$443 Cheap Flights from Bellingham (BLI) to Singapore (SIN)

View $443 flight on Thu, Jan 29, 2026Opens in a new window

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Singapore Changi Airport (SIN)

Cheap Flights from Bellingham to Singapore (BLI-SIN)

Prices were available within the past 7 days and start at $443 for one-way flights and $867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Thu, Jan 29 - Mon, Feb 2
BLI
Bellingham
SIN
Singapore
$867 Roundtrip, found 5 days ago
$867
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Jan 29 from Bellingham to Singapore, returning Mon, Feb 2, priced at $867 found 5 days ago
Alaska Airlines
Wed, Aug 19 - Wed, Aug 26
BLI
Bellingham
SIN
Singapore
$1,135 Roundtrip, found 2 days ago
$1,135
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Bellingham to Singapore, returning Wed, Aug 26, priced at $1,135 found 2 days ago
Japan Airlines
Sat, Jan 31 - Sat, Feb 7
BLI
Bellingham
SIN
Singapore
$1,149 Roundtrip, found 3 days ago
$1,149
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Sat, Jan 31 from Bellingham to Singapore, returning Sat, Feb 7, priced at $1,149 found 3 days ago
Alaska Airlines
Wed, Aug 19 - Wed, Aug 26
BLI
Bellingham
SIN
Singapore
$1,166 Roundtrip, found 2 days ago
$1,166
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Bellingham to Singapore, returning Wed, Aug 26, priced at $1,166 found 2 days ago
Japan Airlines
Thu, Jan 29 - Mon, Feb 2
BLI
Bellingham
SIN
Singapore
$1,188 Roundtrip, found 5 days ago
$1,188
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Jan 29 from Bellingham to Singapore, returning Mon, Feb 2, priced at $1,188 found 5 days ago
Japan Airlines
Thu, Jan 29 - Mon, Feb 2
BLI
Bellingham
SIN
Singapore
$1,191 Roundtrip, found 5 days ago
$1,191
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Jan 29 from Bellingham to Singapore, returning Mon, Feb 2, priced at $1,191 found 5 days ago
Alaska Airlines
Sat, Jan 31 - Sat, Feb 7
BLI
Bellingham
SIN
Singapore
$1,193 Roundtrip, found 3 days ago
$1,193
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Bellingham to Singapore, returning Sat, Feb 7, priced at $1,193 found 3 days ago
Alaska Airlines
Sat, Jan 31 - Sat, Feb 7
BLI
Bellingham
SIN
Singapore
$1,198 Roundtrip, found 3 days ago
$1,198
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Bellingham to Singapore, returning Sat, Feb 7, priced at $1,198 found 3 days ago
Alaska Airlines
Sat, Jan 31 - Sat, Feb 7
BLI
Bellingham
SIN
Singapore
$1,200 Roundtrip, found 3 days ago
$1,200
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Jan 31 from Bellingham to Singapore, returning Sat, Feb 7, priced at $1,200 found 3 days ago
Qatar Airways
Sat, Jan 31 - Sat, Feb 7
BLI
Bellingham
SIN
Singapore
$1,262 Roundtrip, found 3 days ago
$1,262
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Sat, Jan 31 from Bellingham to Singapore, returning Sat, Feb 7, priced at $1,262 found 3 days ago

Frequently asked questions

How much does a flight from Bellingham Intl. Airport (BLI) to Changi Airport (SIN) cost?
Lock in a cheap one-way flight from $443 or cheap return flight from $867 from Bellingham Intl. Airport (BLI) to Changi Airport (SIN) 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 Bellingham Intl. Airport (BLI) to Changi Airport (SIN)?
January is the most affordable month to fly from BLI to SIN. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Bellingham Intl. Airport (BLI) to Changi Airport (SIN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BLI to SIN flight.
How many flights per day from Bellingham Intl. Airport (BLI) to Changi Airport (SIN)?
There are no daily direct flights available from Bellingham Intl. Airport (BLI) to Changi Airport (SIN). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BLI to SIN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bellingham Intl. Airport (BLI) to Changi Airport (SIN)?
Opt for a flight from Bellingham Intl. Airport (BLI) to Changi Airport (SIN) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Bellingham Intl. Airport (BLI) to Changi Airport (SIN) last-minute?
Last-minute bookings from BLI to SIN are generally more expensive. To lock in the lowest prices, start searching for flights well in advance. That said, if your travel plans are flexible, you may score a cheap ticket right before your journey.
Is it cheaper to book a BLI to SIN flight and hotel package?
You can save money by securing a BLI to SIN 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 everything in one place. Once you've selected your ideal accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Bellingham Intl. Airport (BLI) to Changi Airport (SIN)?
In most cases, you're able to cancel or reschedule your BLI to SIN flight. However, additional fees 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 need further details, visit our Customer Service portal.

Travel information

Origin airport
Bellingham Intl.
Destination airport
Changi
Roundtrip price
$866
Distance
8001 mi

Book with confidence

Bellingham to Singapore Flights

The cheapest times to fly from Bellingham to Singapore

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

 

The best time to book a flight from Bellingham to Singapore

Sunday is one of the best days to book for cheap flights from Bellingham to Singapore: 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 Bellingham to Singapore

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 Bellingham to Singapore in 2026. You can also book with separate airlines for your outbound and return journeys, from $443 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 Bellingham to Singapore 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 Bellingham to Singapore 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.

 

Bellingham to Singapore Flights

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*Available to One Key members.