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Cheap flights from Chicago O'Hare Intl Airport to Antananarivo from $651

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Antananarivo departing on 4/17. 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 Antananarivo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Ethiopian Air Logo
9:40 am - 1:45 pm
ORD
-
TNR
43h 05m3 stops
Ethiopian Air Logo
3:20 am - 7:45 pm
TNR
-
ORD
49h 25m3 stops
$1,390Ethiopian Air
Wed, Jan 28 - Sat, Feb 7
Ethiopian Air Logo
6:04 am - 1:45 pm
ORD
-
TNR
46h 41m3 stops
Ethiopian Air Logo
3:20 am - 11:10 pm
TNR
-
ORD
28h 50m3 stops
$1,401Ethiopian Air
Wed, Feb 18 - Sat, Feb 21
Ethiopian Air Logo
9:40 am - 1:45 pm
ORD
-
TNR
43h 05m3 stops
Ethiopian Air Logo
3:20 am - 7:36 pm
TNR
-
ORD
49h 16m3 stops
$1,446Ethiopian Air
Wed, Jan 14 - Mon, Feb 2
Kenya Airways Logo
7:00 am - 2:30 am
ORD
-
TNR
34h 30m2 stops
Kenya Airways Logo
4:30 pm - 5:45 pm
TNR
-
ORD
34h 15m2 stops
$1,477Kenya Airways
Wed, Jan 28 - Sun, Feb 8
Kenya Airways Logo
7:00 am - 3:40 pm
ORD
-
TNR
23h 40m2 stops
Kenya Airways Logo
4:30 pm - 5:45 pm
TNR
-
ORD
34h 15m2 stops
$1,488Kenya Airways
Tue, Jan 27 - Sun, Feb 8
Multiple Airlines Logo
9:40 am - 1:45 pm
ORD
-
TNR
43h 05m3 stops
Multiple Airlines Logo
2:50 pm - 7:40 am
TNR
-
ORD
25h 50m2 stops
$1,492Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Kenya Airways Logo
7:00 am - 3:40 pm
ORD
-
TNR
23h 40m2 stops
Kenya Airways Logo
3:35 pm - 1:14 pm
TNR
-
ORD
30h 39m2 stops
$1,514Kenya Airways
Tue, Jan 27 - Tue, Feb 10
Multiple Airlines Logo
7:00 am - 3:50 pm
ORD
-
TNR
23h 50m2 stops
Multiple Airlines Logo
3:40 pm - 7:36 pm
TNR
-
ORD
36h 56m2 stops
$1,518Multiple Airlines
Wed, Jan 14 - Tue, Feb 3
Kenya Airways Logo
7:01 am - 2:30 am
ORD
-
TNR
34h 29m2 stops
Kenya Airways Logo
4:30 pm - 5:45 pm
TNR
-
ORD
34h 15m2 stops
$1,520Kenya Airways
Sun, Jan 25 - Sun, Feb 8
United Airlines Logo
3:35 pm - 2:00 pm
ORD
-
TNR
37h 25m2 stops
United Airlines Logo
2:45 pm - 12:05 pm
TNR
-
ORD
30h 20m2 stops
$1,523United Airlines
Mon, Jan 26 - Mon, Feb 9

Ethiopian Air flights from Chicago O'Hare Intl Airport to Antananarivo

Our best Ethiopian Air deals on Chicago O'Hare Intl Airport to Antananarivo flight tickets
Ethiopian Air
Jan 28
ORD9:40 amChicago O'Hare Intl
43h 05m
3 stops
TNR1:45 pmAntananarivo
Feb 7
TNR3:20 amAntananarivo
49h 25m
3 stops
ORD7:45 pmChicago O'Hare Intl
$1,390
Find similar
Ethiopian Air
Feb 18
ORD6:04 amChicago O'Hare Intl
46h 41m
3 stops
TNR1:45 pmAntananarivo
Feb 21
TNR3:20 amAntananarivo
28h 50m
3 stops
ORD11:10 pmChicago O'Hare Intl
$1,401
Find similar
Ethiopian Air
Jan 14
ORD9:40 amChicago O'Hare Intl
43h 05m
3 stops
TNR1:45 pmAntananarivo
Feb 2
TNR3:20 amAntananarivo
49h 16m
3 stops
ORD7:36 pmChicago O'Hare Intl
$1,446
Find similar

Kenya Airways flights from Chicago O'Hare Intl Airport to Antananarivo

Our best Kenya Airways deals on Chicago O'Hare Intl Airport to Antananarivo flight tickets
Kenya Airways
Jan 28
ORD7:00 amChicago O'Hare Intl
34h 30m
2 stops
TNR2:30 amAntananarivo
Feb 8
TNR4:30 pmAntananarivo
34h 15m
2 stops
ORD5:45 pmChicago O'Hare Intl
$1,477
Find similar
Kenya Airways
Jan 27
ORD7:00 amChicago O'Hare Intl
23h 40m
2 stops
TNR3:40 pmAntananarivo
Feb 8
TNR4:30 pmAntananarivo
34h 15m
2 stops
ORD5:45 pmChicago O'Hare Intl
$1,488
Find similar
Kenya Airways
Jan 27
ORD7:00 amChicago O'Hare Intl
23h 40m
2 stops
TNR3:40 pmAntananarivo
Feb 10
TNR3:35 pmAntananarivo
30h 39m
2 stops
ORD1:14 pmChicago O'Hare Intl
$1,514
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Antananarivo 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 22, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Antananarivo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Wed 1/28

9:40 am-1:45 pm

3 stops43h 05m

Antananarivo

Sat 2/7

3:20 am-7:45 pm

3 stops49h 25m

$1,390

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Wed 2/18

6:04 am-1:45 pm

3 stops46h 41m

Antananarivo

Sat 2/21

3:20 am-11:10 pm

3 stops28h 50m

$1,401

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Wed 1/14

9:40 am-1:45 pm

3 stops43h 05m

Antananarivo

Mon 2/2

3:20 am-7:36 pm

3 stops49h 16m

$1,446

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Wed 1/28

7:00 am-2:30 am

2 stops34h 30m

Antananarivo

Sun 2/8

4:30 pm-5:45 pm

2 stops34h 15m

$1,477

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Tue 1/27

7:00 am-3:40 pm

2 stops23h 40m

Antananarivo

Sun 2/8

4:30 pm-5:45 pm

2 stops34h 15m

$1,488

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Wed 1/14

9:40 am-1:45 pm

3 stops43h 05m

Antananarivo

Wed 1/21

2:50 pm-7:40 am

2 stops25h 50m

$1,492

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Tue 1/27

7:00 am-3:40 pm

2 stops23h 40m

Antananarivo

Tue 2/10

3:35 pm-1:14 pm

2 stops30h 39m

$1,514

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Wed 1/14

7:00 am-3:50 pm

2 stops23h 50m

Antananarivo

Tue 2/3

3:40 pm-7:36 pm

2 stops36h 56m

$1,518

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Sun 1/25

7:01 am-2:30 am

2 stops34h 29m

Antananarivo

Sun 2/8

4:30 pm-5:45 pm

2 stops34h 15m

$1,520

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 1/26

3:35 pm-2:00 pm

2 stops37h 25m

Antananarivo

Mon 2/9

2:45 pm-12:05 pm

2 stops30h 20m

$1,523

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Antananarivo from

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

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 month to fly to Antananarivo?

The month of March is, on average, the cheapest month to fly to Antananarivo from Chicago O'Hare Intl Airport, with most prices found around $1,413. If you aren’t able to travel to Antananarivo during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,418.

What is the cheapest day to depart on your flight to Antananarivo?

On average, the least expensive day to fly to Antananarivo from Chicago O'Hare Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,428. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Antananarivo on Thursday is $2,061.

What is the cheapest time of day to depart on your flight to Antananarivo?

According to our data, the cheapest time of day to fly to Antananarivo is in the morning. momondo users have found flights departing from Chicago O'Hare Intl Airport to Antananarivo in the morning for as low as $1,585. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $2,022. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Antananarivo 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 Antananarivo (ORD to TNR) flight deals and tips

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

Fastest flight time

19h 30m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Antananarivo takes 19h 30m
There are no direct flights from Chicago O'Hare Intl Airport to Antananarivo. There are no popular flight routes from Chicago O'Hare Intl Airport to Antananarivo.
Search flight deals

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

    The straight-line distance from Chicago O'Hare Intl to Antananarivo is 9380.7 mi. By plane, this route typically takes 19h 30m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Antananarivo Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Antananarivo Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Antananarivo Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Antananarivo Airport.

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

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

  • What is the most popular airline from Chicago O'Hare Intl Airport to Antananarivo?

Best airlines flying from Chicago O'Hare Intl Airport to Antananarivo

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Antananarivo with momondo
Airline
Rating
Free Cancellation
Price
Ethiopian AirPriceFrom $1,453Free CancellationRating
7.2
916 reviews
Search Ethiopian Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Antananarivo from Chicago.

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

All flight searches from Chicago to Antananarivo on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Antananarivo.

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Of course. momondo tracks the price of Chicago to Antananarivo 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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