$69 Cheap flights from Bellingham Intl. to Seattle - Tacoma Intl. (BLI to SEA)

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Find The Best Dates To Fly from Bellingham Intl. to Seattle - Tacoma Intl.

Amazing BLI to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $137 round trip and $69 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 23 - Wed, May 29
BLI
Bellingham
SEA
Seattle
$137 Roundtrip, found 12 hours ago
$137
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Thu, May 23 from Bellingham to Seattle, returning Wed, May 29, priced at $137 found 12 hours ago
Thu, May 23 - Wed, May 29
BLI
Bellingham
SEA
Seattle
$147 Roundtrip, found 12 hours ago
$147
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Thu, May 23 from Bellingham to Seattle, returning Wed, May 29, priced at $147 found 12 hours ago
Sun, Jun 9 - Sun, Jun 9
BLI
Bellingham
SEA
Seattle
$151 Roundtrip, found 2 days ago
$151
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Jun 9 from Bellingham to Seattle, returning Sun, Jun 9, priced at $151 found 2 days ago
Tue, May 28 - Sat, Jun 1
BLI
Bellingham
SEA
Seattle
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 28 from Bellingham to Seattle, returning Sat, Jun 1, priced at $157 found 1 day ago
Tue, Jun 4 - Tue, Jun 4
BLI
Bellingham
SEA
Seattle
$166 Roundtrip, found 4 days ago
$166
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Jun 4 from Bellingham to Seattle, returning Tue, Jun 4, priced at $166 found 4 days ago
Sun, Jun 9 - Sun, Jun 9
BLI
Bellingham
SEA
Seattle
$171 Roundtrip, found 2 days ago
$171
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Jun 9 from Bellingham to Seattle, returning Sun, Jun 9, priced at $171 found 2 days ago
Sun, Jun 9 - Sun, Jun 9
BLI
Bellingham
SEA
Seattle
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Jun 9 from Bellingham to Seattle, returning Sun, Jun 9, priced at $177 found 2 days ago
Thu, May 23 - Wed, May 29
BLI
Bellingham
SEA
Seattle
$182 Roundtrip, found 12 hours ago
$182
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Thu, May 23 from Bellingham to Seattle, returning Wed, May 29, priced at $182 found 12 hours ago
Fri, May 17 - Mon, May 20
BLI
Bellingham
SEA
Seattle
$192 Roundtrip, found 1 day ago
$192
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, May 17 from Bellingham to Seattle, returning Mon, May 20, priced at $192 found 1 day ago
Tue, May 14 - Wed, May 29
BLI
Bellingham
SEA
Seattle
$202 Roundtrip, found 5 days ago
$202
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, May 14 from Bellingham to Seattle, returning Wed, May 29, priced at $202 found 5 days ago

Flight Schedule for BLI to SEA

CarrierFlightDepart BLIArrive SEAThu
4/25		Fri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Wed
5/1		Stops
AS330305:00 am05:47 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS340001:08 pm02:03 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS348906:50 pm07:39 pmCheck FareCheck Fare
-
Check FareCheck Fare
-
-
0 Stops

Frequently asked questions

Can I catch a flight from BLI to SEA right now?
It’s always prudent to know about any travel advice reports and quarantine requirements in place in your destination. Ensure you visit our Covid-19 Travel Advisor for up-to-date information on booking a flight to Seattle - Tacoma Intl. Airport (SEA) from Bellingham Intl. Airport (BLI).
Are there direct flights from Bellingham Intl. Airport (BLI) to SEA?
For a speedy trip between Bellingham and Seattle, try Alaska Airlines. This airline operates direct flights from Bellingham Intl. Airport (BLI) to Seattle - Tacoma Intl. Airport (SEA).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
How long is the flight from Bellingham International Airport to Seattle - Tacoma Intl. Airport (SEA)?
Flying from Bellingham International Airport to SEA is painless as the flight normally takes 49 minutes. With so little time in the air, it’s highly likely that you’ll exit the plane feeling as sprightly as when you stepped on board.
What is the flight distance from BLI to Sea-Tac Airport?
There’s a flight distance of 95 mi between Bellingham International Airport and Sea-Tac Airport. Make the most of your short-haul plane ride to jot down all the places you plan to visit and how you’re going to get there. A detailed itinerary is key to having an unforgettable vacation.
What airlines fly from Bellingham Intl. Airport (BLI) to SEA?
With Alaska Airlines, you won’t have to stress about extended layovers or standing around waiting for your next flight. This popular airline company will take you nonstop from Bellingham to Seattle on one of the 139 flights offered on this route each month.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Bellingham Intl.
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
0 hours 47 mins
Earliest Departure Time
5:00AM PDT
Latest Departure Time
1:08PM PDT
Lowest Flight Price
$137

Route Info

Flight path for flights from Bellingham International Airport to Seattle-Tacoma International Airport.


Origin:
BLI - Bellingham International Airport
Destination:
SEA - Seattle-Tacoma International Airport
Distance:
93.00 miles


Discover our best flights from Bellingham BLI to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Bellingham BLI to Seattle SEA at the right price  

Airfares to Seattle SEA from Bellingham BLI currently cost between $137 and $202. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Bellingham BLI to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Bellingham BLI to Seattle SEA on Travelocity starting at $69. Prices and availability subject to change. Additional terms may apply. 

 

Get to Seattle SEA from Bellingham BLI quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from BLI to take around 0 hour(s) 47 min(s).  

 

Find our cheapest airfares for flights from Bellingham BLI to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from BLI. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Bellingham BLI to Seattle SEA today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Bellingham BLI to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seattle SEA from Bellingham BLI 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from BLI have this option.  

 

Travel with confidence when you book flights to Seattle SEA from Bellingham BLI with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.