BOS

$99 Find Cheap Flights from Washington to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$208
Overall average: $317
American Airlines
Wed 2/4Sun 2/8
PDX - BOS • 1 stop
Cheapest non-stop
$257
Typical prices: $295-$589
Alaska Airlines
Wed 4/1Sat 4/4
PDX - BOS • Non-stop
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We hope you love your trip to Boston!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Boston

Wed, Feb 4 - Sun, Feb 8
American Airlines Logo
10:15 pm - 10:31 am
PDX
-
BOS
9h 16m
1 stop
American Airlines Logo
6:00 am - 1:21 pm
BOS
-
PDX
10h 21m
1 stop
$208American Airlines
Wed, Feb 4 - Thu, Feb 19
Delta Logo
12:40 am - 10:51 am
PDX
-
BOS
7h 11m
1 stop
Delta Logo
6:57 pm - 12:15 am
BOS
-
PDX
8h 18m
1 stop
$217Delta
Mon, Feb 23 - Sun, Mar 1
Delta Logo
12:40 am - 10:51 am
PDX
-
BOS
7h 11m
1 stop
Delta Logo
7:15 am - 3:11 pm
BOS
-
PDX
10h 56m
1 stop
$218Delta
Tue, Jan 27 - Thu, Feb 5
American Airlines Logo
6:00 am - 7:59 pm
PDX
-
BOS
10h 59m
1 stop
American Airlines Logo
2:13 pm - 11:32 pm
BOS
-
PDX
12h 19m
1 stop
$219American Airlines
Thu, Feb 12 - Thu, Feb 19
United Airlines Logo
6:57 pm - 5:52 am
PDX
-
BOS
7h 55m
1 stop
United Airlines Logo
1:55 pm - 8:43 pm
BOS
-
PDX
9h 48m
1 stop
$237United Airlines
Fri, Feb 6 - Tue, Feb 10
United Airlines Logo
11:59 pm - 1:20 pm
PDX
-
BOS
10h 21m
2 stops
United Airlines Logo
6:00 am - 11:57 am
BOS
-
PDX
8h 57m
1 stop
$242United Airlines
Sat, Feb 7 - Mon, Feb 9
Alaska Airlines Logo
1:38 pm - 11:54 pm
GEG
-
BOS
7h 16m
1 stop
Alaska Airlines Logo
6:44 pm - 12:23 am
BOS
-
GEG
8h 39m
1 stop
$297Alaska Airlines
Fri, Feb 13 - Tue, Feb 24
Alaska Airlines Logo
10:40 pm - 6:54 am
SEA
-
BOS
5h 14mnonstop
Alaska Airlines Logo
7:00 am - 10:33 am
BOS
-
SEA
6h 33mnonstop
$297Alaska Airlines
Thu, May 21 - Tue, May 26
JetBlue Logo
11:30 am - 8:05 pm
SEA
-
BOS
5h 35mnonstop
JetBlue Logo
7:00 am - 10:20 am
BOS
-
SEA
6h 20mnonstop
$298JetBlue
Fri, Feb 27 - Fri, Mar 6
Hawaiian Airlines Logo
3:42 pm - 11:59 pm
SEA
-
BOS
5h 17mnonstop
Hawaiian Airlines Logo
4:36 pm - 10:18 pm
BOS
-
SEA
8h 42m
1 stop
$305Hawaiian Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$99
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Portland to Boston

FAQs for booking flights from Washington to Boston

  • How does KAYAK find such low prices on flights from Washington to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Hampton
Waltham
Wells
Warwick
Plymouth
Middletown
Everett
Gloucester
Concord
Woburn
York Beach
Brookline
Revere
Burlington
West Yarmouth
Danvers
South Portland
Braintree
Quincy

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)