Stockholm to Dulles (ARN–IAD) — Airlines, Schedules & Connections

Sweden is part of the US Visa Waiver Program. Swedish passport holders need an approved ESTA (Electronic System for Travel Authorization) before boarding. The ESTA costs USD 21, is valid for 2 years, and allows stays up to 90 days per visit. Apply online at the official CBP ESTA site at least 72 hours before departure. Your passport must be machine-readable and valid for the duration of the stay.

The Arlanda Express train runs non-stop from Stockholm Central Station to ARN in 18 minutes (SEK 280–320 one-way, cheaper booked online). The Pendeltåg (commuter rail) stops at Arlanda South/North stations for SEK 145 total (including a SEK 120 airport supplement); the journey takes 40 minutes.Taxis from central Stockholm cost SEK 600–800 (45–60 min). Uber runs SEK 400–600. The E4 motorway connects the airport to the city; traffic can be heavy southbound during afternoon rush. Driving takes 35–50 minutes in normal conditions.

Silver Line Metro runs from Washington Dulles Airport station to Metro Center in about 65 minutes (~$7). The route bypasses I-66 and I-495 congestion entirely. Washington Flyer coach also runs to Wiehle-Reston East station ($6, 15 min) for Metro connection.Taxis and ride-shares to downtown DC cost $55–80 and take 35–55 minutes depending on traffic. Car rental facilities are on-site. Dulles is 27 miles west of the Capitol; it is farther than either DCA or BWI from central DC.

Humid continental climate. Summers are hot and muggy (30–36°C) with frequent afternoon thunderstorms that cause delays June through August. Winters bring cold temperatures (−3 to 5°C) with snow and ice. The Virginia suburbs accumulate more snow than downtown DC, and ice storms are the primary disruption risk.

Dulles sits at higher elevation in Virginia's piedmont and sees more winter precipitation than DCA. Spring and fall are variable. Snowfall is possible into April. Thunderstorms begin from April through May.