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Antananarivo

$638+ Cheap flights from Illinois to Antananarivo (TNR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TNR
mars 9 — mars 161
lun. 3/9
lun. 3/16
1 adult, Economy
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Cheap flight deals from Illinois to Antananarivo

Cheapest flights from Illinois to Antananarivo
Explore the most affordable flight options available from Illinois to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 7, 2026.

This Travelocity deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/16:04 am
ORD
-
TNR
3 stops46h 41m
Multiple Airlines
ven. 3/63:20 am
TNR
-
ORD
3 stops28h 40m
Multiple Airlines
Deal found 2/5$1,509
This Kenya Airways deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/57:30 am
ORD
-
TNR
2 stops24h 20m
Multiple Airlines
mer. 9/164:40 pm
TNR
-
ORD
2 stops28h 01m
Multiple Airlines
Deal found 2/6$1,546
This Ethiopian Air deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2310:15 am
ORD
-
TNR
1 stop19h 30m
Ethiopian Air
sam. 4/42:50 pm
TNR
-
ORD
2 stops25h 25m
Ethiopian Air
Deal found 2/7$1,600
This Gotogate deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/1210:15 am
ORD
-
TNR
1 stop19h 30m
Ethiopian Air
sam. 4/182:50 pm
TNR
-
ORD
2 stops25h 25m
Ethiopian Air
Deal found 2/5$1,632
This Ovago deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/57:41 am
STL
-
TNR
3 stops45h 54m
Turkish Airlines
jeu. 3/124:10 pm
TNR
-
STL
3 stops36h 57m
Turkish Airlines
Deal found 2/5$1,640
This Gurufare deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/2010:15 am
ORD
-
TNR
1 stop19h 30m
Ethiopian Air
sam. 9/52:50 pm
TNR
-
ORD
2 stops25h 25m
Ethiopian Air
Deal found 2/4$1,649
This Ovago deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/105:20 pm
ORD
-
TNR
1 stop20h 55m
SAUDIA
mer. 2/111:20 am
TNR
-
ORD
2 stops28h 24m
SAUDIA
Deal found 2/6$1,736
This Ovago deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/101:58 pm
ORD
-
TNR
2 stops24h 17m
Kenya Airways
mer. 2/111:20 am
TNR
-
ORD
2 stops28h 24m
Kenya Airways
Deal found 2/6$1,741
This Expedia deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/612:41 pm
ORD
-
TNR
3 stops40h 04m
Multiple Airlines
ven. 3/132:50 pm
TNR
-
ORD
2 stops25h 50m
Multiple Airlines
Deal found 2/4$1,749
This KAYAK deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/510:15 am
ORD
-
TNR
1 stop19h 30m
Ethiopian Air
mer. 9/162:50 pm
TNR
-
ORD
2 stops25h 25m
Ethiopian Air
Deal found 2/6$1,767
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/64:15 pm
ORD
-
TNR
2 stops36h 45m
United Airlines
ven. 2/132:45 pm
TNR
-
ORD
2 stops31h 18m
United Airlines
Deal found 2/5$1,799
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/25:53 pm
ORD
-
TNR
2 stops44h 22m
Delta
dim. 3/81:20 am
TNR
-
ORD
1 stop22h 50m
Delta
Deal found 2/6$1,802

Find flight deals from Illinois to Antananarivo

Keep the following information in mind while searching for Illinois to Antananarivo flight deals. Data was last updated février 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,509
(Travelocity)

One-way from

$638
(Kiwi.com)

Popular in

June

Cheapest in

January
Provider with most accurate pricing for Chicago (CHI)-Antananarivo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Antananarivo flights.
Search Deals
From Illinois to Antananarivo
Search Deals
One-way flight from Illinois to Antananarivo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($53 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated février 7, 2026.
Use the filters below to find and compare flights from Illinois to Antananarivo that are best for you.

Fly from

Illinois

Fly to

Antananarivo

Route

Depart

Return

Price

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

dim. 3/1

6:04 am-1:45 pm

3 stops46h 41m

Antananarivo

ven. 3/6

3:20 am-11:00 pm

3 stops28h 40m

$1,509

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

lun. 3/23

10:15 am-1:45 pm

1 stop19h 30m

Antananarivo

sam. 4/4

2:50 pm-8:15 am

2 stops25h 25m

$1,600

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

dim. 4/12

10:15 am-1:45 pm

1 stop19h 30m

Antananarivo

sam. 4/18

2:50 pm-8:15 am

2 stops25h 25m

$1,632

St. LouisAntananarivo

STL - TNR

STLTNR

Lambert-St Louis

jeu. 3/5

7:41 am-2:35 pm

3 stops45h 54m

Antananarivo

jeu. 3/12

4:10 pm-9:07 pm

3 stops36h 57m

$1,640

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

ven. 3/6

12:41 pm-1:45 pm

3 stops40h 04m

Antananarivo

ven. 3/13

2:50 pm-8:40 am

2 stops25h 50m

$1,749

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

lun. 3/2

5:53 pm-11:15 pm

2 stops44h 22m

Antananarivo

dim. 3/8

1:20 am-4:10 pm

1 stop22h 50m

$1,802

St. LouisAntananarivo

STL - TNR

STLTNR

Lambert-St Louis

jeu. 3/5

6:00 am-11:15 pm

2 stops32h 15m

Antananarivo

mer. 3/11

1:20 am-9:06 pm

2 stops27h 46m

$1,849

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

dim. 4/12

2:00 pm-1:45 pm

2 stops39h 45m

Antananarivo

ven. 4/17

3:20 am-8:35 am

2 stops61h 15m

$1,871

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

lun. 3/23

2:10 pm-1:45 pm

2 stops63h 35m

Antananarivo

sam. 4/4

2:50 pm-8:35 am

2 stops49h 45m

$1,871

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

lun. 3/9

8:45 pm-5:05 pm

2 stops36h 20m

Antananarivo

jeu. 3/12

6:35 pm-3:45 pm

2 stops29h 10m

$1,914

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 32 results
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Best time to book a flight from Illinois to Antananarivo

Have a flexible travel schedule? Discover the best time to fly to Antananarivo from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Antananarivo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Antananarivo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Antananarivo from Illinois?

    For a flight from Illinois to Antananarivo, you will be flying into Antananarivo. Antananarivo (TNR) is just 7.9 mi from the center of the city.

  • How long is the flight from Illinois to Antananarivo?

    For as low as $1,600, Ethiopian Air can have you in Antananarivo from Illinois in 19h 30m. There are 9374 mi between Illinois and Antananarivo. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Illinois to Antananarivo?

    The most popular route from Illinois to Antananarivo is Chicago O'Hare Intl - Antananarivo. You may also consider Lambert-St Louis - Antananarivo or Chicago Midway - Antananarivo.

  • Can I find deals for flights from Illinois to Antananarivo that include hotel bookings?

    Yes. In addition to deals on Illinois to Antananarivo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Antananarivo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Antananarivo.

  • Can I find deals for business class flights from Illinois to Antananarivo?

    Yes. Cheapflights offers flight deals from Illinois to Antananarivo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Illinois to Antananarivo

Discover the top airline that operate flights from Illinois to Antananarivo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated février 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapest$1,453Average$1,638FlexibilityNo cancel feeOn-time72%

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