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Cheap flights from Baltimore to Rennes from $561

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Rennes departing on 7/24. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Baltimore to Rennes

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 1:55 pm
BWI
-
RNS
35h 25m
3 stops
Multiple Airlines Logo
1:35 pm - 7:25 pm
RNS
-
BWI
35h 50m
2 stops
$1,040Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
8:30 pm - 3:40 pm
BWI
-
RNS
13h 10m
2 stops
Multiple Airlines Logo
1:35 pm - 7:25 pm
RNS
-
BWI
35h 50m
2 stops
$1,263Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
1:55 pm - 10:20 am
BWI
-
RNS
14h 25m
2 stops
Delta Logo
11:05 am - 10:48 pm
RNS
-
BWI
17h 43m
2 stops
$1,307Delta
Thu, Oct 15 - Sun, Oct 18
Delta Logo
9:39 am - 10:20 am
BWI
-
RNS
18h 41m
2 stops
Delta Logo
11:05 am - 11:29 pm
RNS
-
BWI
18h 24m
2 stops
$2,743Delta
Thu, Jul 30 - Mon, Aug 10
Delta Logo
11:12 am - 10:20 am
BWI
-
RNS
17h 08m
2 stops
Delta Logo
11:05 am - 9:27 pm
RNS
-
BWI
16h 22m
2 stops
$27,223Delta
Sat, Aug 1 - Wed, Aug 12

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Delta flights from Baltimore to Rennes

Our best Delta deals on Baltimore to Rennes flight tickets
Delta
Oct 15
BWI1:55 pmBaltimore/Washington
14h 25m
2 stops
RNS10:20 amRennes St Jacques
Oct 18
RNS11:05 amRennes St Jacques
17h 43m
2 stops
BWI10:48 pmBaltimore/Washington
$1,307
Delta
Jul 30
BWI9:39 amBaltimore/Washington
18h 41m
2 stops
RNS10:20 amRennes St Jacques
Aug 10
RNS11:05 amRennes St Jacques
18h 24m
2 stops
BWI11:29 pmBaltimore/Washington
$2,743
Delta
Aug 1
BWI11:12 amBaltimore/Washington
17h 08m
2 stops
RNS10:20 amRennes St Jacques
Aug 12
RNS11:05 amRennes St Jacques
16h 22m
2 stops
BWI9:27 pmBaltimore/Washington
$27,223

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore 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, momondo users made 832,500 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Baltimore to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Sat 8/29

8:30 pm-1:55 pm

3 stops35h 25m

Rennes St Jacques

Sat 9/5

1:35 pm-7:25 pm

2 stops35h 50m

$1,040

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Sat 8/29

8:30 pm-3:40 pm

2 stops13h 10m

Rennes St Jacques

Sat 9/5

1:35 pm-7:25 pm

2 stops35h 50m

$1,263
Quickest round-trip

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Thu 10/15

1:55 pm-10:20 am

2 stops14h 25m

Rennes St Jacques

Sun 10/18

11:05 am-10:48 pm

2 stops17h 43m

$1,307

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Thu 7/30

9:39 am-10:20 am

2 stops18h 41m

Rennes St Jacques

Mon 8/10

11:05 am-11:29 pm

2 stops18h 24m

$2,743

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Sat 8/1

11:12 am-10:20 am

2 stops17h 08m

Rennes St Jacques

Wed 8/12

11:05 am-9:27 pm

2 stops16h 22m

$27,223
Cheapest one-way

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Fri 7/24

9:38 pm-3:40 pm

2 stops36h 02m

$561
Quickest one-way

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Thu 7/23

3:21 pm-4:30 pm

2 stops19h 09m

$686

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Fri 7/24

7:27 pm-9:30 am

3 stops32h 03m

$827

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Thu 8/27

9:30 pm-6:10 pm

2 stops38h 40m

$923

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Rennes from

How to get the cheapest flight ticket from Baltimore to Rennes

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Baltimore/Washington to Rennes St Jacques?

Aer Lingus is the most popular carrier operating from Baltimore/Washington to Rennes St Jacques

When to book flights from Baltimore to Rennes

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Rennes according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Rennes (BWI to RNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Rennes

Fastest flight time

35h 25m

Direct flights

None
The fastest flight from Baltimore to Rennes takes 35h 25m
There are no direct flights from Baltimore to Rennes. There are no popular flight routes from Baltimore to Rennes.
Search flight deals

Frequently asked questions about flying from Baltimore to Rennes

  • How far is Baltimore/Washington to Rennes St Jacques by plane?

    A flight from Baltimore/Washington to Rennes St Jacques will travel around 3640.1 mi. A reasonable flight in good conditions will take 35h 25m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Rennes St Jacques Airport?

    Prices for flights from Baltimore/Washington Airport to Rennes St Jacques Airport refresh daily.

  • How old do you have to be to fly from Baltimore/Washington Airport to Rennes St Jacques Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Rennes St Jacques Airport.

  • What documentation or ID do you need to fly to Rennes St Jacques Airport?

    The required travel and health documents for your Rennes St Jacques Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rennes St Jacques Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Rennes?

Finding the right flight to Rennes from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rennes quick and easy, saving you time and money.

Can I find flights from Baltimore to Rennes with flexible booking policies on momondo?

Yes. All flights to Rennes from Baltimore on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Baltimore to Rennes?

Once you have performed a search for Baltimore to Rennes flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Baltimore to Rennes right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baltimore to Rennes flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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