HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Antananarivo

$2,496+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TNR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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

Best flights from Portland to Antananarivo
Discover carefully curated flight deals from Portland to Antananarivo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This SmartFares deal was found by Cheapflights users on 12/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/77:05 amPDX - TNR
3 stops43h 40mMultiple Airlines
Wed 1/142:50 pmTNR - PDX
3 stops36h 58mMultiple Airlines
Deal found 12/9$2,496

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$2,496
(SmartFares)
Provider with most accurate pricing for Portland-Antananarivo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Antananarivo flights.
Search Deals
From Portland to Antananarivo
Search Deals

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 December 12, 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

Wed 1/7

7:05 am-1:45 pm

3 stops43h 40m

Antananarivo

Wed 1/14

2:50 pm-4:48 pm

3 stops36h 58m

$2,496

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Portland to Antananarivo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Antananarivo in December.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Antananarivo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Antananarivo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Antananarivo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Antananarivo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Antananarivo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

  • 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.

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.

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.