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Cheap flights from Bristol to Portland from £519

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bristol to Portland departing on 2/8. 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
0 bags
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Find the cheapest flights from Bristol to Portland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:35 - 13:35
BRS
-
PDX
29h 00m
2 stops
Multiple Airlines Logo
13:05 - 00:40
PDX
-
BRS
27h 35m
3 stops
£838Multiple Airlines
Wed, 27 May - Sun, 31 May
Multiple Airlines Logo
08:20 - 13:50
BRS
-
PDX
37h 30m
3 stops
Multiple Airlines Logo
14:30 - 22:55
PDX
-
BRS
24h 25m
2 stops
£842Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
KLM Logo
06:15 - 11:10
BRS
-
PDX
12h 55m
1 stop
KLM Logo
13:05 - 08:50
PDX
-
BRS
11h 45m
1 stop
£843KLM
Thu, 1 Oct - Sun, 4 Oct
Multiple Airlines Logo
08:25 - 16:50
BRS
-
PDX
40h 25m
2 stops
Multiple Airlines Logo
21:33 - 14:25
PDX
-
BRS
32h 52m
2 stops
£850Multiple Airlines
Thu, 1 Oct - Sun, 4 Oct
KLM Logo
17:30 - 11:10
BRS
-
PDX
25h 40m
1 stop
KLM Logo
07:00 - 08:50
PDX
-
BRS
17h 50m
2 stops
£856KLM
Thu, 1 Oct - Sun, 4 Oct
Multiple Airlines Logo
18:15 - 13:05
BRS
-
PDX
26h 50m
2 stops
Multiple Airlines Logo
13:05 - 15:20
PDX
-
BRS
18h 15m
2 stops
£883Multiple Airlines
Fri, 5 Jun - Tue, 9 Jun
Multiple Airlines Logo
08:20 - 13:50
BRS
-
PDX
37h 30m
3 stops
Multiple Airlines Logo
10:10 - 22:55
PDX
-
BRS
28h 45m
3 stops
£895Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
KLM Logo
17:30 - 11:10
BRS
-
PDX
25h 40m
1 stop
KLM Logo
13:05 - 08:50
PDX
-
BRS
11h 45m
1 stop
£897KLM
Tue, 23 Jun - Tue, 30 Jun
KLM Logo
17:30 - 11:10
BRS
-
PDX
25h 40m
1 stop
KLM Logo
11:20 - 13:15
PDX
-
BRS
17h 55m
2 stops
£911KLM
Tue, 23 Jun - Tue, 30 Jun
Delta Logo
06:15 - 17:09
BRS
-
PDX
18h 54m
2 stops
Delta Logo
13:45 - 13:15
PDX
-
BRS
15h 30m
2 stops
£918Delta
Tue, 23 Jun - Tue, 30 Jun

Delta flights from Bristol to Portland

Our best Delta deals on Bristol to Portland flight tickets
Delta
23 Jun
BRS06:15Bristol
18h 54m
2 stops
PDX17:09Portland
30 Jun
PDX13:45Portland
15h 30m
2 stops
BRS13:15Bristol
£918
Delta
27 Jun
BRS10:45Bristol
19h 17m
2 stops
PDX22:02Portland
4 Jul
PDX15:25Portland
17h 35m
2 stops
BRS17:00Bristol
£974
Delta
27 May
BRS09:20Bristol
20h 42m
2 stops
PDX22:02Portland
31 May
PDX15:30Portland
17h 30m
2 stops
BRS17:00Bristol
£991

Virgin Atlantic flights from Bristol to Portland

Our best Virgin Atlantic deals on Bristol to Portland flight tickets
Virgin Atlantic
5 Jun
BRS06:15Bristol
12h 55m
1 stop
PDX11:10Portland
9 Jun
PDX13:05Portland
11h 45m
1 stop
BRS08:50Bristol
£944
Virgin Atlantic
11 Jun
BRS06:15Bristol
12h 55m
1 stop
PDX11:10Portland
17 Jun
PDX13:05Portland
19h 55m
1 stop
BRS17:00Bristol
£1,042
Virgin Atlantic
11 Sept
BRS06:15Bristol
18h 18m
2 stops
PDX16:33Portland
17 Sept
PDX13:25Portland
19h 35m
2 stops
BRS17:00Bristol
£1,555

momondo 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, momondo users made 279,928 searches. Data last updated 13 May 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

Wed 27/5

16:35-13:35

2 stops29h 00m

Portland

Sun 31/5

13:05-00:40

3 stops27h 35m

£838

BristolPortland

BRS - PDX

BRSPDX

Bristol

Tue 23/6

08:20-13:50

3 stops37h 30m

Portland

Tue 30/6

14:30-22:55

2 stops24h 25m

£842
Fastest return journey

BristolPortland

BRS - PDX

BRSPDX

Bristol

Thu 1/10

06:15-11:10

1 stop12h 55m

Portland

Sun 4/10

13:05-08:50

1 stop11h 45m

£843

BristolPortland

BRS - PDX

BRSPDX

Bristol

Thu 1/10

08:25-16:50

2 stops40h 25m

Portland

Sun 4/10

21:33-14:25

2 stops32h 52m

£850

BristolPortland

BRS - PDX

BRSPDX

Bristol

Thu 1/10

17:30-11:10

1 stop25h 40m

Portland

Sun 4/10

07:00-08:50

2 stops17h 50m

£856

BristolPortland

BRS - PDX

BRSPDX

Bristol

Fri 5/6

18:15-13:05

2 stops26h 50m

Portland

Tue 9/6

13:05-15:20

2 stops18h 15m

£883

BristolPortland

BRS - PDX

BRSPDX

Bristol

Tue 23/6

08:20-13:50

3 stops37h 30m

Portland

Tue 30/6

10:10-22:55

3 stops28h 45m

£895

BristolPortland

BRS - PDX

BRSPDX

Bristol

Tue 23/6

17:30-11:10

1 stop25h 40m

Portland

Tue 30/6

13:05-08:50

1 stop11h 45m

£897

BristolPortland

BRS - PDX

BRSPDX

Bristol

Tue 23/6

17:30-11:10

1 stop25h 40m

Portland

Tue 30/6

11:20-13:15

2 stops17h 55m

£911

BristolPortland

BRS - PDX

BRSPDX

Bristol

Tue 23/6

06:15-17:09

2 stops18h 54m

Portland

Tue 30/6

13:45-13:15

2 stops15h 30m

£918

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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When to book flights from Bristol to Portland

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

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

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

Fastest flight time

12h 55m

Direct flights

None
The fastest flight from Bristol to Portland takes 12h 55m
There are no direct flights from Bristol to Portland. There are no popular flight routes from Bristol to Portland.
Search flight deals

Frequently asked questions about flying from Bristol to Portland

  • How far is Bristol to Portland by plane?

    The distance between Bristol and Portland is about 4845.0 mi. Typically, this will take 12h 55m by plane in normal conditions.

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

    Prices for flights from Bristol Airport to Portland Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bristol Airport to Portland Airport.

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

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Bristol to Portland

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

    Confirm your travel details to search for the latest offers for flights from Bristol to Portland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Cannon Beach
Vancouver
Seaside

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Bristol.

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

Yes. All flights to Portland from Bristol on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bristol to Portland.

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

Yes momondo offers price alerts on flights to Portland from Bristol. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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