To Boston

Cheap Flights from Phoenix to Boston

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Phoenix

RatePunk searches hundreds of travel sites at once for deals on flights to Boston

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Phoenix to Boston

Explore current cheapest deals departing from Phoenix to Boston

Round trip

Sort by: Cheapest

August 15 - August 18

Cheapest

PHX - Boston

$286

$227

Round trip

August 18 - August 21

Cheapest

Best

PHX - Boston

$287

$227

Round trip

August 5 - August 27

Cheapest

Earliest

PHX - Boston

$234

$227

Round trip

September 1 - September 2

Cheapest

Best

PHX - Boston

$297

$227

Round trip

August 15 - August 22

PHX - Boston

$274

$231

Round trip

August 18 - August 22

PHX - Boston

$287

$231

Round trip

August 18 - August 25

PHX - Boston

$275

$231

Round trip

August 24 - August 31

PHX - Boston

$276

$231

Round trip

August 25 - August 29

PHX - Boston

$286

$232

Round trip

August 11 - August 15

PHX - Boston

$287

$232

Round trip

Unlock all 500+ flight deals to Boston and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Phoenix to Boston

For cheap flights from Phoenix to Boston, fares typically range from $341–$771, with a median of $562. Right now, current fares are below the typical level for this route. Only 1% of recent fares were classified as a good price, indicating that finding exceptional value may require flexibility or advance planning. New deals for this route appear almost daily, so setting up a price alert could be beneficial.

When is the cheapest time to fly from Phoenix to Boston? The data indicates that February is typically the most affordable month, with a median fare of $224. April also offers competitive pricing, with a median fare of $227. Another cost-effective option is November, where the median fare is around $300.

A typical journey from Phoenix to Boston takes about 20h 38m, including connections. This is a medium-haul route, covering a distance of 3694 km. Most itineraries for this route connect at least once, reflecting the distance between the two cities. For those seeking direct flights from Phoenix to Boston, they represent a small portion of the available options, with only 6.3% of recent fares being non-stop. When connecting, the typical number of stopovers is 2.

How much is a round trip from Phoenix to Boston

Regular price: $238 - $351

Prices are currently below the regular range for flights from Phoenix to Boston.

The regular price range for flights from Phoenix to Boston is typically between $238 and $351. The current lowest deal is $227 with JetBlue Airways, for travel from Aug 15-Aug 18.

now $227

Low $238

High $351

The cheapest time to fly from Phoenix to Boston

The cheapest month to fly from Phoenix to Boston is February, with a median price of $224. The most expensive month is March, with a median price of $8524. Prices are generally lower from January to November.

February

Cheapest

Flights from $224

March

Most Expensive

Flights from $8,524

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Phoenix to Boston

American Airlines

Last-minute flights going from Phoenix to Boston

Mon, Jul 6

⌛ Last-Minute

PHX - Boston

Phoenix (PHX) - Boston (BOS)

JetBlue Airways

$301

$261

One-way

Mon, Jul 6

⌛ Last-Minute

PHX - Boston

Phoenix (PHX) - Boston (BOS)

JetBlue Airways

$278

$276

One-way

Tue, Jul 7

⌛ Last-Minute

PHX - Boston

Phoenix (PHX) - Boston (BOS)

JetBlue Airways

$301

$274

One-way

Tue, Jul 7

⌛ Last-Minute

PHX - Boston

Phoenix (PHX) - Boston (BOS)

JetBlue Airways

$301

$281

One-way

Wed, Jul 8

⌛ Last-Minute

PHX - Boston

Phoenix (PHX) - Boston (BOS)

JetBlue Airways

$301

$284

One-way

Thu, Jul 9

⌛ Last-Minute

PHX - Boston

Phoenix (PHX) - Boston (BOS)

Frontier Airlines

$307

$256

One-way

Biggest price drops on these dates for flights from Phoenix to Boston

4 nights

Dec 5 - Dec 9

$354 → $268

24%

1 night

Sep 1 - Sep 2

$297 → $227

23%

3 nights

Aug 18 - Aug 21

$287 → $227

21%

3 nights

Aug 15 - Aug 18

$286 → $227

21%

Popular Airports to fly from Phoenix to Boston

Phoenix - Boston route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Phoenix to Boston are below the typical level, with deals from $227.

📅 Best time to fly

February is historically cheapest at $224

Historically, February is the cheapest month to fly from Phoenix to Boston, with a median price of $224.

⏱️ Flight duration

Connecting flights average 20h 38m

Flights from Phoenix to Boston typically take 20h 38m, with most routes including stops.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant for this route, with 6.3% direct flight availability.

🏆 Airline highlight

American Airlines offers direct flights

American Airlines provides direct flights from Phoenix to Boston, offering a non-stop option.

🎯 Booking tip

Deals are frequent for this route

Deals for flights from Phoenix to Boston are frequent, with over 1 deal per day.

Phoenix main airports to depart from

Phoenix Sky Harbor International (PHX)

Cheapest

Phoenix Sky Harbor International is a convenient departure option for flights from Phoenix to Boston.

📍 ~7 km from Phoenix (reachable by car or public transport).

💸 Flights from ~$227

Phoenix–Mesa Gateway (AZA)

Phoenix–Mesa Gateway provides another departure choice for your trip from Phoenix to Boston.

📍 ~43 km from Phoenix (reachable by car).

💸 Flights from ~$274

Boston main airports to arrive at

Logan International (BOS)

Cheapest

Logan International Airport is a convenient arrival choice for flights from Phoenix to Boston.

📍 ~5 km from Boston city center (reachable by car)

💸 Flights from ~$227

Airports nearby Boston used as alternative

Rhode Island T. F. Green Int'l Airport (PVD)

Rhode Island T. F. Green Int'l Airport is a major regional alternative with a wide range of connections.

📍 ~48 km from Boston (reachable by car)

💸 Flights from ~$259

Manchester–Boston Regional (MHT)

Manchester–Boston Regional is a primary alternative for travelers north of Boston, offering strong domestic networks.

📍 ~70 km from Boston (reachable by car)

💸 Flights from ~$260

Bradley International (BDL)

Cheapest

Bradley International is a large international airport and a reliable alternative for long-haul domestic flights.

📍 ~142 km from Boston (reachable by car)

💸 Flights from ~$230

Portland International Jetport (PWM)

Portland International Jetport offers good connectivity for travelers heading to Maine or northern suburbs.

📍 ~150 km from Boston (reachable by car)

💸 Flights from ~$242

Worcester Regional (ORH)

Worcester Regional is geographically close to western Boston suburbs, offering a low-stress environment.

📍 ~60 km from Boston (reachable by car)

💸 Flights from ~$347

Business & First Class Flight Deals to Boston

73% AI deal score

$1,371

From PHX

Elite

Jul 08

Boston, United States

73% AI deal score

Boston, United States

48% AI deal score

$3,261

From PHX

Elite

Aug 06

Boston, United States

48% AI deal score

$3,261

Frequently Asked Questions About Flights to Boston

Historically, booking flights from Phoenix to Boston 60+ days in advance typically offers the lowest average prices, around $447. Prices tend to increase as the departure date approaches. For instance, flights booked 14-27 days out average $582, while those booked 0-6 days before departure are significantly higher, averaging $798. Planning ahead by more than two months can lead to substantial savings.

Across the trailing quarter, a good price for a flight from Phoenix to Boston is considered to be $341 or less. The median price for this route was $562. Prices can go higher, with 75% of prices observed at $771 or less. Travelers aiming for a good deal should target prices around the $341 mark.

Historically, February and April are typically the cheapest months to fly from Phoenix to Boston, with median prices of $224 and $227 respectively. November also offers competitive pricing, with a median of $300. These months are notably more affordable than the annual median price of $562 for this route. Travelers looking for the best value should consider these periods.

Related routes

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