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Cheap flights from Chicago O'Hare Intl Airport to Antananarivo from $627

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 3/3. 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
10:15 am - 1:45 pm
ORD
-
TNR
19h 30m
1 stop
Ethiopian Air Logo
2:50 pm - 8:15 am
TNR
-
ORD
25h 25m
2 stops
$1,600Ethiopian Air
Mon, Mar 23 - Sat, Apr 4
Multiple Airlines Logo
2:30 pm - 2:00 pm
ORD
-
TNR
38h 30m
2 stops
Multiple Airlines Logo
2:45 pm - 8:15 pm
TNR
-
ORD
37h 30m
2 stops
$1,608Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Ethiopian Air Logo
10:15 am - 1:45 pm
ORD
-
TNR
19h 30m
1 stop
Ethiopian Air Logo
2:50 pm - 8:15 am
TNR
-
ORD
25h 25m
2 stops
$1,614Ethiopian Air
Mon, Mar 30 - Fri, Apr 3
Multiple Airlines Logo
2:30 pm - 2:00 pm
ORD
-
TNR
38h 30m
2 stops
Multiple Airlines Logo
2:45 pm - 1:45 pm
TNR
-
ORD
31h 00m
2 stops
$1,645Multiple Airlines
Mon, Mar 2 - Sun, Mar 8
Kenya Airways Logo
10:35 am - 11:15 pm
ORD
-
TNR
27h 40m
2 stops
Kenya Airways Logo
1:20 am - 4:10 pm
TNR
-
ORD
22h 50m
1 stop
$1,702Kenya Airways
Tue, Mar 3 - Sun, Mar 8
Multiple Airlines Logo
2:12 pm - 11:15 pm
ORD
-
TNR
24h 03m
2 stops
Multiple Airlines Logo
1:20 am - 11:54 pm
TNR
-
ORD
30h 34m
2 stops
$1,712Multiple Airlines
Tue, Mar 3 - Sun, Mar 8
Delta Logo
6:51 pm - 11:15 pm
ORD
-
TNR
43h 24m
2 stops
Delta Logo
1:20 am - 4:10 pm
TNR
-
ORD
22h 50m
1 stop
$1,802Delta
Mon, Mar 2 - Sun, Mar 8
Delta Logo
5:53 pm - 11:15 pm
ORD
-
TNR
44h 22m
2 stops
Delta Logo
1:20 am - 11:54 pm
TNR
-
ORD
30h 34m
2 stops
$1,806Delta
Mon, Mar 2 - Sun, Mar 8
Ethiopian Air Logo
9:45 am - 1:45 pm
ORD
-
TNR
43h 00m
1 stop
Ethiopian Air Logo
2:50 pm - 8:40 am
TNR
-
ORD
25h 50m
2 stops
$1,847Ethiopian Air
Mon, Mar 2 - Tue, Mar 10
Multiple Airlines Logo
9:40 pm - 2:00 pm
ORD
-
TNR
32h 20m
2 stops
Multiple Airlines Logo
2:45 pm - 2:00 pm
TNR
-
ORD
55h 15m
2 stops
$1,894Multiple Airlines
Mon, Mar 30 - Fri, Apr 3

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 23
ORD10:15 amChicago O'Hare Intl
19h 30m
1 stop
TNR1:45 pmAntananarivo
Apr 4
TNR2:50 pmAntananarivo
25h 25m
2 stops
ORD8:15 amChicago O'Hare Intl
$1,600
Ethiopian Air
Mar 30
ORD10:15 amChicago O'Hare Intl
19h 30m
1 stop
TNR1:45 pmAntananarivo
Apr 3
TNR2:50 pmAntananarivo
25h 25m
2 stops
ORD8:15 amChicago O'Hare Intl
$1,614
Ethiopian Air
Mar 2
ORD9:45 amChicago O'Hare Intl
43h 00m
1 stop
TNR1:45 pmAntananarivo
Mar 10
TNR2:50 pmAntananarivo
25h 50m
2 stops
ORD8:40 amChicago O'Hare Intl
$1,847

Emirates flights from Chicago O'Hare Intl Airport to Antananarivo

Our best Emirates deals on Chicago O'Hare Intl Airport to Antananarivo flight tickets
Emirates
Mar 9
ORD8:45 pmChicago O'Hare Intl
36h 20m
2 stops
TNR5:05 pmAntananarivo
Mar 12
TNR6:35 pmAntananarivo
29h 10m
2 stops
ORD3:45 pmChicago O'Hare Intl
$1,897
Emirates
Mar 9
ORD8:45 pmChicago O'Hare Intl
36h 20m
2 stops
TNR5:05 pmAntananarivo
Mar 12
TNR6:35 pmAntananarivo
29h 10m
2 stops
ORD3:45 pmChicago O'Hare Intl
$1,971
Emirates
Mar 9
ORD8:45 pmChicago O'Hare Intl
36h 20m
2 stops
TNR5:05 pmAntananarivo
Mar 12
TNR6:35 pmAntananarivo
29h 10m
2 stops
ORD3:45 pmChicago O'Hare Intl
$1,972

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 February 12, 2026.
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

Mon 3/23

10:15 am-1:45 pm

1 stop19h 30m

Antananarivo

Sat 4/4

2:50 pm-8:15 am

2 stops25h 25m

$1,600

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 3/2

2:30 pm-2:00 pm

2 stops38h 30m

Antananarivo

Mon 3/9

2:45 pm-8:15 pm

2 stops37h 30m

$1,608

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 3/30

10:15 am-1:45 pm

1 stop19h 30m

Antananarivo

Fri 4/3

2:50 pm-8:15 am

2 stops25h 25m

$1,614

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 3/2

2:30 pm-2:00 pm

2 stops38h 30m

Antananarivo

Sun 3/8

2:45 pm-1:45 pm

2 stops31h 00m

$1,645

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Tue 3/3

10:35 am-11:15 pm

2 stops27h 40m

Antananarivo

Sun 3/8

1:20 am-4:10 pm

1 stop22h 50m

$1,702

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Tue 3/3

2:12 pm-11:15 pm

2 stops24h 03m

Antananarivo

Sun 3/8

1:20 am-11:54 pm

2 stops30h 34m

$1,712

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 3/2

6:51 pm-11:15 pm

2 stops43h 24m

Antananarivo

Sun 3/8

1:20 am-4:10 pm

1 stop22h 50m

$1,802

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 3/2

5:53 pm-11:15 pm

2 stops44h 22m

Antananarivo

Sun 3/8

1:20 am-11:54 pm

2 stops30h 34m

$1,806

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 3/2

9:45 am-1:45 pm

1 stop43h 00m

Antananarivo

Tue 3/10

2:50 pm-8:40 am

2 stops25h 50m

$1,847

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 3/30

9:40 pm-2:00 pm

2 stops32h 20m

Antananarivo

Fri 4/3

2:45 pm-2:00 pm

2 stops55h 15m

$1,894

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Antananarivo?

Percentage of 1-stop return trips between Chicago O'Hare Intl Airport and Antananarivo selected by momondo users, with the same layover airport each way, over the last 12 months.

Addis Ababa (ADD) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to Antananarivo?

Average price of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Antananarivo, with the same layover airport on both legs, clicked by momondo users over the past 12 months.

Flights via Addis Ababa (ADD) offer the lowest average round-trip price of $1,567.

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Antananarivo?

Average total travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Antananarivo, grouped by layover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Addis Ababa (ADD) have the shortest average one-way travel time: 19h 30m.

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Antananarivo?

Average connection time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Antananarivo, grouped by layover airport, based on momondo user clicks over the last 12 months.

Addis Ababa (ADD) has the shortest average layover time for this route: 2h 03m.

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
958 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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