Cheap flights from Glasgow Intl Airport to District of Columbia from £358

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — IAD
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to District of Columbia

Keep the following information in mind while searching for Glasgow Intl to District of Columbia flight deals. Data was last updated 15 January 2026.

Round-trip from

£428

One-way from

£358

Popular in

October

Cheapest in

February

Average price

£569
Icelandair
  • Icelandair
  • 8/2-23/2
  • 2 total stops
  • 20h 10m total
  • Glasgow to District of Columbia
22/5
  • 22/5
  • 3 total stops
  • 46h 45m total
  • Glasgow to District of Columbia
Highest demand for flights based on searches. 6% potential increase in price (£31 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find flight deals from Glasgow Intl to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to District of Columbia
Explore the most affordable flight options available from Glasgow Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Sun 8/212:35
GLA
-
IAD
1 stop10h 55m
Icelandair
Mon 23/219:40
IAD
-
GLA
1 stop9h 15m
Icelandair
Deal found 13/1£428
Wed 18/212:35
GLA
-
IAD
1 stop10h 55m
Icelandair
Wed 25/219:40
IAD
-
GLA
1 stop9h 15m
Icelandair
Deal found 14/1£434
Sun 1/307:25
GLA
-
IAD
1 stop13h 10m
Multiple Airlines
Sun 8/318:05
IAD
-
GLA
1 stop9h 50m
Multiple Airlines
Deal found 14/1£480
Wed 25/307:45
GLA
-
IAD
1 stop12h 50m
Multiple Airlines
Sun 29/317:15
IAD
-
GLA
1 stop10h 40m
Multiple Airlines
Deal found 14/1£492
Fri 23/106:35
GLA
-
IAD
2 stops21h 37m
Iberia
Mon 26/111:34
IAD
-
GLA
2 stops18h 11m
Iberia
Deal found 14/1£503
Fri 13/208:55
GLA
-
IAD
1 stop11h 40m
British Airways
Fri 20/218:20
IAD
-
GLA
1 stop10h 15m
British Airways
Deal found 14/1£504
Tue 10/209:50
GLA
-
IAD
2 stops18h 29m
Iberia
Tue 24/215:11
IAD
-
GLA
2 stops14h 34m
Iberia
Deal found 13/1£505
Tue 10/206:00
GLA
-
IAD
1 stop14h 50m
Lufthansa
Tue 24/218:00
IAD
-
GLA
1 stop13h 05m
Lufthansa
Deal found 13/1£511
Sun 1/306:05
GLA
-
IAD
1 stop15h 00m
Virgin Atlantic
Sun 8/313:19
IAD
-
GLA
2 stops19h 26m
Virgin Atlantic
Deal found 14/1£517
Fri 23/117:20
GLA
-
IAD
1 stop27h 45m
KLM
Mon 26/112:23
IAD
-
GLA
2 stops16h 32m
KLM
Deal found 14/1£518
Thu 5/208:20
GLA
-
IAD
1 stop12h 15m
British Airways
Mon 9/221:45
IAD
-
GLA
1 stop10h 20m
British Airways
Deal found 12/1£519
Sun 8/206:05
GLA
-
DCA
2 stops15h 59m
KLM
Mon 23/217:59
DCA
-
GLA
2 stops13h 46m
KLM
Deal found 13/1£522

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to District of Columbia 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 858,174 searches. Data last updated 15 January 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to District of Columbia that are best for you.

Fly from

Glasgow Intl

Fly to

District of Columbia

Route

Depart

Return

Price

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 10/2

11:40-23:19

2 stops16h 39m

Washington, D.C. Dulles Intl

Tue 24/2

21:45-16:55

1 stop14h 10m

£505

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 10/2

06:00-15:50

1 stop14h 50m

Washington, D.C. Dulles Intl

Tue 24/2

18:00-12:05

1 stop13h 05m

£511

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 27/2

08:25-15:35

1 stop12h 10m

Washington, D.C. Dulles Intl

Fri 6/3

17:05-09:05

1 stop11h 00m

£511

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sun 1/3

06:05-16:05

1 stop15h 00m

Washington, D.C. Dulles Intl

Sun 8/3

13:19-12:45

2 stops19h 26m

£517

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 10/2

06:05-16:05

1 stop15h 00m

Washington, D.C. Dulles Intl

Tue 24/2

18:05-12:45

1 stop13h 40m

£518

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 5/2

08:20-15:35

1 stop12h 15m

Washington, D.C. Dulles Intl

Mon 9/2

21:45-13:05

1 stop10h 20m

£519

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 18/2

06:05-23:09

2 stops22h 04m

Washington, D.C. Dulles Intl

Wed 25/2

06:00-08:30

2 stops21h 30m

£522

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Sun 8/2

06:05-17:04

2 stops15h 59m

Washington, D.C. Reagan-National

Mon 23/2

17:59-12:45

2 stops13h 46m

£522

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sun 8/2

06:05-23:06

2 stops22h 01m

Washington, D.C. Dulles Intl

Mon 23/2

12:38-12:45

2 stops19h 07m

£522

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 20/3

08:15-20:55

1 stop16h 40m

Washington, D.C. Dulles Intl

Sun 29/3

14:03-09:50

2 stops14h 47m

£527

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 40 results
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Best time to book a flight from Glasgow Intl to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Glasgow Intl with our price prediction graph.
Estimated return 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 Glasgow Intl Airport to District of Columbia

What is the cheapest month to book a flight from Glasgow Intl Airport to District of Columbia?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to District of Columbia (average of £424). Flying from Glasgow Intl Airport to District of Columbia in July is currently the most expensive (average of £587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated 15 January 2026.
Get a feel of what it's like to fly with KLM, Aer Lingus, andIcelandair from Glasgow Intl Airport to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Overall

7.7

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Glasgow Intl Airport to District of Columbia?

    Airlines like Iberia, Lufthansa, and KLM fly from Glasgow Intl Airport to District of Columbia in about 14h 50m. The time it takes to get you to your destination can typically vary by up to 1h 49m. Airlines will cover a distance of 3426 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Glasgow Intl to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to District of Columbia.

  • Can I find deals for business class flights from Glasgow Intl to District of Columbia?

    Yes. Cheapflights offers flight deals from Glasgow Intl to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Glasgow Intl Airport to District of Columbia?

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to District of Columbia (average of £424). Flying from Glasgow Intl Airport to District of Columbia in July is currently the most expensive (average of £587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Glasgow Intl to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Glasgow Intl to District of Columbia

Discover the top 4 airlines that operate flights from Glasgow Intl to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£424Average£589FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£447Average£593FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£463Average£561FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£499Average£658FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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How does Cheapflights help users find flights from Glasgow Intl to District of Columbia?

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Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to District of Columbia?

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Can Cheapflights find flights from Glasgow Intl to District of Columbia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow Intl to District of Columbia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Glasgow Intl to District of Columbia become cheaper?

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