What is the cheapest airline that flies from Portland to Bristol?

KLM is the most popular carrier operating from Portland to Bristol

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

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

How many operators does momondo search for flights from Portland Airport to Bristol Airport?

The number of operators available for flights from Portland Airport to Bristol Airport is 1 as of July 2025.

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

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

The travel and health documents you'll need for your trip to Bristol Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bristol Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$339 Cheap Flights from Portland to Bristol in 2025

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Find the cheapest flights from Portland to Bristol

Round-trip

One-way

Cheap round-trip flights

1:25 pm - 10:10 pmPDX-BRS

24h 45m1 stop

6:00 am - 11:25 amBRS-PDX

13h 25m1 stop

$859KLM

Find Deal

Wed, Nov 5 - Wed, Nov 12

7:00 am - 8:25 amPDX-BRS

17h 25m2 stops

6:00 am - 11:25 amBRS-PDX

13h 25m1 stop

$863KLM

Find Deal

Wed, Nov 5 - Wed, Nov 19

7:00 am - 8:25 amPDX-BRS

17h 25m2 stops

6:00 am - 7:08 pmBRS-PDX

21h 08m2 stops

$873KLM

Find Deal

Wed, Nov 5 - Wed, Nov 19

7:19 am - 8:50 amPDX-BRS

17h 31m2 stops

6:15 am - 11:05 amBRS-PDX

12h 50m1 stop

$883Delta

Find Deal

Fri, Sep 5 - Fri, Sep 19

6:00 am - 8:50 amPDX-BRS

18h 50m2 stops

6:15 am - 11:05 amBRS-PDX

12h 50m1 stop

$884Delta

Find Deal

Fri, Sep 5 - Fri, Sep 19

7:19 am - 8:50 amPDX-BRS

17h 31m2 stops

6:15 am - 11:05 amBRS-PDX

12h 50m1 stop

$885Delta

Find Deal

Fri, Sep 5 - Fri, Sep 19

1:30 pm - 5:00 pmPDX-BRS

19h 30m2 stops

6:15 am - 3:51 pmBRS-PDX

17h 36m2 stops

$893Delta

Find Deal

Fri, Sep 5 - Fri, Sep 19

1:30 pm - 5:00 pmPDX-BRS

19h 30m2 stops

6:15 am - 2:52 pmBRS-PDX

16h 37m2 stops

$894Delta

Find Deal

Fri, Sep 5 - Fri, Sep 19

1:25 pm - 10:10 pmPDX-BRS

24h 45m1 stop

6:00 am - 11:25 amBRS-PDX

13h 25m1 stop

$968KLM

Find Deal

Fri, Dec 12 - Fri, Dec 26

9:50 am - 10:35 pmPDX-BRS

28h 45m3 stops

9:00 am - 5:00 pmBRS-PDX

16h 00m2 stops

$1,279

Find Deal

Wed, Nov 5 - Wed, Nov 12

Delta flights from Portland to Bristol

Our best Delta deals on Portland to Bristol flight tickets

Delta

Sep 5

PDX7:19 amPortland

17h 31m

2 stops

BRS8:50 amBristol

Sep 19

BRS6:15 amBristol

12h 50m

1 stop

PDX11:05 amPortland

$883

Find similar

Delta

Sep 5

PDX6:00 amPortland

18h 50m

2 stops

BRS8:50 amBristol

Sep 19

BRS6:15 amBristol

12h 50m

1 stop

PDX11:05 amPortland

$884

Find similar

Delta

Sep 5

PDX7:19 amPortland

17h 31m

2 stops

BRS8:50 amBristol

Sep 19

BRS6:15 amBristol

12h 50m

1 stop

PDX11:05 amPortland

$885

Find similar

KLM flights from Portland to Bristol

Our best KLM deals on Portland to Bristol flight tickets

KLM

Nov 5

PDX1:25 pmPortland

24h 45m

1 stop

BRS10:10 pmBristol

Nov 12

BRS6:00 amBristol

13h 25m

1 stop

PDX11:25 amPortland

$859

Find similar

KLM

Nov 5

PDX7:00 amPortland

17h 25m

2 stops

BRS8:25 amBristol

Nov 19

BRS6:00 amBristol

13h 25m

1 stop

PDX11:25 amPortland

$863

Find similar

KLM

Nov 5

PDX7:00 amPortland

17h 25m

2 stops

BRS8:25 amBristol

Nov 19

BRS6:00 amBristol

21h 08m

2 stops

PDX7:08 pmPortland

$873

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 11/5

1:25 pm-10:10 pm

1 stop24h 45m

Bristol

Wed 11/12

6:00 am-11:25 am

1 stop13h 25m

$859

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 11/5

7:00 am-8:25 am

2 stops17h 25m

Bristol

Wed 11/19

6:00 am-11:25 am

1 stop13h 25m

$863

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 11/5

7:00 am-8:25 am

2 stops17h 25m

Bristol

Wed 11/19

6:00 am-7:08 pm

2 stops21h 08m

$873

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 9/5

7:19 am-8:50 am

2 stops17h 31m

Bristol

Fri 9/19

6:15 am-11:05 am

1 stop12h 50m

$883

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 9/5

6:00 am-8:50 am

2 stops18h 50m

Bristol

Fri 9/19

6:15 am-11:05 am

1 stop12h 50m

$884

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 9/5

7:19 am-8:50 am

2 stops17h 31m

Bristol

Fri 9/19

6:15 am-11:05 am

1 stop12h 50m

$885

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 9/5

1:30 pm-5:00 pm

2 stops19h 30m

Bristol

Fri 9/19

6:15 am-3:51 pm

2 stops17h 36m

$893

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 9/5

1:30 pm-5:00 pm

2 stops19h 30m

Bristol

Fri 9/19

6:15 am-2:52 pm

2 stops16h 37m

$894

PortlandBristol

PDX - BRS

PDXBRS

Portland

Fri 12/12

1:25 pm-10:10 pm

1 stop24h 45m

Bristol

Fri 12/26

6:00 am-11:25 am

1 stop13h 25m

$968

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 11/5

9:50 am-10:35 pm

3 stops28h 45m

Bristol

Wed 11/12

9:00 am-5:00 pm

2 stops16h 00m

$1,279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Bristol

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Bristol?

The cheapest day to depart from Portland to Bristol is on a Tuesday. Travelers who choose to depart for Bristol on a Tuesday will often find tickets for as low as $845. On the other hand, Wednesday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,011.

What is the cheapest time of day to depart on your flight to Bristol?

Our most recent data shows that the best time of day to fly to Bristol is in the morning. Flights from Portland to Bristol during this time can be as low as $924. Try not to purchase tickets in the afternoon because they tend to be around $1,111. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 round-trip 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

Best Price Found	$339
Fastest flight time	11h 45m
Direct flights	None
Airports in Bristol	1 airport

The best one-way flight to Bristol from Portland in the past 72 hours is $339. The best round-trip flight deal from Portland to Bristol found on momondo in the last 72 hours is $859.

The fastest flight from Portland to Bristol takes 11h 45m

There are no direct flights from Portland to Bristol. Popular non-direct route for this connection is Portland Airport - Bristol Airport.

There is 1 airport near Bristol: Bristol (BRS)

Search flight deals

How far is Portland to Bristol by plane?
The straight-line distance from Portland to Bristol is 4845.0 mi. In terms of flight time, this usually takes a little over 11h 45m.
When did momondo last update prices for flights from Portland Airport to Bristol Airport?
Prices for flights from Portland Airport to Bristol Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Bristol Airport?
The number of operators available for flights from Portland Airport to Bristol Airport is 1 as of July 2025.
How old do you have to be to fly from Portland Airport to Bristol 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 Portland Airport to Bristol Airport.
What documentation or ID do you need to fly to Bristol Airport?
The travel and health documents you'll need for your trip to Bristol Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bristol Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Bristol?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Bristol is KLM (100% of total bookings).

Best airlines flying from Portland to Bristol

Compare and see reviews for airlines that fly from Portland to Bristol with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $832	Free Cancellation	Rating 7.8 1,383 reviews		Search KLM flights

Bath

Newport

Weston-super-Mare

Wells

Taunton

Glastonbury

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?

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

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?

Price alerts on flights to Bristol from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.