Cheap Flights from Washington (IAD) to Kiritimati (CXI)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Kiritimati (CXI-Cassidy Intl.)

Cheap Flights from Washington to Kiritimati (IAD-CXI)

Prices were available within the past 7 days and start at for one-way flights and $2,771 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sun, Dec 14 - Wed, Dec 31
IAD
Washington
CXI
Kiritimati
$2,771 Roundtrip, found 4 days ago
$2,771
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Dec 14 from Washington to Kiritimati, returning Wed, Dec 31, priced at $2,771 found 4 days ago
Hawaiian Airlines
Mon, Nov 17 - Wed, Nov 26
IAD
Washington
CXI
Kiritimati
$2,972 Roundtrip, found 4 days ago
$2,972
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 17 from Washington to Kiritimati, returning Wed, Nov 26, priced at $2,972 found 4 days ago
Hawaiian Airlines
Sun, Nov 16 - Wed, Nov 26
IAD
Washington
CXI
Kiritimati
$3,111 Roundtrip, found 4 days ago
$3,111
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 16 from Washington to Kiritimati, returning Wed, Nov 26, priced at $3,111 found 4 days ago
United
Sat, Nov 15 - Wed, Nov 26
IAD
Washington
CXI
Kiritimati
$5,100 Roundtrip, found 4 days ago
$5,100
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 15 from Washington to Kiritimati, returning Wed, Nov 26, priced at $5,100 found 4 days ago
United
Sat, Dec 20 - Wed, Dec 31
IAD
Washington
CXI
Kiritimati
$5,604 Roundtrip, found 4 days ago
$5,604
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 20 from Washington to Kiritimati, returning Wed, Dec 31, priced at $5,604 found 4 days ago
United
Sat, Nov 22 - Wed, Dec 10
IAD
Washington
CXI
Kiritimati
$6,867 Roundtrip, found 5 days ago
$6,867
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 22 from Washington to Kiritimati, returning Wed, Dec 10, priced at $6,867 found 5 days ago
United
Sat, Nov 29 - Wed, Dec 10
IAD
Washington
CXI
Kiritimati
$6,916 Roundtrip, found 3 days ago
$6,916
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 29 from Washington to Kiritimati, returning Wed, Dec 10, priced at $6,916 found 3 days ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Cassidy Intl. Airport (CXI) cost?
Grab a cheap one-way flight or cheap return flight from $2,771 from Washington Dulles Intl. Airport (IAD) to Cassidy Intl. Airport (CXI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Cassidy Intl. Airport (CXI)?
The cheapest month to fly from IAD to CXI is December, when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Cassidy Intl. Airport (CXI)?
To find the cheapest airline flying from IAD to CXI, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Cassidy Intl. Airport (CXI)?
There are no daily direct flights from Washington Dulles Intl. Airport (IAD) to Cassidy Intl. Airport (CXI). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from IAD to CXI?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Cassidy Intl. Airport (CXI)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Cassidy Intl. Airport (CXI) route, aim to fly before 3 PM. Departures after this time are 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 Cassidy Intl. Airport (CXI) last-minute?
Waiting until just before your trip to book your flight from IAD to CXI often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book an IAD to CXI flight and hotel package?
Booking an IAD to CXI flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of stays and then add flights, car rentals 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 Cassidy Intl. Airport (CXI)?
In most instances, you can cancel or modify your IAD to CXI flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Cassidy Intl.
Roundtrip price
$2,771
Distance
5590 mi

Book with confidence

Washington to Kiritimati Flights

The cheapest times to fly from Washington to Kiritimati

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

 

The best time to book a flight from Washington to Kiritimati

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

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 Kiritimati 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 Kiritimati 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 Kiritimati 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 Kiritimati Flights
*Available to One Key members.