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Cheap flights from Chicago O'Hare Intl Airport to Antananarivo from $1,545

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 Antananarivo departing on 2/4. 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.
United Airlines Logo
3:35 pm - 2:00 pmORD-TNR
37h 25m2 stops
United Airlines Logo
2:45 pm - 10:53 amTNR-ORD
29h 08m2 stops
$1,545United Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
Ethiopian Air Logo
10:15 am - 1:45 pmORD-TNR
19h 30m1 stop
Ethiopian Air Logo
3:20 am - 9:33 pmTNR-ORD
50h 13m3 stops
$1,578Ethiopian Air
Find Deal
Fri, Mar 20 - Sun, Mar 22
Ethiopian Air Logo
7:00 am - 1:45 pmORD-TNR
45h 45m3 stops
Ethiopian Air Logo
2:50 pm - 7:40 amTNR-ORD
25h 50m2 stops
$1,581Ethiopian Air
Find Deal
Thu, Dec 4 - Thu, Dec 11
Kenya Airways Logo
7:01 am - 3:40 pmORD-TNR
23h 39m2 stops
Kenya Airways Logo
4:30 pm - 5:45 pmTNR-ORD
34h 15m2 stops
$1,632Kenya Airways
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Wed, Feb 4 - Sun, Feb 8
Ethiopian Air Logo
9:45 am - 2:25 amORD-TNR
31h 40m1 stop
Ethiopian Air Logo
2:50 pm - 7:40 amTNR-ORD
25h 50m2 stops
$1,660Ethiopian Air
Find Deal
Thu, Dec 4 - Thu, Dec 11
Ethiopian Air Logo
7:00 am - 1:45 pmORD-TNR
45h 45m3 stops
Ethiopian Air Logo
3:20 am - 7:40 amTNR-ORD
37h 20m2 stops
$1,716Ethiopian Air
Find Deal
Thu, Dec 4 - Wed, Dec 10
Multiple Airlines Logo
1:10 pm - 2:25 amORD-TNR
52h 15m2 stops
Multiple Airlines Logo
2:50 pm - 7:35 amTNR-ORD
49h 45m2 stops
$1,826Multiple Airlines
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Thu, Dec 4 - Thu, Dec 11
KLM Logo
7:55 pm - 11:15 pmORD-TNR
43h 20m2 stops
KLM Logo
1:20 am - 4:10 pmTNR-ORD
22h 50m1 stop
$1,852KLM
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Fri, Mar 20 - Sun, Mar 22
Multiple Airlines Logo
1:10 pm - 1:45 pmORD-TNR
63h 35m2 stops
Multiple Airlines Logo
3:20 am - 7:35 amTNR-ORD
37h 15m2 stops
$1,912Multiple Airlines
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Thu, Dec 4 - Wed, Dec 10
Emirates Logo
7:45 pm - 5:05 pmORD-TNR
36h 20m2 stops
Emirates Logo
6:35 pm - 9:32 pmTNR-ORD
35h 57m3 stops
$2,262Emirates
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Wed, Feb 4 - Sun, Feb 8

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
Mar 20
ORD10:15 amChicago O'Hare Intl
19h 30m
1 stop
TNR1:45 pmAntananarivo
Mar 22
TNR3:20 amAntananarivo
50h 13m
3 stops
ORD9:33 pmChicago O'Hare Intl
$1,578
Find similar
Ethiopian Air
Dec 4
ORD7:00 amChicago O'Hare Intl
45h 45m
3 stops
TNR1:45 pmAntananarivo
Dec 11
TNR2:50 pmAntananarivo
25h 50m
2 stops
ORD7:40 amChicago O'Hare Intl
$1,581
Find similar
Ethiopian Air
Dec 4
ORD9:45 amChicago O'Hare Intl
31h 40m
1 stop
TNR2:25 amAntananarivo
Dec 11
TNR2:50 pmAntananarivo
25h 50m
2 stops
ORD7:40 amChicago O'Hare Intl
$1,660
Find similar

KLM flights from Chicago O'Hare Intl Airport to Antananarivo

Our best KLM deals on Chicago O'Hare Intl Airport to Antananarivo flight tickets
KLM
Nov 9
ORD5:20 pmChicago O'Hare Intl
20h 55m
1 stop
TNR11:15 pmAntananarivo
Nov 10
TNR1:20 amAntananarivo
22h 50m
1 stop
ORD3:10 pmChicago O'Hare Intl
$1,783
Find similar
KLM
Mar 20
ORD7:55 pmChicago O'Hare Intl
43h 20m
2 stops
TNR11:15 pmAntananarivo
Mar 22
TNR1:20 amAntananarivo
22h 50m
1 stop
ORD4:10 pmChicago O'Hare Intl
$1,852
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 November 6, 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 2/4

3:35 pm-2:00 pm

2 stops37h 25m

Antananarivo

Sun 2/8

2:45 pm-10:53 am

2 stops29h 08m

$1,545

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Fri 3/20

10:15 am-1:45 pm

1 stop19h 30m

Antananarivo

Sun 3/22

3:20 am-9:33 pm

3 stops50h 13m

$1,578

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Thu 12/4

7:00 am-1:45 pm

3 stops45h 45m

Antananarivo

Thu 12/11

2:50 pm-7:40 am

2 stops25h 50m

$1,581

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Wed 2/4

7:01 am-3:40 pm

2 stops23h 39m

Antananarivo

Sun 2/8

4:30 pm-5:45 pm

2 stops34h 15m

$1,632

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Thu 12/4

9:45 am-2:25 am

1 stop31h 40m

Antananarivo

Thu 12/11

2:50 pm-7:40 am

2 stops25h 50m

$1,660

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Thu 12/4

7:00 am-1:45 pm

3 stops45h 45m

Antananarivo

Wed 12/10

3:20 am-7:40 am

2 stops37h 20m

$1,716

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Thu 12/4

1:10 pm-2:25 am

2 stops52h 15m

Antananarivo

Thu 12/11

2:50 pm-7:35 am

2 stops49h 45m

$1,826

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Fri 3/20

7:55 pm-11:15 pm

2 stops43h 20m

Antananarivo

Sun 3/22

1:20 am-4:10 pm

1 stop22h 50m

$1,852

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Thu 12/4

1:10 pm-1:45 pm

2 stops63h 35m

Antananarivo

Wed 12/10

3:20 am-7:35 am

2 stops37h 15m

$1,912

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Wed 2/4

7:45 pm-5:05 pm

2 stops36h 20m

Antananarivo

Sun 2/8

6:35 pm-9:32 pm

3 stops35h 57m

$2,262

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 $1,496. If you aren’t able to travel to Antananarivo during the month of March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,569.

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

Direct flights

None
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.
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  • 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
893 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.

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

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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