Best Flights starting from $667
from$667economy
Mobile (MOB)
Mon, Mar 29
Roundtrip
Seattle (SEA)
Tue, Mar 30
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✈️ Flight Guide: Mobile (MOB) → Seattle (SEA)
Complete travel information for your March journey
Mobile Regional Airport (MOB) to Seattle-Tacoma International Airport (SEA) routes in March combine spring travel demand out of the Gulf Coast with Pacific Northwest weather patterns. Travelers should expect one-stop itineraries through major hubs, and savvy bookers can find competitive fares several weeks in advance by searching keywords like 'MOB to SEA March flights' and setting fare alerts.
Departing from Mobile (MOB) FAQs
A nonstop flight time between Mobile Regional Airport (MOB) and Seattle-Tacoma International Airport (SEA) is typically about 5 hours 45 minutes if a nonstop were available; however, most itineraries in March include one stop and average 7 to 10+ hours total door-to-door depending on layover length and routing. Expect longer travel times for connections via Atlanta (ATL), Dallas-Fort Worth (DFW), or Houston (IAH).
Direct nonstop flights from Mobile Regional Airport (MOB) to Seattle-Tacoma International Airport (SEA) are uncommon year-round and especially in March; most travelers book one-stop itineraries through major hubs like Atlanta (ATL), Dallas-Fort Worth (DFW), Charlotte (CLT), or Houston (IAH). If you need a nonstop, check seasonal or charter options, but be prepared to connect for best price and schedule.
To find budget-friendly MOB to SEA flights in March, search early (6–8 weeks ahead), be flexible with midweek departures, and set fare alerts across comparison sites. Use primary keywords like 'cheap flights Mobile to Seattle' on Google or Bing, compare round-trip vs one-way fares, and check competing airlines and nearby airports such as Pensacola or New Orleans for savings.
Baggage allowances vary by carrier; legacy airlines (Delta, American, United) typically allow one carry-on and a personal item with fees for checked bags on basic economy fares, while bundled fares may include one checked bag. Check your airline's specific baggage policy before flying from Mobile Regional Airport (MOB) to Seattle-Tacoma International Airport (SEA) in March and consider prepaying checked luggage to save. Expect rain gear for Seattle, and pack a compact umbrella in carry-on luggage.
March can bring mixed weather; Mobile usually has mild spring conditions while Seattle often experiences rain and occasional low-visibility conditions that can cause delays. Airlines typically adjust schedules; allow buffer time for connections and monitor flights via airline apps, and consider travel insurance for late-winter/early-spring disruption risk.
Depart Mobile Regional Airport (MOB) and consider parking or airport shuttles; nearby major cities such as Pensacola, Gulf Shores, New Orleans, and Birmingham offer alternative flight options if schedules or fares are limited. For ground transport, taxis, rideshares, and local shuttles serve MOB—book in advance for early-morning March departures and check airport parking promotions.
Seattle-Tacoma International Airport (SEA) in March is a gateway to the Pacific Northwest during early spring. Visitors arriving from Mobile Regional Airport (MOB) should prepare for rainy weather, plan for efficient ground transport via Link light rail or rideshare, and consider visiting nearby destinations such as downtown Seattle, Bellevue, Tacoma, Portland, and Vancouver (BC).
Arriving at Seattle (SEA) FAQs
On arrival at Seattle-Tacoma International Airport (SEA) in March, expect cool, rainy conditions and typical spring temperatures in the 40s–50s°F (5–12°C). SEA has multiple ground transportation options including Link light rail to downtown Seattle, shuttles, taxis, and rental car services; plan an extra 30–60 minutes for baggage and customs if arriving on international connections.
SEA operations continue normally in March, though occasional weather-related adjustments (delays or de-icing early in the month) can occur. Check Port of Seattle advisories before travel and plan for local March events like St. Patrick’s Day celebrations and early spring festivals that may increase demand for hotel rooms in downtown Seattle, Bellevue, and Tacoma.
From Seattle-Tacoma International Airport (SEA) you can easily reach downtown Seattle, Bellevue, Tacoma, and even take day trips to Portland or Vancouver (BC). In March, head to Capitol Hill, Pike Place Market, or waterfront areas for indoor/outdoor options; check ferry schedules for Puget Sound excursions and pack waterproof footwear for rainy conditions.
SEA has multiple rental car counters and shuttle services to off-site rental lots; pre-booking in March is recommended due to increased spring travel demand. Consider reserving an on-site parking spot or using the Link light rail for downtown access to avoid winter rain-related driving challenges.
Seattle-Tacoma International Airport (SEA) offers luggage assistance and several private luggage storage options nearby; check with your airline for lost baggage policies upon arrival. For last-mile convenience, rideshares, taxis, and light rail are available 24/7 to most Seattle neighborhoods and major nearby cities like Bellevue, Tacoma, and Everett.
As of March travel guidance, major airlines and SEA follow current federal and state health recommendations; mask policies may vary by carrier or local mandates. Check the Port of Seattle and your airline’s latest advisories before flying, and carry any required documentation or vaccination records if traveling on international connections.
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Events & Festivals for MOB to SEA Travelers in March
March travel between Mobile Regional Airport (MOB) and Seattle-Tacoma International Airport (SEA) intersects with regional events that may impact demand. In Mobile and the Gulf Coast, Mardi Gras often falls in late February or early March, and early March events can affect departure-day traffic and lodging. In Seattle and nearby cities, March includes St. Patrick’s Day festivities, early spring cultural events, indoor art exhibits, and restaurant promotions. Nearby destinations like Portland host independent film festivals and cultural events, and Vancouver (BC) often has spring activities—book ahead if your trip coincides with local festivals.
Best Time to Fly MOB to SEA in March
The best time to fly from Mobile Regional Airport (MOB) to Seattle-Tacoma International Airport (SEA) in March depends on priorities: for lower fares, midweek departures (Tuesday–Thursday) and off-peak hours typically offer savings. For more reliable connections and shorter travel time, choose morning flights that pass through a single hub. Avoid peak spring-break weekends late in March when prices and hotel demand rise in Seattle and surrounding destinations like Bellevue and Portland.
Direct vs Connecting Flights from MOB to SEA in March
Direct (nonstop) flights offer the fastest door-to-door time but are rare on the Mobile Regional Airport (MOB) to Seattle-Tacoma International Airport (SEA) route and typically more expensive. Connecting flights increase routing options and can significantly lower fares, though they add layover time. For March travel, choose connecting itineraries with a single well-timed layover (2–3 hours) in major hubs like Atlanta (ATL) or Dallas-Fort Worth (DFW) to balance price and reliability.
Airline Comparison for MOB to SEA Flights in March
Major carriers serving the MOB→SEA market via connections include Delta, American, United, Alaska (via partner connections), and Southwest for portions of the route. Delta commonly connects through Atlanta (ATL), offering frequent daily options and reliable frequent flyer credit; American routes often connect through DFW or CLT; United routes via IAH or ORD; Alaska provides strong Pacific Northwest connectivity but may require alliances for MOB legs. Compare total travel time, baggage fees, seat selection costs, and loyalty benefits. For March travel, check each airline's March promotions and bundled fare options to balance price and comfort.
Seasonal Travel Tips for MOB to SEA in March
Travelers flying from Mobile Regional Airport (MOB) to Seattle-Tacoma International Airport (SEA) in March should prioritize layered clothing, waterproof outerwear, and versatile footwear for the Pacific Northwest’s rainy climate. Pack a compact umbrella and quick-dry fabrics; keep an extra sweater in carry-on luggage for cooler flights and arrival. March is a good time to carry medication, printed confirmations, and a portable charger as you may be out exploring urban neighborhoods like Capitol Hill, Pike Place, or downtown Bellevue upon arrival.
MOB to SEA Flight Time & Schedules in March
Flight time from Mobile Regional Airport (MOB) to Seattle-Tacoma International Airport (SEA) varies by routing. A theoretical nonstop flight time is about 5 hours 45 minutes, but most March itineraries involve one stop and total travel times of roughly 7–11 hours. Popular connection hubs include Atlanta (ATL), Dallas-Fort Worth (DFW), Houston (IAH), Charlotte (CLT), and Chicago (ORD). Schedules in March are dynamic; check airlines' published timetables for precise departure and arrival times and use calendar-based fare searches to identify lower-cost days.
Cheap Flights MOB to SEA in March - How to Find Deals
Finding cheap flights from Mobile Regional Airport (MOB) to Seattle-Tacoma International Airport (SEA) in March requires flexibility, fare monitoring, and a willingness to connect. Use primary search terms like 'cheap flights Mobile to Seattle' and secondary terms such as 'MOB SEA flight deals March' across comparison engines. Tips: set price alerts, compare one-way vs round-trip, fly midweek (Tuesday–Thursday), consider nearby airports (Pensacola PNS, New Orleans MSY, Birmingham BHM), and be open to longer layovers to reduce cost. Expect typical March round-trip fares to vary widely—monitor sales from major carriers like Delta, American, United, and Alaska for route-specific discounts.