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$420+ Cheap flights from Reagan-National (DCA) 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BLR
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Reagan-National to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 julio 3, 2025.

Round-trip from

$876
(Delta)

One-way from

$420
(KLM)

Popular in

December

Cheapest in

October

Average price

$1,196
From Washington, D.C. Reagan-National to Bengaluru Intl
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One-way flight from Washington, D.C. Reagan-National to Bengaluru Intl
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Highest demand for flights based on searches. 11% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 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 Reagan-National to Bangalore

Cheapest flights from Reagan-National to Bangalore
Explore the most affordable flight options available from Reagan-National to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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.
mar. 8/265:00 pmDCA - BLR
2 stops24h 50mDelta
jue. 9/41:10 amBLR - DCA
2 stops25h 25mDelta
Deal found 7/2$876
This oojo deal was found by Cheapflights users on 7/2. 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.
jue. 8/286:30 amDCA - BLR
2 stops26h 55mAir India
vie. 9/195:55 pmBLR - DCA
2 stops38h 31mAir India
Deal found 7/2$893
This Air Canada deal was found by Cheapflights users on 7/2. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/311:05 amDCA - BLR
2 stops27h 25mAir Canada
mié. 11/262:50 amBLR - DCA
2 stops29h 36mAir Canada
Deal found 7/2$897
This KLM deal was found by Cheapflights users on 7/1. 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.
jue. 8/282:55 pmDCA - BLR
2 stops22h 50mKLM
dom. 9/71:35 amBLR - DCA
2 stops25h 00mKLM
Deal found 7/1$910
This Air France deal was found by Cheapflights users on 7/2. 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.
vie. 8/293:40 pmDCA - BLR
2 stops22h 35mMultiple Airlines
dom. 9/71:35 amBLR - DCA
2 stops25h 00mMultiple Airlines
Deal found 7/2$923
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/23:35 pmDCA - BLR
2 stops31h 25mAmerican Airlines
lun. 10/63:15 pmBLR - DCA
2 stops28h 41mAmerican Airlines
Deal found 7/2$957

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National 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 julio 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Bengaluru that are best for you.

Fly from

Reagan-National

Fly to

Bangalore

Route

Depart

Return

Price

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

mar. 8/26

5:00 pm-3:20 am

2 stops24h 50m

Bengaluru Intl

jue. 9/4

1:10 am-5:05 pm

2 stops25h 25m

$876

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

jue. 8/28

6:30 am-6:55 pm

2 stops26h 55m

Bengaluru Intl

vie. 9/19

5:55 pm-10:56 pm

2 stops38h 31m

$893

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

jue. 8/28

2:55 pm-11:15 pm

2 stops22h 50m

Bengaluru Intl

dom. 9/7

1:35 am-5:05 pm

2 stops25h 00m

$910

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

vie. 8/29

3:40 pm-11:45 pm

2 stops22h 35m

Bengaluru Intl

dom. 9/7

1:35 am-5:05 pm

2 stops25h 00m

$923

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

sáb. 9/27

8:40 pm-1:20 am

2 stops43h 10m

Bengaluru Intl

mié. 12/10

2:50 am-9:56 pm

2 stops29h 36m

$926

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

jue. 9/11

6:55 pm-2:35 am

2 stops22h 10m

Bengaluru Intl

jue. 9/25

4:00 am-9:19 pm

2 stops26h 49m

$1,118

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

mié. 8/20

4:45 pm-11:15 pm

2 stops21h 00m

$420

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

sáb. 8/16

1:40 pm-11:45 pm

2 stops24h 35m

$421

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

lun. 8/11

4:30 pm-12:30 am

2 stops22h 30m

$490

Washington, D.C.Bengaluru

DCA - BLR

DCABLR

Washington, D.C. Reagan-National

dom. 8/17

6:00 pm-9:50 pm

3 stops42h 20m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 15 results
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Best time to book a flight from Reagan-National to Bangalore

Have a flexible travel schedule? Discover the best time to fly to Bangalore from Reagan-National 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. Reagan-National Airport to Bengaluru

What is the cheapest time of day to fly from DCA to BLR?

Find hourly flight availability from Reagan-National 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 julio 3, 2025.

When flying from Washington, D.C. Reagan-National Airport to Bengaluru, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the morning.

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 julio 3, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Bengaluru, such as Japan Airlines, Singapore Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,505 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,505 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very good
1,320 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Delta
8.0
Very good
7,982 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
KLM
7.8
Good
1,367 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Air France
7.5
Good
1,465 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    Located just 17.6 mi from the city center, Bengaluru Intl is the airport most travelers will use when flying to Bengaluru from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Bengaluru Intl (BLR) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

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

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Bengaluru round-trip from $876. Other airlines that can offer you cheap pricing are Air India, from $893, and KLM, from $910.

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

    $420 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Air France and Air Canada, with prices starting from $421 and $490, respectively.

  • Can I find deals for flights from Reagan-National to Bangalore that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Bangalore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Bangalore?

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

  • Can I find deals for business class flights from Reagan-National to Bangalore?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Bengaluru?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bengaluru (average of $904). Flying from Washington, D.C. Reagan-National 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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