Best Flights starting from $815
from$815economy
Shannon (SNN)
Thu, Mar 12
One-way
Phoenix (PHX)
—
from$820economy
Shannon (SNN)
Fri, Mar 13
One-way
Phoenix (PHX)
—
from$820economy
Shannon (SNN)
Sun, Mar 15
One-way
Phoenix (PHX)
—
from$856economy
Shannon (SNN)
Tue, Mar 17
One-way
Phoenix (PHX)
—
from$862economy
Shannon (SNN)
Mon, Mar 16
One-way
Phoenix (PHX)
—
from$862economy
Shannon (SNN)
Wed, Mar 18
One-way
Phoenix (PHX)
—
from$932economy
Shannon (SNN)
Sat, Mar 14
One-way
Phoenix (PHX)
—
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Other Destinations
Flights from Other Cities
Seattle (SEA) to Phoenix (PHX) in March from $77
From $77
Denver (DEN) to Phoenix (PHX) in March from $111
From $111
Kansas City (MCI) to Phoenix (PHX) in March from $118
From $118
Atlanta (ATL) to Phoenix (PHX) in March from $150
From $150
Philadelphia (PHL) to Phoenix (PHX) in March from $151
From $151
Minneapolis (MSP) to Phoenix (PHX) in March from $169
From $169
✈️ Flight Guide: Shannon (SNN) → Phoenix (PHX)
Complete travel information for your March journey
Departing from Shannon (SNN) FAQs
To find the cheapest economy flights from Phoenix Sky Harbor International Airport (PHX) this month, compare fares across major OTAs and airline sites, use flexible date search, and set price alerts. Look for mid-week departures (Tuesdays/Wednesdays) and early-morning flights for the lowest rates. Also consider nearby departure times and nearby airports like Tucson for comparison.
When searching from Phoenix Sky Harbor International Airport (PHX), include Scottsdale, Tempe, Mesa, Tucson, Flagstaff, and Sedona in your comparisons since ground transport options make them convenient alternatives. For long-haul or connecting trips, check prices to hubs like Los Angeles (LAX) and Denver (DEN) to maximize cheap economy options.
Yes — basic economy typically restricts seat selection, offer lower or no carry-on allowances with some carriers, and has stricter change/refund policies compared to standard economy. When booking from Phoenix Sky Harbor International Airport (PHX), check the fare rules for Southwest, American, Delta, and United to compare what each economy tier includes.
For domestic economy flights from Phoenix Sky Harbor International Airport (PHX), booking 21–60 days in advance usually yields the best balance between price and availability; for peak travel months (December, March spring break), aim for 60–90 days out. Use flexible-date searches and price alerts for last-minute deals, as occasional flash sales can appear within two weeks of departure.
Southwest Airlines, Frontier, and Allegiant often provide the most competitive economy fares out of Phoenix Sky Harbor International Airport (PHX), while legacy carriers like American, Delta, and United compete on route frequency and connections. Check low-cost carriers first for cheap economy fares, but compare total costs including baggage to find the true cheapest option.
Yes — July is typically a high-demand month for departures from Phoenix Sky Harbor International Airport (PHX) due to summer vacations and regional events, so expect higher economy fares compared with spring and fall. Book early, fly mid-week, and consider red-eye or early-morning flights to secure cheaper economy seats in July.
Arriving at Phoenix (PHX) FAQs
'Cheapest Economy (ECONOMY)' refers to the lowest-priced economy-class tickets available for arrival at Phoenix Sky Harbor International Airport (PHX), often with restrictions like limited seat selection and stricter change rules. Always check baggage allowances and add-on fees, since a low base fare can grow with optional extras.
Major nearby and well-served cities that often have the cheapest economy arrivals to Phoenix Sky Harbor International Airport (PHX) include Los Angeles, Las Vegas, San Diego, Denver, and Dallas. Seasonal sales and competition from low-cost carriers make these routes frequently affordable.
Yes — November often presents pre-holiday bargains for economy arrivals to Phoenix Sky Harbor International Airport (PHX), especially in early November before Thanksgiving demand. To secure the cheapest economy fares, book early in the month and be flexible with travel dates.
Choose flights with short, reliable connections at major hubs (LAX, DEN), travel mid-week, and avoid peak holiday windows. Use fare aggregators, combine flexible dates, and check both nonstop and one-stop itineraries into Phoenix Sky Harbor International Airport (PHX) to balance price and convenience.
Yes — arrivals during off-peak times (late night/early morning) and on Tuesdays/Wednesdays typically cost less. Phoenix Sky Harbor International Airport (PHX) sees lower demand for mid-week travel, so shifting arrival by a day can reduce economy fare significantly.
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Events & Festivals — Travel Dates that Affect Economy Fares at PHX
Major events that affect economy fares at Phoenix Sky Harbor International Airport (PHX) include Phoenix Open (February), Barrett-Jackson Auction (January), spring training (Feb–March across nearby cities), and MLB spring training in Scottsdale and Mesa. Nearby destination events like Comic-Con (San Diego, July), Coachella (April), and New Year’s in Las Vegas also drive demand. When these events occur, economy fares rise — book early or travel outside event windows for cheaper flights. CTA: Check event calendars before booking economy fares from Phoenix Sky Harbor International Airport (PHX) to avoid unexpected price spikes.
Best Time to Fly — Cheapest Months & Days from Phoenix Sky Harbor International Airport (PHX)
The best time to fly cheaply from Phoenix Sky Harbor International Airport (PHX) is during shoulder months: January, February, September, and October. Mid-week departures (Tuesdays/Wednesdays) and early-morning flights usually offer the lowest economy fares. For holiday travel, book at least 60–90 days in advance for economy seats; for off-peak travel, 21–45 days out typically yields the best prices. Use flexible-date searches and set fare alerts to capture optimal booking windows.
Direct vs Connecting Flights — Choosing the Cheapest Economy Itinerary from PHX
Choosing between direct and connecting flights from Phoenix Sky Harbor International Airport (PHX) depends on price sensitivity and schedule flexibility. Nonstop flights are faster and more convenient but often come at a premium; connecting itineraries through hubs like Los Angeles (LAX), Denver (DEN), or Dallas/Fort Worth (DFW) can lower economy fares significantly. If saving money is the priority, search one-stop options with reasonable layovers (60–120 minutes) — but balance savings with the risk of missed connections and luggage transfer delays.
Extra Tips
- For short domestic hops (e.g., LAS, LAX), nonstop in economy is often worth the small premium.
- For longer or transcontinental trips, compare one-stop itineraries at major hubs for potential savings.
- Allow at least 60 minutes for domestic connection windows at large hubs when booking the cheapest economy fares.
Airline Comparison — Cheapest Economy Options from Phoenix Sky Harbor International Airport (PHX)
Southwest Airlines, Frontier, and Allegiant are frequently the cheapest carriers for economy fares from Phoenix Sky Harbor International Airport (PHX), but their ancillary fees can increase total costs. Legacy carriers (American, Delta, United, Alaska) often offer more consistent schedules and free carry-on or checked allowances depending on the fare bucket. Compare base fares, baggage costs, seat selection fees, and change policies to determine the true cheapest economy option for your itinerary. CTA: Use a fare comparison tool to see final economy prices from PHX across carriers before booking.
Seasonal Travel Tips for Economy Travelers Using Phoenix Sky Harbor International Airport (PHX)
Winter (Dec–Feb): Expect cooler mornings and lower fares outside holiday peaks; pack layers and check early for post-holiday deals. Spring (Mar–Apr): Avoid spring-training peaks or book early; use shoulder-season pricing. Summer (May–Aug): Prepare for heat, higher demand in June–July; search for early-morning flights to save on fares and comfort. Fall (Sep–Nov): One of the best times for cheap economy fares; enjoy mild weather and reduced crowds. Always verify baggage allowances for cheapest economy tickets and bring a compact carry-on to avoid checked bag fees.
Flight Time & Schedules — Typical Durations from Phoenix Sky Harbor International Airport (PHX)
Typical nonstop flight durations from Phoenix Sky Harbor International Airport (PHX): Los Angeles (LAX) ~1 hour 15 minutes, Las Vegas (LAS) ~1 hour 10 minutes, San Diego (SAN) ~1 hour 20 minutes, Denver (DEN) ~2 hours 10 minutes, Chicago (ORD) ~3 hours 30 minutes, New York (JFK/EWR) ~4 hours 20–40 minutes. Economies with connections vary based on layover times; choose connections at efficient hubs (LAX, DEN, DFW) for shorter total travel time. For cheapest economy options, look for early-morning departures and red-eyes which often have lower demand and fares.
Cheap Flights — How to Find the Lowest Economy Fares From Phoenix Sky Harbor International Airport (PHX)
To secure the cheapest economy flights from Phoenix Sky Harbor International Airport (PHX), use flexible date search tools, set multi-airline price alerts, and compare both nonstop and connecting itineraries. Favor mid-week departures and early-morning flights for the best deals. Check budget carriers like Southwest, Frontier and Allegiant, but compare total costs including baggage and seat fees. Use local modifiers (e.g., 'cheap flights from Phoenix to Los Angeles economy') when searching to surface more relevant OTA and carrier deals. CTA: Compare economy fares from Phoenix Sky Harbor International Airport (PHX) now and set alerts to lock in the cheapest flights.
Tips
- Use flexible dates +/- 3 days to reveal the lowest economy fares.
- Set price alerts for PHX to major hubs like LAX, DEN, LAS.
- Compare total cost (fare + bags + seat) — basic economy can be costly after add-ons.
- Book 21–60 days in advance for domestic economy; 60–90 days for peak-season travel.