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Cheap flights from Illinois to Antananarivo from $834

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Antananarivo departing on 8/26. 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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0 bags

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Find the cheapest flights from Illinois to Antananarivo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:27 pm - 10:20 pm
MDW
-
TNR
24h 53m
2 stops
Multiple Airlines Logo
12:25 am - 9:46 pm
TNR
-
MDW
29h 21m
2 stops
$1,471Multiple Airlines
Sun, Aug 16 - Mon, Aug 31
KLM Logo
5:10 pm - 10:20 pm
ORD
-
TNR
21h 10m
1 stop
KLM Logo
12:25 am - 9:34 pm
TNR
-
ORD
29h 09m
2 stops
$1,601KLM
Sun, Aug 16 - Mon, Aug 31
KLM Logo
4:20 pm - 10:20 pm
ORD
-
TNR
22h 00m
2 stops
KLM Logo
12:25 am - 11:57 pm
TNR
-
ORD
31h 32m
2 stops
$1,645KLM
Sun, Aug 16 - Mon, Aug 31
Multiple Airlines Logo
9:52 am - 10:20 pm
ORD
-
TNR
28h 28m
2 stops
Multiple Airlines Logo
12:25 am - 9:34 pm
TNR
-
ORD
29h 09m
2 stops
$1,730Multiple Airlines
Mon, Aug 17 - Mon, Aug 31
KLM Logo
5:10 pm - 10:20 pm
ORD
-
TNR
21h 10m
1 stop
KLM Logo
12:25 am - 3:10 pm
TNR
-
ORD
22h 45m
1 stop
$1,835KLM
Sun, Aug 16 - Mon, Aug 31
Air France Logo
12:41 pm - 10:20 pm
MDW
-
TNR
25h 39m
2 stops
Air France Logo
12:25 am - 10:36 pm
TNR
-
MDW
30h 11m
2 stops
$1,866Air France
Wed, Jul 29 - Fri, Aug 7
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
$1,906Ethiopian Air
Mon, Aug 17 - Tue, Sep 1
Turkish Airlines Logo
8:10 pm - 2:50 pm
ORD
-
TNR
34h 40m
2 stops
Turkish Airlines Logo
4:20 pm - 9:40 am
TNR
-
ORD
25h 20m
2 stops
$1,914Turkish Airlines
Tue, Aug 4 - Tue, Aug 25
Ethiopian Air Logo
6:00 am - 1:45 pm
ORD
-
TNR
47h 45m
3 stops
Ethiopian Air Logo
2:50 pm - 8:15 am
TNR
-
ORD
25h 25m
2 stops
$1,990Ethiopian Air
Mon, Aug 17 - Tue, Sep 1
Air France Logo
1:59 pm - 10:20 pm
STL
-
TNR
24h 21m
2 stops
Air France Logo
12:25 am - 10:18 pm
TNR
-
STL
29h 53m
2 stops
$2,549Air France
Tue, Jun 2 - Mon, Jun 8

Ethiopian Air flights from Illinois to Antananarivo

Our best Ethiopian Air deals on Illinois to Antananarivo flight tickets
Ethiopian Air
May 17
ORD10:15 amChicago O'Hare Intl
19h 30m
1 stop
TNR1:45 pmAntananarivo
May 19
TNR2:50 pmAntananarivo
25h 25m
2 stops
ORD8:15 amChicago O'Hare Intl
$1,875
Ethiopian Air
May 17
ORD10:15 amChicago O'Hare Intl
19h 30m
1 stop
TNR1:45 pmAntananarivo
May 19
TNR2:50 pmAntananarivo
51h 04m
3 stops
ORD9:54 amChicago O'Hare Intl
$1,904
Ethiopian Air
Aug 17
ORD10:15 amChicago O'Hare Intl
19h 30m
1 stop
TNR1:45 pmAntananarivo
Sep 1
TNR2:50 pmAntananarivo
25h 25m
2 stops
ORD8:15 amChicago O'Hare Intl
$1,906

Air France flights from Illinois to Antananarivo

Our best Air France deals on Illinois to Antananarivo flight tickets
Air France
Jul 29
MDW12:41 pmChicago Midway
25h 39m
2 stops
TNR10:20 pmAntananarivo
Aug 7
TNR12:25 amAntananarivo
30h 11m
2 stops
MDW10:36 pmChicago Midway
$1,866
Air France
Jun 2
STL1:59 pmLambert-St Louis
24h 21m
2 stops
TNR10:20 pmAntananarivo
Jun 8
TNR12:25 amAntananarivo
29h 53m
2 stops
STL10:18 pmLambert-St Louis
$2,549
Air France
Aug 17
ORD5:10 pmChicago O'Hare Intl
21h 10m
1 stop
TNR10:20 pmAntananarivo
Aug 31
TNR12:25 amAntananarivo
22h 45m
1 stop
ORD3:10 pmChicago O'Hare Intl
$2,650

momondo 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, momondo users made 832,500 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Illinois to Antananarivo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAntananarivo

MDW - TNR

MDWTNR

Chicago Midway

Sun 8/16

1:27 pm-10:20 pm

2 stops24h 53m

Antananarivo

Mon 8/31

12:25 am-9:46 pm

2 stops29h 21m

$1,471

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Sun 8/16

5:10 pm-10:20 pm

1 stop21h 10m

Antananarivo

Mon 8/31

12:25 am-9:34 pm

2 stops29h 09m

$1,601

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Sun 8/16

4:20 pm-10:20 pm

2 stops22h 00m

Antananarivo

Mon 8/31

12:25 am-11:57 pm

2 stops31h 32m

$1,645

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 8/17

9:52 am-10:20 pm

2 stops28h 28m

Antananarivo

Mon 8/31

12:25 am-9:34 pm

2 stops29h 09m

$1,730
Quickest round-trip

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Sun 8/16

5:10 pm-10:20 pm

1 stop21h 10m

Antananarivo

Mon 8/31

12:25 am-3:10 pm

1 stop22h 45m

$1,835

ChicagoAntananarivo

MDW - TNR

MDWTNR

Chicago Midway

Wed 7/29

12:41 pm-10:20 pm

2 stops25h 39m

Antananarivo

Fri 8/7

12:25 am-10:36 pm

2 stops30h 11m

$1,866

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 8/17

10:15 am-1:45 pm

1 stop19h 30m

Antananarivo

Tue 9/1

2:50 pm-8:15 am

2 stops25h 25m

$1,906

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Tue 8/4

8:10 pm-2:50 pm

2 stops34h 40m

Antananarivo

Tue 8/25

4:20 pm-9:40 am

2 stops25h 20m

$1,914

ChicagoAntananarivo

ORD - TNR

ORDTNR

Chicago O'Hare Intl

Mon 8/17

6:00 am-1:45 pm

3 stops47h 45m

Antananarivo

Tue 9/1

2:50 pm-8:15 am

2 stops25h 25m

$1,990

St. LouisAntananarivo

STL - TNR

STLTNR

Lambert-St Louis

Tue 6/2

1:59 pm-10:20 pm

2 stops24h 21m

Antananarivo

Mon 6/8

12:25 am-10:18 pm

2 stops29h 53m

$2,549

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 Illinois 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 airline that flies from Illinois to Antananarivo?

Air France, KLM, and Ethiopian Air are the most popular carriers operating from Illinois to Antananarivo

Cheap Illinois to Antananarivo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Antananarivo

Fastest flight time

19h 30m

Direct flights

None
The fastest flight from Illinois to Antananarivo takes 19h 30m
There are no direct flights from Illinois to Antananarivo. There are no popular flight routes from Illinois to Antananarivo.
Search flight deals

Frequently asked questions about flying from Illinois to Antananarivo

  • When did momondo last update prices for flights from Illinois to Antananarivo Airport?

    Prices for flights from Illinois to Antananarivo Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Antananarivo Airport?

  • How old do you have to be to fly from Illinois 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 Illinois 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.

Best airlines flying from Illinois to Antananarivo

Compare and see reviews for airlines that fly from Illinois to Antananarivo with momondo
Airline
Rating
Free Cancellation
Price
Ethiopian AirPriceFrom $1,510Free CancellationRating
7.2
999 reviews
Search Ethiopian Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Antananarivo. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Antananarivo from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Antananarivo from Illinois.

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

If you are simply researching potential flights to Antananarivo, momondo offers a useful price alert feature which will track prices for flights to Antananarivo from Illinois and alert you when they change.

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