Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Bristol from $407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bristol departing on 4/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Bristol

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:05 pm - 8:50 am
PDX
-
BRS
11h 45m
1 stop
KLM Logo
5:30 pm - 11:10 am
BRS
-
PDX
25h 40m
1 stop
$954KLM
Wed, Apr 22 - Mon, Apr 27
KLM Logo
1:05 pm - 8:50 am
PDX
-
BRS
11h 45m
1 stop
KLM Logo
9:20 am - 11:10 am
BRS
-
PDX
33h 50m
1 stop
$955KLM
Wed, Apr 22 - Mon, Apr 27
KLM Logo
7:00 am - 8:50 am
PDX
-
BRS
17h 50m
2 stops
KLM Logo
5:30 pm - 11:10 am
BRS
-
PDX
25h 40m
1 stop
$958KLM
Wed, Apr 22 - Mon, Apr 27
KLM Logo
7:00 am - 8:50 am
PDX
-
BRS
17h 50m
2 stops
KLM Logo
9:20 am - 11:10 am
BRS
-
PDX
33h 50m
1 stop
$959KLM
Wed, Apr 22 - Mon, Apr 27
KLM Logo
5:05 pm - 5:00 pm
PDX
-
BRS
15h 55m
2 stops
KLM Logo
1:45 pm - 11:10 am
BRS
-
PDX
29h 25m
1 stop
$960KLM
Wed, Apr 22 - Mon, Apr 27
SWISS Logo
1:39 pm - 3:15 pm
PDX
-
BRS
41h 36m
2 stops
SWISS Logo
3:00 pm - 10:34 pm
BRS
-
PDX
39h 34m
2 stops
$961SWISS
Wed, Apr 22 - Mon, Apr 27
KLM Logo
1:05 pm - 1:15 pm
PDX
-
BRS
16h 10m
1 stop
KLM Logo
1:45 pm - 11:10 am
BRS
-
PDX
29h 25m
1 stop
$974KLM
Thu, Apr 23 - Mon, Apr 27
KLM Logo
1:05 pm - 1:15 pm
PDX
-
BRS
16h 10m
1 stop
KLM Logo
1:45 pm - 11:10 am
BRS
-
PDX
29h 25m
1 stop
$975KLM
Thu, Apr 23 - Mon, Apr 27
KLM Logo
3:35 pm - 5:00 pm
PDX
-
BRS
17h 25m
2 stops
KLM Logo
1:45 pm - 11:10 am
BRS
-
PDX
29h 25m
1 stop
$978KLM
Thu, Apr 23 - Mon, Apr 27
SWISS Logo
7:00 am - 3:15 pm
PDX
-
BRS
24h 15m
2 stops
SWISS Logo
3:00 pm - 10:34 pm
BRS
-
PDX
39h 34m
2 stops
$979SWISS
Thu, Apr 23 - Mon, Apr 27

KLM flights from Portland to Bristol

Our best KLM deals on Portland to Bristol flight tickets
KLM
Apr 22
PDX1:05 pmPortland
11h 45m
1 stop
BRS8:50 amBristol
Apr 27
BRS5:30 pmBristol
25h 40m
1 stop
PDX11:10 amPortland
$954
KLM
Apr 22
PDX1:05 pmPortland
11h 45m
1 stop
BRS8:50 amBristol
Apr 27
BRS9:20 amBristol
33h 50m
1 stop
PDX11:10 amPortland
$955
KLM
Apr 22
PDX7:00 amPortland
17h 50m
2 stops
BRS8:50 amBristol
Apr 27
BRS5:30 pmBristol
25h 40m
1 stop
PDX11:10 amPortland
$958

Delta flights from Portland to Bristol

Our best Delta deals on Portland to Bristol flight tickets
Delta
Apr 23
PDX1:32 pmPortland
19h 28m
2 stops
BRS5:00 pmBristol
Apr 27
BRS6:15 amBristol
12h 55m
1 stop
PDX11:10 amPortland
$999
Delta
Apr 23
PDX1:32 pmPortland
19h 28m
2 stops
BRS5:00 pmBristol
Apr 27
BRS6:15 amBristol
19h 17m
2 stops
PDX5:32 pmPortland
$1,009
Delta
May 2
PDX7:05 amPortland
19h 10m
2 stops
BRS10:15 amBristol
May 12
BRS6:15 amBristol
16h 33m
2 stops
PDX2:48 pmPortland
$1,018

momondo 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, momondo users made 832,500 searches. Data last updated March 15, 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 round-trip
Quickest round-trip

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 4/22

1:05 pm-8:50 am

1 stop11h 45m

Bristol

Mon 4/27

5:30 pm-11:10 am

1 stop25h 40m

$954

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 4/22

1:05 pm-8:50 am

1 stop11h 45m

Bristol

Mon 4/27

9:20 am-11:10 am

1 stop33h 50m

$955

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 4/22

7:00 am-8:50 am

2 stops17h 50m

Bristol

Mon 4/27

5:30 pm-11:10 am

1 stop25h 40m

$958

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 4/22

7:00 am-8:50 am

2 stops17h 50m

Bristol

Mon 4/27

9:20 am-11:10 am

1 stop33h 50m

$959

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 4/22

5:05 pm-5:00 pm

2 stops15h 55m

Bristol

Mon 4/27

1:45 pm-11:10 am

1 stop29h 25m

$960

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 4/22

1:39 pm-3:15 pm

2 stops41h 36m

Bristol

Mon 4/27

3:00 pm-10:34 pm

2 stops39h 34m

$961

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

1:05 pm-1:15 pm

1 stop16h 10m

Bristol

Mon 4/27

1:45 pm-11:10 am

1 stop29h 25m

$974

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

1:05 pm-1:15 pm

1 stop16h 10m

Bristol

Mon 4/27

1:45 pm-11:10 am

1 stop29h 25m

$975

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

3:35 pm-5:00 pm

2 stops17h 25m

Bristol

Mon 4/27

1:45 pm-11:10 am

1 stop29h 25m

$978

PortlandBristol

PDX - BRS

PDXBRS

Portland

Thu 4/23

7:00 am-3:15 pm

2 stops24h 15m

Bristol

Mon 4/27

3:00 pm-10:34 pm

2 stops39h 34m

$979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Bristol from

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

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

KLM is the most popular carrier operating from Portland to Bristol

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

19h 55m

Direct flights

None
The fastest flight from Portland to Bristol takes 19h 55m
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 19h 55m.

  • 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?

  • 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?

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
KLMPriceFrom $832Free CancellationRating
7.8
1,471 reviews
Search KLM flights

Traveling to a place near Bristol?

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

An easier way to manage your Bristol trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 4/14
Tue 4/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom