Best Flights starting from $263
from$263economy
Knoxville (TYS)
Thu, May 28
Roundtrip
Phoenix (PHX)
Mon, Jun 1
from$290economy
Knoxville (TYS)
Mon, May 25
Roundtrip
Phoenix (PHX)
Fri, May 29
from$290economy
Knoxville (TYS)
Wed, May 27
Roundtrip
Phoenix (PHX)
Sun, May 31
from$324economy
Knoxville (TYS)
Sun, May 24
Roundtrip
Phoenix (PHX)
Thu, May 28
from$355economy
Knoxville (TYS)
Fri, May 22
Roundtrip
Phoenix (PHX)
Tue, May 26
from$367economy
Knoxville (TYS)
Sat, May 23
Roundtrip
Phoenix (PHX)
Wed, May 27
from$388economy
Knoxville (TYS)
Tue, May 26
Roundtrip
Phoenix (PHX)
Sat, May 30
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Other Destinations
Knoxville (TYS) to Orlando (MCO) in May from $143
From $143
Knoxville (TYS) to Chicago (Any) in May from $229
From $229
Knoxville (TYS) to Cleveland (CLE) in May from $275
From $275
Knoxville (TYS) to Austin (AUS) in May from $319
From $319
Knoxville (TYS) to Moline (MLI) in May from $329
From $329
Knoxville (TYS) to Redmond (RDM) in May from $343
From $343
Flights from Other Cities
Seattle (SEA) to Phoenix (PHX) in May from $69
From $69
Kansas City (MCI) to Phoenix (PHX) in May from $77
From $77
Seattle (SEA) to Phoenix (PHX) in May from $97
From $97
Chicago (ORD) to Phoenix (PHX) in May from $113
From $113
Jacksonville (JAX) to Phoenix (PHX) in May from $141
From $141
Washington, D.C. (IAD) to Phoenix (PHX) in May from $160
From $160
✈️ Flight Guide: Knoxville (TYS) → Phoenix (PHX)
Complete travel information for your May journey
Departing from Knoxville (TYS) FAQs
To find the cheapest economy fares from Phoenix Sky Harbor International Airport (PHX), search mid-week (Tuesdays–Wednesdays), use flexible dates, set fare alerts, and compare low-cost carriers like Southwest, Frontier, and Spirit. Booking 6–8 weeks ahead for domestic travel and 2–4 months for international routes usually yields better prices. Consider nearby airports (Tucson, Flagstaff) and off-peak departure times to save more.
For domestic economy departures from Phoenix Sky Harbor International Airport (PHX), arrive at least 90 minutes before departure to allow time for check-in and security screening. During holiday seasons or large events in Phoenix, increase that buffer to 2–2.5 hours to avoid long lines. Enroll in TSA PreCheck if you fly frequently to streamline security.
Passengers departing Phoenix Sky Harbor International Airport (PHX) commonly fly to Los Angeles (LAX), Las Vegas (LAS), San Diego (SAN), Denver (DEN), Dallas/Fort Worth (DFW), Chicago (ORD), Mexico City (MEX), Cabo San Lucas (SJD), and Tucson (TUS). Domestic and Mexico routes are especially frequent in economy class, offering many nonstop and low-cost connecting options.
April from Phoenix Sky Harbor International Airport (PHX) is spring travel season: temperatures rise, and demand increases for spring break and holiday weekends. Expect slightly higher economy fares and busier roads around the airport. Book flights 4–6 weeks in advance for the best economy deals and plan for early morning departures to avoid afternoon heat and traffic.
Phoenix Sky Harbor International Airport (PHX) offers light rail connections (PHX Sky Train to 44th Street/Washington station), rental car shuttles, taxis, rideshares (Uber/Lyft pickup zones), and regional buses. Many economy travelers opt for shared shuttles or rideshares to save on costs; check pick-up zones and surge pricing during peak times.
December brings holiday travel peaks at Phoenix Sky Harbor International Airport (PHX), with higher demand for economy seats and potential flight delays due to weather elsewhere or increased traffic. Book at least 2–3 months in advance for holiday travel, arrive earlier for check-in, and sign up for airline notifications to manage schedule changes.
Arriving at Phoenix (PHX) FAQs
Arriving in Economy Class (ECONOMY) typically means standard seat selection, basic carry-on and checked bag policies depending on the airline, and fewer included amenities than premium cabins. Many travelers save by choosing basic economy fares but should confirm baggage rules and seat assignments in advance to avoid fees upon arrival.
Economy travelers departing PHX often arrive in hubs and destination cities including Los Angeles (LAX), Las Vegas (LAS), San Francisco (SFO), Denver (DEN), Dallas/Fort Worth (DFW), Chicago O'Hare (ORD), and popular Mexican destinations like Mexico City (MEX) and Cancun (CUN). These cities are well-served with frequent economy flights day and night.
To minimize arrival fees in Economy Class (ECONOMY), review baggage allowance before booking, pre-purchase checked bags if possible, and bring only a carry-on that meets airline size limits. Join loyalty programs to accrue benefits, and use co-branded credit cards for baggage waivers or priority boarding to reduce unexpected costs upon arrival.
November can include fluctuating arrival schedules due to holiday travel and weather-related delays, especially around Thanksgiving. If arriving in Economy Class (ECONOMY) in November, build extra time for connections, confirm baggage rules, and monitor your flight status for schedule changes to avoid missed connections.
Upon arrival in Economy Class (ECONOMY), budget-conscious travelers should use public transit, shared shuttles, or rideshare services to keep costs low. Many airports have economical rail links, shuttle buses, and express services that connect to major city centers — check official airport maps and partner apps for the cheapest routes.
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Events & Festivals — Travel Windows to Watch for PHX Economy Fares
Major events that influence economy fares at Phoenix Sky Harbor International Airport (PHX) include the Phoenix Open (February), Barrett-Jackson car week (January), MLB Spring Training (February–March), Arizona State Fair (October), and MLB preseason games. Outside Phoenix, major destination events like Coachella (April, near Los Angeles), Las Vegas conventions (year-round), and Dia de los Muertos celebrations in Mexico (November) can affect route pricing. To avoid high economy fares, steer clear of event weekends or book months in advance. CTA: Check event dates before booking economy flights from PHX to secure the best fares.
Best Time to Fly — Cheapest Economy from PHX
The best time to fly cheap in economy from Phoenix Sky Harbor International Airport (PHX) is typically September through early November and mid-January through February, when demand is lower. Tuesdays and Wednesdays often have the lowest fares, while Fridays and Sundays are pricier. For domestic economy travel, book 6–8 weeks out; for international, 2–4 months. Use flexible-date search and price alerts to identify the lowest-priced days around your target travel window. CTA: Search flexible dates now to find the best time to fly economy from PHX.
Direct vs Connecting Flights — Economy Trade-offs from PHX
Direct economy flights from Phoenix Sky Harbor International Airport (PHX) cost more but reduce the risk of missed connections and often include fewer additional fees. Connecting flights can be significantly cheaper in economy but increase travel time and connection risk, especially on tight layovers. For cheap economy travel, compare total door-to-door time and factor in potential overnight layovers. If choosing connecting itineraries, leave generous layover time and book on the same ticket to reduce rebooking risk. CTA: Compare direct and connecting economy options from PHX to choose the best balance of time and savings.
Airline Comparison — Cheapest Economy Carriers from PHX
Southwest often offers the best overall value for domestic economy travelers from Phoenix Sky Harbor International Airport (PHX) thanks to two free checked bags and flexible change policies. Frontier and Spirit may have the lowest base fares but charge for seat selection and bags, making the final price higher for travelers with luggage. American, Delta, and United provide broader network connectivity and more frequent schedule options; basic economy fares can be restrictive, so compare total trip costs. For international economy routes, compare full-service airlines against low-cost options to ensure baggage and rebooking protections. CTA: Compare economy fares across Southwest, American, Delta, United, Frontier, and Spirit to find the cheapest option from PHX that fits your needs.
Seasonal Travel Tips — Economy Travel from PHX
Summer: Phoenix gets extremely hot — choose early morning flights, stay hydrated, and check that your economy booking allows carry-on space to avoid bag fees. Fall: Shoulder season offers lower fares; pack layers for fluctuating temperatures and book midweek flights. Winter: Popular for sun-seekers — book early for December holidays and expect busier airports. Spring: Expect higher demand around spring break and PGA/golf events; reserve economy seats early. Always verify airline baggage policies and consider TSA PreCheck for faster screening. CTA: Use seasonal tips to plan and book the cheapest economy flights from PHX and get the most value from your trip.
Flight Time & Schedule Guide — PHX Economy Routes
Typical nonstop economy flight times from Phoenix Sky Harbor International Airport (PHX) include Los Angeles (LAX) ~1 hour 20 minutes, Las Vegas (LAS) ~1 hour 10 minutes, Denver (DEN) ~2 hours 10 minutes, Dallas/Fort Worth (DFW) ~2 hours 20 minutes, Chicago O'Hare (ORD) ~3 hours 45 minutes, and Mexico City (MEX) ~3 hours 15 minutes. For the cheapest fares, look for midweek departures and early-morning flights when schedules are less congested. Use schedule filters on metasearch engines to find budget-friendly times and avoid tight connection windows in economy itineraries. CTA: Check live PHX schedules and compare economy flight times to choose the most convenient, low-cost option.
Cheap Flights Guide — PHX Economy Strategies
To find the cheapest economy flights from Phoenix Sky Harbor International Airport (PHX), use flexible-date calendars, set multiple price alerts, and compare low-cost carriers (Southwest, Frontier, Spirit) with legacy airlines. Search mid-week, consider red-eye departures, and be willing to connect if direct economy fares are pricey. Use location-based modifiers like 'PHX to Los Angeles cheap flights' or 'Phoenix to Cancun economy deals' when searching. Book when alerts show a significant dip and always confirm baggage rules before purchasing to avoid hidden fees. CTA: Compare cheap PHX economy flights now and sign up for fare alerts to lock in the best price.