Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bellingham to Seattle from C$ 100

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BLI — SEA
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

Cheap flight deals from Bellingham to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 May 2024.

Popular in

November

Cheapest in

June

Round-trip from

C$ 410

One-way from

C$ 100
High demand for flights, 45% potential price rise
Search Deals
Best time to find cheap flights, 62% potential price drop
Search Deals
From Bellingham to Seattle/Tacoma Intl
Search Deals
One-way flight from Bellingham to Seattle/Tacoma Intl
Search Deals

What is the cheapest month to fly from Bellingham to Seattle?

June is one of the best times of the year to fly to Seattle from Bellingham. Prices for June average C$ 356 per person but you can even find prices for as low as C$ 134. The most expensive prices can be found in the month of November. Opting for a June flight can save you 81% on your journey compared to booking in November

When is the cheapest time to fly from Bellingham to Seattle (BLI - SEA)?

When flying from Bellingham to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Alaska Airlines flights from Bellingham to Seattle

Explore cheap flight options specifically provided by Alaska Airlines for the route between Bellingham and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 10 May 2024.
Wed 5/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Sun 9/611:09 p.m.SEA - BLI
Nonstop0h 49mAlaska Airlines
Deal found 10/5C$ 243
Wed 26/66:15 p.m.BLI - SEA
Nonstop0h 50mAlaska Airlines
Sat 29/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 8/5C$ 256
Tue 4/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Fri 7/65:16 p.m.SEA - BLI
Nonstop0h 47mAlaska Airlines
Deal found 9/5C$ 270
Thu 6/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Thu 13/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 387
Sat 18/51:15 p.m.BLI - SEA
Nonstop0h 48mAlaska Airlines
Tue 21/511:45 a.m.SEA - BLI
Nonstop0h 48mAlaska Airlines
Deal found 9/5C$ 421
Wed 22/56:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Sat 25/511:45 a.m.SEA - BLI
Nonstop0h 48mAlaska Airlines
Deal found 8/5C$ 455
Thu 6/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Thu 13/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 578

Cheap Bellingham to Seattle flights in May & June 2024

Find cheap flight options from Bellingham to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 437,143 searches. Prices were last updated on 10 May 2024.
Wed 5/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Sun 9/611:09 p.m.SEA - BLI
Nonstop0h 49mAlaska Airlines
Deal found 10/5C$ 243
Wed 26/66:15 p.m.BLI - SEA
Nonstop0h 50mAlaska Airlines
Sat 29/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 8/5C$ 256
Tue 4/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Fri 7/65:16 p.m.SEA - BLI
Nonstop0h 47mAlaska Airlines
Deal found 9/5C$ 270
Thu 6/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Thu 13/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 387
Sat 18/51:15 p.m.BLI - SEA
Nonstop0h 48mAlaska Airlines
Tue 21/511:45 a.m.SEA - BLI
Nonstop0h 48mAlaska Airlines
Deal found 9/5C$ 421
Mon 13/56:50 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Mon 20/511:09 p.m.SEA - BLI
Nonstop0h 49mAlaska Airlines
Deal found 8/5C$ 448
Wed 22/56:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Sat 25/511:45 a.m.SEA - BLI
Nonstop0h 48mAlaska Airlines
Deal found 8/5C$ 455
Fri 10/51:08 p.m.BLI - SEA
Nonstop0h 55mAlaska Airlines
Sat 11/511:35 a.m.SEA - BLI
Nonstop0h 52mAlaska Airlines
Deal found 8/5C$ 558
Thu 6/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Thu 13/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 578

Bellingham to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Bellingham and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 10 May 2024.
Wed 5/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Sun 9/611:09 p.m.SEA - BLI
Nonstop0h 49mAlaska Airlines
Deal found 10/5C$ 243
Wed 26/66:15 p.m.BLI - SEA
Nonstop0h 50mAlaska Airlines
Sat 29/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 8/5C$ 256
Tue 4/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Fri 7/65:16 p.m.SEA - BLI
Nonstop0h 47mAlaska Airlines
Deal found 9/5C$ 270
Thu 6/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Thu 13/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 387
Sat 18/51:15 p.m.BLI - SEA
Nonstop0h 48mAlaska Airlines
Tue 21/511:45 a.m.SEA - BLI
Nonstop0h 48mAlaska Airlines
Deal found 9/5C$ 421
Mon 13/56:50 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Mon 20/511:09 p.m.SEA - BLI
Nonstop0h 49mAlaska Airlines
Deal found 8/5C$ 448
Wed 22/56:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Sat 25/511:45 a.m.SEA - BLI
Nonstop0h 48mAlaska Airlines
Deal found 8/5C$ 455
Fri 10/51:08 p.m.BLI - SEA
Nonstop0h 55mAlaska Airlines
Sat 11/511:35 a.m.SEA - BLI
Nonstop0h 52mAlaska Airlines
Deal found 8/5C$ 558
Thu 6/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Thu 13/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 578

Direct flights to Seattle from Bellingham

Discover non-stop flight options from Bellingham to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 10 May 2024.
Wed 5/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Sun 9/611:09 p.m.SEA - BLI
Nonstop0h 49mAlaska Airlines
Deal found 10/5C$ 243
Wed 26/66:15 p.m.BLI - SEA
Nonstop0h 50mAlaska Airlines
Sat 29/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 8/5C$ 256
Tue 4/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Fri 7/65:16 p.m.SEA - BLI
Nonstop0h 47mAlaska Airlines
Deal found 9/5C$ 270
Thu 6/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Thu 13/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 387
Wed 22/56:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Sat 25/511:45 a.m.SEA - BLI
Nonstop0h 48mAlaska Airlines
Deal found 8/5C$ 455
Thu 6/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Thu 13/611:06 p.m.SEA - BLI
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 578

Bellingham to Seattle flights leaving soon

Find last-minute flight options from Bellingham to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 10 May 2024.
Sat 18/51:15 p.m.BLI - SEA
Nonstop0h 48mAlaska Airlines
Tue 21/511:45 a.m.SEA - BLI
Nonstop0h 48mAlaska Airlines
Deal found 9/5C$ 421

One-way flights to Seattle from Bellingham

Search for one-way flight options from Bellingham to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 10 May 2024.
Fri 7/66:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Deal found 9/5C$ 100
Sat 1/61:15 p.m.BLI - SEA
Nonstop0h 48mAlaska Airlines
Deal found 9/5C$ 122
Sat 6/71:33 p.m.BLI - SEA
Nonstop0h 53mAlaska Airlines
Deal found 10/5C$ 129
Wed 17/71:33 p.m.BLI - SEA
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 149
Sat 15/61:33 p.m.BLI - SEA
Nonstop0h 53mAlaska Airlines
Deal found 9/5C$ 204
Fri 7/66:00 a.m.BLI - SEA
2 stops25h 57mMultiple Airlines
Deal found 9/5C$ 243
Sun 26/51:15 p.m.BLI - SEA
Nonstop0h 48mAlaska Airlines
Deal found 9/5C$ 266
Fri 7/61:28 p.m.BLI - SEA
1 stop6h 41mMultiple Airlines
Deal found 9/5C$ 269
Thu 16/56:46 p.m.BLI - SEA
Nonstop0h 49mAlaska Airlines
Deal found 9/5C$ 307

Find flights from Bellingham to Seattle within your budget

Customize your flight search to find flights from Bellingham to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 10 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 243 - C$ 578

Route

Depart

Return

Price

BellinghamSeattle/Tacoma Intl

BLI - SEA

BLISEA

Bellingham

Wed 5/6

Nonstop0h 49m

Seattle/Tacoma Intl

Sun 9/6

Nonstop0h 49m

C$ 243

BellinghamSeattle/Tacoma Intl

BLI - SEA

BLISEA

Bellingham

Wed 26/6

Nonstop0h 50m

Seattle/Tacoma Intl

Sat 29/6

Nonstop0h 53m

C$ 256

BellinghamSeattle/Tacoma Intl

BLI - SEA

BLISEA

Bellingham

Tue 4/6

Nonstop0h 49m

Seattle/Tacoma Intl

Fri 7/6

Nonstop0h 47m

C$ 270

BellinghamSeattle/Tacoma Intl

BLI - SEA

BLISEA

Bellingham

Thu 6/6

Nonstop0h 49m

Seattle/Tacoma Intl

Thu 13/6

Nonstop0h 53m

C$ 387

BellinghamSeattle/Tacoma Intl

BLI - SEA

BLISEA

Bellingham

Wed 22/5

Nonstop0h 49m

Seattle/Tacoma Intl

Sat 25/5

Nonstop0h 48m

C$ 455

BellinghamSeattle/Tacoma Intl

BLI - SEA

BLISEA

Bellingham

Thu 6/6

Nonstop0h 49m

Seattle/Tacoma Intl

Thu 13/6

Nonstop0h 53m

C$ 578

Flights are sorted by cheapest first

Deals found on 10/5

No data available for this route at this time. Please check back soon.

Average price of flights to Seattle by month

Plan your trip from Bellingham to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Bellingham to Seattle is currently C$ 199 while a round-trip flight costs C$ 365. Price data was last updated on 5 May 2024.

Currently, October is the cheapest month in which you can book a flight from Bellingham to Seattle (average of C$ 299). Flying from Bellingham to Seattle in March is currently the most expensive (average of C$ 420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 447

February

C$ 462

March

C$ 576

April

C$ 565

May

C$ 433

June

C$ 521

July

C$ 567

August

C$ 574

September

C$ 555

October

C$ 410

November

C$ 429

December

C$ 485

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 10 May 2024.
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,142 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Bellingham to Seattle for under C$ 300 on Cheapflights?

    Yes, there are multiple flights from Bellingham to Seattle for under C$ 300. The cheapest flight booked recently is on Alaska Airlines for just C$ 243, but on average you can expect to pay C$ 365.

  • Are there direct flights from Bellingham to Seattle for under C$ 300 on Cheapflights?

    Cheapflights has 6 direct flights from Bellingham to Seattle under C$ 300. A good price for a direct flight from Bellingham to Seattle is less than C$ 365.

  • Are there last-minute flights available from Bellingham to Seattle for under C$ 500?

    There are currently 1+ open flights from Bellingham to Seattle within the next 7 days for less than C$ 500.

  • How popular is this Bellingham to Seattle flight route?

    Within the past month, 355 users have taken a look at flights from Bellingham to Seattle/Tacoma Intl.

  • What is the cheapest airline to fly from Bellingham to Seattle round-trip?

    Alaska Airlines, at C$ 243, was found to be the cheapest airline from Bellingham to Seattle.. You may be able to fly from Bellingham to Seattle for 31% less than the average price by searching for this airline.

  • What are the most reliable airlines from Bellingham to Seattle?

    Consider Qatar Airways (79%), Japan Airlines (75%) or American Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Bellingham to Seattle.

  • What are the cheapest flights from Bellingham to Seattle?

    Looking at all options, your cheapest flight can be booked for C$ 217. While the most popular route (Bellingham - Seattle/Tacoma Intl) can be booked for C$ 496 on average our data indicates C$ 588 when flying from Bellingham to Seattle.

  • What does BLI to SEA mean?

    This is defined as Bellingham Airport (BLI) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Bellingham to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Bellingham to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Bellingham to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Bellingham to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Bellingham to Seattle that include hotel bookings?

    Yes. In addition to deals on Bellingham to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bellingham to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Seattle.

  • Can I find deals for business class flights from Bellingham to Seattle?

    Yes. Cheapflights offers flight deals from Bellingham to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Bellingham to Seattle that allow pets onboard?

    Many airlines flying from Bellingham to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Bellingham to Seattle?

    Yes, you can often find last-minute deals on Bellingham to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Bellingham to Seattle flight deals updated?

    The Bellingham to Seattle flight deals you see on this page were last updated on 10/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Seattle to Toronto flights
Toronto to Incheon Intl Airport flights
Toronto to Curaçao flights
Montreal to Cartagena flights
Toronto to Regina flights
Vancouver to Kelowna flights
Edmonton to Los Angeles flights
Canada to Australia flights
Montreal to Windsor, Ontario flights
Montreal to Lyon flights
St. John's to Toronto flights
Bellingham to San Francisco flights

Search flights from Bellingham to Seattle by cabin class

Find flights from Bellingham to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Bellingham to Seattle

Find hourly flight availability from Bellingham to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 May 2024.
66%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Bellingham to Seattle

Explore weekly flight availability from Bellingham to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 May 2024.
Sunday4daily flights
Monday6daily flights
Tuesday4daily flights
Wednesday3daily flights
Thursday4daily flights
Friday4daily flights
Saturday6daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Labuan Bajo Mutiara
Flights to Alexandria Borg El Arab
Flights to Bodø
Flights to Lublin
Flights to Belp
Flights to Dalaman
Flights to General Santos Intl
Flights to South Bend/Michiana
Flights to Leticia Gen. A.V. Cobo
Flights to Clermont-Ferrand Aulnat
Flights to Corfu Ioannis Kapodistrias
Flights to Paphos
Flights to Ordu/Giresun
Flights to Blantyre Chileka
Flights to Figari-Sud Corse
Flights to Lafayette Regional
Flights to Calvi Ste Catherine
Flights to Great Falls
Flights to Missoula Johnson-Bell Field
Flights to Charleston Yeager
Flights to Santa Fe
Flights to Muenster
Flights to Rhodes Diagoras
Flights to Puerto Maldonado

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bellingham to Seattle?

When you search for this flight from Bellingham to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Bellingham to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Bellingham to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bellingham to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Bellingham to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Bellingham to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Bellingham to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines