Best Flights starting from $122
from$122economy
Seattle (Any)
Wed, May 13
One-way
Boise (BOI)
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from$122economy
Seattle (Any)
Sat, May 16
One-way
Boise (BOI)
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from$214economy
Seattle (Any)
Sun, May 17
One-way
Boise (BOI)
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from$254economy
Seattle (Any)
Mon, May 11
One-way
Boise (BOI)
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from$254economy
Seattle (Any)
Tue, May 12
One-way
Boise (BOI)
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from$254economy
Seattle (Any)
Thu, May 14
One-way
Boise (BOI)
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from$254economy
Seattle (Any)
Fri, May 15
One-way
Boise (BOI)
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Other Destinations
Seattle (Any) to Las Vegas (Any) in May from $28
From $28
Seattle (Any) to Los Angeles (LAX) in May from $98
From $98
Seattle (Any) to Cleveland (CLE) in May from $106
From $106
Seattle (Any) to Las Vegas (Any) in May from $117
From $117
Seattle (Any) to San Diego (SAN) in May from $127
From $127
Seattle (Any) to Phoenix (Any) in May from $137
From $137
Flights from Other Cities
Orlando (MCO) to Boise (BOI) in May from $80
From $80
Seattle (SEA) to Boise (BOI) in May from $89
From $89
Long Beach (LGB) to Boise (BOI) in May from $94
From $94
Toronto (Any) to Boise (BOI) in May from $166
From $166
Pittsburgh (PIT) to Boise (BOI) in May from $179
From $179
Tampa (TPA) to Boise (BOI) in May from $190
From $190
✈️ Flight Guide: Seattle (Any) → Boise (BOI)
Complete travel information for your May journey
May is a strong month for flights departing Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI), with spring demand increasing frequencies on popular carriers. Search intent for 'cheap flights' rises in late April and early May; use flexible-date tools and sign up for fare alerts to capture discounts. For business travelers and weekenders, midweek departures typically offer the best combination of price and availability. Plan ground transit across the Seattle metro—Tacoma and Bellevue options can unlock better schedules and fares. Book early for Memorial Day weekend, and check airport advisories to avoid delays. CTA: Compare May flight prices from SEAA to BOI now for the best spring fares.
Departing from Seattle (Any) FAQs
To find budget-friendly airfare from Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI) in May, compare prices across major OTAs and airline sites like Alaska Airlines and Delta and book 3–6 weeks in advance for the best spring deals. Use flexible date search and sign up for fare alerts; midweek departures (Tuesday–Thursday) are often lower-priced during May. Consider nearby departure airports in the Seattle metro (Tacoma, Bellevue) for more options and lower fares.
Nonstop flights between Seattle (All Airports) (SEAA) and Boise Air Terminal (Gowen Field) (BOI) typically take about 1 hour 30 minutes to 1 hour 45 minutes. Total travel time including airport processing and potential connections usually ranges from 3 to 5 hours depending on layovers. Check schedules for nonstop versus one-stop options to match your timing needs.
Yes — in May, several carriers commonly operate nonstop service between Seattle (All Airports) (SEAA) and Boise Air Terminal (Gowen Field) (BOI), especially on high-demand days. Flight frequency increases in late spring as travel picks up, but schedules vary by airline; verify current nonstop availability on airline websites or the Port of Seattle schedule. Booking earlier secures the most nonstop options.
Weekend travel (Friday evenings and Sunday afternoons) in May is typically the busiest for the Seattle to Boise route due to weekend getaways and seasonal events. Popular travel spikes occur around Memorial Day weekend and local Boise festivals. To avoid crowds and higher fares, consider midweek departures and early-morning flights.
Seattle (All Airports) (SEAA) offers ground transportation including shuttles, light rail (for SeaTac), ride-shares, and regional buses connecting the Seattle metro (Tacoma, Bellevue, Everett) to departure terminals. Allow extra time for transit during May when spring events can increase traffic. Check terminal maps and pre-book airport parking or shuttles to streamline your trip to BOI.
May generally brings mild, improving weather across the Pacific Northwest and Idaho with fewer winter disruptions, making flight delays less common than in winter months. However, occasional spring storms, wind, or thunderstorms inland around Boise can cause delays; always monitor airline notifications and check FAA or airline advisories before departure. Travel insurance and flexible tickets can help manage last-minute schedule changes.
Arriving at Boise Air Terminal (Gowen Field) (BOI) in May offers travelers pleasant spring weather and easier access to downtown Boise and surrounding destinations like Meridian and Nampa. May is a transitional month: events and farmers markets boost visitor numbers on weekends, so reserve car rentals and hotels early if traveling during holidays. Most flights from Seattle (All Airports) (SEAA) arrive mid-day or early evening, making it convenient to reach local attractions, dining, and the Boise River Greenbelt. CTA: Book your BOI ground transport and rental car in advance to secure the best rates for your May arrival.
Arriving at Boise (BOI) FAQs
Arrivals at Boise Air Terminal (Gowen Field) (BOI) in May benefit from pleasant spring weather and shorter security lines compared with peak summer months. Ground transport options include rental cars, rideshares, shuttles, and regional buses that serve Meridian, Nampa, and downtown Boise; plan 15–30 minutes for baggage claim and ground pickup. Confirm arrival times and local transport availability if arriving during early morning or late evening hours.
Yes — May in Boise features spring festivals, outdoor concerts, and the start of farmers markets which can increase local traffic and lodging demand, particularly around weekends and holiday periods. If your arrival coincides with major events like a downtown festival or a University of Idaho alumni weekend, book accommodations and transport in advance. Check local event calendars to time your arrival around peak crowds.
For destinations such as Sun Valley and McCall from Boise Air Terminal (Gowen Field) (BOI), options include renting a car, booking shuttle services, or reserving a private transfer; driving times can range from 2 to 3.5 hours depending on the destination. During May, mountain roads generally open but check seasonal conditions for higher-elevation passes. For convenience and scenic travel, consider renting a vehicle at BOI or pre-booking shared shuttles.
Boise Air Terminal (Gowen Field) (BOI) primarily serves domestic flights, so international connections usually require a domestic carrier transfer to a larger hub. If you're connecting internationally, plan to clear any necessary security and check-in requirements at the connecting airport; carriers often route international flights via hubs such as Seattle–Tacoma, Salt Lake City, or Denver. Verify baggage transfer policies and minimum connection times when booking.
As of May, most COVID-19 travel restrictions have been lifted for domestic arrivals at Boise Air Terminal (Gowen Field) (BOI); however, health recommendations and policies can change, so check airline advisories and local health department updates before travel. Mask policies and testing requirements may still apply for specific carriers or connecting international flights. Bring proof of vaccination or test results if required by your airline or destination.
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May Events & Festivals Near Boise (BOI) and Seattle (SEAA) — Plan Your Trip
May brings several notable events that may affect flights and local demand: Boise spring festivals, farmers markets, and outdoor concert series, plus Memorial Day observances across the region. In the Seattle metro, cultural festivals and sports events can increase outbound traffic from SEAA. If your trip coincides with these events, book flights and hotels earlier and allow extra time for airport transfers. CTA: Check event dates in Boise and Seattle before booking your May travel to avoid peak crowds.
Best Time to Fly from Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI)
The best time to fly SEAA to BOI in May is midweek (Tuesday–Thursday), preferably in the early morning, when fares tend to be lower and on-time performance is stronger. Avoid busy Friday and Sunday windows and plan around Memorial Day weekend when demand spikes. If you prefer nonstop convenience, book early-morning nonstop flights to maximize punctuality and minimize connection risks. CTA: Check midweek May fares now to find the best balance of price and convenience.
Direct vs Connecting Flights: Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI)
Nonstop flights from Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI) are the fastest and most convenient option, taking about 1.5 hours in the air, and are preferred for short trips. Connecting flights can be cheaper but add unpredictable layover time; common connections include Salt Lake City or Denver. For May travel, weigh cost savings against potential delays from spring weather or busy hub airports. CTA: Compare nonstop and one-stop itineraries for May to decide which fits your schedule and budget.
Airline Comparison: Who Flies SEAA to BOI in May?
Alaska Airlines frequently offers multiple daily nonstop flights from Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI) with strong loyalty perks for Mileage Plan members and competitive fares in May. Delta provides connecting options via Salt Lake City and may offer attractive shoulder-season prices. Compare baggage fees, change policies, and on-time performance when booking for May. For business travelers, prioritize schedule reliability; leisure travelers may choose lower-cost connections. CTA: Compare fares and baggage rules across carriers now to pick the best May option.
Seasonal Travel Tips for SEAA to BOI — May Travel Advice & Packing
Pack layers for May travel: mornings in Boise can be cool while afternoons warm up, and Seattle-area weather can be unpredictable. Bring a light jacket and comfortable shoes for outdoor activities. Arrive at SEAA 90–120 minutes before domestic departures during May weekends when airports are busier, and pre-download airline and airport apps for real-time alerts. Consider travel insurance for flexibility around Memorial Day weekend. CTA: Prepare your May packing list and set travel alerts for SEAA–BOI flights.
Flight Time & Schedules: Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI)
Nonstop flights between Seattle (All Airports) (SEAA) and Boise Air Terminal (Gowen Field) (BOI) average 1 hour 30 minutes to 1 hour 45 minutes. In May, carriers increase frequencies to meet spring travel demand with multiple daily departures, especially in morning and early evening windows. Common connecting cities if you choose one-stop itineraries include Salt Lake City (SLC) and Denver (DEN). Check real-time schedules and plan buffer time for potential spring weather-related delays. CTA: View current SEAA–BOI flight schedules for May and pick flights that match your travel timing.
Cheap Flights from Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI) in May
To find cheap flights from Seattle (All Airports) (SEAA) to Boise Air Terminal (Gowen Field) (BOI) in May, use flexible-date searches and set price alerts across multiple platforms. Book Tuesdays to Thursdays when airlines commonly release deals, and target departures midweek for lower fares. Consider flying from secondary Seattle airports in the metro for additional savings. For last-minute travel, check standby options and airline newsletters for flash sales. CTA: Sign up for fare alerts now to get notified when SEAA–BOI prices drop in May.