Cheap flights to Northumberland County

View €69 flight on Tue, 31 Mar 2026Opens in a new window

Popular airlines to Northumberland County

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Turkish Airlines

    Turkish Airlines

  • American Airlines

    American Airlines

  • Air Serbia

    Air Serbia

  • Swiss International Air Lines

    Swiss International Air Lines

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Cheap round-trip flights to Northumberland County

Prices were available within the past 7 days and start at €69 for one-way flights and €144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sun, 15 Mar - Wed, 18 Mar
BOS
Boston
DCA
Washington
€144 Return, found 2 days ago
€144
Return
found 2 days ago
Select JetBlue Airways flight, departing Sun, 15 Mar from Boston to Washington, returning Wed, 18 Mar, priced at €144 found 2 days ago
Delta
Fri, 6 Feb - Sun, 8 Feb
BOS
Boston
DCA
Washington
€144 Return, found 17 hours ago
€144
Return
found 17 hours ago
Select Delta flight, departing Fri, 6 Feb from Boston to Washington, returning Sun, 8 Feb, priced at €144 found 17 hours ago
JetBlue Airways
Sat, 21 Feb - Mon, 23 Feb
BOS
Boston
RIC
Richmond
€144 Return, found 11 hours ago
€144
Return
found 11 hours ago
Select JetBlue Airways flight, departing Sat, 21 Feb from Boston to Richmond, returning Mon, 23 Feb, priced at €144 found 11 hours ago
American Airlines
Sat, 7 Feb - Sun, 8 Feb
BOS
Boston
DCA
Washington
€161 Return, found 4 hours ago
€161
Return
found 4 hours ago
Select American Airlines flight, departing Sat, 7 Feb from Boston to Washington, returning Sun, 8 Feb, priced at €161 found 4 hours ago
American Airlines
Thu, 26 Feb - Mon, 2 Mar
BOS
Boston
ORF
Norfolk
€165 Return, found 3 days ago
€165
Return
found 3 days ago
Select American Airlines flight, departing Thu, 26 Feb from Boston to Norfolk, returning Mon, 2 Mar, priced at €165 found 3 days ago
Delta
Tue, 10 Mar - Tue, 10 Mar
BOS
Boston
BWI
Baltimore
€169 Return, found 4 days ago
€169
Return
found 4 days ago
Select Delta flight, departing Tue, 10 Mar from Boston to Baltimore, returning Tue, 10 Mar, priced at €169 found 4 days ago
United
Sat, 21 Feb - Mon, 23 Feb
BOS
Boston
RIC
Richmond
€189 Return, found 11 hours ago
€189
Return
found 11 hours ago
Select United flight, departing Sat, 21 Feb from Boston to Richmond, returning Mon, 23 Feb, priced at €189 found 11 hours ago
United
Thu, 5 Feb - Sun, 8 Feb
BOS
Boston
IAD
Washington
€196 Return, found 1 day ago
€196
Return
found 1 day ago
Select United flight, departing Thu, 5 Feb from Boston to Washington, returning Sun, 8 Feb, priced at €196 found 1 day ago
Icelandair
Thu, 5 Mar - Mon, 9 Mar
DUB
Dublin
IAD
Washington
€385 Return, found 16 hours ago
€385
Return
found 16 hours ago
Select Icelandair flight, departing Thu, 5 Mar from Dublin to Washington, returning Mon, 9 Mar, priced at €385 found 16 hours ago
Icelandair
Fri, 27 Feb - Tue, 3 Mar
DUB
Dublin
BWI
Baltimore
€389 Return, found 2 days ago
€389
Return
found 2 days ago
Select Icelandair flight, departing Fri, 27 Feb from Dublin to Baltimore, returning Tue, 3 Mar, priced at €389 found 2 days ago

About Northumberland County

Expedia offers flights to Northumberland County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Northumberland County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Northumberland County that have flexible change policies?
We know that things can change in a flash, so choosing a flexible airfare with Expedia is always a wise idea. Simply mark the "No change fee" box directly below the "Flexible change policies" filter. Your low-priced, flexible flight to Northumberland County is just a few clicks away.
Which airlines fly to Northumberland County?
Wherever you're eager to travel in Northumberland County and whenever you hope to go, you'll discover your perfect flight with one of these top airlines:

  • American Airlines - 7,501 flights to or near Northumberland County each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 216 flights to Washington Dulles Intl. Airport (IAD) per month.
  • United Airlines - 5,939 flights to or near Northumberland County each month, including 5,146 flights to Washington Dulles Intl. Airport (IAD) and 793 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Delta Air Lines - 2,036 flights to or near Northumberland County each month, including 1,516 flights to Ronald Reagan Washington National Airport (DCA) and 520 flights to Washington Dulles Intl. Airport (IAD) per month.

How can I find cheap tickets to Northumberland County?
You'll always pick up an epic deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred flight date, then check the flexible dates box above to see the cheapest prices for nearby days. €144 was the best price for a flight to Northumberland County in the last seven days.
How much is a flight to Northumberland County?
In the last seven days, return tickets to Northumberland County sold for as little as €144 and peaked at €403. For one-way journeys departing from Boston (BOS), the lowest amount paid during this same period was €69.
What are the most popular airports to fly into in Northumberland County?
When it comes to working out which airport in Northumberland County to jet into, here are your options:

  • Ronald Reagan Washington National Airport (DCA) - 11,555 flights per month.
  • Washington Dulles Intl. Airport (IAD) - 6,533 flights per month.

How much is a plane ticket to Northumberland County?
In the last seven days, plane fares to Northumberland County fluctuated from €144 to €403.
What months are the cheapest to book a flight to Northumberland County?
A cheap month to land a great deal to Northumberland County is February, while the priciest month is December. Try to avoid this month if you want to save your dollars.

Trending flights to Northumberland County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 5 Mar - Mon, 9 Mar
DUB
Dublin
IAD
Washington
€385 Return, found 16 hours ago
€385
Return
found 16 hours ago
Select Icelandair flight, departing Thu, 5 Mar from Dublin to Washington, returning Mon, 9 Mar, priced at €385 found 16 hours ago
*Available to Expedia members.