Which airlines fly from Washington D.C. to Delhi (DEL)?

Major airlines flying from IAD, DCA, and BWI to Delhi include Qatar Airways, Emirates, Etihad, Air India, United Airlines, Turkish Airlines, and Lufthansa.

What is the cheapest month to fly to Delhi?

The cheapest months to fly to Delhi are February, March, September, and October. Prices rise during the summer and holiday periods.

Which DC-area airport is cheapest for Delhi flights?

IAD (Dulles) typically offers the cheapest flights to Delhi, followed by BWI and DCA. FlyToDash AI compares all three automatically.

How long is the flight from Washington DC to Delhi?

The total travel time from Washington DC to Delhi usually ranges from 16 to 22 hours, depending on layovers and airline choice.

Cheap Flights to Delhi (DEL) from IAD, DCA & BWI

✈️ How to Read Your Flight Results (30-second guide)

🕒 Times & dates: Departure and arrival are shown in each city’s local time. On longer trips you may arrive the next day, so always double-check the arrival date on the booking page.
🧭 Total trip vs layovers: The big duration is the total travel time. The small timeline under it shows each flight and the layover gaps between them.
🏷️ Airlines & symbols: Logos show which airline is operating the flight. Extra icons can mean baggage rules or special conditions—click through to the booking site if a symbol isn’t clear.
🛄 Visa / baggage notes: Messages like “visa required” or bag icons are hints only. Always confirm visa rules and baggage details on the final booking page before you pay.
🔍 Sorting & filters (when available): If you tap More above the results, you may see tools like sorting by price, total trip time, or departure time and other filters. Use these to narrow the list based on what matters most to you.

Washington DC to Delhi (DEL) — Best Ways to Find Cheap Flights

Delhi (DEL) is one of the busiest India destinations for travelers from Washington D.C., Northern Virginia, and Maryland — whether visiting family, touring North India, or connecting to other cities like Jaipur, Chandigarh, Amritsar, Lucknow, and Agra. FlyToDash AI instantly compares fares from IAD, DCA, and BWI to help you find the cheapest and fastest way to reach Indira Gandhi International Airport (DEL).

✈️ Airlines Flying from Washington DC to Delhi (DEL)

Multiple reputable airlines serve the DC → Delhi route with smooth one-stop or same-airline connections:

Qatar Airways: Very reliable 1-stop via Doha (DOH) with excellent connection times.
Emirates: Popular option via Dubai (DXB); flexible timings and high availability.
Etihad Airways: Budget-friendly 1-stop via Abu Dhabi (AUH).
Turkish Airlines: One-stop via Istanbul (IST) with good value fares.
Lufthansa / SWISS: European connections via Frankfurt, Munich, or Zurich.
Air India: Direct flights exist to other U.S. cities, with easy connections from DC.
United Airlines + Partners: Routing through European and Middle Eastern hubs.

Middle Eastern airlines usually offer the most competitive fares and fastest travel times from the DC area.

💰 Typical Airfare from Washington DC to Delhi

IAD → DEL: $650 – $980 round trip (economy)
BWI → DEL: $720 – $1,050 round trip
DCA → DEL: $780 – $1,200 round trip
Premium airlines: $1,200 – $1,800 depending on season

Prices are lowest outside the summer rush and holiday travel periods. FlyToDash AI automatically surfaces the cheapest date combinations.

📅 Cheapest Months to Fly to Delhi

From the Washington DC area, the lowest fares are typically found during:

February–March: Ideal weather + off-peak pricing.
September–October: After the monsoon and before Diwali travel spikes.
Late April–May: Hot weather period results in lower demand.

Higher prices occur during:

June–August: Summer break + wedding season.
Diwali & festival season (Oct–Nov): Heavy international traffic.
Late December–January: Holiday travel + winter vacations.

🛬 About Indira Gandhi International Airport (DEL)

Delhi’s airport is the largest aviation hub in India and one of the best-rated in Asia.

Terminal 3 (T3): Almost all international arrivals, including flights from the U.S., Middle East, and Europe.
Domestic connectivity: Easy transfers to cities like Mumbai, Bangalore, Jaipur, Amritsar, Kolkata, and more.

Transportation options from DEL airport:

Delhi Metro (Airport Express): Fastest way to central Delhi — 20 minutes to New Delhi Station.
Uber / Ola: Widely available and inexpensive.
Airport taxis: Fixed-rate and reliable.
Buses: Budget option to reach multiple city zones.

🧭 Best Transit Airports for DEL Routes

Doha (DOH): Smoothest connections + shortest layovers.
Dubai (DXB): High frequency and excellent timing options.
Abu Dhabi (AUH): Great for budget-friendly fares.
Istanbul (IST): Ideal for competitive fares and comfortable layovers.
Frankfurt / Munich: Best for United, Lufthansa, and SWISS connections.

⏳ Flight Duration to Delhi

The Washington DC → Delhi journey varies depending on route and layover duration:

Total travel time: 16–22 hours
Fastest routes: 16–18 hours (via Doha or Dubai)
Budget routes: 19–26 hours with longer layovers

FlyToDash AI helps visualize this easily with detailed trip duration indicators.

🌆 Why Travelers Visit Delhi

Delhi is a vibrant gateway to North India, known for its culture, history, food, and modern hubs.

Red Fort, India Gate, Qutub Minar, Humayun’s Tomb
Lotus Temple & Akshardham Temple
Old Delhi markets like Chandni Chowk
Business districts – Gurugram & Noida
Connection point for the Golden Triangle (Delhi–Agra–Jaipur)

💡 Tips to Save Money on Delhi Flights

Compare IAD, BWI, and DCA — DC travelers often see big price differences.
Mid-week departures are usually cheaper (Tue–Thu).
Check fares 6–10 weeks before travel.
One-stop routes via Doha, Dubai, Istanbul, or Frankfurt often give the best prices.
Avoid peak holiday and festival travel periods when possible.

FlyToDash AI checks multiple airlines and airports instantly, helping you find the best deals to New Delhi (DEL) quickly and easily.