Flight tickets from Bellingham to Seattle

Compare Bellingham to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Bellingham to Seattle

Looking for a cheap last-minute deal or the best return flight from Bellingham to Seattle? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bellingham to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bellingham to Seattle flights are currently cheapest in June.

Direct flights from Bellingham to Seattle

Bellingham to Seattle: Flight information

The things to know before you go.
Cheapest flight found₹ 17,690
Cheapest month to flyJune
Average flight time57 mins
Most popular airlineQatar Airways
Average flights per week91

Finding cheap flights from Bellingham to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Bellingham to Seattle is ₹ 51,280. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
57 minutes is the average flight time from Bellingham to Seattle.
Qatar Airways, Alaska Airlines and SkyWest Airlines fly direct from Bellingham to Seattle.
As of May 2026, there are 91 flights per week flying from Bellingham to Seattle.
The cheapest month to fly from Bellingham to Seattle is usually May.
If you're flying from Bellingham Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from ₹ 51,280.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bellingham Airport to Seattle on Saturday, 16 May 2026.
Yes – the average flight time is 57 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Alaska Airlines offers the cheapest flight tickets to Seattle.

Travelling from Bellingham International Airport (BLI) to Seattle: what you need to know

  • Hop on a direct flight from Bellingham International Airport to Seattle and you'll be in the air for around 55 minutes.

  • Seattle's timezone is UTC-8, which is the same as Bellingham (the location of Bellingham International Airport).

  • With 23 flights a week between the two airports, Bellingham International Airport (BLI) to Seattle-Tacoma International Airport (SEA) is the busiest route. Alaska Airlines operates the earliest flight at 05:20. If you're eager to make the most of your day before jetting off, the latest flight from BLI to SEA is with Alaska Airlines at 18:27.

  • To avoid missing your BLI to Seattle flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • Be prepared for bigger queues in popular months like April. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • Direct Bellingham International Airport to Seattle tickets are available for booking. Seattle-Tacoma International Airport (SEA) is where you'll step off the plane.

  • Alaska Airlines is a well-known airline that offers direct flights from Bellingham International Airport to Seattle.

  • Located around 6 kilometres from central Bellingham, BLI can be reached in about 15 minutes by car. Travelling on public transport takes roughly 30 minutes.

  • In search of a hotel near BLI? If you've booked an early flight from Bellingham International Airport to Seattle, these stays will put you moments from check-in:

  • 84% of flights leaving Bellingham International Airport land at their destination according to schedule. Given its solid on-time performance, disruptions are unlikely when setting off from BLI.

  • BLI is located at 4255 Mitchell Way.

How to find the cheapest flights from Bellingham International Airport (BLI) to Seattle

  • ₹ 17,690 is the lowest price we've seen for a one-way Bellingham International Airport to Seattle flight. A return plane ticket right now is ₹ 51,280. Depending on how early you book and the availability, these fares could change.

  • Get cheap flights from BLI to Seattle by booking one month ahead. According to our research, that's the best time for landing a bargain.

  • Plan your trip for June. That's the best month for scoring an awesome deal on Bellingham International Airport to Seattle tickets. If you're flexible on when you fly, use the 'Whole month' tool to find the lowest price across every month.

  • Finding a cheap flight from BLI to Seattle couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll get in touch when the price has dropped.

  • Pick your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Bellingham International Airport to Seattle by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It takes about 25 minutes to reach the centre driving.

  • It typically takes 35 minutes if you're travelling by public transport.

  • The last thing you need is a long journey to your hotel if you're arriving on a late flight from Bellingham International Airport to Seattle. Stay at one of these accommodation options near SEA instead:

  • Get the best deal by reserving your ride from Seattle-Tacoma International Airport about one week before your flight from BLI to Seattle.

Seattle Paine Field International Airport (PAE)

  • Once your flight from Bellingham International Airport to Seattle has hit the runway, you can reach the city centre in about 40 minutes by car. Central Seattle is roughly 40 kilometres from Seattle Paine Field International Airport (PAE).

  • If you choose to travel on public transport, the journey will take you 1 hour 30 minutes or so.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel close to PAE. Here are a few options where you can kick back after your BLI to Seattle flight:

  • Avoid the slow-moving lines and paperwork at the rental desk by having everything prearranged. Reserve your ride from PAE ahead of time so you can just pick up the keys and get on your way.

King County International Airport (BFI)

  • King County International Airport (BFI) is about 11 kilometres from central Seattle. It'll take you about 20 minutes to reach the city centre by car once you've stepped off your flight from Bellingham International Airport to Seattle.

  • If you go by public transport, the journey takes around 35 minutes.

  • Book a hotel near BFI and go from landing to lounging in your room in a flash. Whether you're coming in on a late BLI to Seattle flight or just want to simplify your travel plans, these accommodation options put comfort right within reach:

  • Booking a couple of weeks in advance of your flight from Bellingham International Airport to Seattle is a smart way to go. Along with better deals, you might find it easier to get the make and model you prefer at BFI.

Best time to go to Seattle

  • It's time to pick your trip dates for your flight from Bellingham International Airport to Seattle. July is the most popular month to travel to Seattle. If you prefer a quieter atmosphere, go in December.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC and 28ºC. Lock in your Bellingham International Airport to Seattle plane ticket then if that's your ideal forecast.

  • Look for cheap tickets from BLI to Seattle in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC and 11ºC on average.

More about Seattle

  • Once you've booked your flight from Bellingham International Airport to Seattle, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Seattle:

  • All great journeys should include a little sightseeing. Pike Place Market, Space Needle and Seattle Skyline are must-visits when exploring Seattle.

Explore more of the United States

  • You've visited Seattle, now it's time to discover other corners of the United States. Journey around 241 kilometres south to Portland to check off its top attractions. From Portland Japanese Garden to Peninsula Park Rose Garden and Beyond Van Gogh Portland, you'll have a full itinerary ahead.

  • If you're looking to explore another major destination in the United States, head for Spokane, about 370 kilometres east of Seattle. Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.