$843+ Cheap flights from Washington, D.C. (WAS) to Wales
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CWL
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Washington, D.C. to Wales with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington, D.C. to Wales
Cheapest
Best
Last-minute
Cheapest flights from Washington, D.C. to WalesExplore the most affordable flight options available from Washington, D.C. to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from Washington, D.C. to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:50 pm -
1 stop11h 10m
Sun 12/139:05 am -
2 stops36h 15m
Deal found 9/30![Multiple Airlines logo]()
$843
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:40 pm -
2 stops13h 15m
Sat 11/218:15 am -
2 stops15h 25m
Deal found 9/30![Multiple Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:40 pm -
2 stops31h 30m
Sat 11/218:15 am -
1 stop12h 30m
Deal found 9/30![Multiple Airlines logo]()
$934
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:30 pm -
2 stops21h 20m
Fri 11/134:05 pm -
1 stop28h 40m
Deal found 9/26![Multiple Airlines logo]()
$1,087
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:15 pm -
1 stop24h 05m
Tue 10/139:45 pm -
2 stops26h 15m
Deal found 9/26![Multiple Airlines logo]()
$1,106
This KLM deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:15 pm -
1 stop10h 30m
Thu 11/265:30 pm -
1 stop27h 25m
Deal found 9/30![KLM logo]()
$1,147
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:49 pm -
2 stops14h 56m
Thu 11/2610:20 am -
2 stops18h 36m
Deal found 9/30![Delta logo]()
$1,161
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:25 am -
2 stops18h 25m
Thu 11/195:30 pm -
2 stops29h 21m
Deal found 9/28![KLM logo]()
$1,210
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:15 am -
3 stops25h 25m
Thu 11/191:25 pm -
2 stops32h 40m
Deal found 9/28![Multiple Airlines logo]()
$1,219
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:40 pm -
2 stops12h 20m
Sun 12/139:00 am -
2 stops37h 05m
Deal found 9/30![Multiple Airlines logo]()
$1,310
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:30 pm -
3 stops21h 20m
Fri 11/134:05 pm -
2 stops30h 00m
Deal found 9/26![Multiple Airlines logo]()
$1,313
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:32 pm -
2 stops17h 28m
Sun 12/1310:20 am -
2 stops19h 47m
Deal found 9/30![Delta logo]()
$1,323
Best flights from Washington, D.C. to WalesDiscover carefully curated flight deals from Washington, D.C. to Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Washington, D.C. to Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:40 pm -
2 stops13h 15m
Sat 11/218:15 am -
2 stops15h 25m
Deal found 9/30![Multiple Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:49 pm -
2 stops14h 56m
Thu 11/2610:20 am -
2 stops18h 36m
Deal found 9/30![Delta logo]()
$1,161
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:25 am -
2 stops18h 25m
Thu 11/195:30 pm -
2 stops29h 21m
Deal found 9/28![KLM logo]()
$1,210
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:15 pm -
1 stop24h 35m
Fri 11/134:05 pm -
1 stop28h 40m
Deal found 9/26![Multiple Airlines logo]()
$1,098
This KLM deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:45 pm -
1 stop18h 15m
Thu 11/265:30 pm -
1 stop27h 25m
Deal found 9/30![KLM logo]()
$1,281
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:40 pm -
3 stops31h 50m
Sun 12/139:05 am -
2 stops35h 40m
Deal found 9/30![Multiple Airlines logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:32 pm -
2 stops17h 28m
Sun 12/1310:20 am -
2 stops19h 47m
Deal found 9/30![Delta logo]()
$1,323
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:50 pm -
1 stop13h 50m
Sun 11/292:25 pm -
2 stops29h 50m
Deal found 9/30![Multiple Airlines logo]()
$1,227
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:37 pm -
2 stops15h 38m
Fri 11/1310:20 am -
2 stops18h 07m
Deal found 9/26![Delta logo]()
$1,384
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
1 stop18h 15m
Mon 10/195:15 pm -
1 stop27h 20m
Deal found 9/28![KLM logo]()
$1,420
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:55 pm -
2 stops14h 20m
Sun 10/2510:20 am -
2 stops26h 56m
Deal found 9/28![KLM logo]()
$1,435
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:43 pm -
2 stops28h 37m
Sun 10/2511:50 pm -
1 stop20h 55m
Deal found 9/28![Multiple Airlines logo]()
$1,314
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:55 pm -
2 stops14h 20m
Sun 10/2510:20 am -
2 stops26h 56m
Deal found 9/28![KLM logo]()
$1,485
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:50 am -
3 stops25h 30m
Sun 10/257:00 am -
3 stops31h 22m
Deal found 9/28![Multiple Airlines logo]()
$1,472
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:30 pm -
2 stops20h 55m
Sun 10/257:00 am -
3 stops31h 22m
Deal found 9/28![Multiple Airlines logo]()
$1,492
Last-minute flights from Washington, D.C. to WalesDiscover last-minute flight deals from Washington, D.C. to Wales. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Washington, D.C. to Wales. Data last updated October 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:15 pm -
1 stop24h 05m
Tue 10/139:45 pm -
2 stops26h 15m
Deal found 9/26![Multiple Airlines logo]()
$1,106
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:55 am -
2 stops16h 20m
Tue 10/139:45 am -
2 stops18h 19m
Deal found 9/28![Delta logo]()
$1,434
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:15 pm -
1 stop23h 05m
Tue 10/139:45 pm -
2 stops26h 15m
Deal found 9/28![Multiple Airlines logo]()
$1,154
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:15 pm -
1 stop23h 05m
Wed 10/1411:50 pm -
2 stops20h 20m
Deal found 9/28![Multiple Airlines logo]()
$1,204
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:30 pm -
2 stops21h 20m
Fri 11/134:05 pm -
1 stop28h 40m
Deal found 9/26![Multiple Airlines logo]()
$1,087
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:30 pm -
3 stops21h 20m
Fri 11/134:05 pm -
2 stops30h 00m
Deal found 9/26![Multiple Airlines logo]()
$1,313
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:37 pm -
2 stops15h 38m
Fri 11/1310:20 am -
2 stops18h 07m
Deal found 9/26![Delta logo]()
$1,384
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:15 pm -
2 stops21h 25m
Sun 10/257:00 am -
2 stops33h 45m
Deal found 9/28![Multiple Airlines logo]()
$1,213
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:50 am -
3 stops28h 35m
Sun 10/257:00 am -
3 stops31h 22m
Deal found 9/28![Multiple Airlines logo]()
$1,422
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:55 pm -
2 stops14h 20m
Sun 10/2510:20 am -
2 stops26h 56m
Deal found 9/28![KLM logo]()
$1,435
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:50 am -
3 stops25h 30m
Sun 10/257:00 am -
3 stops31h 22m
Deal found 9/28![Multiple Airlines logo]()
$1,472
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:55 pm -
2 stops14h 20m
Sun 10/2510:20 am -
2 stops26h 56m
Deal found 9/28![KLM logo]()
$1,485
Find flight deals from Washington, D.C. to Wales
Keep the following information in mind while searching for Washington, D.C. to Wales flight deals. Data was last updated October 1, 2026.
Round-trip from | $843 (Kiwi.com) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. to Wales that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Wales that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreCardiff
BWI Baltimore/Washington - CWL Cardiff Wales
BWICWL
Baltimore/Washington
Sat 11/14
7:40 pm-1:55 pm
2 stops13h 15m
Cardiff Wales
Sat 11/21
8:15 am-6:40 pm
2 stops15h 25m
$858
Washington, D.C.Cardiff
IAD Washington, D.C. Dulles Intl - CWL Cardiff Wales
IADCWL
Washington, D.C. Dulles Intl
Mon 10/12
5:15 pm-10:50 pm
1 stop24h 35m
Cardiff Wales
Fri 11/13
4:05 pm-3:45 pm
1 stop28h 40m
$1,098
BaltimoreCardiff
BWI Baltimore/Washington - CWL Cardiff Wales
BWICWL
Baltimore/Washington
Wed 11/18
1:49 pm-9:45 am
2 stops14h 56m
Cardiff Wales
Thu 11/26
10:20 am-11:56 pm
2 stops18h 36m
$1,161
Washington, D.C.Cardiff
IAD Washington, D.C. Dulles Intl - CWL Cardiff Wales
IADCWL
Washington, D.C. Dulles Intl
Wed 12/9
7:40 pm-8:30 am
3 stops31h 50m
Cardiff Wales
Sun 12/13
9:05 am-3:45 pm
2 stops35h 40m
$1,168
BaltimoreCardiff
BWI Baltimore/Washington - CWL Cardiff Wales
BWICWL
Baltimore/Washington
Thu 11/12
10:25 am-9:50 am
2 stops18h 25m
Cardiff Wales
Thu 11/19
5:30 pm-5:51 pm
2 stops29h 21m
$1,210
Washington, D.C.Cardiff
IAD Washington, D.C. Dulles Intl - CWL Cardiff Wales
IADCWL
Washington, D.C. Dulles Intl
Thu 11/19
8:50 pm-3:40 pm
1 stop13h 50m
Cardiff Wales
Sun 11/29
2:25 pm-3:15 pm
2 stops29h 50m
$1,227
Washington, D.C.Cardiff
IAD Washington, D.C. Dulles Intl - CWL Cardiff Wales
IADCWL
Washington, D.C. Dulles Intl
Thu 11/19
5:45 pm-5:00 pm
1 stop18h 15m
Cardiff Wales
Thu 11/26
5:30 pm-3:55 pm
1 stop27h 25m
$1,281
Washington, D.C.Cardiff
IAD Washington, D.C. Dulles Intl - CWL Cardiff Wales
IADCWL
Washington, D.C. Dulles Intl
Thu 10/22
12:43 pm-10:20 pm
2 stops28h 37m
Cardiff Wales
Sun 10/25
11:50 pm-4:45 pm
1 stop20h 55m
$1,314
BaltimoreCardiff
BWI Baltimore/Washington - CWL Cardiff Wales
BWICWL
Baltimore/Washington
Wed 12/9
6:32 pm-5:00 pm
2 stops17h 28m
Cardiff Wales
Sun 12/13
10:20 am-1:07 am
2 stops19h 47m
$1,323
BaltimoreCardiff
BWI Baltimore/Washington - CWL Cardiff Wales
BWICWL
Baltimore/Washington
Mon 10/12
12:37 pm-9:15 am
2 stops15h 38m
Cardiff Wales
Fri 11/13
10:20 am-11:27 pm
2 stops18h 07m
$1,384
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Washington, D.C. to Wales
Have a flexible travel schedule? Discover the best time to fly to Wales from Washington, D.C. with our price prediction graph.
IAD-CWL
BWI-CWL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. to Wales
WAS-GBWLS
IAD-CWL
BWI-CWL
No data available for this route at this time. Please check back soon.
Related info for your journey
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