Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Collect Nectar points
Collect Nectar points
Collect Nectar points

Search 590,000 properties worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap round-trip flights to Chelsea

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Searching for cheap flights to Chelsea? No travel company presents more choices than Expedia if you're looking to compare flights to Chelsea. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Boston. Expedia provides the cheapest flights to many destinations in Boston and you may find even greater savings if you combine your flight with a hotel stay in Chelsea.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia will find the cheapest flights to Chelsea for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Chelsea flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Reviews from verified customers

Jun 23, 2018

The upgrade to premium was far too expensive.

Jun 22, 2018

Very helpful and friendly staff

Jun 17, 2018

All the staff at Provincetown Airport are excellent - best place to start a journey I've ever been

Jun 10, 2018

From check in to baggage claim a perfect airline. The use of Billy Bishop Airport on Lake Ontario with a free shuttle from downtown, about a 15 min ride, beats the use of Toronto Pearson airport hands down in terms of convenience and cost. Aircraft are modern Bombardier turbo prop with only 2 seats each side and plenty of legroom. The European budget airlines could learn a lot from this company

Jun 9, 2018

Only complaint they ran out desire food choice by the time we got served

Jun 2, 2018

All the staff from check in to flight attendants were superb with our 3 children. They were genuinely happy to help and very sincere in their service - excellent all our expectations

May 30, 2018

the best way to fly.

May 30, 2018

Leg room much better than the Boeing 787.

May 28, 2018

We would fly American again

May 13, 2018

Best customer service from Aer Lingus as always