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Cheap flights from Chicago O'Hare Intl Airport to Nantes from $661

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Nantes departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Nantes

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 8:35 am
ORD
-
NTE
35h 35m3 stops
Multiple Airlines Logo
9:45 pm - 1:10 pm
NTE
-
ORD
22h 25m2 stops
$661Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
Multiple Airlines Logo
7:10 pm - 12:30 pm
ORD
-
NTE
34h 20m3 stops
Multiple Airlines Logo
10:00 pm - 4:45 pm
NTE
-
ORD
25h 45m2 stops
$669Multiple Airlines
Sun, Feb 8 - Sun, Feb 15
Multiple Airlines Logo
7:10 pm - 10:30 pm
ORD
-
NTE
20h 20m2 stops
Multiple Airlines Logo
1:05 pm - 4:45 pm
NTE
-
ORD
34h 40m2 stops
$716Multiple Airlines
Sun, Feb 8 - Sun, Feb 15
Multiple Airlines Logo
9:00 pm - 9:20 pm
ORD
-
NTE
17h 20m2 stops
Multiple Airlines Logo
9:05 am - 7:15 pm
NTE
-
ORD
17h 10m1 stop
$764Multiple Airlines
Sun, Feb 8 - Sun, Feb 15
Delta Logo
5:20 pm - 11:15 am
ORD
-
NTE
10h 55m1 stop
Delta Logo
4:05 pm - 3:10 pm
NTE
-
ORD
30h 05m1 stop
$806Delta
Mon, Feb 2 - Mon, Feb 9
Multiple Airlines Logo
4:38 pm - 9:00 pm
ORD
-
NTE
21h 22m3 stops
Multiple Airlines Logo
10:00 pm - 12:40 am
NTE
-
ORD
33h 40m3 stops
$815Multiple Airlines
Sun, Feb 8 - Sun, Feb 15
KLM Logo
5:20 pm - 3:10 pm
ORD
-
NTE
14h 50m1 stop
KLM Logo
5:25 pm - 2:20 pm
NTE
-
ORD
27h 55m1 stop
$839KLM
Sun, Feb 8 - Sun, Feb 15
KLM Logo
11:45 am - 9:35 am
ORD
-
NTE
14h 50m2 stops
KLM Logo
3:40 pm - 3:10 pm
NTE
-
ORD
30h 30m1 stop
$910KLM
Sat, Feb 7 - Sat, Feb 14
KLM Logo
4:25 pm - 11:20 am
ORD
-
NTE
11h 55m1 stop
KLM Logo
6:55 pm - 3:10 pm
NTE
-
ORD
27h 15m1 stop
$911KLM
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
5:40 pm - 12:30 pm
ORD
-
NTE
35h 50m2 stops
Multiple Airlines Logo
9:35 am - 2:55 pm
NTE
-
ORD
36h 20m2 stops
$930Multiple Airlines
Sat, Feb 7 - Sat, Feb 14

Delta flights from Chicago O'Hare Intl Airport to Nantes

Our best Delta deals on Chicago O'Hare Intl Airport to Nantes flight tickets
Delta
Feb 2
ORD5:20 pmChicago O'Hare Intl
10h 55m
1 stop
NTE11:15 amNantes Atlantique
Feb 9
NTE4:05 pmNantes Atlantique
30h 05m
1 stop
ORD3:10 pmChicago O'Hare Intl
$806
Find similar
Delta
Jan 22
ORD5:20 pmChicago O'Hare Intl
14h 50m
1 stop
NTE3:10 pmNantes Atlantique
Jan 28
NTE6:05 amNantes Atlantique
15h 15m
1 stop
ORD2:20 pmChicago O'Hare Intl
$837
Find similar
Delta
Jun 23
ORD5:10 pmChicago O'Hare Intl
13h 15m
1 stop
NTE1:25 pmNantes Atlantique
Jul 22
NTE6:20 amNantes Atlantique
15h 10m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,172
Find similar

KLM flights from Chicago O'Hare Intl Airport to Nantes

Our best KLM deals on Chicago O'Hare Intl Airport to Nantes flight tickets
KLM
Feb 8
ORD5:20 pmChicago O'Hare Intl
14h 50m
1 stop
NTE3:10 pmNantes Atlantique
Feb 15
NTE5:25 pmNantes Atlantique
27h 55m
1 stop
ORD2:20 pmChicago O'Hare Intl
$839
Find similar
KLM
Feb 7
ORD11:45 amChicago O'Hare Intl
14h 50m
2 stops
NTE9:35 amNantes Atlantique
Feb 14
NTE3:40 pmNantes Atlantique
30h 30m
1 stop
ORD3:10 pmChicago O'Hare Intl
$910
Find similar
KLM
Feb 7
ORD4:25 pmChicago O'Hare Intl
11h 55m
1 stop
NTE11:20 amNantes Atlantique
Feb 14
NTE6:55 pmNantes Atlantique
27h 15m
1 stop
ORD3:10 pmChicago O'Hare Intl
$911
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Nantes 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 December 25, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Nantes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Mon 2/2

2:00 pm-8:35 am

3 stops35h 35m

Nantes Atlantique

Mon 2/9

9:45 pm-1:10 pm

2 stops22h 25m

$661

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sun 2/8

7:10 pm-12:30 pm

3 stops34h 20m

Nantes Atlantique

Sun 2/15

10:00 pm-4:45 pm

2 stops25h 45m

$669

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sun 2/8

7:10 pm-10:30 pm

2 stops20h 20m

Nantes Atlantique

Sun 2/15

1:05 pm-4:45 pm

2 stops34h 40m

$716

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sun 2/8

9:00 pm-9:20 pm

2 stops17h 20m

Nantes Atlantique

Sun 2/15

9:05 am-7:15 pm

1 stop17h 10m

$764

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Mon 2/2

5:20 pm-11:15 am

1 stop10h 55m

Nantes Atlantique

Mon 2/9

4:05 pm-3:10 pm

1 stop30h 05m

$806

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sun 2/8

4:38 pm-9:00 pm

3 stops21h 22m

Nantes Atlantique

Sun 2/15

10:00 pm-12:40 am

3 stops33h 40m

$815

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sun 2/8

5:20 pm-3:10 pm

1 stop14h 50m

Nantes Atlantique

Sun 2/15

5:25 pm-2:20 pm

1 stop27h 55m

$839

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 2/7

11:45 am-9:35 am

2 stops14h 50m

Nantes Atlantique

Sat 2/14

3:40 pm-3:10 pm

1 stop30h 30m

$910

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 2/7

4:25 pm-11:20 am

1 stop11h 55m

Nantes Atlantique

Sat 2/14

6:55 pm-3:10 pm

1 stop27h 15m

$911

ChicagoNantes

ORD - NTE

ORDNTE

Chicago O'Hare Intl

Sat 2/7

5:40 pm-12:30 pm

2 stops35h 50m

Nantes Atlantique

Sat 2/14

9:35 am-2:55 pm

2 stops36h 20m

$930

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Nantes from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Nantes

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 day to depart on your flight to Nantes?

Our data shows that Tuesday is the least expensive day to fly to Nantes. Tickets to fly out on this day can be as low as $995. Flights from Chicago O'Hare Intl Airport to Nantes on a Friday will generally be more expensive and average around $1,309. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Chicago O'Hare Intl Airport to Nantes

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Nantes according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Nantes (ORD to NTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Nantes

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Nantes takes 14h 50m
There are no direct flights from Chicago O'Hare Intl Airport to Nantes. There are no popular flight routes from Chicago O'Hare Intl Airport to Nantes.
Search flight deals

  • How far is Chicago O'Hare Intl to Nantes Atlantique by plane?

    The distance between Chicago O'Hare Intl and Nantes Atlantique is about 4036.6 mi. 14h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Nantes Atlantique Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Nantes Atlantique Airport are updated daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Nantes Atlantique 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 Chicago O'Hare Intl Airport to Nantes Atlantique Airport.

  • What documentation or ID do you need to fly to Nantes Atlantique Airport?

    The required travel and health documents for your Nantes Atlantique 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 Nantes Atlantique Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Nantes?

Book flights to Nantes if you plan to visit one of these locations
La Baule-Escoublac
Cholet
Saint-Jean-de-Monts
Vannes
La Roche-sur-Yon
Les Sables-d'Olonne

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Nantes?

It is quick and easy to find Chicago to Nantes flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nantes that suits you.

Can I find flights from Chicago to Nantes with flexible booking policies on momondo?

Flights from Chicago to Nantes with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Nantes?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Nantes from Chicago.

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

Of course. momondo tracks the price of Chicago to Nantes flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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