Boston to Honolulu flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Boston to Honolulu is €237 with Alaska Airlines (checked on 27 Oct 2026).
Your next trip, last seen at €237
Lowest observedAlaska Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €237, departing 7 Dec 2026 (Last checked: 27 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 57Check live prices for this route
- Airlines seen
- Air Canada, Alaska Airlines, American Airlines, Delta Air Lines, Porter Airlines Canada, Southwest Airlines, United Airlines (7)
- Typical journey time
- 23h 19m
About this route
Explore the fares we observed from Boston to Honolulu. Prices move often, so pick your dates to see the latest options.
- Route distance
- 8,178 km
- Typical journey time
- 23h 19m
- Seen on fares with a connection
- Alaska Airlines, Air Canada, Porter Airlines Canada, United Airlines, Southwest Airlines, Delta Air Lines
- Alternative airports
- PSM
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Portsmouth International Airport at Pease (PSM) → Boston, city gazetteer reference point (42.3584, -71.0598): ≈ 82 km.
- Daniel K. Inouye International Airport (HNL) → Honolulu, city gazetteer reference point (21.3069, -157.8583): ≈ 7 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Boston to Honolulu: December 2026, from €237 (checked 27 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €259 | 19 |
| December 2026 | €237 | 16 |
| January 2027 | €240 | 22 |
Lowest fare by day of the week
Cheapest day of the week from Boston to Honolulu: Monday, from €237 (checked 27 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €237 | 9 |
| Tuesday | €240 | 11 |
| Wednesday | €297 | 9 |
| Thursday | €303 | 7 |
| Friday | €309 | 7 |
| Saturday | €273 | 6 |
| Sunday | €240 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Boston to Honolulu by days until departure (31 to 60 days): €237 (checked 27 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €259 | 18 |
| 31 to 60 days | €237 | 15 |
| 61 days or more | €240 | 22 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Boston to Honolulu: Alaska Airlines, from €237 (checked 27 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Alaska Airlines | €237Dec 7, 2026 | 45 |
| Southwest Airlines | €305Jan 22, 2027 | 4 |
| United Airlines | €313Feb 20, 2027 | 4 |
| Air Canada | €317Nov 28, 2026 | 8 |
| Porter Airlines Canada | €331Nov 21, 2026 | 6 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Boston to Honolulu?
The lowest fare Routavio has observed is €237, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Boston to Honolulu?
Cheapest month from Boston to Honolulu: December 2026, from €237 (checked 27 Oct 2026).
Are there direct flights from Boston to Honolulu?
Our data holds no non-stop flight from Boston to Honolulu. The fares on this page include at least one stop.
Which airlines fly from Boston to Honolulu?
Routavio has seen these carriers on the route: Air Canada, Alaska Airlines, American Airlines, Delta Air Lines, Porter Airlines Canada, Southwest Airlines, United Airlines (7).
How long does the flight from Boston to Honolulu take?
Across the 57 fares Routavio observed, the average journey time is 25h 22m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Boston to Honolulu fares were non-stop?
None of the 59 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Boston to Honolulu?
Cheapest day of the week from Boston to Honolulu: Monday, from €237 (checked 27 Oct 2026).
Which airline has the lowest fare from Boston to Honolulu?
Cheapest airline from Boston to Honolulu: Alaska Airlines, from €237 (checked 27 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.