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Cheap flights from Portland to Bristol from £763

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bristol departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Bristol

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:00 - 08:50PDX  Portland-BRS Bristol
29h 50m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Amsterdam Schiphol
Multiple Airlines Logo
07:00 - 09:31BRS  Bristol-PDX Portland
34h 31m3 stops Paris Charles de Gaulle Calgary Vancouver Intl
£763Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
19:00 - 22:55PDX  Portland-BRS Bristol
19h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
07:00 - 09:31BRS  Bristol-PDX Portland
34h 31m3 stops Paris Charles de Gaulle Calgary Vancouver Intl
£778Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Delta Logo
13:05 - 13:15PDX  Portland-BRS Bristol
16h 10m1 stop Amsterdam Schiphol
Delta Logo
09:20 - 11:10BRS  Bristol-PDX Portland
33h 50m1 stop Amsterdam Schiphol
£825Delta
Sun, 4 Oct - Mon, 12 Oct
KLM Logo
07:10 - 13:15PDX  Portland-BRS Bristol
22h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
17:30 - 11:10BRS  Bristol-PDX Portland
25h 40m1 stop Amsterdam Schiphol
£827KLM
Wed, 9 Sep - Wed, 16 Sep
Delta Logo
11:20 - 08:50PDX  Portland-BRS Bristol
37h 30m2 stops Seattle/Tacoma Intl Amsterdam Schiphol
Delta Logo
09:20 - 11:10BRS  Bristol-PDX Portland
33h 50m1 stop Amsterdam Schiphol
£828Delta
Wed, 30 Sep - Tue, 13 Oct
KLM Logo
07:10 - 08:50PDX  Portland-BRS Bristol
17h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
09:20 - 20:16BRS  Bristol-PDX Portland
18h 56m2 stops Amsterdam Schiphol Minneapolis St Paul
£830KLM
Wed, 9 Sep - Wed, 16 Sep
Delta Logo
07:10 - 13:15PDX  Portland-BRS Bristol
22h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
09:20 - 20:00BRS  Bristol-PDX Portland
18h 40m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
£836Delta
Wed, 30 Sep - Wed, 7 Oct
Delta Logo
13:05 - 13:15PDX  Portland-BRS Bristol
16h 10m1 stop Amsterdam Schiphol
Delta Logo
06:15 - 11:10BRS  Bristol-PDX Portland
12h 55m1 stop Amsterdam Schiphol
£837Delta
Mon, 31 Aug - Tue, 15 Sep
Delta Logo
06:00 - 08:50PDX  Portland-BRS Bristol
18h 50m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
06:15 - 11:10BRS  Bristol-PDX Portland
12h 55m1 stop Amsterdam Schiphol
£840Delta
Mon, 31 Aug - Tue, 15 Sep
Delta Logo
06:00 - 08:50PDX  Portland-BRS Bristol
18h 50m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
09:20 - 22:02BRS  Bristol-PDX Portland
20h 42m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
£847Delta
Mon, 31 Aug - Tue, 15 Sep

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Delta flights from Portland to Bristol

Our best Delta deals on Portland to Bristol flight tickets
Delta
4 Oct
PDX13:05Portland
16h 10m
1 stop
BRS13:15Bristol
12 Oct
BRS09:20Bristol
33h 50m
1 stop
PDX11:10Portland
£825
Delta
30 Sept
PDX11:20Portland
37h 30m
2 stops
BRS08:50Bristol
13 Oct
BRS09:20Bristol
33h 50m
1 stop
PDX11:10Portland
£828
Delta
30 Sept
PDX07:10Portland
22h 05m
2 stops
BRS13:15Bristol
7 Oct
BRS09:20Bristol
18h 40m
2 stops
PDX20:00Portland
£836

KLM flights from Portland to Bristol

Our best KLM deals on Portland to Bristol flight tickets
KLM
9 Sept
PDX07:10Portland
22h 05m
2 stops
BRS13:15Bristol
16 Sept
BRS17:30Bristol
25h 40m
1 stop
PDX11:10Portland
£827
KLM
9 Sept
PDX07:10Portland
17h 40m
2 stops
BRS08:50Bristol
16 Sept
BRS09:20Bristol
18h 56m
2 stops
PDX20:16Portland
£830
KLM
2 Oct
PDX07:10Portland
19h 05m
2 stops
BRS10:15Bristol
10 Oct
BRS06:15Bristol
12h 55m
1 stop
PDX11:10Portland
£902

momondo 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, momondo users made 279,928 searches. Data last updated 6 August 2026.
Use the filters below to find and compare flights from Portland to Bristol that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Wed 9/9

19:00-08:50

3 stops29h 50m

Bristol

Wed 16/9

07:00-09:31

3 stops34h 31m

£763

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Wed 9/9

19:00-22:55

2 stops19h 55m

Bristol

Wed 16/9

07:00-09:31

3 stops34h 31m

£778

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Sun 4/10

13:05-13:15

1 stop16h 10m

Bristol

Mon 12/10

09:20-11:10

1 stop33h 50m

£825

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Wed 9/9

07:10-13:15

2 stops22h 05m

Bristol

Wed 16/9

17:30-11:10

1 stop25h 40m

£827

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Wed 30/9

11:20-08:50

2 stops37h 30m

Bristol

Tue 13/10

09:20-11:10

1 stop33h 50m

£828

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Wed 9/9

07:10-08:50

2 stops17h 40m

Bristol

Wed 16/9

09:20-20:16

2 stops18h 56m

£830

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Wed 30/9

07:10-13:15

2 stops22h 05m

Bristol

Wed 7/10

09:20-20:00

2 stops18h 40m

£836
Fastest return journey

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Mon 31/8

13:05-13:15

1 stop16h 10m

Bristol

Tue 15/9

06:15-11:10

1 stop12h 55m

£837

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Mon 31/8

06:00-08:50

2 stops18h 50m

Bristol

Tue 15/9

06:15-11:10

1 stop12h 55m

£840

PortlandBristol

PDX Portland - BRS Bristol

PDXBRS

Portland

Mon 31/8

06:00-08:50

2 stops18h 50m

Bristol

Tue 15/9

09:20-22:02

2 stops20h 42m

£847

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Portland to Bristol

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Bristol according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Portland to Bristol (PDX to BRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Bristol

Fastest flight time

16h 10m

Direct flights

None
The fastest flight from Portland to Bristol takes 16h 10m
There are no direct flights from Portland to Bristol. There are no popular flight routes from Portland to Bristol.
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Frequently asked questions about flying from Portland to Bristol

  • How far is Portland to Bristol by plane?

    There are 4845.0 mi between Portland and Bristol. By plane, this route typically takes 16h 10m.

  • When did momondo last update prices for flights from Portland Airport to Bristol Airport?

    Prices for flights from Portland Airport to Bristol Airport are updated daily.

  • How old do you have to be to fly from Portland Airport to Bristol Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Bristol Airport.

  • What documentation or ID do you need to fly to Bristol Airport?

    The required travel and health documents for your Bristol Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bristol Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Portland to Bristol

  • How do I get Price Alerts for flights from Portland to Bristol?

    Search flight deals from Portland to Bristol. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Portland to Bristol with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Bristol?

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

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Bristol?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Bristol for you.

Can I find flights from Portland to Bristol with flexible booking policies on momondo?

All flight searches from Portland to Bristol on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Bristol?

momondo helps you find the best flight between Portland and Bristol by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Bristol right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Bristol flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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