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 2/19. 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: $297
American Airlines
Thu 1/29Sun 2/1
PDX - BOS • 1 stop
Cheapest non-stop
$217
Typical prices: $197-$419
JetBlue
Fri 5/8Mon 5/11
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

Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
6:00 am - 4:43 pm
PDX
-
BOS
7h 43m1 stop
American Airlines Logo
11:21 am - 8:24 pm
BOS
-
PDX
12h 03m1 stop
$208American Airlines
Tue, Jan 6 - Fri, Jan 16
United Airlines Logo
1:24 pm - 11:46 pm
PDX
-
BOS
7h 22m1 stop
United Airlines Logo
5:57 pm - 12:31 am
BOS
-
PDX
9h 34m1 stop
$214United Airlines
Fri, May 8 - Mon, May 11
JetBlue Logo
11:40 pm - 8:00 am
PDX
-
BOS
5h 20mnonstop
JetBlue Logo
7:05 pm - 10:25 pm
BOS
-
PDX
6h 20mnonstop
$217JetBlue
Tue, Jan 13 - Sun, Jan 25
Delta Logo
11:44 am - 1:04 am
PDX
-
BOS
10h 20m1 stop
Delta Logo
7:30 am - 4:25 pm
BOS
-
PDX
11h 55m1 stop
$218Delta
Wed, Jan 7 - Thu, Jan 15
Southwest Logo
6:20 am - 4:50 pm
PDX
-
BOS
7h 30m1 stop
Southwest Logo
5:20 am - 10:45 am
BOS
-
PDX
8h 25m1 stop
$219Southwest
Fri, Jan 9 - Fri, Jan 16
American Airlines Logo
12:02 pm - 11:12 pm
PDX
-
BOS
8h 10m1 stop
American Airlines Logo
12:55 pm - 8:27 pm
BOS
-
PDX
10h 32m1 stop
$222American Airlines
Fri, May 1 - Fri, May 8
Delta Logo
5:08 pm - 6:00 am
PDX
-
BOS
9h 52m1 stop
Delta Logo
3:30 pm - 11:53 pm
BOS
-
PDX
11h 23m1 stop
$239Delta
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
7:49 pm - 4:20 pm
GEG
-
BOS
17h 31m1 stop
Alaska Airlines Logo
6:44 pm - 12:23 am
BOS
-
GEG
8h 39m1 stop
$256Alaska Airlines
Tue, Jan 20 - Sat, Jan 24
Alaska Airlines Logo
4:33 pm - 5:39 pm
SEA
-
BOS
22h 06m1 stop
Alaska Airlines Logo
7:00 am - 10:34 am
BOS
-
SEA
6h 34mnonstop
$296Alaska Airlines
Sat, Jan 17 - Tue, Jan 27
Southwest Logo
10:20 am - 10:55 pm
SEA
-
BOS
9h 35m1 stop
Southwest Logo
1:20 pm - 11:05 pm
BOS
-
SEA
12h 45m2 stops
$302Southwest
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$99
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 8% 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)