HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Antananarivo

$1,891+ Cheap flights from Portland (PDX) to Antananarivo (TNR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TNR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Antananarivo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Antananarivo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Antananarivo (TNR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,891
(Delta)
From Portland to Antananarivo
Search Deals

Find flight deals from Portland to Antananarivo

Cheapest flights from Portland to Antananarivo
Explore the most affordable flight options available from Portland to Antananarivo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 10/2012:40 amPDX - TNR
2 stops35h 40mDelta
Mon 11/101:20 amTNR - PDX
2 stops45h 26mDelta
Deal found 9/10$1,891
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:00 amPDX - TNR
3 stops47h 50mEmirates
Tue 11/116:35 pmTNR - PDX
3 stops37h 15mEmirates
Deal found 9/10$1,998
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:00 amPDX - TNR
2 stops44h 45mEthiopian Air
Tue 11/112:50 pmTNR - PDX
3 stops36h 51mEthiopian Air
Deal found 9/10$2,065
This Ovago deal was found by Cheapflights users on 9/10. 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.
Tue 10/217:25 pmPDX - TNR
2 stops32h 20mMultiple Airlines
Tue 11/112:50 pmTNR - PDX
2 stops36h 05mMultiple Airlines
Deal found 9/10$7,915

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Portland to Antananarivo that are best for you.

Fly from

Portland

Fly to

Antananarivo

Route

Depart

Return

Price

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Mon 10/20

12:40 am-10:20 pm

2 stops35h 40m

Antananarivo

Mon 11/10

1:20 am-11:46 am

2 stops45h 26m

$1,891

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Tue 10/21

7:00 am-4:50 pm

3 stops47h 50m

Antananarivo

Tue 11/11

6:35 pm-8:50 pm

3 stops37h 15m

$1,998

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Tue 10/21

7:00 am-1:45 pm

2 stops44h 45m

Antananarivo

Tue 11/11

2:50 pm-4:41 pm

3 stops36h 51m

$2,065

PortlandAntananarivo

PDX - TNR

PDXTNR

Portland

Tue 10/21

7:25 pm-1:45 pm

2 stops32h 20m

Antananarivo

Tue 11/11

2:50 pm-3:55 pm

2 stops36h 05m

$7,915

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Portland to Antananarivo

Have a flexible travel schedule? Discover the best time to fly to Antananarivo from Portland 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.

Reviews of airlines servicing Antananarivo

Get insights into the airlines that provide service to Antananarivo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Antananarivo. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Delta from Portland to Antananarivo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Portland to Antananarivo?

    Airlines like Delta, Emirates, and Ethiopian Air fly from Portland to Antananarivo in about 35h 40m. The time it takes to get you to your destination can typically vary by up to 12h 10m. Portland and Antananarivo are separated by a distance of 10493 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Portland to Antananarivo round-trip?

    Our cheapest airline available from Portland to Antananarivo is Delta. Our recent data shows that you can find tickets from as low as $2,220 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • What is the cheapest month to book a flight from Portland to Antananarivo?

    Currently, March is the cheapest month in which you can book a flight from Portland to Antananarivo (average of $1,157). Flying from Portland to Antananarivo in December is currently the most expensive (average of $2,175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Portland to Antananarivo

Discover the top airline that operate flights from Portland 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$2,220Average$2,563FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.