Cheap flights from Boston to Washington from $108
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Washington departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Boston to Washington
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Hawaiian Airlines flights from Boston to State of Washington
Our best Hawaiian Airlines deals on Boston to State of Washington flight tickets
Alaska Airlines flights from Boston to State of Washington
Our best Alaska Airlines deals on Boston to State of Washington flight tickets
See travel insights to Washington from
How to get the cheapest flight ticket from Boston to State of Washington
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to State of Washington?
The month of January is, on average, the cheapest month to fly to State of Washington from Boston, with most prices found around $236. If you aren’t able to travel to State of Washington during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $279.
What is the cheapest day to depart on your flight to State of Washington?
The cheapest day to depart from Boston to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $447. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Boston to State of Washington for around $578.
What is the cheapest time of day to depart on your flight to State of Washington?
The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $358. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $518 on average. Flights to State of Washington from Boston in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Boston Logan Intl to Washington flight route?
Fly from Boston Logan Intl to Seattle/Tacoma Intl for the best Boston Logan Intl - Washington flight prices
How far in advance should I book a flight to State of Washington?
You are more likely to see cheaper flights to State of Washington from Boston when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $366 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Boston for as low as $345 on momondo.
What cabin class options are available on Boston Logan Intl to Washington flights?
There are 4 cabin classes available to choose from on Boston Logan Intl to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Boston Logan Intl to Washington?
Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Boston Logan Intl to Washington
What airlines fly to State of Washington?
Delta, JetBlue and Alaska Airlines are the top three most popular airlines that fly to State of Washington from Boston according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 10 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.
How many flights depart from Boston to State of Washington on average per day?
As of April 2025, there are 32 flights per day flying from Boston to State of Washington. The most common time of day flights depart is 7:00AM, with 53% of flights taking off at noon.
How many flights depart from Boston to State of Washington on average per week?
As of April 2025, 225 flights take off from Boston and land in State of Washington each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.
Cheap Boston to State of Washington flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to State of Washington
Best Price Found | $108 |
|---|---|
Fastest flight time | 6h 02m |
Direct flights | Every day |
Airports in State of Washington | 5 airports |
When did momondo last update prices for flights from Boston Logan Intl Airport to Washington?
Prices for flights from Boston Logan Intl Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Washington?
The number of operators available for flights from Boston Logan Intl Airport to Washington is 10 as of April 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Boston to State of Washington is Airbus A321neo, representing 23.56% of all bookings. The subsequent popular models are Boeing 737 at 20.99%, Boeing 737-900 Passenger/BBJ3 (winglets) at 14.84%, and Airbus A318/A319/A320/A321 at 13.42%.
Best airlines flying from Boston to State of Washington
Compare and see reviews for airlines that fly from Boston to State of Washington with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $128 | Free Cancellation | Rating 7.9 2,393 reviews | |||
| PriceFrom $146 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $174 | Free Cancellation | Rating 6.9 349 reviews | |||
| PriceFrom $189 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 6.3 7,940 reviews | |||
| PriceFrom $214 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $221 | Free Cancellation | Rating 8.0 9,911 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 4,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boston to Washington?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Washington for you.
Can I find flights from Boston to Washington with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Boston to Washington flights to just show those with flexible booking policies.
How can momondo help me find flights from Boston to Washington?
Once you have performed a search for Boston to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Boston to Washington right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Boston to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.