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Cheap flights from Portland to Mumbai from ₹ 43,791

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOM
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Portland to Mumbai Chhatrapati Shivaji Intl are usually found in September or October, booked 89 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Portland to Mumbai

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Mumbai (BOM). 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 13 September 2025.

Round-trip from

₹ 62,332

One-way from

₹ 43,791

Popular in

December

Cheapest in

September

Average price

₹ 73,986
Delta
  • Delta
  • 24/9-21/10
  • 2 total stops
  • 44h 05m total
  • Portland to Mumbai
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18/9
  • 18/9
  • 2 total stops
  • 24h 59m total
  • Portland to Mumbai
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (₹ 1,722,604 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 470,139 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Portland to Mumbai

Cheapest flights from Portland to Mumbai
Explore the most affordable flight options available from Portland to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Mon 22/913:15PDX - BOM
1 stop22h 30mKLM
Tue 21/1002:15BOM - PDX
1 stop21h 35mKLM
Deal found 11/9₹ 62,332
Sun 19/1012:55PDX - BOM
1 stop22h 50mDelta
Sun 26/1002:25BOM - PDX
1 stop22h 30mDelta
Deal found 11/9₹ 62,420
Mon 27/1011:10PDX - BOM
2 stops24h 45mKLM
Sun 2/1102:25BOM - PDX
1 stop22h 30mKLM
Deal found 12/9₹ 62,685
Mon 22/907:15PDX - BOM
2 stops27h 35mKLM
Thu 23/1002:15BOM - PDX
1 stop21h 20mKLM
Deal found 11/9₹ 62,773
Sun 19/1012:55PDX - BOM
1 stop22h 50mDelta
Tue 28/1002:20BOM - PDX
2 stops30h 49mDelta
Deal found 11/9₹ 62,862
Thu 18/919:40PDX - BOM
2 stops63h 40mAir Canada
Wed 24/900:40BOM - PDX
2 stops34h 51mAir Canada
Deal found 11/9₹ 63,038
Tue 21/1007:12PDX - BOM
2 stops27h 38mKLM
Thu 30/1002:25BOM - PDX
1 stop22h 30mKLM
Deal found 11/9₹ 63,127
Mon 22/913:15PDX - BOM
1 stop22h 30mKLM
Thu 25/901:20BOM - PDX
2 stops26h 01mKLM
Deal found 12/9₹ 63,215
Thu 2/1017:50PDX - BOM
2 stops26h 30mVirgin Atlantic
Mon 6/1010:55BOM - PDX
2 stops43h 44mVirgin Atlantic
Deal found 10/9₹ 63,568
Mon 22/915:25PDX - BOM
2 stops43h 55mAir Canada
Thu 25/901:30BOM - PDX
2 stops34h 01mAir Canada
Deal found 12/9₹ 64,274
Tue 16/910:55PDX - BOM
2 stops24h 25mMultiple Airlines
Fri 19/900:40BOM - PDX
2 stops30h 36mMultiple Airlines
Deal found 11/9₹ 64,539

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portland to Mumbai 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 13 September 2025.
Use the filters below to find and compare flights from Portland to Mumbai that are best for you.

Fly from

Portland

Fly to

Mumbai

Route

Depart

Return

Price

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Wed 22/10

05:30-23:20

2 stops29h 20m

Mumbai Chhatrapati Shivaji Intl

Sun 26/10

02:25-12:25

1 stop22h 30m

₹ 62,420

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Sat 25/10

05:30-00:20

2 stops30h 20m

Mumbai Chhatrapati Shivaji Intl

Tue 28/10

02:20-20:39

2 stops30h 49m

₹ 62,862

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Sun 19/10

12:55-00:15

1 stop22h 50m

Mumbai Chhatrapati Shivaji Intl

Thu 30/10

02:20-21:04

2 stops31h 14m

₹ 62,862

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Mon 20/10

22:58-00:15

2 stops36h 47m

Mumbai Chhatrapati Shivaji Intl

Sun 26/10

02:25-16:05

2 stops26h 10m

₹ 62,862

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Mon 20/10

07:12-23:20

2 stops27h 38m

Mumbai Chhatrapati Shivaji Intl

Wed 29/10

02:20-20:51

2 stops31h 01m

₹ 62,862

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Thu 2/10

17:50-08:50

2 stops26h 30m

Mumbai Chhatrapati Shivaji Intl

Mon 6/10

10:55-18:09

2 stops43h 44m

₹ 63,568

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Thu 2/10

06:20-23:20

2 stops28h 30m

Mumbai Chhatrapati Shivaji Intl

Mon 6/10

10:55-22:40

2 stops24h 15m

₹ 63,568

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Wed 1/10

09:50-23:20

2 stops25h 00m

Mumbai Chhatrapati Shivaji Intl

Fri 14/11

02:25-16:22

2 stops27h 27m

₹ 63,656

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Wed 1/10

15:25-23:50

2 stops43h 55m

Mumbai Chhatrapati Shivaji Intl

Fri 14/11

04:10-09:15

3 stops42h 35m

₹ 64,716

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Thu 18/9

17:36-07:05

2 stops24h 59m

₹ 43,791

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 21 results
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Best time to book a flight from Portland to Mumbai

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

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

Use this chart to determine the optimal time to book a return flight from Portland to Mumbai. Price data was last updated on 29 August 2025.

The best time to book flights from Portland to Mumbai is 89 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 Mumbai?

Currently, September is the cheapest month in which you can book a flight from Portland to Mumbai (average of ₹ 87). Flying from Portland to Mumbai in November is currently the most expensive (average of ₹ 125). 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 BOM?

Find hourly flight availability from Portland to Mumbai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 September 2025.

One of the essential ways to save on airfare from Portland to Mumbai is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Portland to Mumbai. 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 Mumbai?

    For as low as ₹ 62,420, Delta can have you in Mumbai from Portland in 29h 20m. The distance between Portland and Mumbai is about 12646 km.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Portland to Mumbai (average of ₹ 87). Flying from Portland to Mumbai in November is currently the most expensive (average of ₹ 125). 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

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

Cheapflights helps you find that perfect flight to Mumbai from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, Cheapflights offers price alerts on Portland to Mumbai flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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