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Cheap flights from Portland to Chennai from ₹ 50,390

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MAA
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Chennai

Enter your travel dates to find the best prices.

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 22 March 2026.

Sat 1/807:00
PDX
-
MAA
3 stops41h 15m
Multiple Airlines
Mon 31/814:00
MAA
-
PDX
2 stops43h 20m
Multiple Airlines
Deal found 19/3₹ 90,871
Thu 2/421:44
PDX
-
MAA
2 stops34h 01m
Multiple Airlines
Thu 23/416:05
MAA
-
PDX
2 stops41h 28m
Multiple Airlines
Deal found 20/3₹ 93,489
Wed 22/423:47
PDX
-
MAA
2 stops38h 33m
Multiple Airlines
Sun 10/516:05
MAA
-
PDX
2 stops41h 28m
Multiple Airlines
Deal found 20/3₹ 95,733
Sat 18/422:23
PDX
-
MAA
2 stops33h 17m
Multiple Airlines
Tue 19/521:55
MAA
-
PDX
2 stops35h 38m
Multiple Airlines
Deal found 20/3₹ 97,509
Wed 5/807:20
PDX
-
MAA
2 stops26h 10m
Multiple Airlines
Thu 20/823:15
MAA
-
PDX
2 stops30h 05m
Multiple Airlines
Deal found 19/3₹ 105,549
Mon 4/506:00
PDX
-
MAA
2 stops32h 20m
Qatar Airways
Mon 11/504:20
MAA
-
PDX
2 stops28h 35m
Qatar Airways
Deal found 20/3₹ 110,130
Wed 8/711:19
PDX
-
MAA
2 stops32h 36m
Multiple Airlines
Tue 18/804:05
MAA
-
PDX
2 stops31h 47m
Multiple Airlines
Deal found 20/3₹ 110,971
Fri 29/513:05
PDX
-
MAA
2 stops32h 30m
KLM
Fri 12/621:25
MAA
-
PDX
2 stops26h 15m
KLM
Deal found 21/3₹ 113,028
Mon 3/811:19
PDX
-
MAA
2 stops27h 01m
Qatar Airways
Wed 2/904:20
MAA
-
PDX
2 stops29h 24m
Qatar Airways
Deal found 19/3₹ 116,581
Sun 2/812:09
PDX
-
MAA
2 stops26h 01m
Multiple Airlines
Tue 1/904:20
MAA
-
PDX
2 stops26h 43m
Multiple Airlines
Deal found 19/3₹ 117,609
Tue 26/513:05
PDX
-
MAA
2 stops32h 30m
KLM
Tue 9/621:25
MAA
-
PDX
2 stops26h 15m
KLM
Deal found 21/3₹ 118,170

Find 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 22 March 2026.

Round-trip from

₹ 90,871

One-way from

₹ 50,390

Popular in

December

Cheapest in

October

Average price

₹ 116,954
1/8-31/8
  • 1/8-31/8
  • 5 total stops
  • 84h 35m total
  • Portland to Chennai
Search Deals
31/3
  • 31/3
  • 2 total stops
  • 31h 20m total
  • Portland to Chennai
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 1,138,293 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 355,751 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Portland to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandChennai

PDX - MAA

PDXMAA

Portland

Thu 2/4

21:44-20:10

2 stops33h 56m

Chennai

Thu 23/4

16:05-21:03

2 stops41h 28m

₹ 93,489

PortlandChennai

PDX - MAA

PDXMAA

Portland

Sat 18/4

22:23-20:10

2 stops33h 17m

Chennai

Sat 25/4

16:05-21:03

2 stops41h 28m

₹ 93,489

PortlandChennai

PDX - MAA

PDXMAA

Portland

Mon 4/5

23:47-02:50

2 stops38h 33m

Chennai

Sun 31/5

16:05-20:47

2 stops41h 12m

₹ 95,733

PortlandChennai

PDX - MAA

PDXMAA

Portland

Sat 18/4

22:23-20:10

2 stops33h 17m

Chennai

Tue 19/5

21:55-21:03

2 stops35h 38m

₹ 97,509

PortlandChennai

PDX - MAA

PDXMAA

Portland

Wed 8/7

11:19-08:25

2 stops32h 36m

Chennai

Tue 18/8

04:05-23:22

2 stops31h 47m

₹ 110,971

PortlandChennai

PDX - MAA

PDXMAA

Portland

Fri 29/5

13:05-10:05

2 stops32h 30m

Chennai

Fri 12/6

21:25-11:10

2 stops26h 15m

₹ 113,028

PortlandChennai

PDX - MAA

PDXMAA

Portland

Fri 15/5

13:05-10:05

2 stops32h 30m

Chennai

Sun 31/5

21:25-11:10

2 stops26h 15m

₹ 118,824

PortlandChennai

PDX - MAA

PDXMAA

Portland

Thu 28/5

13:05-10:05

2 stops32h 30m

Chennai

Fri 12/6

21:25-11:10

2 stops26h 15m

₹ 121,909
Fastest return journey

PortlandChennai

PDX - MAA

PDXMAA

Portland

Thu 10/9

11:45-02:40

2 stops26h 25m

Chennai

Mon 14/9

04:20-22:50

2 stops31h 00m

₹ 122,657

PortlandChennai

PDX - MAA

PDXMAA

Portland

Sat 11/7

21:55-02:25

2 stops40h 00m

Chennai

Mon 17/8

04:05-23:22

2 stops31h 47m

₹ 125,929

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 21 resultsSorted by cheapest first
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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 return 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 return flight from Portland to Chennai. Price data was last updated on 13 March 2026.

The best time to book flights from Portland to Chennai is 28 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, October is the cheapest month in which you can book a flight from Portland to Chennai (average of ₹ 76,848). Flying from Portland to Chennai in June is currently the most expensive (average of ₹ 156,313). 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.

How much does it cost for a return flight from Portland to Chennai?

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.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Portland to Chennai (average of ₹ 76,848). Flying from Portland to Chennai in June is currently the most expensive (average of ₹ 156,313). 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

Travelling to a place near Chennai?

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

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Alternative routes for Portland to Chennai

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

Fly with Cheapflights

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How does Cheapflights help users find flights from Portland to Chennai?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chennai from Portland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Portland to Chennai?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Chennai for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portland to Chennai with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Chennai, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Chennai become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chennai from Portland today and book when prices fit your budget.

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