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$365+ Cheap flights from Portland (PDX) to Mumbai (BOM)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOM
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap 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 March 24, 2026.

This Delta deal was found by Cheapflights users on 3/20. 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.
Wed 9/210:05 pm
PDX
-
BOM
2 stops37h 26m
Delta
Wed 9/302:00 am
BOM
-
PDX
1 stop21h 40m
Delta
Deal found 3/20$744
This Delta deal was found by Cheapflights users on 3/20. 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.
Tue 9/11:00 pm
PDX
-
BOM
2 stops32h 05m
Delta
Wed 9/302:00 am
BOM
-
PDX
1 stop21h 40m
Delta
Deal found 3/20$745
This Delta deal was found by Cheapflights users on 3/20. 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.
Wed 9/210:05 pm
PDX
-
BOM
2 stops37h 26m
Delta
Tue 9/291:20 am
BOM
-
PDX
2 stops32h 45m
Delta
Deal found 3/20$754
This Delta deal was found by Cheapflights users on 3/20. 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.
Tue 9/15:45 pm
PDX
-
BOM
2 stops27h 20m
Delta
Mon 9/281:20 am
BOM
-
PDX
2 stops32h 45m
Delta
Deal found 3/20$755
This Delta deal was found by Cheapflights users on 3/20. 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 8/3110:05 pm
PDX
-
BOM
2 stops37h 26m
Delta
Tue 9/292:00 am
BOM
-
PDX
1 stop21h 40m
Delta
Deal found 3/20$756
This Delta deal was found by Cheapflights users on 3/20. 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 8/3110:05 pm
PDX
-
BOM
2 stops37h 26m
Delta
Wed 9/302:00 am
BOM
-
PDX
2 stops29h 11m
Delta
Deal found 3/20$760
This Delta deal was found by Cheapflights users on 3/20. 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 8/3110:05 pm
PDX
-
BOM
2 stops37h 26m
Delta
Thu 10/11:20 am
BOM
-
PDX
2 stops32h 45m
Delta
Deal found 3/20$761
This FlightHub deal was found by Cheapflights users on 3/19. 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 10/291:30 pm
PDX
-
BOM
2 stops24h 35m
Qatar Airways
Tue 11/174:10 am
BOM
-
PDX
2 stops32h 04m
Qatar Airways
Deal found 3/19$793
This Delta deal was found by Cheapflights users on 3/21. 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.
Sat 9/261:05 pm
PDX
-
BOM
1 stop22h 26m
Delta
Sun 10/112:00 am
BOM
-
PDX
1 stop21h 40m
Delta
Deal found 3/21$800
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 10/299:40 am
PDX
-
BOM
2 stops28h 25m
Delta
Tue 11/172:25 am
BOM
-
PDX
1 stop22h 30m
Delta
Deal found 3/19$806
This BusinessClass deal was found by Cheapflights users on 3/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:10 am
PDX
-
BOM
2 stops28h 21m
Multiple Airlines
Sat 10/102:00 am
BOM
-
PDX
1 stop21h 40m
Multiple Airlines
Deal found 3/22$814
This Delta deal was found by Cheapflights users on 3/20. 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.
Thu 5/141:05 pm
PDX
-
BOM
1 stop22h 26m
Delta
Fri 5/291:20 am
BOM
-
PDX
2 stops45h 07m
Delta
Deal found 3/20$815

Find 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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$744
(Delta)

One-way from

$365
(Delta)

Popular in

December

Cheapest in

August

Average price

$909
Provider with most accurate pricing for Portland-Mumbai Chhatrapati Shivaji Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Mumbai Chhatrapati Shivaji Intl flights.
Search Deals
From Portland to Mumbai Chhatrapati Shivaji Intl
Search Deals
One-way flight from Portland to Mumbai Chhatrapati Shivaji Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Portland to Mumbai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Fri 4/17

11:47 pm-2:05 am

2 stops37h 48m

Mumbai Chhatrapati Shivaji Intl

Mon 4/20

1:55 pm-10:56 pm

2 stops45h 31m

$1,051

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Thu 4/30

1:05 pm-12:01 am

1 stop22h 26m

Mumbai Chhatrapati Shivaji Intl

Sun 5/31

11:00 pm-11:10 am

2 stops24h 40m

$1,402

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Sat 6/13

1:25 pm-9:25 am

2 stops31h 30m

Mumbai Chhatrapati Shivaji Intl

Wed 7/8

2:30 am-10:13 pm

2 stops32h 13m

$1,470

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Sat 6/13

6:30 am-12:01 am

2 stops29h 01m

Mumbai Chhatrapati Shivaji Intl

Sun 7/12

4:35 am-8:36 am

2 stops40h 31m

$1,514

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Thu 5/14

1:05 pm-12:01 am

1 stop22h 26m

Mumbai Chhatrapati Shivaji Intl

Fri 5/22

1:45 am-3:56 pm

2 stops26h 41m

$1,699

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Thu 4/30

7:00 am-10:30 am

2 stops39h 00m

Mumbai Chhatrapati Shivaji Intl

Sun 5/31

11:40 pm-8:35 pm

3 stops33h 25m

$1,994

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Sat 4/4

12:04 pm-7:30 am

2 stops30h 56m

Mumbai Chhatrapati Shivaji Intl

Thu 4/16

1:40 am-5:40 pm

1 stop28h 30m

$2,009

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Sun 3/29

7:00 am-11:50 am

1 stop40h 20m

Mumbai Chhatrapati Shivaji Intl

Fri 5/15

1:50 am-9:00 pm

1 stop31h 40m

$2,017

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Mon 6/15

7:30 pm-10:50 am

1 stop26h 50m

Mumbai Chhatrapati Shivaji Intl

Sun 6/28

1:40 am-9:39 pm

2 stops32h 29m

$2,027
Quickest round-trip

PortlandMumbai

PDX - BOM

PDXBOM

Portland

Sun 6/14

1:05 pm-12:01 am

1 stop22h 26m

Mumbai Chhatrapati Shivaji Intl

Mon 7/13

2:00 am-11:10 am

1 stop21h 40m

$2,189

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Portland to Mumbai

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 Mumbai in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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-Mumbai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Mumbai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Mumbai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Mumbai flights, Cheapflights users trust FlightHub the most. FlightHub 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-Mumbai 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 Mumbai

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Mumbai. Price data was last updated on March 13, 2026.

The price you pay for your flight from Portland to Mumbai may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Portland to Mumbai (average of $593). Flying from Portland to Mumbai in December is currently the most expensive (average of $896). 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 March 24, 2026.

It’s optimal to fly from Portland to Mumbai in the morning. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight in the afternoon.

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

Reviews of airlines servicing Mumbai

Get insights into the airlines that provide service to Mumbai. 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 Mumbai. Reviews last updated March 24, 2026.
Read reviews from past customers who have flown Delta,KLM, andVirgin Atlantic from Portland to Mumbai. 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.
Delta
7.9
Good
8,321 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,321 reviews
Delta
7.9
Good
8,321 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.8
Good
1,477 reviews
Delta
7.9
Good
8,321 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Virgin Atlantic
7.5
Good
685 reviews
Delta
7.9
Good
8,321 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qatar Airways
7.4
Good
3,732 reviews
Delta
7.9
Good
8,321 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,864 reviews
Delta
7.9
Good
8,321 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $1,402, KLM can have you in Mumbai from Portland in 22h 26m. The distance from Portland to Mumbai is about 7858 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Portland to Mumbai round-trip from $694. Other airlines that can offer you cheap pricing are Delta, from $696, and Air France, from $706. These flights start at 27% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $434. Delta flights start at $513 while deals on KLM start at $622 one-way.

  • Where are the most common layover locations when flying from Portland to Mumbai?

    Portland to Mumbai flights have a layover in London most often. Seattle sees the next most layovers on Portland to Mumbai flights.

  • What are some popular things to do or see while on a layover in London?

    If you're on a layover in London and looking for things to do, consider visiting Hyde Park, Buckingham Palace, or Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $33 per day.

  • What are some popular points of interest to see during a layover in Seattle?

    Pike Place Market, Space Needle, and Seattle Waterfront are currently the most popular points of interest in Seattle at the moment. Pike Place Market, Space Needle and Seattle Waterfront are located about 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl if you are interested in checking them out. Travelers in need of a car in Seattle can rent one for about $60 per day.

  • Where are the least popular layover locations for Portland to Mumbai flights?

    Portland to Mumbai flights have a layover in Doha the least frequently. Amsterdam sees the second fewest layovers for non-direct flights flying from Portland to Mumbai.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Portland to Mumbai (average of $593). Flying from Portland to Mumbai in December is currently the most expensive (average of $896). 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

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Top 8 airlines flying from Portland to Mumbai

Discover the top 8 airlines that operate flights from Portland to Mumbai. 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$694Average$1,156FlexibilityNo cancel feeOn-time75%
DeltaCheapest$696Average$859FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$706Average$719FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$721Average$909FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$728Average$930FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$824Average$1,244FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$1,094Average$1,197FlexibilityNo cancel feeOn-time70%
EmiratesCheapest$1,292Average$1,403FlexibilityNo cancel feeOn-time75%

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