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Cheap flights from Portland to Antananarivo from $1,093

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Antananarivo departing on 9/24. 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 Portland to Antananarivo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:56 am - 2:00 pm
PDX
-
TNR
41h 04m
2 stops
United Airlines Logo
2:45 pm - 9:54 am
TNR
-
PDX
53h 09m
2 stops
$2,038United Airlines
Thu, Sep 24 - Sat, Oct 17
Ethiopian Air Logo
11:30 pm - 1:45 pm
PDX
-
TNR
28h 15m
2 stops
Ethiopian Air Logo
2:50 pm - 3:56 pm
TNR
-
PDX
35h 06m
3 stops
$2,109Ethiopian Air
Wed, Oct 7 - Sat, Oct 17
Air France Logo
7:00 am - 10:20 pm
PDX
-
TNR
29h 20m
2 stops
Air France Logo
12:25 am - 10:26 pm
TNR
-
PDX
32h 01m
2 stops
$2,132Air France
Wed, Oct 7 - Fri, Oct 16
United Airlines Logo
10:56 am - 2:00 pm
PDX
-
TNR
41h 04m
2 stops
United Airlines Logo
2:45 pm - 9:54 am
TNR
-
PDX
53h 09m
2 stops
$2,140United Airlines
Thu, Sep 24 - Sat, Oct 17
Multiple Airlines Logo
11:30 pm - 1:45 pm
PDX
-
TNR
28h 15m
2 stops
Multiple Airlines Logo
2:50 pm - 4:54 pm
TNR
-
PDX
36h 04m
3 stops
$2,176Multiple Airlines
Wed, Oct 7 - Sat, Oct 17
Ethiopian Air Logo
2:27 pm - 1:45 pm
PDX
-
TNR
37h 18m
2 stops
Ethiopian Air Logo
2:50 pm - 8:10 pm
TNR
-
PDX
39h 20m
3 stops
$2,177Ethiopian Air
Fri, Aug 21 - Sat, Sep 12
Ethiopian Air Logo
8:25 am - 1:45 pm
PDX
-
TNR
43h 20m
2 stops
Ethiopian Air Logo
2:50 pm - 4:54 pm
TNR
-
PDX
36h 04m
3 stops
$2,180Ethiopian Air
Thu, Sep 24 - Sat, Oct 17
Air France Logo
1:30 pm - 10:20 pm
PDX
-
TNR
46h 50m
2 stops
Air France Logo
12:25 am - 4:10 pm
TNR
-
PDX
49h 45m
2 stops
$2,207Air France
Fri, Aug 21 - Fri, Sep 11
Multiple Airlines Logo
10:37 am - 4:50 pm
PDX
-
TNR
44h 13m
3 stops
Multiple Airlines Logo
6:35 pm - 8:50 pm
TNR
-
PDX
36h 15m
3 stops
$2,237Multiple Airlines
Fri, Aug 21 - Sat, Sep 12
Multiple Airlines Logo
8:25 am - 1:45 pm
PDX
-
TNR
43h 20m
2 stops
Multiple Airlines Logo
2:50 pm - 4:54 pm
TNR
-
PDX
36h 04m
3 stops
$2,238Multiple Airlines
Thu, Sep 24 - Sat, Oct 17

United Airlines flights from Portland to Antananarivo

Our best United Airlines deals on Portland to Antananarivo flight tickets
United Airlines
Sep 24
PDX10:56 amPortland
41h 04m
2 stops
TNR2:00 pmAntananarivo
Oct 17
TNR2:45 pmAntananarivo
53h 09m
2 stops
PDX9:54 amPortland
$2,038
United Airlines
Sep 24
PDX10:56 amPortland
41h 04m
2 stops
TNR2:00 pmAntananarivo
Oct 17
TNR2:45 pmAntananarivo
53h 09m
2 stops
PDX9:54 amPortland
$2,140

Ethiopian Air flights from Portland to Antananarivo

Our best Ethiopian Air deals on Portland to Antananarivo flight tickets
Ethiopian Air
Oct 7
PDX11:30 pmPortland
28h 15m
2 stops
TNR1:45 pmAntananarivo
Oct 17
TNR2:50 pmAntananarivo
35h 06m
3 stops
PDX3:56 pmPortland
$2,109
Ethiopian Air
Aug 21
PDX2:27 pmPortland
37h 18m
2 stops
TNR1:45 pmAntananarivo
Sep 12
TNR2:50 pmAntananarivo
39h 20m
3 stops
PDX8:10 pmPortland
$2,177
Ethiopian Air
Sep 24
PDX8:25 amPortland
43h 20m
2 stops
TNR1:45 pmAntananarivo
Oct 17
TNR2:50 pmAntananarivo
36h 04m
3 stops
PDX4:54 pmPortland
$2,180

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 June 2, 2026.
Use the filters below to find and compare flights from Portland to Antananarivo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Thu 9/24

10:56 am-2:00 pm

2 stops41h 04m

Antananarivo

Sat 10/17

2:45 pm-9:54 am

2 stops53h 09m

$2,038

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Wed 10/7

11:30 pm-1:45 pm

2 stops28h 15m

Antananarivo

Sat 10/17

2:50 pm-3:56 pm

3 stops35h 06m

$2,109
Quickest round-trip

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Wed 10/7

7:00 am-10:20 pm

2 stops29h 20m

Antananarivo

Fri 10/16

12:25 am-10:26 pm

2 stops32h 01m

$2,132

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Thu 9/24

10:56 am-2:00 pm

2 stops41h 04m

Antananarivo

Sat 10/17

2:45 pm-9:54 am

2 stops53h 09m

$2,140

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Wed 10/7

11:30 pm-1:45 pm

2 stops28h 15m

Antananarivo

Sat 10/17

2:50 pm-4:54 pm

3 stops36h 04m

$2,176

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Fri 8/21

2:27 pm-1:45 pm

2 stops37h 18m

Antananarivo

Sat 9/12

2:50 pm-8:10 pm

3 stops39h 20m

$2,177

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Thu 9/24

8:25 am-1:45 pm

2 stops43h 20m

Antananarivo

Sat 10/17

2:50 pm-4:54 pm

3 stops36h 04m

$2,180

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Fri 8/21

1:30 pm-10:20 pm

2 stops46h 50m

Antananarivo

Fri 9/11

12:25 am-4:10 pm

2 stops49h 45m

$2,207

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Fri 8/21

10:37 am-4:50 pm

3 stops44h 13m

Antananarivo

Sat 9/12

6:35 pm-8:50 pm

3 stops36h 15m

$2,237

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Thu 9/24

8:25 am-1:45 pm

2 stops43h 20m

Antananarivo

Sat 10/17

2:50 pm-4:54 pm

3 stops36h 04m

$2,238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Antananarivo from

How to get the cheapest flight ticket from Portland 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 Portland to Antananarivo?

Ethiopian Air is the most popular carrier operating from Portland to Antananarivo

When to book flights from Portland to Antananarivo

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Antananarivo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Antananarivo (PDX to TNR) flight deals and tips

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

Fastest flight time

37h 18m

Direct flights

None
The fastest flight from Portland to Antananarivo takes 37h 18m
There are no direct flights from Portland to Antananarivo. There are no popular flight routes from Portland to Antananarivo.
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Frequently asked questions about flying from Portland to Antananarivo

  • How far is Portland to Antananarivo by plane?

    The distance between Portland and Antananarivo is about 10506.4 mi. Flights usually cover this in 37h 18m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Portland Airport to Antananarivo Airport were last updated today.

  • How old do you have to be to fly from Portland Airport to Antananarivo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Antananarivo Airport.

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

    The travel and health documents required for your trip to Antananarivo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Antananarivo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Antananarivo. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Portland to Antananarivo flights to just show those with flexible booking policies.

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

Once all potential Portland to Antananarivo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Portland to Antananarivo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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