Best Flights starting from $358
from$358economy
Ontario (ONT)
Tue, Jun 23
Roundtrip
Boston (BOS)
Wed, Jul 1
from$389economy
Ontario (ONT)
Tue, Jun 16
Roundtrip
Boston (BOS)
Fri, Jul 10
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Other Options for This Route
Other Destinations
Ontario (ONT) to Denver (DEN) in June from $56
From $56
Ontario (ONT) to St Louis (STL) in June from $105
From $105
Ontario (ONT) to Atlanta (Any) in June from $111
From $111
Ontario (ONT) to Washington, D.C. (BWI) in June from $111
From $111
Ontario (ONT) to Dallas (DFW) in June from $111
From $111
Ontario (ONT) to Austin (AUS) in June from $130
From $130
Flights from Other Cities
Denver (DEN) to Boston (BOS) in June from $63
From $63
West Palm Beach (PBI) to Boston (BOS) in June from $109
From $109
Dallas (Any) to Boston (BOS) in June from $111
From $111
Orlando (Any) to Boston (BOS) in June from $115
From $115
Houston (Any) to Boston (BOS) in June from $129
From $129
Durham (RDU) to Boston (BOS) in June from $129
From $129
✈️ Flight Guide: Ontario (ONT) → Boston (BOS)
Complete travel information for your June journey
June is a busy summer month for departures from Ontario International Airport (ONT), driven by leisure travel to East Coast destinations like Boston and New England. Travelers should expect higher demand and slightly higher fares; booking 4–8 weeks in advance often yields the best prices. Popular nearby destinations and access points include Los Angeles, Anaheim (Disneyland), Riverside, San Bernardino and Palm Springs, which many visitors combine with Boston itineraries. Use fare alerts and flexible date searches to capture mid-week savings. For June departures, consider earlier morning flights to reduce the chance of delays and to secure lower prices.
Departing from Ontario (ONT) FAQs
In June, Ontario International Airport (ONT) experiences moderate to high security wait times, especially during morning and early evening peak travel periods. Expect 15–40 minutes for standard TSA lanes and shorter waits with TSA PreCheck; plan to arrive at least 90 minutes before domestic departures in summer. Check live airport updates before you go and consider TSA PreCheck or arriving earlier to avoid delays.
Direct nonstop service between Ontario International Airport (ONT) and Logan International Airport (BOS) is rare and typically limited or seasonal. Most travelers will find one-stop itineraries via hubs such as Los Angeles (LAX), Denver (DEN), Dallas-Fort Worth (DFW) or Chicago (ORD). Search flexible dates and compare nonstop alternatives from nearby Southern California airports if you prefer direct flights.
Average one-way fares in June from Ontario International Airport (ONT) to Logan International Airport (BOS) typically range from $150 to $350 depending on advance purchase, day of week, and airline. Peak summer demand and weekend travel push prices higher, while mid-week departures and early-bird deals can result in lower fares. Use fare alerts and book 4–8 weeks ahead for the best deals.
Ontario International Airport (ONT) offers taxis, ride-shares (Uber/Lyft), rental cars, and limited late-night shuttle services. Public transit options are more limited overnight, so pre-booked rides, hotel shuttles, or rental cars are recommended for late arrivals. Many travelers driving onward use I-10, I-15, or I-210 to reach destinations like Los Angeles, Anaheim, Riverside, and San Bernardino.
Ontario International Airport (ONT) has essential traveler amenities including free Wi-Fi, dining options, coffee shops, charging stations, and a select number of airline lounges or partner lounges accessible by membership or premium tickets. During June, many concessions extend hours to accommodate summer travel peaks. Check your airline’s lounge access policies and the airport website for current hours and locations.
June in Southern California is generally mild with low likelihood of weather-related delays at Ontario International Airport (ONT); however, coastal fog can occasionally affect nearby airports and connecting flights. High summer demand and air traffic control flow constraints at major hubs are more common causes of delays. Monitor flights and allow extra connection time if your itinerary routes through weather-prone hubs.
June marks the start of peak tourist season in Boston, and Logan International Airport (BOS) becomes a busy arrival hub for visitors from across the U.S., including those flying from Ontario International Airport (ONT). Travelers should anticipate higher demand for taxis and rideshares around popular morning and evening flight times, but public transit (MBTA) offers cost-effective access to central Boston, Cambridge, and surrounding areas. Nearby top destinations include Cambridge, Salem, Plymouth, Cape Cod, and Providence — ideal for day trips or extended stays. If you plan to rent a car for coastal drives, book early to secure the best rates in June.
Arriving at Boston (BOS) FAQs
Travel time from Logan International Airport (BOS) to downtown Boston is typically 10–30 minutes depending on traffic and your exact downtown destination. The MBTA Blue Line and the Silver Line bus provide reliable connections to central neighborhoods, while taxis and rideshares average 15–25 minutes during moderate traffic. In June, expect slightly heavier traffic during special events and weekend tourism peaks, so plan extra time.
For domestic arrivals from Ontario International Airport (ONT), passengers arriving at Logan International Airport (BOS) go directly to baggage claim and then proceed to ground transportation. Since this is a domestic itinerary, customs are not required; however, if your routing includes an international connection, you may need to clear customs at the first U.S. entry point. Check your itinerary for interline transfers and allow adequate time for baggage claim in June's busy travel season.
Logan International Airport (BOS) is a gateway to Boston and nearby destinations including Cambridge, Quincy, Salem, Plymouth, Cape Cod, Providence (Rhode Island), and Portland (Maine). June is ideal for day trips to Cape Cod beaches, historical sites in Plymouth, or the waterfront festivals in Salem. Public transit, car rentals, and regional buses make these short trips convenient from BOS.
Seasonal travel advisories in June at Logan International Airport (BOS) are typically related to increased passenger volume, road construction near airport access roads, or occasional airline staffing adjustments. Labor strikes are uncommon but can occur; always check airline and airport advisories within 72 hours of travel. For the latest updates, consult the Logan International Airport (BOS) official website and your carrier.
As of June travel guidance, most domestic flights do not require proof of vaccination or testing for COVID-19, but policies can change. Travelers should follow CDC recommendations and check airline policies, especially if connecting internationally. Carry a mask and hand sanitizer, and consult the Logan International Airport (BOS) website for any local health advisories prior to arrival.
To save on ground transportation from Logan International Airport (BOS), use the MBTA (public transit) such as the Blue Line or Silver Line, which offer affordable fares and frequent service. Consider shared shuttle services, book rideshares during off-peak times, or compare rental car deals if you plan to explore Cape Cod or nearby New England destinations. Purchasing transit cards ahead of time and traveling mid-day can reduce costs during the busy June tourism season.
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June Events & Festivals Near ONT and BOS — Travel for Summer Festivals
June brings an array of events that affect travel to and from both Southern California and New England. Near Ontario International Airport (ONT), southern California hosts summer concerts, baseball games (Los Angeles Dodgers), and Pride events across the region. Around Logan International Airport (BOS), June features Boston Pride celebrations, outdoor concerts, Harbor events, and early-season whale-watching tours in nearby coastal areas. These festivals can increase demand for flights and local accommodations, so booking early is essential.
Best Time to Fly ONT to BOS — When to Book and Travel in June
For June travel from Ontario International Airport (ONT) to Logan International Airport (BOS), the best time to book is generally 4–8 weeks in advance. Flying on weekdays—particularly Tuesday or Wednesday—tends to yield lower fares and smaller crowds. Morning departures reduce the chance of cascading delays common later in the day, while late-night flights may be cheaper but carry higher risk for long layovers. For weekend getaways or during special events in Boston, book earlier to avoid premium pricing.
Direct vs Connecting Flights — ONT to BOS Route Advice for June
Most travelers between Ontario International Airport (ONT) and Logan International Airport (BOS) will choose connecting flights because nonstop options from ONT are limited. Nonstop flights (when available from nearby airports) offer convenience and reduced total travel time, while connecting flights often provide significant savings and flexible schedule options. Consider one-stop itineraries with comfortable layovers (at least 60–90 minutes domestic-to-domestic) to balance cost and reliability.
Airline Comparison for ONT to BOS — June Options & Amenities
The ONT to BOS route is served primarily through one-stop itineraries offered by major U.S. carriers. Key airlines to compare include Delta Air Lines (connections via ATL or DTW), American Airlines (via DFW or CLT), United Airlines (via DEN or SFO), Alaska Airlines (via SEA or LAX), and JetBlue (via JFK or BOS-focused routes). Compare ticket prices, total travel time, baggage allowances, and seat selection fees when booking for June. Loyal flyers should also weigh reward availability and elite benefits like priority boarding and lounge access.
Seasonal Travel Tips for June — ONT to BOS Summer Travel Guide
June travel between Ontario International Airport (ONT) and Logan International Airport (BOS) requires planning for summer crowds, warmer temperatures in Southern California, and milder New England weather. Pack in layers to accommodate Boston’s cooler evenings, enroll in TSA PreCheck if you travel frequently, and double-check baggage allowances to avoid unexpected fees. Allow extra time for ground transportation at both airports due to event-related traffic and higher tourism volume.
Flight Time & Schedules — Ontario International Airport (ONT) to Logan International Airport (BOS) in June
Direct flight time between Ontario International Airport (ONT) and Logan International Airport (BOS) can be expected only if a nonstop is available; most itineraries are one-stop and total travel time typically ranges from 6.5 to 10+ hours including connections. Nonstop flight time (if available from larger LA-area airports) is about 5 hours eastbound. In June, carriers often add additional flights on peak days; early-morning departures minimize delay risk and late-evening red-eye flights can result in cheaper fares but longer layovers.
Cheap Flights from Ontario International Airport (ONT) to Logan International Airport (BOS) in June
To find cheap flights from Ontario International Airport (ONT) to Logan International Airport (BOS) in June, search flexible dates, set fare alerts, and compare one-stop connections through hubs like Los Angeles (LAX), Denver (DEN), or Dallas-Fort Worth (DFW). Consider nearby departure airports such as Los Angeles International Airport (LAX) or John Wayne Airport (SNA) for potential nonstop savings. Use a combination of primary keywords (ONT to BOS), secondary keywords (cheap flights Ontario to Boston), and LSI keywords (affordable summer airfare, budget travel Boston) during searches to surface deals across search engines.