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$425+ Cheap flights from Dulles Intl (IAD) to Bengaluru (BLR)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BLR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Bengaluru Intl are usually found in September or October, booked 75 days in advance, depart on a Friday or Sunday and return on a Thursday

Cheap flight deals from Dulles Intl to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Bangalore (BLR). 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 29, 2025.

Round-trip from

$778
(Virgin Atlantic)

One-way from

$425
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,257
From Washington, D.C. Dulles Intl to Bengaluru Intl
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One-way flight from Washington, D.C. Dulles Intl to Bengaluru Intl
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Highest demand for flights based on searches. 10% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Dulles Intl to Bangalore

Cheapest flights from Dulles Intl to Bangalore
Explore the most affordable flight options available from Dulles Intl to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Virgin Atlantic deal was found by Cheapflights users on 7/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:50 pmIAD - BLR
1 stop24h 00mVirgin Atlantic
Wed 10/155:55 amBLR - IAD
2 stops26h 53mVirgin Atlantic
Deal found 7/28$778
This Delta deal was found by Cheapflights users on 7/29. 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 10/307:05 pmIAD - BLR
1 stop20h 05mDelta
Sun 11/162:30 amBLR - IAD
2 stops32h 07mDelta
Deal found 7/29$779
This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/293:00 pmIAD - BLR
2 stops23h 15mKLM
Sun 10/121:35 amBLR - IAD
2 stops27h 13mKLM
Deal found 7/27$782
This Indian Eagle deal was found by Cheapflights users on 7/27. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:00 amIAD - BLR
1 stop19h 30mAir India
Thu 1/228:35 pmBLR - IAD
1 stop20h 45mAir India
Deal found 7/27$784
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:05 pmIAD - BLR
1 stop18h 45mMultiple Airlines
Tue 9/1611:30 pmBLR - IAD
2 stops29h 45mMultiple Airlines
Deal found 7/28$795
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:05 pmIAD - BLR
1 stop36h 10mEtihad Airways
Wed 12/104:20 amBLR - IAD
1 stop22h 15mEtihad Airways
Deal found 7/29$798
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:00 amIAD - BLR
1 stop30h 00mQatar Airways
Wed 9/33:50 amBLR - IAD
1 stop21h 20mQatar Airways
Deal found 7/29$811
This Air France deal was found by Cheapflights users on 7/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:20 pmIAD - BLR
1 stop40h 55mAir France
Fri 10/171:35 amBLR - IAD
1 stop27h 20mAir France
Deal found 7/29$813

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Bangalore 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 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bengaluru that are best for you.

Fly from

Dulles Intl

Fly to

Bangalore

Route

Depart

Return

Price

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Wed 10/1

5:50 pm-3:20 am

1 stop24h 00m

Bengaluru Intl

Wed 10/15

5:55 am-11:18 pm

2 stops26h 53m

$778

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Tue 10/7

5:50 pm-3:20 am

1 stop24h 00m

Bengaluru Intl

Mon 10/20

5:55 am-11:57 am

2 stops39h 32m

$779

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Mon 9/29

3:00 pm-11:45 pm

2 stops23h 15m

Bengaluru Intl

Sun 10/12

1:35 am-7:18 pm

2 stops27h 13m

$782

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Fri 8/29

11:00 am-2:30 am

1 stop30h 00m

Bengaluru Intl

Fri 9/12

4:00 am-3:40 pm

1 stop21h 10m

$784

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Fri 8/1

12:50 pm-6:55 pm

1 stop20h 35m

Bengaluru Intl

Thu 9/4

8:25 pm-7:40 am

1 stop20h 45m

$787

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Fri 8/29

12:50 pm-9:25 am

1 stop35h 05m

Bengaluru Intl

Fri 9/5

10:10 am-4:10 pm

1 stop39h 30m

$791

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Fri 10/3

9:20 pm-11:45 pm

1 stop40h 55m

Bengaluru Intl

Fri 10/17

1:35 am-7:25 pm

1 stop27h 20m

$813

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Wed 8/13

10:05 pm-8:40 am

1 stop25h 05m

Bengaluru Intl

Wed 9/3

4:20 am-4:10 pm

1 stop21h 20m

$831

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Sat 8/9

2:00 pm-3:20 am

2 stops51h 50m

$425

Washington, D.C.Bengaluru

IAD - BLR

IADBLR

Washington, D.C. Dulles Intl

Thu 8/21

10:05 pm-9:30 am

2 stops25h 55m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 17 results
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Best time to book a flight from Dulles Intl to Bangalore

Have a flexible travel schedule? Discover the best time to fly to Bangalore from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Bengaluru

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Bengaluru?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Bangalore. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Bengaluru, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Bengaluru?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bengaluru (average of $904). Flying from Washington, D.C. Dulles Intl Airport to Bengaluru in December is currently the most expensive (average of $1,434). 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 IAD to BLR?

Find hourly flight availability from Dulles Intl to Bangalore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Bengaluru in the morning. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight at noon.

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Bengaluru?

Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Bengaluru chosen by Cheapflights users in the past 12 months, using the same layover each way.

Abu Dhabi (AUH) – chosen by Cheapflights users on 33% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Bengaluru on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Bengaluru?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Bengaluru, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Abu Dhabi (AUH) is the most affordable 1-stop option, with an average round-trip price of $1,071.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Bengaluru?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Bengaluru, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via New Delhi (DEL) have the shortest average one-way travel time for 1-stop routes: 6h 15m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Bengaluru?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Bengaluru, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average layover time of 2h 54m.

Reviews of airlines servicing Bangalore

Get insights into the airlines that provide service to Bangalore. 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 Bangalore. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Washington, D.C. Dulles Intl Airport to Bengaluru to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,609 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly into for flights to Bengaluru from Washington, D.C. Dulles Intl?

    Bengaluru Intl (BLR), located 17.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Bengaluru. 15 airlines have flights to Bengaluru Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Bengaluru Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Bengaluru round-trip?

    Currently priced at $778, Virgin Atlantic will fly you from Washington, D.C. Dulles Intl Airport to Bengaluru and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and KLM - these airlines can fly you to your destination from $779 and $782, respectively. Users have found that Virgin Atlantic is 22% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Bengaluru one-way?

    One-way options have recently been found by users for as low as $425 on Delta. Other airlines that offer cheap prices include Air France from $433 and Qatar Airways from $434 one-way.

  • Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Bengaluru?

    Washington, D.C. Dulles Intl Airport to Bengaluru flights have a layover in Abu Dhabi most often. Dubai is the second most popular location for layovers on flights from Washington, D.C. Dulles Intl Airport to Bengaluru. Doha sees the third most layovers on flights from Washington, D.C. Dulles Intl Airport to Bengaluru.

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

    Emirates Palace, Emirates Park Zoo, and Ferrari World Abu Dhabi are the most popular attractions in Abu Dhabi if you're in need of something to do during your layover. Emirates Palace, Emirates Park Zoo and Ferrari World Abu Dhabi are located about 21.1 mi, 7.9 mi, and 4.5 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Travelers can book a car rental at Abu Dhabi Zayed Intl for about $25 per day to make their sightseeing more efficient.

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

    Most Dubai visitors opt to spend their time at Burj Khalifa, Dubai Mall, and Burj Al Arab. Those on a layover in Dubai interested in visiting Burj Khalifa, Dubai Mall, or Burj Al Arab can do so by traveling 6.8 mi, 6.5 mi, and 13.6 mi, respectively from Dubai Intl. Travelers can rent a car at Dubai Intl for an average daily rate of $21 to make sightseeing during their layover a little easier.

  • What are points of interest worth seeing during a layover in Doha?

    The majority of Doha visitors spend their time at Museum of Islamic Art, Katara Cultural Village, and Aspire Tower. Those on a layover in Doha interested in visiting Museum of Islamic Art, Katara Cultural Village, or Aspire Tower can do so by traveling 5.2 mi, 8.7 mi, and 10.6 mi, respectively from Doha Hamad Intl. Travelers can book a car rental at Doha Hamad Intl for about $19 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Bengaluru flights?

    Washington, D.C. Dulles Intl Airport to Bengaluru flights that have layovers will least frequently stop in New Delhi. New Delhi is followed by Paris in terms of the least popular layover location on flights from Washington, D.C. Dulles Intl Airport to Bengaluru. Frankfurt am Main comes in third to last in terms of the least popular layover locations on Washington, D.C. Dulles Intl Airport to Bengaluru flights.

  • Can I find deals for flights from Dulles Intl to Bangalore that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Bangalore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Bangalore?

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

  • Can I find deals for business class flights from Dulles Intl to Bangalore?

    Yes. Cheapflights offers flight deals from Dulles Intl to Bangalore 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 Washington, D.C. Dulles Intl Airport to Bengaluru?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bengaluru (average of $904). Flying from Washington, D.C. Dulles Intl Airport to Bengaluru in December is currently the most expensive (average of $1,434). 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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Alternative routes for Dulles Intl to Bangalore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Dulles Intl to Bangalore

Discover the top 10 airlines that operate flights from Dulles Intl to Bangalore. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$647Average$952FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$690Average$946FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$729Average$1,024FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$755Average$1,026FlexibilityNo cancel feeOn-time72%
DeltaCheapest$770Average$974FlexibilityNo cancel feeOn-timeN/A
SAUDIACheapest$776Average$1,422FlexibilityNo cancel feeOn-time86%
Qatar AirwaysCheapest$794Average$1,026FlexibilityNo cancel feeOn-time68%
KLMCheapest$809Average$1,320FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$818Average$1,031FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$847Average$1,249FlexibilityNo cancel feeOn-time76%

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