HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brittany

$770+ Cheap flights from Portland (PDX) to Brittany

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BES
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Brittany with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Brittany

Keep the following information in mind while searching for Portland to Brittany flight deals. Data was last updated January 8, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$770
(KLM)
Provider with most accurate pricing for Portland-Brest Guipavas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Brest Guipavas flights.
Search Deals
From Portland to Brittany
Search Deals

Find flight deals from Portland to Brittany

Cheapest flights from Portland to Brittany
Explore the most affordable flight options available from Portland to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This KLM deal was found by Cheapflights users on 1/8. 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 3/112:25 pmPDX - RNS
1 stop18h 40mKLM
Fri 4/311:05 amRNS - PDX
2 stops18h 54mKLM
Deal found 1/8$770
This Air France deal was found by Cheapflights users on 1/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 amPDX - RNS
2 stops19h 20mAir France
Fri 4/311:05 amRNS - PDX
2 stops18h 54mAir France
Deal found 1/7$846
This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 amPDX - RNS
2 stops26h 05mDelta
Fri 4/311:05 amRNS - PDX
2 stops18h 54mDelta
Deal found 1/8$852

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Brittany 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 8, 2026.
Use the filters below to find and compare flights from Portland to Brittany that are best for you.

Fly from

Portland

Fly to

Brittany

Route

Depart

Return

Price

PortlandRennes

PDX - RNS

PDXRNS

Portland

Wed 3/11

2:25 pm-5:05 pm

1 stop18h 40m

Rennes St Jacques

Fri 4/3

11:05 am-8:59 pm

2 stops18h 54m

$770

PortlandRennes

PDX - RNS

PDXRNS

Portland

Wed 3/11

7:00 am-10:20 am

2 stops19h 20m

Rennes St Jacques

Fri 4/3

11:05 am-8:59 pm

2 stops18h 54m

$846

PortlandRennes

PDX - RNS

PDXRNS

Portland

Wed 3/11

7:00 am-5:05 pm

2 stops26h 05m

Rennes St Jacques

Fri 4/3

11:05 am-8:59 pm

2 stops18h 54m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Best time to book a flight from Portland to Brittany

Have a flexible travel schedule? Discover the best time to fly to Brittany 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Brittany
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Portland to Brittany. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Brittany?

    For a flight from Portland to Brittany, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • How long is the flight from Portland to Brittany?

    Airlines like KLM, Air France, and Delta fly from Portland to Brittany in about 18h 40m. The time it takes to get you to your destination can typically vary by up to 7h 25m. The distance between Portland and Brittany is about 5044 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Portland to Brittany that include hotel bookings?

    Yes. In addition to deals on Portland to Brittany flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Brittany?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Brittany.

  • Can I find deals for business class flights from Portland to Brittany?

    Yes. Cheapflights offers flight deals from Portland to Brittany 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.