Cheap Flights from Washington (IAD) to Irkutsk (IKT)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Irkutsk (IKT)

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Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT) cost?
Grab a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT)?
The cheapest month to fly from IAD to IKT is , when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT)?
To find the cheapest airline that'll fly you from IAD to IKT, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT)?
You'll need to take a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from IAD to IKT?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT)?
Book a flight from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**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 Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT) last-minute?
Last-minute fares from IAD to IKT are usually more expensive. To secure the lowest rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Is it cheaper to book an IAD to IKT flight and hotel package?
Booking an IAD to IKT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Irkutsk Airport (IKT)?
If you booked your IAD to IKT flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Irkutsk
Distance
6132 mi

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Washington to Irkutsk Flights

The cheapest times to fly from Washington to Irkutsk

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 Irkutsk are during the month of . You can find some of the cheapest flights from Washington to Irkutsk with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Irkutsk

Sunday is one of the best days to book for cheap flights from Washington to Irkutsk: 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 Irkutsk

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 Irkutsk in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Irkutsk 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 Irkutsk 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.

 

Washington to Irkutsk Flights

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