Boston to Brussels Flights on Aer Lingus from $385.20*
expand_more
1 Passenger(s)
expand_morePromo Code
expand_moretoday
today
Book Boston to Brussels flight deals*
location_on
location_on
Other useful links
Aer Lingus Newsletter
Sign Up and Save
✔ Be first to receive current offers
✔ Learn about new and exciting destinations
✔ Get the latest travel news and more
Book Boston to Brussels flight deals*
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Brussels (BRU) | Roundtrip* / Economy | Apr 15 2026 - Apr 24 2026 | From $385.20 Seen: 2 hrs ago |
| Boston (BOS) | Brussels (BRU) | Roundtrip* / Economy | Apr 20 2026 - Apr 29 2026 | From $409.63 Seen: 13 hrs ago |
| Boston (BOS) | Brussels (BRU) | Roundtrip* / Economy | Apr 19 2026 - Apr 29 2026 | From $409.63 Seen: 13 hrs ago |
| Boston (BOS) | Brussels (BRU) | Roundtrip* / Economy | Apr 19 2026 - Apr 28 2026 | From $409.63 Seen: 13 hrs ago |
* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.