Best way to travel between

Boston, MA, United States
Seattle
Travel Modes
Price
Distance
Duration
CO2
flight
$224.0
4063.23 km
6h 48mins
438.83 kgs
 
drive
$390.0
5060.39 km
51h 53mins
647.73 kgs
 
train
$862.0
5957.12 km
113h 11mins
315.73 kgs
 
N/A
 
 
 
 
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 4063.23 km 6h 48mins 224 USD 224.0
Drive 5060.39 km 51h 53mins 390 USD 390.0
Train 5957.12 km 113h 11mins 862 USD 862.0
Take Flight from BOS to SEA
Time: 6h 9mins Cost: 220 USD; $ 198.0 - 242.0 USD CO2 Emission: 436.74 kgs
Take Train from Seatac Airport Rail & Intl Blvd S/S 176 St to Pioneer Sq Stn & Pioneer Sq Stn St
Time: 33mins Cost: 2 USD; $ 1.8 - 2.2 USD CO2 Emission: 1.06 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Boston, MA, United States and Seattle is to travel by air, which will cost about 224 USD or 201.60 USD.