$111 Cheap flight deals from San Francisco (SJC) to Chelmsford (BOS)

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This Weekend's Flight Deals from San Francisco to Chelmsford

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 22 - Fri, Jun 27
SJC
Norman Y. Mineta San Jose Intl.
BOS
Logan Intl.
$436 Roundtrip, found 2 days ago
$436
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sun, Jun 22 from Norman Y. Mineta San Jose Intl. to Logan Intl., returning Fri, Jun 27, priced at $436 found 2 days ago
Sat, Jun 21 - Sat, Jun 28
SFO
San Francisco Intl.
BOS
Logan Intl.
$457 Roundtrip, found 3 hours ago
$457
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Sat, Jun 21 from San Francisco Intl. to Logan Intl., returning Sat, Jun 28, priced at $457 found 3 hours ago
Fri, Jun 20 - Tue, Jun 24
OAK
Oakland Intl.
BOS
Logan Intl.
$535 Roundtrip, found 5 days ago
$535
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jun 20 from Oakland Intl. to Logan Intl., returning Tue, Jun 24, priced at $535 found 5 days ago
Sat, Jun 21 - Tue, Jul 8
SJC
Norman Y. Mineta San Jose Intl.
MHT
Manchester-Boston Regional
$622 Roundtrip, found 1 day ago
$622
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Jun 21 from Norman Y. Mineta San Jose Intl. to Manchester-Boston Regional, returning Tue, Jul 8, priced at $622 found 1 day ago

Airfares from $111 One Way, $237 Round Trip from San Francisco to Chelmsford

Prices starting at $237 for return flights and $111 for one-way flights to Chelmsford were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Sat, Oct 18
SFO
San Francisco
BOS
Boston
$237 Roundtrip, found 21 hours ago
$237
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Oct 11 from San Francisco to Boston, returning Sat, Oct 18, priced at $237 found 21 hours ago
Tue, Sep 30 - Wed, Oct 8
SFO
San Francisco
BOS
Boston
$237 Roundtrip, found 12 hours ago
$237
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Sep 30 from San Francisco to Boston, returning Wed, Oct 8, priced at $237 found 12 hours ago
Fri, Jul 4 - Fri, Jul 11
SJC
San Jose
BOS
Boston
$250 Roundtrip, found 5 days ago
$250
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jul 4 from San Jose to Boston, returning Fri, Jul 11, priced at $250 found 5 days ago
Sat, Sep 27 - Sat, Oct 4
SJC
San Jose
BOS
Boston
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 27 from San Jose to Boston, returning Sat, Oct 4, priced at $251 found 3 days ago
Tue, Sep 16 - Tue, Sep 23
OAK
Oakland
BOS
Boston
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Oakland to Boston, returning Tue, Sep 23, priced at $257 found 6 days ago

Chelmsford economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Beverly
3.0-star property

The Beverly

8.4/10 Very Good! (301 reviews)

Jul 29 - Aug 3

5 night stay

San Francisco (SFO) to Boston (BOS)

JetBlue Airways • Roundtrip • Coach
per person
found 1 day ago
Expecting a modern, well-maintained hotel as depicted in their online photos. Unfortunately, it was clearly a motel, and this misleading information set unrealistic expectations for my stay. Despite being a non-smoking establishment, my room reeked of cigarette smoke and had a pervasive musty smell, making the stay very uncomfortable. The carpet was filthy, and the throw pillows were dirty and smelly, looking like they hadn’t been washed or replaced in years. The vent next to the bathroom sink was covered in a thick layer of dust, indicating a lack of proper cleaning and maintenance. The overall condition of the room was poor, with subpar cleanliness and unacceptable air quality due to the strong odors. There is no staff on-site, so you have to text them for assistance. When I texted about the awful smell, I received a response after 15 minutes: “I am so sorry to hear that. I am looking into the situation now and will get right back to you.” As we had been driving all day and were starving, I responded that we were heading out to eat and would deal with it when we returned. They never responded to that message. Upon returning from dinner, we struggled to fall asleep due to the thin walls. We could hear conversations from all neighboring rooms, including those above us, and any movement they made was very loud. Overall, was very disappointed with my stay and would not recommend this place to anyone looking for comfortable and clean accommodation.

Reviewed on Jul 28, 2024

Encore Boston Harbor
5.0-star property

Encore Boston Harbor

9.6/10 Exceptional! (2,977 reviews)

Jul 29 - Aug 3

5 night stay

San Francisco (SFO) to Boston (BOS)

JetBlue Airways • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
No microwave at all!!

Reviewed on May 18, 2025

The Cove At Salem
3.0-star property

The Cove At Salem

9.4/10 Exceptional! (549 reviews)

Jul 29 - Aug 3

5 night stay

San Francisco (SFO) to Boston (BOS)

JetBlue Airways • Roundtrip • Coach
per person
found 1 day ago
We stayed in the “haunted” circus room and We loved it! The room was spacious, clean and had a positive atmosphere. All the staff were friendly. Definitely coming back.

Reviewed on Jun 14, 2025

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Chelmsford packages with premium economy flights

Price found within the past 48 hours. Click for updated prices.
Holly Tree Resort
3.0-star property

Holly Tree Resort

9/10 Wonderful! (343 reviews)

Aug 9 - Aug 13

4 night stay

San Francisco (SFO) to Boston (BOS)

Delta • Roundtrip • PremiumEconomy
per person
found 1 day ago
good value for money

Reviewed on Oct 21, 2022

Sea Crest Beach Resort
3.5-star property

Sea Crest Beach Resort

8.2/10 Very Good! (93 reviews)

Aug 9 - Aug 13

4 night stay

San Francisco (SFO) to Boston (BOS)

Delta • Roundtrip • PremiumEconomy
per person
found 1 day ago
Frederick William House
3.5-star property

Frederick William House

9.6/10 Exceptional! (259 reviews)

Aug 9 - Aug 13

4 night stay

San Francisco (SFO) to Boston (BOS)

Delta • Roundtrip • PremiumEconomy
per person
found 1 day ago
A lovely inn - the King Black room is beautiful, bed very comfortable as well.

Reviewed on Jun 12, 2023

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More About Flying To Chelmsford from San Francisco

Route Information for Flights from San Francisco to Chelmsford

Origin Airport IATA Code
SJC
Destination Airport IATA Code
BOS
Distance
2697 mi
Direct Flight Airlines
Condor, JAL, Icelandair, Fiji Airways, Delta Air Lines, Air New Zealand, United Airlines, El Al, Qantas, SAS, Korean Air, Air China, Singapore Airlines, American Airlines, Qatar Airways, China Eastern Airlines, Virgin Australia, Alaska Airlines, Etihad Airways, JetBlue, LATAM Airlines, Hawaiian Airlines, ANA, TAP Air Portugal, Virgin Atlantic
Earliest Flight Arrival
9:50PM UTC
Latest Flight Arrival
3:08PM UTC

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.