Flight Destinations in Montgomery County

View ฿15,640 flight on Thu, 19 Mar 2026Opens in a new window

Popular airlines to Montgomery County

  • Delta

  • American Airlines

  • Frontier Airlines

  • Southwest Airlines

  • Spirit Airlines

  • United

  • Alaska Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Montgomery County

Prices were available within the past 7 days and start at ฿15,640 for one-way flights and ฿24,750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Mon, 20 Apr - Fri, 24 Apr
BKK
Bangkok
IAD
Washington
฿24,750 Return, found 1 day ago
฿24,750
Return
found 1 day ago
Select Air China flight, departing Mon, 20 Apr from Bangkok to Washington, returning Fri, 24 Apr, priced at ฿24,750 found 1 day ago
Air China
Mon, 16 Mar - Fri, 20 Mar
HKT
Phuket
IAD
Washington
฿24,830 Return, found 5 days ago
฿24,830
Return
found 5 days ago
Select Air China flight, departing Mon, 16 Mar from Phuket to Washington, returning Fri, 20 Mar, priced at ฿24,830 found 5 days ago
Philippine Airlines
Wed, 23 Sept - Wed, 7 Oct
BKK
Bangkok
BWI
Baltimore
฿29,390 Return, found 1 day ago
฿29,390
Return
found 1 day ago
Select Philippine Airlines flight, departing Wed, 23 Sept from Bangkok to Baltimore, returning Wed, 7 Oct, priced at ฿29,390 found 1 day ago
Air Premia
Thu, 7 May - Fri, 12 Jun
BKK
Bangkok
IAD
Washington
฿29,645 Return, found 1 day ago
฿29,645
Return
found 1 day ago
Select Air Premia flight, departing Thu, 7 May from Bangkok to Washington, returning Fri, 12 Jun, priced at ฿29,645 found 1 day ago
Air Canada
Thu, 7 May - Thu, 10 Sept
BKK
Bangkok
DCA
Washington
฿33,160 Return, found 3 days ago
฿33,160
Return
found 3 days ago
Select Air Canada flight, departing Thu, 7 May from Bangkok to Washington, returning Thu, 10 Sept, priced at ฿33,160 found 3 days ago
Delta
Thu, 7 May - Thu, 10 Sept
BKK
Bangkok
DCA
Washington
฿33,480 Return, found 3 days ago
฿33,480
Return
found 3 days ago
Select Delta flight, departing Thu, 7 May from Bangkok to Washington, returning Thu, 10 Sept, priced at ฿33,480 found 3 days ago
STARLUX Airlines
Mon, 8 Jun - Tue, 21 Jul
BKK
Bangkok
IAD
Washington
฿33,757 Return, found 3 hours ago
฿33,757
Return
found 3 hours ago
Select STARLUX Airlines flight, departing Mon, 8 Jun from Bangkok to Washington, returning Tue, 21 Jul, priced at ฿33,757 found 3 hours ago
Korean Air
Thu, 3 Sept - Wed, 9 Sept
BKK
Bangkok
IAD
Washington
฿34,038 Return, found 6 hours ago
฿34,038
Return
found 6 hours ago
Select Korean Air flight, departing Thu, 3 Sept from Bangkok to Washington, returning Wed, 9 Sept, priced at ฿34,038 found 6 hours ago
United
Tue, 25 Aug - Tue, 8 Sept
BKK
Bangkok
IAD
Washington
฿35,190 Return, found 7 hours ago
฿35,190
Return
found 7 hours ago
Select United flight, departing Tue, 25 Aug from Bangkok to Washington, returning Tue, 8 Sept, priced at ฿35,190 found 7 hours ago
All Nippon Airways
Mon, 14 Dec - Wed, 13 Jan
BKK
Bangkok
IAD
Washington
฿36,025 Return, found 1 day ago
฿36,025
Return
found 1 day ago
Select All Nippon Airways flight, departing Mon, 14 Dec from Bangkok to Washington, returning Wed, 13 Jan, priced at ฿36,025 found 1 day 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.

Air China
Mon, 20 Apr - Fri, 24 Apr
BKK
Bangkok
IAD
Washington
฿24,750 Return, found 1 day ago
฿24,750
Return
found 1 day ago
Select Air China flight, departing Mon, 20 Apr from Bangkok to Washington, returning Fri, 24 Apr, priced at ฿24,750 found 1 day 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 ฿24,750. 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 ฿24,750 and reached a maximum of ฿36,025. For one-way trips taking off from Phuket (HKT), the lowest amount paid during this same period was ฿15,640.
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 ฿24,750 to ฿36,025 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

Explore a world of travel with Expedia

*Available to Expedia members.