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Cheap flights to Montgomery County

View €253 flight on Wed, 2 Sept 2026Opens in a new window

Popular airlines to Montgomery County

  • Frontier Airlines

  • Delta

  • American Airlines

  • United

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheap round-trip flights to Montgomery County

Prices were available within the past 7 days and start at €253 for one-way flights and €458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, 27 Aug - Sun, 30 Aug
DUB
Dublin
DCA
Washington
€458 Return, found 2 days ago
€458
Return
found 2 days ago
Select JetBlue Airways flight, departing Thu, 27 Aug from Dublin to Washington, returning Sun, 30 Aug, priced at €458 found 2 days ago
Icelandair
Tue, 10 Nov - Tue, 24 Nov
DUB
Dublin
IAD
Washington
€485 Return, found 2 days ago
€485
Return
found 2 days ago
Select Icelandair flight, departing Tue, 10 Nov from Dublin to Washington, returning Tue, 24 Nov, priced at €485 found 2 days ago
British Airways
Tue, 3 Nov - Wed, 18 Nov
DUB
Dublin
BWI
Baltimore
€495 Return, found 4 days ago
€495
Return
found 4 days ago
Select British Airways flight, departing Tue, 3 Nov from Dublin to Baltimore, returning Wed, 18 Nov, priced at €495 found 4 days ago
Aer Lingus
Mon, 23 Nov - Sat, 28 Nov
DUB
Dublin
IAD
Washington
€508 Return, found 1 hour ago
€508
Return
found 1 hour ago
Select Aer Lingus flight, departing Mon, 23 Nov from Dublin to Washington, returning Sat, 28 Nov, priced at €508 found 1 hour ago
American Airlines
Fri, 4 Dec - Sun, 13 Dec
DUB
Dublin
IAD
Washington
€512 Return, found 6 days ago
€512
Return
found 6 days ago
Select American Airlines flight, departing Fri, 4 Dec from Dublin to Washington, returning Sun, 13 Dec, priced at €512 found 6 days ago
Scandinavian Airlines
Wed, 21 Oct - Sat, 24 Oct
DUB
Dublin
IAD
Washington
€516 Return, found 2 days ago
€516
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, 21 Oct from Dublin to Washington, returning Sat, 24 Oct, priced at €516 found 2 days ago
KLM
Sun, 8 Nov - Sat, 14 Nov
DUB
Dublin
IAD
Washington
€521 Return, found 6 hours ago
€521
Return
found 6 hours ago
Select KLM flight, departing Sun, 8 Nov from Dublin to Washington, returning Sat, 14 Nov, priced at €521 found 6 hours ago
Air France
Sun, 8 Nov - Sat, 14 Nov
DUB
Dublin
IAD
Washington
€525 Return, found 6 hours ago
€525
Return
found 6 hours ago
Select Air France flight, departing Sun, 8 Nov from Dublin to Washington, returning Sat, 14 Nov, priced at €525 found 6 hours ago
Iberia
Thu, 12 Nov - Mon, 16 Nov
DUB
Dublin
IAD
Washington
€527 Return, found 13 hours ago
€527
Return
found 13 hours ago
Select Iberia flight, departing Thu, 12 Nov from Dublin to Washington, returning Mon, 16 Nov, priced at €527 found 13 hours ago
Lufthansa
Wed, 14 Oct - Fri, 23 Oct
DUB
Dublin
IAD
Washington
€530 Return, found 2 days ago
€530
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 14 Oct from Dublin to Washington, returning Fri, 23 Oct, priced at €530 found 2 days ago

Trending flights to Montgomery 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.

JetBlue Airways
Thu, 27 Aug - Sun, 30 Aug
DUB
Dublin
DCA
Washington
€458 Return, found 2 days ago
€458
Return
found 2 days ago
Select JetBlue Airways flight, departing Thu, 27 Aug from Dublin to Washington, returning Sun, 30 Aug, priced at €458 found 2 days ago

Frequently asked questions

How do I find cheap flights to Montgomery County that have flexible change policies?
At Expedia, we've been channeling our inner yogi to help you locate the most flexible airfares on the market. Simply click on "No change fee" directly underneath the "Flexible change policies" heading to find the best flights to Montgomery County.
Which airlines fly to Montgomery County?
With various airlines flying to destinations in or near Montgomery County, discovering this region is simple. Take off with one of these top carriers:

  • American Airlines - 7,501 flights to or near Montgomery 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 Montgomery 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 Montgomery 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 Montgomery County?
One of the easiest ways to find cheap tickets to Montgomery County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. You'll see the cheapest prices for nearby days. The best price for a flight to Montgomery County in the last seven days was €458. Booking ahead of time will generally help you score an even better deal.
How much is a flight to Montgomery County?
In the last seven days, return airfares to Montgomery County sold for as little as €458 and reached a maximum of €530. For one-way trips taking off from Dublin (DUB), the lowest amount paid during this same period was €253.
What are the most popular airports to fly into in Montgomery County?
When it comes to planning which airport in Montgomery County to touch down at, these 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 Montgomery County?
Seats to Montgomery County varied from €458 to €530 in the last seven days. Typically, the sooner you make a reservation, the better the price.
What is the best time to go to Montgomery County?
March, April and May are popular months to explore Silver Spring, one of Montgomery County's most interesting cities. Summertime here begins June 20. Average temperatures vary from 21ºC to 29ºC at this time of year, so visit around then if you enjoy warmer weather.
What months are the cheapest to book a flight to Montgomery County?
The ideal month to snare a fantastic deal to Montgomery County is February, whereas the most expensive is December. Keep clear of this month if you'd like to save money.

Book with confidence

About Montgomery County

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