$545 Cheap Flights from Washington (DCA) to Coimbatore (CJB)

View $545 flight on Sun, Aug 3, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Coimbatore (CJB)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Washington to Coimbatore (DCA-CJB)

Prices were available within the past 7 days and start at $545 for one-way flights and $1,041 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Oct 30 - Tue, Nov 11
DCA
Washington
CJB
Coimbatore
$1,041 Roundtrip, found 8 hours ago
$1,041
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu, Oct 30 from Washington to Coimbatore, returning Tue, Nov 11, priced at $1,041 found 8 hours ago
JetBlue Airways
Thu, Oct 23 - Tue, Nov 4
DCA
Washington
CJB
Coimbatore
$1,101 Roundtrip, found 8 hours ago
$1,101
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu, Oct 23 from Washington to Coimbatore, returning Tue, Nov 4, priced at $1,101 found 8 hours ago
United
Mon, Aug 25 - Wed, Sep 10
DCA
Washington
CJB
Coimbatore
$1,112 Roundtrip, found 8 hours ago
$1,112
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Aug 25 from Washington to Coimbatore, returning Wed, Sep 10, priced at $1,112 found 8 hours ago
United
Mon, Feb 2 - Thu, Feb 12
DCA
Washington
CJB
Coimbatore
$1,118 Roundtrip, found 5 days ago
$1,118
Roundtrip
found 5 days ago
Select United flight, departing Mon, Feb 2 from Washington to Coimbatore, returning Thu, Feb 12, priced at $1,118 found 5 days ago
JetBlue Airways
Tue, Jul 22 - Thu, Jul 31
DCA
Washington
CJB
Coimbatore
$1,178 Roundtrip, found 1 day ago
$1,178
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Jul 22 from Washington to Coimbatore, returning Thu, Jul 31, priced at $1,178 found 1 day ago
United
Sun, Aug 24 - Wed, Sep 10
DCA
Washington
CJB
Coimbatore
$1,232 Roundtrip, found 8 hours ago
$1,232
Roundtrip
found 8 hours ago
Select United flight, departing Sun, Aug 24 from Washington to Coimbatore, returning Wed, Sep 10, priced at $1,232 found 8 hours ago
JetBlue Airways
Mon, Oct 27 - Tue, Nov 11
DCA
Washington
CJB
Coimbatore
$1,251 Roundtrip, found 8 hours ago
$1,251
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Mon, Oct 27 from Washington to Coimbatore, returning Tue, Nov 11, priced at $1,251 found 8 hours ago
United
Thu, Jul 17 - Fri, Jul 25
DCA
Washington
CJB
Coimbatore
$1,265 Roundtrip, found 6 days ago
$1,265
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jul 17 from Washington to Coimbatore, returning Fri, Jul 25, priced at $1,265 found 6 days ago
JetBlue Airways
Tue, Jul 22 - Fri, Aug 1
DCA
Washington
CJB
Coimbatore
$1,275 Roundtrip, found 1 day ago
$1,275
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Jul 22 from Washington to Coimbatore, returning Fri, Aug 1, priced at $1,275 found 1 day ago
United
Mon, Feb 2 - Thu, Feb 12
DCA
Washington
CJB
Coimbatore
$1,302 Roundtrip, found 5 days ago
$1,302
Roundtrip
found 5 days ago
Select United flight, departing Mon, Feb 2 from Washington to Coimbatore, returning Thu, Feb 12, priced at $1,302 found 5 days ago
Flights from Washington (DCA) to Coimbatore (CJB)
Origin airport
Ronald Reagan Washington National
Destination airport
Coimbatore
Roundtrip price
$1,041
Distance
8606 mi

Washington to Coimbatore Flights

The cheapest times to fly from Washington to Coimbatore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Coimbatore are during the month of October. You can find some of the cheapest flights from Washington to Coimbatore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Coimbatore

Sunday is one of the best days to book for cheap flights from Washington to Coimbatore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Coimbatore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Coimbatore in 2025. You can also book with separate airlines for your outbound and return journeys, from $545 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Coimbatore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Coimbatore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Coimbatore Airport (CJB) cost?
Discover the latest flight deals from DCA to CJB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DCA to CJB?
The cheapest flights from DCA to CJB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DCA to CJB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DCA to CJB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Coimbatore Airport (CJB)?
There aren't any daily direct flights from Ronald Reagan Washington National Airport (DCA) to Coimbatore Airport (CJB). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from DCA to CJB?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Coimbatore Airport (CJB)?
To avoid potential delays on the Ronald Reagan Washington National Airport (DCA) to Coimbatore Airport (CJB) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Coimbatore Airport (CJB) last-minute?
Last-minute bookings from DCA to CJB are usually more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a DCA to CJB flight and hotel package?
You'll typically save money by securing a DCA to CJB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Coimbatore Airport (CJB)?
Typically, it's possible to cancel or reschedule your DCA to CJB flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.