The Boston–Lisbon route
Boston to Lisbon is a transatlantic search from a US airport. You leave Logan International (BOS) and land at Humberto Delgado (LIS) in Portugal, about 3,185 miles away. Nonstop BOS–LIS is often on the schedule, about 6.5 hours airborne over 3,185 miles.
For BOS–LIS we show about $279 on the low end and around $490 as a more typical one-way economy total, USD, last reviewed August 2026. Long-haul sale banners expire; a $279 one-way is a planning floor, not a coupon. Taxes, bags, and seats change what you pay on the seller site.
Search BOS to LIS on Azurovia, compare airline-direct and travel-site totals on the same flights, then finish with the seller. We do not ticket. Keep their confirmation for changes.
Distance and time BOS–LIS
Great-circle distance BOS–LIS is about 3,185 miles. Block time on a nonstop is typically near 6.5 hours; wind, routing, and which runway you use still move the clock. Connections on the same city pair add layover time on top of that flying.
Lisbon is about 5 hours ahead of Boston on standard time (America/New_York vs Europe/Lisbon). Arrival clocks on LIS are local. That matters more on this pair than on a same-zone hop.
When BOS–LIS has a nonstop, that is usually the cleanest product. One-stop options still appear — they are worth opening only if the USD total is materially lower after you count the extra ground time.
Airports for Boston to Lisbon
You depart Logan International in Boston, United States, and arrive at Humberto Delgado in Lisbon, Portugal. BOS is the origin code we use on this guide; LIS is the arrival code. If you need a visa or an ESTA, that is between you and the destination government — Azurovia does not ticket and does not process immigration.
BOS is the only origin code we list in this metro. LIS is the arrival code we treat as primary for Lisbon. A cheaper nearby airport only wins if the transfer still fits your plan. Search with “include nearby airports” when you want those codes in one results list.
Airport pages: BOS Logan International · LIS Humberto Delgado
City hubs: Flights from Boston · Flights to Lisbon
Bags on BOS–LIS
Long-haul BOS–LIS fares sometimes include a checked bag on the airline site and unbundle it on a travel site, or the reverse. Rank the USD total you will actually pay, including bags, before you click out. Azurovia does not ticket.
Airlines often shown
Aer Lingus is among the names that commonly appear on BOS–LIS, alongside KLM, American Airlines, Delta. That is who often operates or sells this city pair in our catalog, not a daily guarantee. Live search is the inventory that exists for your dates.
When people fly
Shoulder periods around May and Jun are the usual hunting ground for this transatlantic pair, with Sep and Oct also worth a look. August and Christmas weeks are a different market. Search nearby dates rather than trusting a month name.
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Questions about this city pair
How long is the flight from Boston to Lisbon?
Nonstop BOS–LIS is typically about 6.5 hours over roughly 3,185 miles. Connections take longer; compare total trip time on the results page.
When are Boston to Lisbon fares often lower?
Demand is usually softer in May and Jun on this route, but live prices move daily. Search a few nearby dates rather than assuming a season is always cheapest.
Which airlines fly Boston to Lisbon?
Sellers commonly show Aer Lingus, KLM, American Airlines, Delta on this city pair. The set on any given day depends on schedule and which travel sites return a fare.
What do Boston–Lisbon tickets usually cost?
Guide one-way economy totals cluster around $490, with sales near $279, in USD. Those are not a quote — live search is the price that matters.
Is BOS–LIS the only airport pair for this trip?
This guide uses BOS and LIS as the primary codes. If a seller offers another airport, it will show on live results when you include nearby airports.
Do I book Boston–Lisbon with Azurovia?
No. Azurovia is a US metasearch. You compare airline and travel-site totals here, then complete the ticket with the seller you choose.
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