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$276+ Cheap flights from Denver (DEN) to Budapest (BUD)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BUD
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Denver to Budapest

Cheapest flights from Denver to Budapest
Explore the most affordable flight options available from Denver to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:40 am
DEN
-
BUD
2 stops43h 05m
Scandinavian Airlines
Sat 5/910:25 am
BUD
-
DEN
2 stops21h 33m
Scandinavian Airlines
Deal found 3/9$609
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:25 pm
DEN
-
BUD
1 stop32h 50m
Turkish Airlines
Mon 4/202:10 pm
BUD
-
DEN
1 stop36h 15m
Turkish Airlines
Deal found 3/9$619
This FlightHub deal was found by Cheapflights users on 3/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:25 pm
DEN
-
BUD
1 stop32h 50m
Turkish Airlines
Sun 4/269:00 am
BUD
-
DEN
1 stop17h 25m
Turkish Airlines
Deal found 3/7$627
This oojo deal was found by Cheapflights users on 3/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:25 pm
DEN
-
BUD
1 stop32h 50m
Turkish Airlines
Sat 5/309:00 am
BUD
-
DEN
1 stop17h 25m
Turkish Airlines
Deal found 3/9$632
This FlightHub deal was found by Cheapflights users on 3/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:25 pm
DEN
-
BUD
2 stops36h 20m
Scandinavian Airlines
Sat 5/1610:25 am
BUD
-
DEN
2 stops21h 33m
Scandinavian Airlines
Deal found 3/7$639
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:25 pm
DEN
-
BUD
1 stop32h 50m
Turkish Airlines
Fri 5/222:10 pm
BUD
-
DEN
1 stop36h 15m
Turkish Airlines
Deal found 3/9$640
This oojo deal was found by Cheapflights users on 3/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:40 pm
DEN
-
BUD
1 stop14h 25m
British Airways
Wed 8/1910:05 am
BUD
-
DEN
1 stop18h 09m
British Airways
Deal found 3/7$645
This oojo deal was found by Cheapflights users on 3/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:04 pm
DEN
-
BUD
2 stops19h 01m
British Airways
Wed 8/1910:05 am
BUD
-
DEN
1 stop18h 09m
British Airways
Deal found 3/7$647
This Booking.com deal was found by Cheapflights users on 3/7. 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 11/304:20 pm
DEN
-
BUD
1 stop12h 15m
Lufthansa
Wed 12/96:20 am
BUD
-
DEN
1 stop17h 40m
Lufthansa
Deal found 3/7$651
This Turkish Airlines deal was found by Cheapflights users on 3/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:25 pm
DEN
-
BUD
1 stop27h 40m
Turkish Airlines
Fri 4/102:10 pm
BUD
-
DEN
1 stop36h 15m
Turkish Airlines
Deal found 3/11$652

Find flight deals from Denver to Budapest

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Budapest (BUD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$609
(FlightHub)

One-way from

$276
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$690
Provider with most accurate pricing for Denver Intl-Budapest Ferenc Liszt Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Budapest Ferenc Liszt Intl flights.
Search Deals
From Denver Intl to Budapest Ferenc Liszt Intl
Search Deals
One-way flight from Denver Intl to Budapest Ferenc Liszt Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Budapest 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 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Denver to Budapest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Mon 8/10

2:04 pm-5:40 pm

2 stops19h 36m

Budapest Ferenc Liszt Intl

Mon 8/17

6:25 pm-4:30 pm

2 stops30h 05m

$728

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Mon 8/10

2:04 pm-5:40 pm

2 stops19h 36m

Budapest Ferenc Liszt Intl

Mon 8/17

6:25 pm-4:30 pm

2 stops30h 05m

$729

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Tue 3/31

6:30 pm-12:55 am

1 stop22h 25m

Budapest Ferenc Liszt Intl

Fri 4/17

7:05 am-10:35 pm

2 stops23h 30m

$811

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Wed 8/5

6:00 pm-6:40 pm

2 stops16h 40m

Budapest Ferenc Liszt Intl

Fri 8/14

2:15 pm-12:19 am

2 stops18h 04m

$818

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Wed 4/1

7:00 am-5:40 pm

2 stops26h 40m

Budapest Ferenc Liszt Intl

Mon 4/20

6:25 pm-9:59 pm

2 stops35h 34m

$821

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Mon 8/3

4:15 pm-12:35 pm

1 stop12h 20m

Budapest Ferenc Liszt Intl

Sat 8/15

11:45 am-12:19 am

2 stops20h 34m

$822

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Wed 8/5

6:00 pm-6:40 pm

2 stops16h 40m

Budapest Ferenc Liszt Intl

Sat 8/15

11:45 am-12:19 am

2 stops20h 34m

$839
Quickest round-trip

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Sat 8/1

6:00 pm-6:15 pm

2 stops16h 15m

Budapest Ferenc Liszt Intl

Thu 8/13

5:55 am-1:45 pm

2 stops15h 50m

$852

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Mon 4/6

4:35 pm-4:50 pm

2 stops16h 15m

Budapest Ferenc Liszt Intl

Fri 4/24

2:15 pm-11:59 pm

2 stops17h 44m

$864

DenverBudapest

DEN - BUD

DENBUD

Denver Intl

Mon 4/6

5:45 am-10:40 am

2 stops20h 55m

Budapest Ferenc Liszt Intl

Fri 4/24

6:00 am-5:55 pm

2 stops19h 55m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Budapest

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Budapest in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Budapest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Budapest flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Budapest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Budapest flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Budapest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Budapest

Have a flexible travel schedule? Discover the best time to fly to Budapest from Denver with our price prediction graph.
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 Denver to Budapest

How far ahead should I book a flight from Denver to Budapest?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Budapest. Price data was last updated on March 6, 2026.

To ensure you get the cheapest price possible for a flight from Denver to Budapest, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Budapest?

Currently, October is the cheapest month in which you can book a flight from Denver to Budapest (average of $540). Flying from Denver to Budapest in June is currently the most expensive (average of $834). 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 Budapest

Get insights into the airlines that provide service to Budapest. 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 Budapest. Reviews last updated March 12, 2026.
Peruse reviews from past customers who have flown with SWISS,United Airlines, andTurkish Airlines from Denver to Budapest to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,897 reviews

Boarding

7.7

Entertainment

6.8

Overall

7.5

Crew

8.3

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,897 reviews
SWISS
7.5
Good
1,897 reviews

Boarding

7.7

Entertainment

6.8

Overall

7.5

Crew

8.3

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
United Airlines
7.4
Good
9,415 reviews
SWISS
7.5
Good
1,897 reviews

Boarding

7.7

Entertainment

6.8

Overall

7.5

Crew

8.3

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Turkish Airlines
7.3
Good
4,253 reviews
SWISS
7.5
Good
1,897 reviews

Boarding

7.7

Entertainment

6.8

Overall

7.5

Crew

8.3

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Lufthansa
6.8
Okay
7,844 reviews
SWISS
7.5
Good
1,897 reviews

Boarding

7.7

Entertainment

6.8

Overall

7.5

Crew

8.3

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
British Airways
6.7
Okay
7,781 reviews
SWISS
7.5
Good
1,897 reviews

Boarding

7.7

Entertainment

6.8

Overall

7.5

Crew

8.3

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

Find useful and relevant information for your journey from Denver to Budapest. 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 Denver to Budapest?

    A quick flight from Denver to Budapest can take about 16h 40m. Finnair provides one of the quickest options available for as low as $818. The distance between Denver and Budapest is about 5489 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Denver to Budapest round-trip?

    Flying on British Airways is currently your cheapest option to Budapest, with prices starting at $597. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Lufthansa, with the lowest prices starting at $604 and $613, respectively. Users have found that British Airways is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Denver to Budapest one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $264. Lufthansa flights start at $272 while deals on Turkish Airlines start at $410 one-way.

  • Can I find deals for flights from Denver to Budapest that include hotel bookings?

    Yes. In addition to deals on Denver to Budapest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Budapest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Budapest.

  • Can I find deals for business class flights from Denver to Budapest?

    Yes. Cheapflights offers flight deals from Denver to Budapest 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 Denver to Budapest?

    Currently, October is the cheapest month in which you can book a flight from Denver to Budapest (average of $540). Flying from Denver to Budapest in June is currently the most expensive (average of $834). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Denver to Budapest

Discover the top 5 airlines that operate flights from Denver to Budapest. 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 2,558,603 searches. Data last updated March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$597Average$858FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$604Average$704FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$613Average$855FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$630Average$864FlexibilityNo cancel feeOn-time69%
SWISSCheapest$735Average$1,013FlexibilityNo cancel feeOn-time79%

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