Cheap flights from Boston to Seattle from £84
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How much do flights to Seattle cost?
Getting from Seattle airport to the city center
Fastest option: Link Light Rail. Best value: Sound Transit buses and Link Light Rail.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
35-45 min | $3 – $3.25; fare to downtown stations | every 6–15 min (traffic dependent) | budget travelers to downtown | |
45-70 min | $2.75 – $3.25; varies by destination zone | every 15–30 min (traffic dependent) | Bellevue and Eastside | |
50-80 min | $2.75; flat fare | every 15–30 min (traffic dependent) | local connections | |
25-50 min | $45 – $65; metered; flat rate to downtown available | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
25-50 min | $35 – $60; surge pricing may apply | on-demand 24/7 (traffic dependent) | flexible pickup locations | |
25-50 min | $50 – $100; pre-booked; varies by provider | by reservation (traffic dependent) | groups and guaranteed pickup | |
25-50 min | $40 – $100; per day; varies by vehicle and provider | 24/7 availability (traffic dependent) | exploring beyond Seattle |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- Link Light Rail operates from approximately 5:00 AM to midnight, with extended hours on weekends.
- Taxis offer a flat rate of approximately $45 to downtown Seattle; metered fares may vary.
- Ride-hailing pickup is located on the 3rd floor of the parking garage.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Seattle
Weekly direct flights
Discover the top airlines offering direct flights from Boston to Seattle in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 10.08 | Tue 11.08 | Wed 12.08 | Thu 13.08 | Fri 14.08 | Sat 15.08 | Sun 16.08 |
|---|---|---|---|---|---|---|---|
| 3 | 4 | 4 | 5 | 5 | 3 | 4 | |
| 2 | 2 | 2 | 2 | 2 | 1 | 2 | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 41 total | Daily flights: 5.86 average | Most flights: Thursday 5 flights |
| Airline | Mon 17.08 | Tue 18.08 | Wed 19.08 | Thu 20.08 | Fri 21.08 | Sat 22.08 | Sun 23.08 |
|---|---|---|---|---|---|---|---|
| 5 | 4 | 4 | 5 | 5 | 4 | 5 | |
| 2 | 2 | 1 | 2 | 2 | 2 | 2 | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | 1 | 1 | 1 | 1 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 49 total | Daily flights: 7 average | Most flights: Monday 5 flights |
| Airline | Mon 24.08 | Tue 25.08 | Wed 26.08 | Thu 27.08 | Fri 28.08 | Sat 29.08 | Sun 30.08 |
|---|---|---|---|---|---|---|---|
| 5 | 4 | 4 | 5 | 5 | 4 | 5 | |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| --- | --- | --- | --- | --- | --- | --- | |
| 1 | 1 | 1 | 1 | 1 | 1 | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 52 total | Daily flights: 7.43 average | Most flights: Monday 5 flights |
| Airline | Mon 31.08 | Tue 01.09 | Wed 02.09 | Thu 03.09 | Fri 04.09 | Sat 05.09 | Sun 06.09 |
|---|---|---|---|---|---|---|---|
| 5 | 4 | 4 | 5 | 5 | 4 | 5 | |
| 2 | 1 | 1 | 2 | 2 | 2 | 2 | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | 1 | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 45 total | Daily flights: 6.43 average | Most flights: Monday 5 flights |
Check-in for a flight from Boston to Seattle
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| WestJet | WJA | WS | No |
| JetBlue Airways | JBU | B6 | No |
| United Airlines | UAL | UA | No |
| Alaska Airlines | ASA | AS | No |
| Frontier Airlines | FFT | F9 | No |
Online check-in is not available for these airlines.
Weather in Seattle
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 7°C | 2°C |
| February | 8°C | 2°C |
| March | 10°C | 3°C |
| April | 13°C | 5°C |
| May | 18°C | 8°C |
| June | 21°C | 10°C |
| July | 25°C | 13°C |
| August | 25°C | 14°C |
| September | 22°C | 11°C |
| October | 15°C | 8°C |
| November | 10°C | 4°C |
| December | 6°C | 2°C |
14 day forecast
Seattle travel tips
Stroll along the Seattle Waterfront area, local must-see
The Seattle Waterfront is just a perfect place for strolling. Grab some food and find a secluded spot near the water passing by all street vendors. Enjoy watching the sunset, feel the vibe of Seattle, and appreciate life!
Explore Ballard, the historical neighbourhood of Seattle
To stay downtown is cool, but the neighbourhoods of Seattle are also worth visiting. For example, Ballard is a charming historic neighbourhood, which nowadays is considered to be the trendiest. It’s overflowing with fancy bars, restaurants, stores as well as rich in maritime history. Check it out!
Can we drink tap water in Seattle?
In Seattle, tap water is announced to be safe for drinking. However, to be on the safe side, restrain from drinking it or use an active carbon filter such as TAPP, which is quite affordable. Stay reasonable!
Frequently asked questions
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