$1,360+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RNS
May 5 — May 121
1 adult, Economy
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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
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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 April 30, 2025.
Round-trip from | $1,360 (Delta) |
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Find flight deals from Portland to Rennes
Cheapest flights from Portland to RennesExplore 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 April 30, 2025.
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 April 30, 2025.
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 5/307:14 amPDX - RNS
2 stops18h 51mDelta
Wed 6/1110:30 amRNS - PDX
2 stops19h 30mDelta
Deal found 4/29![Delta logo]()
$1,360
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:15 amPDX - RNS
3 stops26h 55mMultiple Airlines
Wed 6/114:15 pmRNS - PDX
3 stops39h 31mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$2,176
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 April 30, 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
Fri 5/30
7:14 am-11:05 am
2 stops18h 51m
Rennes St Jacques
Wed 6/11
10:30 am-9:00 pm
2 stops19h 30m
$1,360
PortlandRennes
PDX - RNS
PDXRNS
Portland
Fri 5/30
6:15 am-6:10 pm
3 stops26h 55m
Rennes St Jacques
Wed 6/11
4:15 pm-10:46 pm
3 stops39h 31m
$2,176
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.
Cheapflights Insights
Everything you need to know about your flight from Portland to Rennes
Rainfall in Rennes by month
Plan your trip to Rennes by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Rennes ranges from 1.5 - 3.0 inches per month. October is typically the wettest month, when rainfall can reach 3.0 in. August is typically the driest time to visit Rennes when rainfall is around 1.5 in.
Temperature in Rennes by month
Plan your trip to Rennes by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Rennes, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).
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 April 30, 2025.
Crew
8.5
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR