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Cheap flights from Portland to Bristol from $1,106

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bristol departing on 5/27. 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

Find the cheapest flights from Portland to Bristol

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:10 am - 10:25 am
PDX
-
BRS
40h 15m
2 stops
Multiple Airlines Logo
3:00 pm - 7:10 pm
BRS
-
PDX
36h 10m
2 stops
$1,106Multiple Airlines
Wed, May 27 - Mon, Jun 8
KLM Logo
1:05 pm - 8:50 am
PDX
-
BRS
11h 45m
1 stop
KLM Logo
1:45 pm - 11:10 am
BRS
-
PDX
29h 25m
1 stop
$1,212KLM
Wed, May 27 - Mon, Jun 8
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
$1,216KLM
Wed, May 27 - Mon, Jun 8
KLM Logo
1:05 pm - 1:15 pm
PDX
-
BRS
16h 10m
1 stop
KLM Logo
9:20 am - 11:10 am
BRS
-
PDX
33h 50m
1 stop
$1,240KLM
Wed, May 27 - Mon, Jun 8
KLM Logo
11:58 am - 1:15 pm
PDX
-
BRS
17h 17m
2 stops
KLM Logo
9:20 am - 11:10 am
BRS
-
PDX
33h 50m
1 stop
$1,244KLM
Wed, May 27 - Mon, Jun 8
SWISS Logo
1:14 pm - 10:25 am
PDX
-
BRS
37h 11m
2 stops
SWISS Logo
3:00 pm - 7:10 pm
BRS
-
PDX
36h 10m
2 stops
$1,264SWISS
Wed, May 27 - Mon, Jun 8
Delta Logo
1:05 pm - 1:15 pm
PDX
-
BRS
16h 10m
1 stop
Delta Logo
6:15 am - 11:10 am
BRS
-
PDX
12h 55m
1 stop
$1,269Delta
Wed, May 27 - Sun, Jun 7
Delta Logo
1:35 pm - 1:15 pm
PDX
-
BRS
15h 40m
2 stops
Delta Logo
6:15 am - 11:10 am
BRS
-
PDX
12h 55m
1 stop
$1,274Delta
Wed, May 27 - Sun, Jun 7
Delta Logo
1:35 pm - 1:15 pm
PDX
-
BRS
15h 40m
2 stops
Delta Logo
10:50 am - 10:02 pm
BRS
-
PDX
19h 12m
2 stops
$1,283Delta
Wed, May 27 - Sun, Jun 7
KLM Logo
1:05 pm - 8:50 am
PDX
-
BRS
11h 45m
1 stop
KLM Logo
5:35 pm - 11:10 am
BRS
-
PDX
25h 35m
1 stop
$1,300KLM
Wed, May 27 - Sun, Jun 7

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KLM flights from Portland to Bristol

Our best KLM deals on Portland to Bristol flight tickets
KLM
May 27
PDX1:05 pmPortland
16h 10m
1 stop
BRS1:15 pmBristol
Jun 8
BRS9:20 amBristol
33h 50m
1 stop
PDX11:10 amPortland
$1,240
KLM
May 27
PDX11:58 amPortland
17h 17m
2 stops
BRS1:15 pmBristol
Jun 8
BRS9:20 amBristol
33h 50m
1 stop
PDX11:10 amPortland
$1,244
KLM
May 27
PDX1:05 pmPortland
11h 45m
1 stop
BRS8:50 amBristol
Jun 7
BRS5:35 pmBristol
25h 35m
1 stop
PDX11:10 amPortland
$1,300

SWISS flights from Portland to Bristol

Our best SWISS deals on Portland to Bristol flight tickets
SWISS
May 27
PDX1:14 pmPortland
37h 11m
2 stops
BRS10:25 amBristol
Jun 8
BRS3:00 pmBristol
39h 29m
2 stops
PDX10:29 pmPortland
$1,360
SWISS
May 27
PDX1:14 pmPortland
37h 11m
2 stops
BRS10:25 amBristol
Jun 8
BRS3:00 pmBristol
36h 10m
2 stops
PDX7:10 pmPortland
$1,371
SWISS
May 27
PDX1:14 pmPortland
37h 11m
2 stops
BRS10:25 amBristol
Jun 8
BRS3:00 pmBristol
36h 10m
2 stops
PDX7:10 pmPortland
$1,372

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 May 3, 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

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

10:10 am-10:25 am

2 stops40h 15m

Bristol

Mon 6/8

3:00 pm-7:10 pm

2 stops36h 10m

$1,106

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

1:05 pm-8:50 am

1 stop11h 45m

Bristol

Mon 6/8

1:45 pm-11:10 am

1 stop29h 25m

$1,212

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

7:00 am-8:50 am

2 stops17h 50m

Bristol

Mon 6/8

5:30 pm-11:10 am

1 stop25h 40m

$1,216

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

1:05 pm-1:15 pm

1 stop16h 10m

Bristol

Mon 6/8

9:20 am-11:10 am

1 stop33h 50m

$1,240

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

11:58 am-1:15 pm

2 stops17h 17m

Bristol

Mon 6/8

9:20 am-11:10 am

1 stop33h 50m

$1,244

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

1:14 pm-10:25 am

2 stops37h 11m

Bristol

Mon 6/8

3:00 pm-7:10 pm

2 stops36h 10m

$1,264

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

1:05 pm-1:15 pm

1 stop16h 10m

Bristol

Sun 6/7

6:15 am-11:10 am

1 stop12h 55m

$1,269
Quickest round-trip

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

1:35 pm-1:15 pm

2 stops15h 40m

Bristol

Sun 6/7

6:15 am-11:10 am

1 stop12h 55m

$1,274

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

1:35 pm-1:15 pm

2 stops15h 40m

Bristol

Sun 6/7

10:50 am-10:02 pm

2 stops19h 12m

$1,283

PortlandBristol

PDX - BRS

PDXBRS

Portland

Wed 5/27

1:05 pm-8:50 am

1 stop11h 45m

Bristol

Sun 6/7

5:35 pm-11:10 am

1 stop25h 35m

$1,300

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

24h 25m

Direct flights

None
The fastest flight from Portland to Bristol takes 24h 25m
There are no direct flights from Portland to Bristol. There are no popular flight routes from Portland to Bristol.
Search flight deals

Frequently asked questions about flying from Portland to Bristol

  • 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 24h 25m.

  • 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 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.

Frequently asked questions about flying from Portland to Bristol

  • 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.

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
Clifton

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.

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