Direct flights from Dulles to Lisbon

Did you mean Flights from Lisbon to Dulles?

Dulles

United States

IAD

Washington Dulles International Airport

Lisbon

Portugal

LIS

Lisbon Portela Airport

Route: Nonstop service available
Distance: 3,583 miles
Marketing airlines: 6 airlines
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Oct 16, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 23,500 points + $33.00 for IAD → LIS, Economy, on 2026-10-27, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-10-27
Seats seen
8
Book with
Virgin Australia
Observed (UTC)
2026-10-21 07:43
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-10-30
Seats seen
8
Book with
Virgin Australia
Observed (UTC)
2026-10-22 23:50
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-10-31
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-22 23:50
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-10-31
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-22 00:49
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-11-03
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-21 09:53
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-11-08
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-23 02:08
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-11-12
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-22 07:44
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-11-13
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-22 20:32
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-11-14
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-21 10:26
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-11-15
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-22 00:59
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-11-16
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-21 10:39
IAD → LISEconomy
UA942
23,500 points+ $33.00
Departure
2026-11-17
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-22 01:29

Dulles to Lisbon route overview

Washington Dulles International Airport (IAD) serves Dulles; Lisbon Portela Airport (LIS) serves Lisbon.

The airports are 3,583 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from IAD to LIS.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), JetBlue (B6), airBaltic (BT), Lufthansa (LH), TAP Portugal (TP) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 16, 2027.

Marketing airlines on the Dulles to Lisbon route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.