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$378+ Cheap flights from Portland (PDX) to Bristol (BRS)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BRS
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:05 pm
PDX
-
BRS
1 stop11h 45m
KLM
Mon 4/271:45 pm
BRS
-
PDX
1 stop29h 25m
KLM
Deal found 1/26$784
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:05 pm
PDX
-
BRS
1 stop19h 55m
KLM
Mon 4/271:45 pm
BRS
-
PDX
1 stop29h 25m
KLM
Deal found 1/26$829
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:05 pm
PDX
-
BRS
1 stop19h 55m
KLM
Sun 4/266:15 am
BRS
-
PDX
1 stop12h 55m
KLM
Deal found 1/26$873
This Ovago deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:10 pm
PDX
-
BRS
2 stops41h 05m
Multiple Airlines
Mon 4/273:10 pm
BRS
-
PDX
2 stops35h 24m
Multiple Airlines
Deal found 1/26$917
This KAYAK deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:50 am
PDX
-
BRS
2 stops44h 25m
SWISS
Mon 4/273:10 pm
BRS
-
PDX
2 stops39h 19m
SWISS
Deal found 1/24$953
This KAYAK deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:52 pm
PDX
-
BRS
2 stops18h 08m
Multiple Airlines
Sun 4/268:25 pm
BRS
-
PDX
2 stops29h 15m
Multiple Airlines
Deal found 1/25$1,028

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$784
(KLM)

One-way from

$378
(Kiwi.com)
Provider with most accurate pricing for Portland-Bristol flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Bristol flights.
Search Deals
From Portland to Bristol
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One-way flight from Portland to Bristol
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 26, 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 4/22

1:05 pm-8:50 am

1 stop11h 45m

Bristol

Mon 4/27

1:45 pm-11:10 am

1 stop29h 25m

$784

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

1:05 pm-10:05 pm

1 stop25h 00m

Bristol

Mon 4/27

5:30 pm-11:10 am

1 stop25h 40m

$829

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 4/22

1:05 pm-8:50 am

1 stop11h 45m

Bristol

Mon 4/27

6:15 am-6:52 pm

2 stops20h 37m

$838

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

1:05 pm-5:00 pm

1 stop19h 55m

Bristol

Sun 4/26

5:35 pm-11:10 am

1 stop25h 35m

$873

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 3/27

2:42 pm-8:55 pm

3 stops23h 13m

$378

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 3/27

2:25 pm-4:55 pm

1 stop19h 30m

$506

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 3/27

2:25 pm-10:10 pm

1 stop24h 45m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Compare providers for flights from Portland to Bristol

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Bristol in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Bristol flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Bristol flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Bristol flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Bristol flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Bristol flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Reviews of airlines servicing Bristol

Get insights into the airlines that provide service to Bristol. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bristol. Reviews last updated January 26, 2026.
Read through reviews of airlines operating flights from Portland to Bristol, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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?

    A quick flight from Portland to Bristol can take about 11h 45m. KLM provides one of the quickest options available for as low as $784. 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 vacation 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

Traveling to a place near Bristol?

Book flights to Bristol if you plan to visit one of these locations
Newport

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Top airline flying from Portland to Bristol

Discover the top airline that operate flights from Portland to Bristol. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$832Average$909FlexibilityNo cancel feeOn-time75%

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