United flights to Boston from $ 139*
United's most popular flights to Boston (BOS)
San Francisco (SFO)to
Boston (BOS)Denver (DEN)to
Boston (BOS)Houston (IAH)to
Boston (BOS)Chicago (ORD)to
Boston (BOS)New York/Newark (EWR)to
Boston (BOS)Los Angeles (LAX)to
Boston (BOS)Washington, D.C. (IAD)to
Boston (BOS)Austin (AUS)to
Boston (BOS)Phoenix (PHX)to
Boston (BOS)Portland, OR (PDX)to
Boston (BOS)Orlando (MCO)to
Boston (BOS)San Diego (SAN)to
Boston (BOS)Sacramento (SMF)to
Boston (BOS)Cleveland (CLE)to
Boston (BOS)Seattle (SEA)to
Boston (BOS)Tampa (TPA)to
Boston (BOS)Dallas (DFW)to
Boston (BOS)Honolulu (HNL)to
Boston (BOS)Orange County (SNA)to
Boston (BOS)Las Vegas (LAS)to
Boston (BOS)*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Members who purchase a travel package from United Packages and provide a valid MileagePlus account number at the time of booking are eligible to earn miles. For full terms and conditions, visit packages.united.com.
Business class deals on flights to Boston (BOS)
San Francisco (SFO)to
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Denver (DEN)to
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Chicago (ORD)to
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Houston (IAH)to
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New York/Newark (EWR)to
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Los Angeles (LAX)to
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Washington, D.C. (IAD)to
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Austin (AUS)to
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Phoenix (PHX)to
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Portland, OR (PDX)to
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Sacramento (SMF)to
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Cleveland (CLE)to
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San Diego (SAN)to
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Honolulu (HNL)to
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Orlando (MCO)to
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Dallas (DFW)to
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Orange County (SNA)to
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Miami (MIA)to
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Las Vegas (LAS)to
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Tampa (TPA)to
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*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Things to do after your flight to Boston (BOS)
The largest city in New England, Boston is known as one of the best college towns and home to many significant U.S. historic sights. One day exploring this charming city will reveal why Boston is one of the most popular destinations in the United States.
Boston’s top attractions
- Relax in Boston Common, the oldest park in America.
- Shop and dine at Faneuil Hall Marketplace, just a short walk from the Boston waterfront.
- Walk along the Freedom Trail for a tour of colonial Boston, starting at Boston Common and ending at the USS Constitution in Boston Harbor.
- Browse the shops and enjoy a meal at one of the upscale restaurants along Newbury Street.
- Take the family on a Boston Duck Tour or visit the Boston Tea Party Ships and Museum.
Best time to travel to Boston
Visit Boston during March for the St. Patrick’s Day Parade in the South Boston neighborhood. During the summertime, visit Fenway Park to watch a Boston Red Sox game, or stroll through the Boston Public Garden with the family when the temperature is around 70 F (20 C). In the fall, see the leaves change with a walk through the many beautiful college campuses in the Boston area, including Harvard University, Boston College and MIT.
Find the best things to do in Boston.
Find more flights to Boston (BOS) with United
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| FromSan Francisco (SFO) | ToBoston (BOS) | Roundtrip | Economy | 03/10/25 - 03/13/25 | from $ 227* Viewed: 1 day ago |
| FromDenver (DEN) | ToBoston (BOS) | Roundtrip | Economy | 02/24/25 - 02/26/25 | from $ 207* Viewed: 16 hours ago |
| FromChicago (ORD) | ToBoston (BOS) | Roundtrip | Economy | 02/27/25 - 02/28/25 | from $ 157* Viewed: 1 hour ago |
| FromHouston (IAH) | ToBoston (BOS) | Roundtrip | Economy | 03/12/25 - 04/02/25 | from $ 267* Viewed: 1 hour ago |
| FromNew York/Newark (EWR) | ToBoston (BOS) | Roundtrip | Economy | 04/22/25 - 04/25/25 | from $ 187* Viewed: 5 hours ago |
| FromLos Angeles (LAX) | ToBoston (BOS) | Roundtrip | Economy | 03/05/25 - 03/12/25 | from $ 237* Viewed: 1 day ago |
| FromWashington, D.C. (IAD) | ToBoston (BOS) | Roundtrip | Economy | 02/27/25 - 03/02/25 | from $ 147* Viewed: 15 hours ago |
| FromAustin (AUS) | ToBoston (BOS) | Roundtrip | Economy | 03/29/25 - 04/01/25 | from $ 252* Viewed: 21 hours ago |
| FromPhoenix (PHX) | ToBoston (BOS) | Roundtrip | Economy | 02/26/25 - 03/01/25 | from $ 229* Viewed: 1 day ago |
| FromOrlando (MCO) | ToBoston (BOS) | Roundtrip | Economy | 03/11/25 - 03/18/25 | from $ 202* Viewed: 1 day ago |
| FromSan Diego (SAN) | ToBoston (BOS) | Roundtrip | Economy | 02/24/25 - 02/28/25 | from $ 257* Viewed: 1 day ago |
| FromSacramento (SMF) | ToBoston (BOS) | Roundtrip | Economy | 04/08/25 - 04/15/25 | from $ 259* Viewed: 52 minutes ago |
| FromCleveland (CLE) | ToBoston (BOS) | Roundtrip | Economy | 04/17/25 - 04/21/25 | from $ 197* Viewed: 6 hours ago |
| FromSeattle (SEA) | ToBoston (BOS) | Roundtrip | Economy | 04/23/25 - 04/26/25 | from $ 257* Viewed: 1 day ago |
| FromTampa (TPA) | ToBoston (BOS) | Roundtrip | Economy | 02/27/25 - 03/03/25 | from $ 222* Viewed: 1 day ago |
| FromPortland, OR (PDX) | ToBoston (BOS) | Roundtrip | Economy | 02/25/25 - 03/01/25 | from $ 252* Viewed: 2 hours ago |
| FromDallas (DFW) | ToBoston (BOS) | Roundtrip | Economy | 03/11/25 - 03/25/25 | from $ 217* Viewed: 40 minutes ago |
| FromHonolulu (HNL) | ToBoston (BOS) | Roundtrip | Economy | 02/28/25 - 03/04/25 | from $ 484* Viewed: 5 hours ago |
| FromOrange County (SNA) | ToBoston (BOS) | Roundtrip | Economy | 04/16/25 - 04/23/25 | from $ 309* Viewed: 1 day ago |
| FromNew Orleans (MSY) | ToBoston (BOS) | Roundtrip | Economy | 02/26/25 - 03/02/25 | from $ 197* Viewed: 1 day ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
