Cheap Flights to Sumas

View ₩723,000 flight on Sun, Oct 12, 2025Opens in a new window

Popular airlines to Sumas

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How much is the cheapest flight to Sumas?

Prices were available within the past 7 days and start at ₩723,000 for one-way flights and ₩1,725,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Oct 6 - Fri, Oct 10
ICN
Seoul
BLI
Bellingham
₩1,725,500 Roundtrip, found 13 hours ago
₩1,725,500
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Seoul to Bellingham, returning Fri, Oct 10, priced at ₩1,725,500 found 13 hours ago
Delta
Mon, Oct 6 - Fri, Oct 10
ICN
Seoul
BLI
Bellingham
₩2,634,200 Roundtrip, found 13 hours ago
₩2,634,200
Roundtrip
found 13 hours ago
Select Delta flight, departing Mon, Oct 6 from Seoul to Bellingham, returning Fri, Oct 10, priced at ₩2,634,200 found 13 hours ago
Air Canada
Mon, Oct 6 - Fri, Oct 10
ICN
Seoul
BLI
Bellingham
₩2,665,700 Roundtrip, found 13 hours ago
₩2,665,700
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Mon, Oct 6 from Seoul to Bellingham, returning Fri, Oct 10, priced at ₩2,665,700 found 13 hours ago
Asiana Airlines
Mon, Oct 6 - Fri, Oct 10
ICN
Seoul
BLI
Bellingham
₩3,043,400 Roundtrip, found 13 hours ago
₩3,043,400
Roundtrip
found 13 hours ago
Select Asiana Airlines flight, departing Mon, Oct 6 from Seoul to Bellingham, returning Fri, Oct 10, priced at ₩3,043,400 found 13 hours ago
American Airlines
Mon, Oct 6 - Fri, Oct 10
ICN
Seoul
BLI
Bellingham
₩3,658,500 Roundtrip, found 13 hours ago
₩3,658,500
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Oct 6 from Seoul to Bellingham, returning Fri, Oct 10, priced at ₩3,658,500 found 13 hours ago

Searching for cheap flights to Sumas? No travel company presents more choices than Expedia if you're looking to compare flights to Sumas. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Washington. Expedia provides the cheapest flights to many destinations in Washington and you may find even greater savings if you combine your flight with a hotel stay in Sumas.

Frequently asked questions

What is the name of Sumas' airport?
Bellingham Intl. Airport (BLI) is the only airport serving Sumas.
How far is Bellingham International Airport from central Sumas?
Long commutes aren't a big deal if you plan ahead of time. Downtown Sumas is 31 kilometers from BLI, so it's wise to know how to get to the city before you touchdown.
What airport is best to fly into Sumas?
Make your way through the glass doors of BLI and your Sumas adventure will have begun! The city's main airport, it's located 31 kilometers from the downtown area.
How many airlines fly to Sumas?
You have a number of choices if you're going to Sumas. Select from 3 air carriers that service this city from at least 6 airports worldwide.
Which airlines fly to Sumas?
Most of the flights heading into Sumas are operated by Alaska Airlines. The most common route is from Seattle, and Alaska Airlines flies this route the most often.
How many nonstop flights are there to Sumas?
Planning an unforgettable Sumas getaway is easy when there are 41 direct flights every week to choose from.
Where are the most popular flights to Sumas departing from?
Travelers often set off from Seattle, Las Vegas and Los Angeles airports when going to Sumas.
How long is the flight to Sumas Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to see. From Seattle to Sumas, the average flight time is 50 minutes. From Las Vegas it's more or less 3 hours, and from Los Angeles it's 3 hours and 7 minutes.
How to book the cheapest flight to Sumas?
Don't leave booking your flight to Sumas until the very last minute. That's one move savvy jet-setters use to get the best deals. Booking well in advance means more choices and cheaper flights. Another excellent way to grab a bargain is to research all options. If where you're headed has more than one airport, research the cost of flying into a less busy terminal. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and be ready to book your ticket as soon as you see a great bargain. The best deals never last long.
Do you have any tips for my flight to Sumas?
Depending on where you're coming from, your flight to Sumas could be as easy as pie or it could go on forever. Here are some handy tips that will help you start your next big adventure on a positive note. What to pack in your hand luggage:

  • Firstly, and most importantly, pack in your passport, travel documents, credit cards and vital medications. Next, you'll need some extra in-flight entertainment to while away the hours. A juicy book and a tablet filled with your favorite movies are some wonderful options. If you hope to catch forty winks, a quality neck pillow and a pair of earplugs will also be useful. Finally, squeeze in a toothbrush and some cleansing wipes to ensure you step off the plane looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a sharp object lurking in one of the compartments of your hand luggage. Other prohibited items include flammable or explosive goods, such as aerosol cans and bleach, and gels and liquids in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The aisles of an airplane are no place for a fashion parade. Dress in comfortable layers and pick shoes that are flat and easy to slip on and off.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It results from blood clots forming due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Sumas?
The secret is to be prepared before you arrive at airport security. That way, you'll be boarding that plane to Sumas in next to no time. Follow these tips and get your trip off to a fantastic start:

  • First things first. Your travel ID and boarding pass will need to be shown to airport security. Keep them handy to avoid fumbling around for them.
  • The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • For just a few moments, you'll have to unplug from technology. Your laptop, phone and any other electronic gadgets also need to be sent through the scanner.
  • Want to bring along your favorite perfume? As long as it's in a container no larger than 3.4 ounces (100 milliliters) and it's stored in a clear zip-lock bag, it's OK to bring with you in your carry-on bag.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Boots and other heavy shoes are usually subjected to extra screening.
  • Airlines won't allow any pocket knives or other sharp items in your carry-on baggage. If you must bring these kinds of items, pack them in your checked baggage.

Flights to Sumas information
Destination airport
Bellingham Intl.
Destination airport IATA code
BLI
Destination city name
Bellingham
Roundtrip price
₩1,725,500

Trending flights to Sumas

Prices were available within the past 7 days and start at ₩723,000 for one-way flights and ₩1,725,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Oct 6 - Fri, Oct 10
ICN
Seoul
BLI
Bellingham
₩1,725,500 Roundtrip, found 13 hours ago
₩1,725,500
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Seoul to Bellingham, returning Fri, Oct 10, priced at ₩1,725,500 found 13 hours ago
*Available to Expedia members.