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

Price Alerts will notify you by email when the price for flights to Bristol from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 January 2026.

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.

$784 Cheap Flights from Portland to Bristol in 2026

1 adult

0 bags

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Find the cheapest flights from Portland to Bristol

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 8:50 am

PDX

BRS

11h 45m

1 stop

1:45 pm - 11:10 am

BRS

PDX

29h 25m

1 stop

$784KLM

Wed, Apr 22 - Mon, Apr 27

1:05 pm - 5:00 pm

PDX

BRS

19h 55m

1 stop

1:45 pm - 11:10 am

BRS

PDX

29h 25m

1 stop

$829KLM

Thu, Apr 23 - Mon, Apr 27

3:30 pm - 5:00 pm

PDX

BRS

17h 30m

2 stops

5:30 pm - 11:10 am

BRS

PDX

25h 40m

1 stop

$833KLM

Thu, Apr 23 - Mon, Apr 27

3:30 pm - 5:00 pm

PDX

BRS

17h 30m

2 stops

5:30 pm - 11:10 am

BRS

PDX

25h 40m

1 stop

$836KLM

Thu, Apr 23 - Mon, Apr 27

3:30 pm - 5:00 pm

PDX

BRS

17h 30m

2 stops

5:30 pm - 11:10 am

BRS

PDX

25h 40m

1 stop

$837KLM

Thu, Apr 23 - Mon, Apr 27

1:05 pm - 10:05 pm

PDX

BRS

25h 00m

1 stop

9:20 am - 8:07 pm

BRS

PDX

18h 47m

2 stops

$838KLM

Wed, Apr 22 - Mon, Apr 27

1:05 pm - 5:00 pm

PDX

BRS

19h 55m

1 stop

6:15 am - 11:10 am

BRS

PDX

12h 55m

1 stop

$873KLM

Thu, Apr 23 - Sun, Apr 26

3:30 pm - 5:00 pm

PDX

BRS

17h 30m

2 stops

6:15 am - 11:10 am

BRS

PDX

12h 55m

1 stop

$877KLM

Thu, Apr 23 - Sun, Apr 26

3:30 pm - 5:00 pm

PDX

BRS

17h 30m

2 stops

5:35 pm - 11:10 am

BRS

PDX

25h 35m

1 stop

$880KLM

Thu, Apr 23 - Sun, Apr 26

3:30 pm - 5:00 pm

PDX

BRS

17h 30m

2 stops

6:15 am - 11:10 am

BRS

PDX

12h 55m

1 stop

$881KLM

Thu, Apr 23 - Sun, Apr 26

KLM flights from Portland to Bristol

Our best KLM deals on Portland to Bristol flight tickets

KLM

Apr 23

PDX3:30 pmPortland

17h 30m

2 stops

BRS5:00 pmBristol

Apr 27

BRS5:30 pmBristol

25h 40m

1 stop

PDX11:10 amPortland

$836

KLM

Apr 23

PDX3:30 pmPortland

17h 30m

2 stops

BRS5:00 pmBristol

Apr 27

BRS5:30 pmBristol

25h 40m

1 stop

PDX11:10 amPortland

$837

KLM

Apr 23

PDX3:30 pmPortland

17h 30m

2 stops

BRS5:00 pmBristol

Apr 26

BRS5:35 pmBristol

25h 35m

1 stop

PDX11:10 amPortland

$880

Delta flights from Portland to Bristol

Our best Delta deals on Portland to Bristol flight tickets

Delta

Feb 22

PDX5:45 amPortland

23h 25m

2 stops

BRS1:10 pmBristol

Feb 27

BRS6:00 amBristol

13h 25m

1 stop

PDX11:25 amPortland

$936

Delta

Feb 22

PDX5:45 amPortland

23h 25m

2 stops

BRS1:10 pmBristol

Feb 27

BRS6:00 amBristol

19h 33m

2 stops

PDX5:33 pmPortland

$946

Delta

Apr 22

PDX7:00 amPortland

17h 50m

2 stops

BRS8:50 amBristol

Apr 27

BRS6:15 amBristol

20h 37m

2 stops

PDX6:52 pmPortland

$971

Fly from

Fly to

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-5:00 pm

1 stop19h 55m

Bristol

Mon 4/27

1:45 pm-11:10 am

1 stop29h 25m

$829

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

3:30 pm-5:00 pm

2 stops17h 30m

Bristol

Mon 4/27

5:30 pm-11:10 am

1 stop25h 40m

$833

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

3:30 pm-5:00 pm

2 stops17h 30m

Bristol

Mon 4/27

5:30 pm-11:10 am

1 stop25h 40m

$836

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

3:30 pm-5:00 pm

2 stops17h 30m

Bristol

Mon 4/27

5:30 pm-11:10 am

1 stop25h 40m

$837

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 4/22

1:05 pm-10:05 pm

1 stop25h 00m

Bristol

Mon 4/27

9:20 am-8:07 pm

2 stops18h 47m

$838

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

1:05 pm-5:00 pm

1 stop19h 55m

Bristol

Sun 4/26

6:15 am-11:10 am

1 stop12h 55m

$873

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

3:30 pm-5:00 pm

2 stops17h 30m

Bristol

Sun 4/26

6:15 am-11:10 am

1 stop12h 55m

$877

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

3:30 pm-5:00 pm

2 stops17h 30m

Bristol

Sun 4/26

5:35 pm-11:10 am

1 stop25h 35m

$880

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

3:30 pm-5:00 pm

2 stops17h 30m

Bristol

Sun 4/26

6:15 am-11:10 am

1 stop12h 55m

$881

Flights are sorted by cheapest round-trip 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 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

Fastest flight time	17h 30m
Direct flights	None

The fastest flight from Portland to Bristol takes 17h 30m

There are no direct flights from Portland to Bristol. There are no popular flight routes from Portland to Bristol.

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 17h 30m.
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 January 2026.
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 7.7 1,443 reviews		Search KLM flights

How do I get Price Alerts for flights from Portland to Bristol?
Price Alerts will notify you by email when the price for flights to Bristol from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
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?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Bath

Newport

Weston-super-Mare

Wells

Glastonbury

Taunton

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.