$1,623 Cheap Flights from Washington (IAD) to Saipan (SPN)

View $1,623 flight on Sun, Mar 1, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Saipan (SPN-Saipan Intl.)

Cheap Flights from Washington to Saipan (IAD-SPN)

Prices were available within the past 7 days and start at $1,623 for one-way flights and $2,199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 3 - Wed, Mar 11
IAD
Washington
SPN
Saipan
$2,199 Roundtrip, found 5 days ago
$2,199
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 3 from Washington to Saipan, returning Wed, Mar 11, priced at $2,199 found 5 days ago
United
Tue, Mar 3 - Mon, Mar 16
IAD
Washington
SPN
Saipan
$2,202 Roundtrip, found 5 days ago
$2,202
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 3 from Washington to Saipan, returning Mon, Mar 16, priced at $2,202 found 5 days ago
United
Wed, Apr 1 - Wed, Apr 15
IAD
Washington
SPN
Saipan
$2,206 Roundtrip, found 5 days ago
$2,206
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 1 from Washington to Saipan, returning Wed, Apr 15, priced at $2,206 found 5 days ago
United
Wed, Apr 1 - Wed, Apr 15
IAD
Washington
SPN
Saipan
$2,209 Roundtrip, found 2 days ago
$2,209
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 1 from Washington to Saipan, returning Wed, Apr 15, priced at $2,209 found 2 days ago
United
Thu, Mar 5 - Mon, Mar 16
IAD
Washington
SPN
Saipan
$2,209 Roundtrip, found 5 days ago
$2,209
Roundtrip
found 5 days ago
Select United flight, departing Thu, Mar 5 from Washington to Saipan, returning Mon, Mar 16, priced at $2,209 found 5 days ago
United
Tue, Mar 3 - Wed, Mar 11
IAD
Washington
SPN
Saipan
$2,211 Roundtrip, found 5 days ago
$2,211
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 3 from Washington to Saipan, returning Wed, Mar 11, priced at $2,211 found 5 days ago
United
Wed, Feb 4 - Wed, Feb 11
IAD
Washington
SPN
Saipan
$2,214 Roundtrip, found 17 hours ago
$2,214
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Feb 4 from Washington to Saipan, returning Wed, Feb 11, priced at $2,214 found 17 hours ago
United
Tue, Mar 3 - Wed, Mar 11
IAD
Washington
SPN
Saipan
$2,214 Roundtrip, found 5 days ago
$2,214
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 3 from Washington to Saipan, returning Wed, Mar 11, priced at $2,214 found 5 days ago
United
Wed, Apr 1 - Wed, Apr 15
IAD
Washington
SPN
Saipan
$2,216 Roundtrip, found 5 days ago
$2,216
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 1 from Washington to Saipan, returning Wed, Apr 15, priced at $2,216 found 5 days ago
Etihad Airways
Mon, Mar 9 - Thu, Mar 26
IAD
Washington
SPN
Saipan
$2,231 Roundtrip, found 2 days ago
$2,231
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Mon, Mar 9 from Washington to Saipan, returning Thu, Mar 26, priced at $2,231 found 2 days ago

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels.
Book now

Alternative airports near Saipan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Saipan Intl. SPN. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $2,347
SPN
Saipan Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $2,347
Flights from Washington (IAD) to Saipan (SPN)
Origin airport
Washington Dulles Intl.
Destination airport
Saipan Intl.
Airlines serving
United
Roundtrip price
$2,199
Distance
7776 mi

Washington to Saipan Flights

The cheapest times to fly from Washington to Saipan

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

 

The best time to book a flight from Washington to Saipan

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

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 Saipan in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,623 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 Saipan 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 Saipan 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 Washington Dulles Intl. Airport (IAD) to Saipan Intl. Airport (SPN) cost?
Grab a cheap one-way flight from $1,623 or cheap return flight from $2,199 from Washington Dulles Intl. Airport (IAD) to Saipan Intl. Airport (SPN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Saipan Intl. Airport (SPN)?
March is the least expensive month to fly from IAD to SPN. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Saipan Intl. Airport (SPN)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from IAD to SPN. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Saipan Intl. Airport (SPN)?
There are no daily nonstop flights available from Washington Dulles Intl. Airport (IAD) to Saipan Intl. Airport (SPN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from IAD to SPN?
You'll generally 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 Saipan Intl. Airport (SPN)?
Select a flight from Washington Dulles Intl. Airport (IAD) to Saipan Intl. Airport (SPN) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this 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 Saipan Intl. Airport (SPN) last-minute?
Last-minute bookings from IAD to SPN are typically more expensive. For the lowest prices, start looking for flights early. That said, if your travel plans are flexible, you may find a cheap ticket right before your journey.
Is it cheaper to book an IAD to SPN flight and hotel package?
You can save money by booking an IAD to SPN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Saipan Intl. Airport (SPN)?
If you reserved your IAD to SPN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.