Flights from Phoenix Under $400
22 international routes from PHX at or below your budget

Other budgets from Phoenix:

Best Deals from Phoenix Under $400

Sorted by estimated price. Fares fluctuate — set an alert to catch the lowest fare for your route.

PHXSJD
Los Cabos
Mexico
Est. $61
round trip
~2h flightTrack price →
PHXMTY
Monterrey
Mexico
Est. $75
round trip
~3h flightTrack price →
PHXPVR
Puerto Vallarta
Mexico
Est. $82
round trip
~3h flightTrack price →
PHXGDL
Guadalajara
Mexico
Est. $87
round trip
~3h flightTrack price →
PHXMEX
Mexico City
Mexico
Est. $105
round trip
~4h flightTrack price →
PHXCUN
Cancun
Mexico
Est. $148
round trip
~5h flightTrack price →
PHXGCM
Grand Cayman
Cayman Islands
Est. $179
round trip
~5h flightTrack price →
PHXNAS
Nassau
Bahamas
Est. $181
round trip
~5h flightTrack price →
PHXMBJ
Montego Bay
Jamaica
Est. $197
round trip
~6h flightTrack price →
PHXKIN
Kingston
Jamaica
Est. $204
round trip
~6h flightTrack price →
PHXSDQ
Santo Domingo
Dominican Republic
Est. $236
round trip
~7h flightTrack price →
PHXPUJ
Punta Cana
Dominican Republic
Est. $242
round trip
~7h flightTrack price →
PHXAUA
Aruba
Aruba
Est. $253
round trip
~7h flightTrack price →
PHXSJU
San Juan
Puerto Rico
Est. $253
round trip
~7h flightTrack price →
PHXSTT
St. Thomas
US Virgin Islands
Est. $258
round trip
~7h flightTrack price →
PHXCUR
Curacao
Curacao
Est. $259
round trip
~7h flightTrack price →
PHXSXM
St. Maarten
Sint Maarten
Est. $268
round trip
~7h flightTrack price →
PHXANU
Antigua
Antigua and Barbuda
Est. $277
round trip
~8h flightTrack price →
PHXUVF
St. Lucia
Saint Lucia
Est. $291
round trip
~8h flightTrack price →
PHXBGI
Barbados
Barbados
Est. $300
round trip
~8h flightTrack price →
PHXPOS
Trinidad
Trinidad and Tobago
Est. $300
round trip
~8h flightTrack price →
PHXKEF
Reykjavik
Iceland
Est. $349
round trip
~9h flightTrack price →

How to Find Flights Under $400 from Phoenix

1

Book 6–10 weeks in advance

This is typically the sweet spot for international fares from Phoenix. Too early and airline seats aren't discounted yet; too late and inventory is tight. The $400 threshold is easiest to hit in shoulder season.

2

Fly mid-week

Tuesday and Wednesday departures from Phoenix consistently come in $50–150 less than Friday–Sunday. For short routes, this alone can push fares under $400.

3

Set a price alert

Fares to any of these destinations fluctuate hundreds of times per week. Set a Wildly alert at $400 or below and we'll text you the moment a fare drops to your target — no manual checking needed.

Frequently Asked Questions

Are there really international flights from Phoenix under $400?

Yes — 22 routes from Phoenix typically see round-trip fares at or below $400. These estimates are based on historical pricing and vary by season and booking lead time.

When is the best time to find flights from Phoenix under $400?

Shoulder seasons (April–May, September–October) typically offer the best prices. Flying mid-week (Tuesday–Wednesday) can save an additional $50–100. Book 6–10 weeks in advance for the best availability.

What is the cheapest destination from Phoenix?

Based on estimated pricing, Los Cabos is one of the most affordable destinations from Phoenix at around $61 round trip.

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