Best Flights starting from $895
from$895economy
Boston (BOS)
Fri, Apr 24
Roundtrip
Bangkok (BKK)
Mon, May 18
from$895economy
Boston (BOS)
Sat, Apr 25
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Bangkok (BKK)
Tue, May 19
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Boston (BOS)
Sun, Apr 26
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Bangkok (BKK)
Wed, May 20
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Boston (BOS)
Mon, Apr 27
Roundtrip
Bangkok (BKK)
Thu, May 21
from$895economy
Boston (BOS)
Tue, Apr 28
Roundtrip
Bangkok (BKK)
Fri, May 22
from$895economy
Boston (BOS)
Wed, Apr 29
Roundtrip
Bangkok (BKK)
Sat, May 23
from$895economy
Boston (BOS)
Thu, Apr 30
Roundtrip
Bangkok (BKK)
Sun, May 24
from$971economy
Boston (BOS)
Thu, Apr 23
Roundtrip
Bangkok (BKK)
Sun, May 17
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Other Options for This Route
Other Destinations
Boston (BOS) to Tampa (Any) in April from $69
From $69
Boston (BOS) to Detroit (DTW) in April from $96
From $96
Boston (BOS) to Charlotte (CLT) in April from $107
From $107
Boston (BOS) to Myrtle Beach (MYR) in April from $108
From $108
Boston (BOS) to Charlotte (CLT) in April from $118
From $118
Boston (BOS) to Orlando (MCO) in April from $145
From $145
Flights from Other Cities
Los Angeles (LAX) to Bangkok (BKK) in April from $302
From $302
Pittsburgh (PIT) to Bangkok (BKK) in April from $509
From $509
Seattle (SEA) to Bangkok (BKK) in April from $680
From $680
Tel Aviv (TLV) to Bangkok (BKK) in April from $715
From $715
Warsaw (WAW) to Bangkok (BKK) in April from $749
From $749
Philadelphia (Any) to Bangkok (BKK) in April from $895
From $895
✈️ Flight Guide: Boston (BOS) → Bangkok (BKK)
Complete travel information for your April journey
April in Boston brings spring weather, the Boston Marathon, and higher local traffic near Logan International Airport (BOS). Travelers departing from Logan to Suvarnabhumi Airport (BKK) should expect busy ground transportation during race weekend and slightly higher fares as spring break demand overlaps with April travel. Use flexible dates to find better fares and plan extra buffer time for airport access.
Departing from Boston (BOS) FAQs
Logan International Airport (BOS) is accessible by the MBTA Blue Line, the free Massport shuttle from nearby parking, the Silver Line SL1 bus from South Station, ride-share services and taxis. In April expect slightly higher traffic during Boston Marathon week — allow extra time and check MBTA alerts for temporary route changes. Book earlier and check live transit updates to ensure timely arrival.
There are generally no scheduled nonstop commercial flights between Logan International Airport (BOS) and Suvarnabhumi Airport (BKK); most itineraries in April involve one or two connections through hubs like Seoul (ICN), Tokyo (NRT/HND), Taipei (TPE), Doha (DOH) or Dubai (DXB). Flight times typically range from 20 to 26+ hours depending on connection times, so compare routes and carriers to minimize total travel time. Use fare comparison tools to find optimal schedules and check seasonal carrier changes in April.
Baggage allowances vary significantly by airline and ticket class; most international carriers allow one free checked bag for economy on long-haul segments, but low-cost connections may charge for checked luggage and carry-ons. Always check the specific airline's baggage policy when booking and verify combined allowances for all legs of your itinerary to avoid surprises during April travel. Consider packing light and buying checked baggage in advance to save on airport fees.
Boston Marathon weekend typically increases demand for flights and local ground congestion near Logan International Airport (BOS), especially inbound and outbound around race day. Airlines may add temporary flights or higher fares, so book well in advance if traveling in April and allow extra ground transit time. Monitor MBTA service advisories and airport parking availability if you're driving to the airport.
As of April, U.S. passport holders traveling to Thailand for tourism usually receive a visa exemption for stays up to 30 days if arriving by air, but rules and health entry requirements can change — always check the Royal Thai Embassy and CDC for current guidance before departure from Logan International Airport (BOS). Ensure your passport is valid for at least six months, have proof of onward travel, and carry digital and printed copies of key documents. For the latest COVID or health entry requirements, consult airline notifications and official government sources.
Travelers often combine flights from Logan International Airport (BOS) with visits to nearby major New England destinations such as Cambridge, Salem, Providence, Cape Cod, and New York City for pre-departure stays. April is ideal for exploring springtime Boston and nearby towns before a long-haul flight to Bangkok; allow at least a day between regional travel and your international departure to avoid missed connections. Use multi-city booking options to create efficient itineraries from Boston to Bangkok.
Suvarnabhumi Airport (BKK) serves as Thailand's main international gateway in April when Bangkok experiences hot weather and the high-profile Songkran festival. Expect crowded terminals around mid-April and plan transfers ahead for a smooth arrival. Domestic connections are plentiful if you plan to continue to Phuket, Chiang Mai or Pattaya.
Arriving at Bangkok (BKK) FAQs
Suvarnabhumi Airport (BKK) connects to central Bangkok via the Airport Rail Link (City Line), metered taxis, ride-hailing services, and private transfers. In April, expect hot weather and potential delays near Songkran festival days — pre-booking an airport transfer can save time and avoid peak crowds. For beach-bound travelers, many tours and shuttles run directly from Suvarnabhumi to Pattaya and Hua Hin.
Yes — Songkran, usually mid-April, is Thailand's biggest holiday and can increase domestic travel, cause local road congestion, and create lively street celebrations in Bangkok. International arrivals at Suvarnabhumi Airport (BKK) should plan for crowded terminals, additional customs lines on peak days, and busy taxi ranks; book hotel transfers in advance and expect festive street activities in central Bangkok. Bring waterproof protection for luggage and consider arriving a day earlier to avoid festival disruption.
U.S. passport holders arriving at Suvarnabhumi Airport (BKK) for tourism typically qualify for a visa exemption for stays up to 30 days when arriving by air; however, entry policies change, and some travelers may require visas depending on nationality and travel purpose. Ensure your passport has at least six months validity, carry proof of onward travel, and confirm current rules with the Royal Thai Embassy before traveling in April. Airlines may deny boarding if documentation is insufficient.
Common connecting cities on BOS to BKK itineraries include Seoul (ICN), Tokyo (NRT/HND), Taipei (TPE), Doha (DOH), Dubai (DXB), and Singapore (SIN), with carriers like Korean Air, Japan Airlines, EVA Air, Qatar Airways, Emirates and Singapore Airlines. In April, carriers may adjust schedules due to seasonal demand and Songkran, so check connections and layover durations to avoid tight transfers. Choose longer layovers if you want to leave the airport for a quick city visit.
April is hot and humid in Bangkok with daytime highs often above 32°C (90°F); April also includes the Songkran water festival, so bring lightweight, quick-dry clothing and waterproof protection for belongings. Pack sunscreen, a reusable water bottle, and comfortable footwear for temple visits (remember modest dress for religious sites). Carry a light rain jacket for sudden showers and a small umbrella during festival days.
From Suvarnabhumi Airport (BKK) you can easily access Bangkok city center, Pattaya, Hua Hin, Ayutthaya, Chiang Mai and Phuket with domestic connections or ground transfers. April is a good time to combine Bangkok with beach destinations like Pattaya and Phuket, though expect heat and crowds during Songkran. Consider adding a short domestic flight or bus ride after arrival to explore Thailand’s diverse regions.
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April Events & Festivals Impacting Travel: Boston Marathon and Songkran
April travel on the BOS–BKK route intersects two major events: the Boston Marathon and Thailand's Songkran festival. The Boston Marathon increases local congestion and hotel demand near Logan International Airport (BOS), while Songkran generates high domestic travel and vibrant street celebrations in Bangkok, often affecting arrivals at Suvarnabhumi Airport (BKK). If traveling in April, secure accommodations and airport transfers in advance and allow extra time for local transit during both events.
Best Time to Fly from Logan International Airport (BOS) to Suvarnabhumi Airport (BKK)
For the best combination of price and convenience in April, fly midweek (Tuesday–Thursday) and avoid the peak Songkran holiday days (typically April 13–15). Early April can be less congested than mid-April; if you must travel during Songkran, book transfers and accommodation well in advance. Booking 6–10 weeks ahead typically yields good fares and seat availability for international segments.
Direct vs Connecting Flights — Logan International Airport (BOS) to Suvarnabhumi Airport (BKK)
Given there are typically no nonstop flights from Logan International Airport (BOS) to Suvarnabhumi Airport (BKK), travelers must choose between one-stop and two-stop itineraries. One-stop routes via ICN, NRT or TPE can minimize total travel time, while two-stop itineraries sometimes lower fare costs but increase complexity. In April, account for busy terminals at hub airports due to seasonal travel; pick connections with comfortable layover windows and simple recheck procedures to reduce stress.
Airline Comparison for BOS to BKK in April — Comfort, Price & Connections
Korean Air often offers efficient one-stop connections via Seoul (ICN) with solid service and Star Alliance partner options; Japan Airlines routes via Tokyo provide punctual schedules and premium service. EVA Air via Taipei (TPE) is competitive with good service and convenient transpacific timings. Middle Eastern carriers like Qatar Airways and Emirates often have longer total durations but excellent onboard service and flexible award space. Compare total travel time, layover quality, baggage policies and alliance benefits when selecting your April itinerary.
Seasonal Travel Tips for April — Packing, Health & Transfers for BOS to BKK
April is spring in Boston and peak heat season in Bangkok; pack layered clothes for Boston's variable spring weather and lightweight, breathable outfits for Bangkok's humidity. Protect electronics and documents during Songkran with waterproof pouches, bring sun protection and stay hydrated. For logistics, pre-book airport transfers and allow generous buffer times between regional travel in New England and international departures from Logan International Airport (BOS). Check travel advisories and airline updates before you fly.
Flight Time & Schedules: Logan International Airport (BOS) to Suvarnabhumi Airport (BKK)
Typical itineraries from Logan International Airport (BOS) to Suvarnabhumi Airport (BKK) take roughly 20–26+ hours of door-to-door time. The airborne hours between North America and Bangkok (via one-stop routes) generally total 17–19 hours, with additional time for connections. Popular single-connection carriers include Korean Air via Seoul (ICN), Japan Airlines via Tokyo (NRT/HND), and EVA Air via Taipei (TPE); Middle Eastern carriers like Qatar and Emirates often include a second long-haul segment. In April, check schedules closely for seasonal adjustments and prefer connections that allow reasonable transfer times during Songkran.
Find Cheap Flights from Logan International Airport (BOS) to Suvarnabhumi Airport (BKK) in April
To score cheap flights from Logan International Airport (BOS) to Suvarnabhumi Airport (BKK) in April, search for midweek departures (Tuesday–Thursday) and be flexible with layovers. Cheaper routing options often route via East Asian hubs (ICN, NRT, TPE) or Middle Eastern hubs (DOH, DXB); compare two-hour vs. long-layover options. Use fare alerts, book 6–10 weeks in advance, and consider mixed-carrier itineraries. Check nearby departure alternatives like connecting through New York (JFK/EWR) if it yields significant savings, and always verify baggage and connection policies before purchase.