9/314:25
PDX
-
BRS
1 stop15h 45m
Delta
Mon 16/308:55
BRS
-
PDX
2 stops43h 58m
Delta
Deal found 10/2£611
Wed 23/913:05
PDX
-
BRS
1 stop11h 45m
Scandinavian Airlines
Mon 28/917:30
BRS
-
PDX
2 stops32h 41m
Scandinavian Airlines
Deal found 10/2£613
Mon 9/313:55
PDX
-
BRS
2 stops16h 15m
KLM
Tue 17/308:55
BRS
-
PDX
2 stops19h 58m
KLM
Deal found 10/2£614
Sat 7/315:59
PDX
-
BRS
2 stops56h 26m
Delta
Thu 19/308:55
BRS
-
PDX
1 stop34h 30m
Delta
Deal found 10/2£615

Find 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 13 February 2026.

Round-trip from

£571
KLM
  • KLM
  • 10/3-17/3
  • 3 total stops
  • 52h 55m total
  • Portland to Bristol
Search Deals

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 13 February 2026.
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

Wed 22/4

13:39-15:15

2 stops41h 36m

Bristol

Mon 27/4

15:00-22:29

2 stops39h 29m

£590

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 22/4

13:05-08:50

1 stop11h 45m

Bristol

Mon 27/4

09:20-11:10

1 stop33h 50m

£615

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 23/4

15:30-17:00

2 stops17h 30m

Bristol

Mon 27/4

17:30-11:10

1 stop25h 40m

£632

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 23/4

15:30-17:00

2 stops17h 30m

Bristol

Sun 26/4

17:35-11:10

1 stop25h 35m

£647

Flights are sorted by cheapest return flights first.

Deals found on 11/2

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 11h 45m. Fly via SWISS or KLM to get the fastest option. Portland and Bristol are separated by a distance of 4839 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

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
Taunton
Clevedon
Newport
Abergavenny
Glastonbury
Wells
Clifton
Pontypool

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Bristol.

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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