Lisbon to Washington (LIS-IAD): Nonstop Upgrade & Award Space
TAP Portugal, United Airlines, and JetBlue Airways fly nonstop between Lisbon (LIS) and Washington (IAD), roughly 21 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every LIS to IAD departure, so you know which flights have space before you book.
Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.
Confirmed upgrade & award space on every LIS to IAD departure
2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Lisbon to Washington to see which departures have real space, or watch the route and get alerted when space opens.
See real availability
Confirmed upgrade and award seats on each LIS to IAD departure, checked against live inventory so you know what is open before you book.
Set an alert
Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.
Plan on the map
See LIS to IAD on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Lisbon to Washington nonstop
Carriers operating LIS to IAD nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- TAP Portugal
- United Airlines
- JetBlue Airways
Frequently asked questions about LIS to IAD
How far is Washington from Lisbon?
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How many flights a week are there from LIS to IAD?
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