HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chennai

$510+ Cheap flights from Portland (PDX) to Chennai (MAA)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MAA
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Chennai 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.

Cheapflights Tip: The best prices from Portland to Chennai are usually found in October or September, booked 35 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Portland to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Chennai (MAA). 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 July 18, 2025.

Round-trip from

$1,061
(SmartFares)

One-way from

$510
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,538
From Portland to Chennai
Search Deals
One-way flight from Portland to Chennai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Portland to Chennai

Cheapest flights from Portland to Chennai
Explore the most affordable flight options available from Portland to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2025.

This SmartFares deal was found by Cheapflights users on 7/17. 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.
Sun 8/315:36 pmPDX - MAA
2 stops42h 09mMultiple Airlines
Sat 9/61:30 amMAA - PDX
2 stops44h 47mMultiple Airlines
Deal found 7/17$1,061
This FlightHub deal was found by Cheapflights users on 7/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:15 pmPDX - MAA
2 stops43h 20mAir Canada
Sat 11/291:50 amMAA - PDX
2 stops44h 55mAir Canada
Deal found 7/16$1,168
This Lufthansa deal was found by Cheapflights users on 7/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amPDX - MAA
2 stops27h 35mLufthansa
Sun 11/301:50 amMAA - PDX
2 stops30h 10mLufthansa
Deal found 7/16$1,172
This Qatar Airways deal was found by Cheapflights users on 7/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:05 amPDX - MAA
2 stops36h 35mQatar Airways
Wed 11/263:45 amMAA - PDX
2 stops26h 13mQatar Airways
Deal found 7/16$1,261
This British Airways deal was found by Cheapflights users on 7/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:45 pmPDX - MAA
1 stop22h 20mBritish Airways
Mon 12/17:35 amMAA - PDX
2 stops46h 44mBritish Airways
Deal found 7/16$1,401
This KAYAK deal was found by Cheapflights users on 7/16. 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.
Wed 11/127:20 amPDX - MAA
3 stops36h 05mSingapore Airlines
Thu 11/2710:00 amMAA - PDX
2 stops40h 49mSingapore Airlines
Deal found 7/16$1,420

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Chennai 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 July 18, 2025.
Use the filters below to find and compare flights from Portland to Chennai that are best for you.

Fly from

Portland

Fly to

Chennai

Route

Depart

Return

Price

PortlandChennai

PDX - MAA

PDXMAA

Portland

Mon 1/5

9:50 pm-10:10 pm

2 stops34h 50m

Chennai

Sat 1/31

11:25 pm-1:19 pm

2 stops27h 24m

$891

PortlandChennai

PDX - MAA

PDXMAA

Portland

Sun 8/31

5:36 pm-12:15 am

2 stops42h 09m

Chennai

Sat 9/6

1:30 am-9:47 am

2 stops44h 47m

$1,061

PortlandChennai

PDX - MAA

PDXMAA

Portland

Thu 11/13

3:15 pm-12:05 am

2 stops43h 20m

Chennai

Sat 11/29

1:50 am-9:15 am

2 stops44h 55m

$1,168

PortlandChennai

PDX - MAA

PDXMAA

Portland

Sat 11/15

7:00 am-12:05 am

2 stops27h 35m

Chennai

Thu 11/27

1:50 am-6:30 pm

2 stops30h 10m

$1,172

PortlandChennai

PDX - MAA

PDXMAA

Portland

Wed 11/12

7:05 am-9:10 am

2 stops36h 35m

Chennai

Wed 11/26

3:45 am-4:28 pm

2 stops26h 13m

$1,261

PortlandChennai

PDX - MAA

PDXMAA

Portland

Wed 11/12

5:45 pm-5:35 am

1 stop22h 20m

Chennai

Mon 12/1

7:35 am-4:49 pm

2 stops46h 44m

$1,401

PortlandChennai

PDX - MAA

PDXMAA

Portland

Fri 8/15

7:00 am-2:40 am

2 stops31h 10m

$510

PortlandChennai

PDX - MAA

PDXMAA

Portland

Thu 11/6

5:55 am-9:10 am

2 stops37h 45m

$648

PortlandChennai

PDX - MAA

PDXMAA

Portland

Sun 8/31

3:25 pm-10:00 pm

2 stops42h 05m

$691

PortlandChennai

PDX - MAA

PDXMAA

Portland

Wed 11/5

7:20 am-10:10 pm

3 stops49h 20m

$1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 11 results
1
2

Best time to book a flight from Portland to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Chennai

How far ahead should I book a flight from Portland to Chennai?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Chennai. Price data was last updated on July 11, 2025.

The best time to book flights from Portland to Chennai is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Portland to Chennai (average of $941). Flying from Portland to Chennai in December is currently the most expensive (average of $1,531). 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.

What is the cheapest time of day to fly from PDX to MAA?

Find hourly flight availability from Portland to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2025.

It’s optimal to fly from Portland to Chennai in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Portland to Chennai?

Use this chart to determine the cheapest time to fly round-trip from Portland to Chennai. Price data was last updated on July 13, 2025.

Travelers seeking maximum savings on their Portland to Chennai flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Portland to Chennai?

Reviews of airlines servicing Chennai

Get insights into the airlines that provide service to Chennai. 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 Chennai. Reviews last updated July 18, 2025.
Read reviews from past customers who have flown Singapore Airlines, Qatar Airways, and Air Canada from Portland to Chennai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,327 reviews

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very good
1,327 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,605 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Air Canada
7.1
Good
9,743 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Lufthansa
6.8
Okay
7,216 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
British Airways
6.6
Okay
7,151 reviews
Singapore Airlines
8.1
Very good
1,327 reviews

Overall

8.1

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

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

  • What are the cheapest airlines flying from Portland to Chennai round-trip?

    Lufthansa, at $1,163, was found to be the cheapest airline from Portland to Chennai.Alternate airlines to your destination round-trip include Air Canada and Qatar Airways. These flights start at 16% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Portland to Chennai one-way?

    The cheapest airlines for a one-way flight from Portland to Chennai are Qatar Airways ($648), Air Canada ($691), and Singapore Airlines ($1,160).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Chennai 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 Chennai?

    Currently, September is the cheapest month in which you can book a flight from Portland to Chennai (average of $941). Flying from Portland to Chennai in December is currently the most expensive (average of $1,531). 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

Traveling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram
Vellore

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.

Alternative routes for Portland to Chennai

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Chennai flights
Portland to Coimbatore flights
Portland to Madurai flights
Portland to Tiruchirappalli flights

Top 6 airlines flying from Portland to Chennai

Discover the top 6 airlines that operate flights from Portland to Chennai. 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 July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,028Average$1,202FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$1,070Average$1,302FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$1,210Average$1,378FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$1,218Average$1,568FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$1,223Average$1,527FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,404Average$1,458FlexibilityNo cancel feeOn-time67%

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.