Cheap flights to Montgomery County

View €281 flight on Wed, 4 Mar 2026Opens in a new window

Popular airlines to Montgomery County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • British Airways

    British Airways

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Cheap round-trip flights to Montgomery County

Prices were available within the past 7 days and start at €281 for one-way flights and €373 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, 29 Apr - Mon, 11 May
DUB
Dublin
DCA
Washington
€373 Return, found 4 days ago
€373
Return
found 4 days ago
Select JetBlue Airways flight, departing Wed, 29 Apr from Dublin to Washington, returning Mon, 11 May, priced at €373 found 4 days ago
Icelandair
Thu, 15 Jan - Fri, 23 Jan
DUB
Dublin
IAD
Washington
€384 Return, found 2 days ago
€384
Return
found 2 days ago
Select Icelandair flight, departing Thu, 15 Jan from Dublin to Washington, returning Fri, 23 Jan, priced at €384 found 2 days ago
Icelandair
Tue, 24 Feb - Tue, 3 Mar
DUB
Dublin
BWI
Baltimore
€388 Return, found 2 days ago
€388
Return
found 2 days ago
Select Icelandair flight, departing Tue, 24 Feb from Dublin to Baltimore, returning Tue, 3 Mar, priced at €388 found 2 days ago
Icelandair
Mon, 12 Jan - Mon, 19 Jan
LHR
London
IAD
Washington
€408 Return, found 6 days ago
€408
Return
found 6 days ago
Select Icelandair flight, departing Mon, 12 Jan from London to Washington, returning Mon, 19 Jan, priced at €408 found 6 days ago
American Airlines
Fri, 13 Mar - Sat, 21 Mar
DUB
Dublin
IAD
Washington
€415 Return, found 5 days ago
€415
Return
found 5 days ago
Select American Airlines flight, departing Fri, 13 Mar from Dublin to Washington, returning Sat, 21 Mar, priced at €415 found 5 days ago
Scandinavian Airlines
Sat, 14 Feb - Wed, 18 Feb
DUB
Dublin
IAD
Washington
€416 Return, found 1 day ago
€416
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Sat, 14 Feb from Dublin to Washington, returning Wed, 18 Feb, priced at €416 found 1 day ago
British Airways
Fri, 1 May - Wed, 6 May
DUB
Dublin
IAD
Washington
€421 Return, found 5 days ago
€421
Return
found 5 days ago
Select British Airways flight, departing Fri, 1 May from Dublin to Washington, returning Wed, 6 May, priced at €421 found 5 days ago
KLM
Sat, 7 Feb - Sat, 28 Feb
DUB
Dublin
DCA
Washington
€430 Return, found 4 days ago
€430
Return
found 4 days ago
Select KLM flight, departing Sat, 7 Feb from Dublin to Washington, returning Sat, 28 Feb, priced at €430 found 4 days ago
Air France
Sun, 8 Feb - Tue, 17 Feb
DUB
Dublin
BWI
Baltimore
€435 Return, found 4 days ago
€435
Return
found 4 days ago
Select Air France flight, departing Sun, 8 Feb from Dublin to Baltimore, returning Tue, 17 Feb, priced at €435 found 4 days ago
Aer Lingus
Mon, 1 Jun - Mon, 8 Jun
DUB
Dublin
IAD
Washington
€437 Return, found 5 days ago
€437
Return
found 5 days ago
Select Aer Lingus flight, departing Mon, 1 Jun from Dublin to Washington, returning Mon, 8 Jun, priced at €437 found 5 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
Wed, 29 Apr - Mon, 11 May
DUB
Dublin
DCA
Washington
€373 Return, found 4 days ago
€373
Return
found 4 days ago
Select JetBlue Airways flight, departing Wed, 29 Apr from Dublin to Washington, returning Mon, 11 May, priced at €373 found 4 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 €373. 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 €373 and reached a maximum of €457. For one-way trips taking off from Dublin (DUB), the lowest amount paid during this same period was €281.
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 €373 to €457 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.

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About Montgomery County

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About Montgomery County

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