HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rennes

$1,125+ Cheap flights from Portland (PDX) to Rennes (RNS)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RNS
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Rennes 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 Rennes

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Rennes (RNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 29, 2025.

Round-trip from

$1,125
(Delta)
From Portland to Rennes St Jacques
Search Deals

Find flight deals from Portland to Rennes

Cheapest flights from Portland to Rennes
Explore the most affordable flight options available from Portland to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Delta deal was found by Cheapflights users on 7/26. 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.
jue. 11/1312:40 amPDX - RNS
2 stops24h 55mDelta
mar. 11/1811:05 amRNS - PDX
2 stops20h 27mDelta
Deal found 7/26$1,125
This Air France deal was found by Cheapflights users on 7/28. 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.
mié. 11/197:00 amPDX - RNS
2 stops18h 20mAir France
dom. 11/235:35 pmRNS - PDX
1 stop26h 50mAir France
Deal found 7/28$1,231
This KLM deal was found by Cheapflights users on 7/28. 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.
mié. 11/191:25 pmPDX - RNS
1 stop18h 40mKLM
dom. 11/235:35 pmRNS - PDX
1 stop26h 50mKLM
Deal found 7/28$1,503

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Rennes 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 julio 29, 2025.
Use the filters below to find and compare flights from Portland to Rennes that are best for you.

Fly from

Portland

Fly to

Rennes

Route

Depart

Return

Price

PortlandRennes

PDX - RNS

PDXRNS

Portland

jue. 11/13

12:40 am-10:35 am

2 stops24h 55m

Rennes St Jacques

mar. 11/18

11:05 am-10:32 pm

2 stops20h 27m

$1,125

PortlandRennes

PDX - RNS

PDXRNS

Portland

mié. 11/19

7:00 am-10:20 am

2 stops18h 20m

Rennes St Jacques

dom. 11/23

5:35 pm-11:25 am

1 stop26h 50m

$1,231

PortlandRennes

PDX - RNS

PDXRNS

Portland

mié. 11/19

1:25 pm-5:05 pm

1 stop18h 40m

Rennes St Jacques

dom. 11/23

5:35 pm-11:25 am

1 stop26h 50m

$1,503

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from Portland to Rennes

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

Reviews of airlines servicing Rennes

Get insights into the airlines that provide service to Rennes. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rennes. Reviews last updated julio 29, 2025.
See what other customers who have flown with Delta, KLM, and Air France from Portland to Rennes have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Rennes by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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.

Alternative routes for Portland to Rennes

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Brest flights

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.