Photo by Phoenix Sky Harbor International Airport

$139 Cheap United flights Boston (BOS) to Phoenix (PHX)
$139 Cheap United flights Boston (BOS) to Phoenix (PHX)
Prices were available within the past 7 days and start at $139 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 29 - Tue, Aug 4
BOS
Boston
PHX
Phoenix
$311 Roundtrip, found 19 hours ago
$311
Roundtrip
found 19 hours ago

Wed, Jul 29 - Tue, Aug 4
BOS
Boston
PHX
Phoenix
$324 Roundtrip, found 19 hours ago
$324
Roundtrip
found 19 hours ago

Wed, Jul 29 - Tue, Aug 4
BOS
Boston
PHX
Phoenix
$353 Roundtrip, found 19 hours ago
$353
Roundtrip
found 19 hours ago

Wed, Jul 29 - Tue, Aug 4
BOS
Boston
PHX
Phoenix
$365 Roundtrip, found 19 hours ago
$365
Roundtrip
found 19 hours ago

Wed, Jul 29 - Tue, Aug 4
BOS
Boston
PHX
Phoenix
$369 Roundtrip, found 19 hours ago
$369
Roundtrip
found 19 hours ago

Wed, Jul 29 - Tue, Aug 4
BOS
Boston
PHX
Phoenix
$382 Roundtrip, found 19 hours ago
$382
Roundtrip
found 19 hours ago
Find the cheapest month to fly from Boston (BOS) to Phoenix (PHX)
May is typically the cheapest month to fly
From $228 - $367 per traveler.
Travel information
Origin airport | Logan Intl. |
|---|---|
Destination airport | Sky Harbor Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United |
Popular airline | Alaska Airlines |
Distance | 3670 km |
Average flight time | 2 hours 46 mins |
Explore a world of travel with Expedia
Most Popular United Routes from Boston
Most Popular United Routes from Phoenix
- Atlanta to Cincinnati (ATL - CVG)
- Columbia to Kingston (CAE - KIN)
- Myrtle Beach to Kingston (MYR - KIN)
- Omaha to McAllen (OMA - MFE)
- Savannah to San Antonio (SAV - SAT)
- Idaho Falls to Tampa (IDA - TPA)
- Charlotte to Des Moines (CLT - DSM)
- Atlanta to Baltimore (ATL - BWI)
- Savannah to Harrisburg (SAV - MDT)
- Shreveport to Orlando (SHV - MCO)
Popular Domestic Routes in Sky Harbor Intl.
- Idaho Falls to Tampa (IDA - TPA)
- Houston to Montreal (IAH - YUL)
- Savannah to San Antonio (SAV - SAT)
- Milwaukee to Orlando (MKE - MCO)
- Omaha to McAllen (OMA - MFE)
- Hartford to Key West (BDL - EYW)
- Wilmington to Detroit (ILM - DTW)
- Idaho Falls to Tampa (IDA - TPA)
- Mobile to Los Angeles (MOB - LAX)
- Omaha to McAllen (OMA - MFE)