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Cheap flight deals from Phoenix to Boston Starting at $70

Whether you’re going for a one-way or round-trip to Boston, we’ve got you covered! Check out these different flight options from Phoenix below.

  • One way
  • Round-trip
      • Cheapest nonstop
        PHX10:45 pm
        4h 44m
        Nonstop
        BOS05:29 am
        Tue, Jan 14|Phoenix - Boston|American Airlines
        $84$303
        72% OFF
        72% OFF
        $303$84

        Choose American Airlines flights from Phoenix to Boston. The one-way direct flight with American Airlines departs from Sky Harbor International Airport on Tue, Jan 14, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $84 including taxes and charges.

      • PHX11:55 pm
        4h 45m
        Nonstop
        BOS06:40 am
        Thu, Jan 9|Phoenix - Boston|Jetblue Airways
        $88$303
        71% OFF
        71% OFF
        $303$88

        Choose Jetblue Airways flights from Phoenix to Boston. The one-way direct flight with Jetblue Airways departs from Sky Harbor International Airport on Thu, Jan 9, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $88 including taxes and charges.

      • PHX01:35 pm
        5h 2m
        Nonstop
        BOS08:37 pm
        Wed, Dec 25|Phoenix - Boston|Delta Air Lines
        $228$303
        25% OFF
        25% OFF
        $303$228

        Choose Delta Air Lines flights from Phoenix to Boston. The one-way direct flight with Delta Air Lines departs from Sky Harbor International Airport on Wed, Dec 25, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $228 including taxes and charges.

      • PHX12:59 am
        21h 45m
        1 stop
        BOS12:44 am
        Tue, Mar 4|Phoenix - Boston|Frontier Airlines
        $70
        $70

        Choose Frontier Airlines flights from Phoenix to Boston. The one-way connecting flight with Frontier Airlines departs from Sky Harbor International Airport on Tue, Mar 4, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $70 including taxes and charges.

      • PHX02:28 pm
        8h 11m
        1 stop
        BOS12:39 am
        Fri, Jan 24|Phoenix - Boston|Frontier Airlines
        $82
        $82

        Choose Frontier Airlines flights from Phoenix to Boston. The one-way connecting flight with Frontier Airlines departs from Sky Harbor International Airport on Fri, Jan 24, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $82 including taxes and charges.

      • PHX02:37 pm
        7h 53m
        1 stop
        BOS12:30 am
        Fri, Jan 10|Phoenix - Boston|Frontier Airlines
        $84
        $84

        Choose Frontier Airlines flights from Phoenix to Boston. The one-way connecting flight with Frontier Airlines departs from Sky Harbor International Airport on Fri, Jan 10, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $84 including taxes and charges.

      • PHX02:28 pm
        8h 11m
        1 stop
        BOS12:39 am
        Fri, Feb 7|Phoenix - Boston|Frontier Airlines
        $84
        $84

        Choose Frontier Airlines flights from Phoenix to Boston. The one-way connecting flight with Frontier Airlines departs from Sky Harbor International Airport on Fri, Feb 7, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $84 including taxes and charges.

      • PHX02:28 pm
        8h 11m
        1 stop
        BOS12:39 am
        Fri, Jan 31|Phoenix - Boston|Frontier Airlines
        $84
        $84

        Choose Frontier Airlines flights from Phoenix to Boston. The one-way connecting flight with Frontier Airlines departs from Sky Harbor International Airport on Fri, Jan 31, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $84 including taxes and charges.

      • PHX02:28 pm
        8h 11m
        1 stop
        BOS12:39 am
        Fri, Jan 17|Phoenix - Boston|Frontier Airlines
        $86
        $86

        Choose Frontier Airlines flights from Phoenix to Boston. The one-way connecting flight with Frontier Airlines departs from Sky Harbor International Airport on Fri, Jan 17, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $86 including taxes and charges.

      • PHX12:56 am
        21h 48m
        1 stop
        BOS12:44 am
        Wed, Feb 26|Phoenix - Boston|Frontier Airlines
        $90
        $90

        Choose Frontier Airlines flights from Phoenix to Boston. The one-way connecting flight with Frontier Airlines departs from Sky Harbor International Airport on Wed, Feb 26, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from $90 including taxes and charges.

      • PHX01:00 pm
        3h 5m
        Nonstop
        BOS02:00 pm
        Wed, Jan 1|Phoenix - Boston|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Phoenix to Boston?

Explore the best time to buy affordable tickets to Boston with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Phoenix to Boston

We have a range of prices from different airlines providing flights from Phoenix to Boston. Check below for the journey which best suits your travel needs.

Frontier Airlines
From $70
American Airlines
From $84
Jetblue Airways
From $88
Alaska Airlines
From $98
United Airlines
From $136
Southwest Airlines
From $143
Sun Country Airlines
From $199
Delta Air Lines
From $228
Hawaiian Airlines
From $371

Find more flights and airlines

Alternative Cheap Routes from Phoenix to Boston

There are various non-direct routes from Phoenix to Boston which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Frontier Airlines
    PHX
    12:59 am
    21h 45m
    1 transfer
    BOS
    12:44 am
    Sky Harbor International Airport - General Edward Lawrence Logan International Airport
    Tue, Mar 4Frontier Airlines
    $70
  • Sun Country Airlines
    AZA
    06:00 pm
    13h 26m
    1 transfer
    BOS
    09:26 am
    Phoenix-Mesa Gateway Airport - General Edward Lawrence Logan International Airport
    Wed, Dec 25Sun Country Airlines
    $209
  • Sun Country Airlines
    AZA
    06:00 pm
    13h 26m
    1 transfer
    BOS
    09:26 am
    Phoenix-Mesa Gateway Airport - General Edward Lawrence Logan International Airport
    Wed, Dec 25Sun Country Airlines
    $209
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Phoenix (PHX) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from Phoenix to Boston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Phoenix (PHX) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around $307.

  • How long does it take to fly from Phoenix (PHX) to Boston (BOS) and what is the distance?

    It takes around 5 hours 57 minutes to fly from Phoenix (PHX) to Boston (BOS).

  • What are the most popular airlines that fly from Phoenix (PHX) to Boston (BOS)?

How to find a cheap flight from Phoenix to Boston

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Phoenix to Boston

Cheapest nonstop flight price$69
Cheapest round-trip ticket price$156
Off-season for travelNovember
Peak season for travelSeptember
Flight distance3,696.01 km
Average flight time5 hours 57 minutes
Popular airlineUnited Airlines

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