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$414+ Cheap flights from Rennes (RNS) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — BOS
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Rennes to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to Boston (BOS). 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 17, 2025.

Round-trip from

$729
(Trip.com)

One-way from

$414
(Kiwi.com)
From Rennes St Jacques to Boston Logan Intl
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One-way flight from Rennes St Jacques to Boston Logan Intl
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Find flight deals from Rennes to Boston

Cheapest flights from Rennes to Boston
Explore the most affordable flight options available from Rennes to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:40 pmRNS - BOS
1 stop28h 00mMultiple Airlines
Tue 5/68:15 pmBOS - RNS
1 stop13h 25mMultiple Airlines
Deal found 4/17$729
This Delta deal was found by Cheapflights users on 4/17. 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 5/211:45 amRNS - BOS
1 stop14h 35mDelta
Tue 5/61:05 pmBOS - RNS
2 stops16h 00mDelta
Deal found 4/17$906
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/211:45 amRNS - BOS
1 stop31h 50mAir France
Tue 5/67:20 pmBOS - RNS
1 stop9h 45mAir France
Deal found 4/17$918
This KLM deal was found by Cheapflights users on 4/17. 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.
Fri 8/2211:20 amRNS - BOS
1 stop11h 15mKLM
Sun 9/710:20 pmBOS - RNS
2 stops11h 40mKLM
Deal found 4/17$1,149

Cheapflights Fare Finder

Customize your flight search to find flights from Rennes to Boston 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 17, 2025.
Use the filters below to find and compare flights from Rennes to Boston that are best for you.

Fly from

Rennes

Fly to

Boston

Route

Depart

Return

Price

RennesBoston

RNS - BOS

RNSBOS

Rennes St Jacques

Fri 5/2

5:40 pm-3:40 pm

1 stop28h 00m

Boston Logan Intl

Tue 5/6

8:15 pm-3:40 pm

1 stop13h 25m

$729

RennesBoston

RNS - BOS

RNSBOS

Rennes St Jacques

Fri 5/2

11:45 am-8:20 pm

1 stop14h 35m

Boston Logan Intl

Tue 5/6

1:05 pm-11:05 am

2 stops16h 00m

$906

RennesBoston

RNS - BOS

RNSBOS

Rennes St Jacques

Fri 5/2

11:45 am-1:35 pm

1 stop31h 50m

Boston Logan Intl

Tue 5/6

7:20 pm-11:05 am

1 stop9h 45m

$918

RennesBoston

RNS - BOS

RNSBOS

Rennes St Jacques

Sat 8/2

5:10 pm-1:35 pm

1 stop26h 25m

Boston Logan Intl

Fri 8/22

5:20 pm-11:05 am

1 stop11h 45m

$1,146

RennesBoston

RNS - BOS

RNSBOS

Rennes St Jacques

Sat 8/2

6:50 pm-5:15 pm

2 stops28h 25m

Boston Logan Intl

Fri 8/22

5:30 pm-6:10 pm

1 stop18h 40m

$1,193

RennesBoston

RNS - BOS

RNSBOS

Rennes St Jacques

Wed 6/4

4:15 pm-11:47 pm

2 stops37h 32m

$414

RennesBoston

RNS - BOS

RNSBOS

Rennes St Jacques

Wed 6/4

4:00 pm-2:40 pm

1 stop28h 40m

$778

RennesBoston

RNS - BOS

RNSBOS

Rennes St Jacques

Mon 6/2

4:45 pm-6:20 pm

1 stop31h 35m

$1,549

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Best time to book a flight from Rennes to Boston

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

What is the cheapest month to book a flight from Rennes to Boston?

Currently, January is the cheapest month in which you can book a flight from Rennes to Boston (average of $218). Flying from Rennes to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aer Lingus
7.0
Good
1,063 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines flying from Rennes to Boston round-trip?

    Flying on Delta is currently your cheapest option to Boston, with prices starting at $906. Additional round-trip tickets that might be worth considering are offered by Air France and KLM, with the lowest prices starting at $918 and $1,146, respectively.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Rennes to Boston?

    Currently, January is the cheapest month in which you can book a flight from Rennes to Boston (average of $218). Flying from Rennes to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Rennes?

Book flights to Rennes if you plan to visit one of these locations
Marlborough
Warwick
Waltham
Framingham
Cambridge
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
Seabrook
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Lincoln
Salem
Chelsea

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